OF10-0001R01 Gas Lift Catalog

The Energy Flows Through Us™

iNTERNATiONAL LiFT sysTEms

GAS LIFT SYSTEMS

Lufkin Industries: The Leader in Artificial Lift Oilfield Equipment & Services

Founded in 1902, Lufkin Industries, Inc. (NASDAQ: LUFK) is a vertically integrated company that designs, engineers, manufactures, sells, installs and services high-quality and high-value-added oilfield equipment and power transmission products across the globe. Additionally, the Company operates a gray and ductile iron foundry producing up to 300 tons per day of captive and commercial castings for the heavy equipment, valve and machine tool markets.

Lufkin’s Oilfield Division is a leading global provider of artificial lift equipment and services to the upstream sector of the oil and gas industry. The division’s product lines consist of Beam and Hydraulic Pumping Units, Gas Lift, Plunger Lift, Completion Components and Automation.

Lufkin’s – International Lift Systems (ILS) product line manufactures and supports a complete portfolio of gas lift products, which includes tubing and wireline retrievable valves, mandrels and accessories. In addition to gas lift, Lufkin – ILS offers a complete line of plunger lift, waterflood, chemical injection, packoff and insert string equipment.

Lufkin’s well-established position in the major oil producing areas of the world has enabled the Company to maintain its presence in all major markets.

3

4 Quality Standards

5 Health, Safety and Environment

6 Gas Lift Applications

10 Gas Lift Systems—Products

11 Wireline Retrievable Mandrels, Valves and Latches

11 Side Pocket Mandrels

12 Machined/Forged Pocket – Oval Body Configuration

14 Machined Pocket – Round Body Configuration

15 Solid Body Round Configuration

16 Valves

17 Injection Pressure Operated Valves (IPO)

18 Production Pressure Operated Valves (PPO)

20 ROV Orifice Valve

21 Dummy Valves

22 Wireline Retrievable Gas Lift Latches

24 Tubing Retrievable (Conventional) Mandrels and Valves

25 Mandrels

25 Conventional Mandrels

26 Concentric Mandrels

27 Valves

27 Conventional Valves

28 Conventional Check Valves

29 Special Applications

30 Waterflood

32 Chemical Injection Valves

33 Training

34 Service

35 Well Optimization Design Data Sheet

CONTENTS

GAS LIFT SYSTEMS

Because of our confidence in the quality process, Lufkin is able make this promise:

We will provide you with timely delivery of quality products and services that meet or exceed all requirements.

Meeting and Exceeding Qual i ty Standards As part of Lufkin’s effort to ensure quality within our products, we regularly review our processes and procedures to maintain current quality standards. We utilize our experience in sales, operations, engineering and manufacturing to ensure every product we manufacture delivers high performance-based quality results. Additionally, we keep up with the latest regulatory compliance across our global enterprise to ensure our product quality meets your needs, regardless of location.

Manufactur ing Accreditat ions:

We manufacture to the leading standards and specifications in the industry.

Please refer to www.lufkin.com/quality for a complete list of accreditations and standards that we maintain.

4

Q UA L I T Y

Gas Lift Systems

5

H E A LT H , S A F E T Y A N D E N V I RO N M E N T

Safety is an integral part of the planning and execution of every job. HSE is an inseparable component within our manufacturing and quality programs to insure efficient operations. Committed management along with a conscientious, well-trained workforce combine to make our organization a safe and efficient work place.

Lufkin’s in-house and industry-wide HSE program participation further solidifies our commitment. Our HSE program and organizational involvement includes:

• HALO (Hazard Awareness through Line Observation) – Lufkin’s Behavior Based Safety (BBS) program

• Job Safety Analysis (JSA) and Standard Operating Procedure (SOP) development using Process Picture Mapping (PPM) techniques

• Active Membership and Participation in:

• NSC (National Safety Council)

• ASSE (American Society of Safety Engineers)

• ACGIH (American Council of Governmental Industrial Hygienists)

• COPS (California Oil Producers)

• STEPS (South Texas Exploration and Production Safety) network

• ISNetworld

• PEC/Premier

• SafeLand

• SafeGulf

Unparal le led HSE Commitment

Gas Lift Systems Gas Lift Systems

Continuous Gas Lift Tubular FlowGas is injected continuously into the annulus. The gas travels down the annulus, regulated through a gas lift valve and into the fluid column inside the tubing in the well. The injected gas reduces the density of the fluid to a point where the reservoir pressure can push it to the production facility. This application is suited for most any well requiring artificial lift where a supply of pressurized gas is available.

Continuous Gas Lift Annular FlowGas is injected into the production tubing, which travels down the tubing, regulated through a gas lift valve and into the fluid column in the annulus. The injected gas reduces the density of the fluid to a point so that maximum flow is realized from the reservoir. This application is best suited for wells that have a reservoir pressure that will support fluid to surface, have a high PI, low GLR and are tubing size limited. The larger flow area will allow higher fluid rates to be produced.

G A S L I F T

6Gas Lift Systems

Intermittent Gas LiftIntermittently, high volumes of gas are injected into the annulus of the well. The injected gas travels down the annulus, regulated through a large ported or pilot gas lift valve under the accumulated fluid column, which is quickly displaced to the surface. The goal is to produce the well at the actual rate that the fluid enters the wellbore from the reservoir. This application is best for wells that produce low volumes due to low BHP or low PI.

Gas Lift Chamber Lift SystemIntermittently, high volumes of gas are injected into the annulus of the well. The injected gas travels down the annulus, regulated through a gas lift valve and displaces the fluid in an accumulation chamber and the tubing. The accumulation chamber allows for the capture of more fluid than tubing alone and increases the volume of liquid produced each cycle. This application is best for wells with low BHP and high PI.

7

A ppl ic a t ion s


Dual Well Gas LiftGas is injected continuously into a common annulus. The gas travels down the annulus, regulated through gas lift valves and into the fluid column inside dual tubing strings in the well. This application is for wells that have more than one reservoir, which has to be produced independently of each other.

Gas Lift Side String InjectionGas is injected down the side string, which runs parallel to the production tubing and communicated with the gas lift mandrel in installation. The injected gas travels down the side string, regulated through a gas lift valve and into the fluid column inside the tubing. The purpose of this application is to isolate the annulus from gas injection pressure. This application is best for wells with damaged casing and wells where gas has to be vented up the annular area.

G A S L I F T

8Gas Lift Systems

9

Chemical InjectionTreatment chemicals are pumped downhole into the produced fluids of a well to control harmful deposits. A chemical injection line may be run from the chemical injection mandrel to the surface to act as a conduit for the treatment fluids. A high-pressure pump installed at the surface is used to pump the treatment fluid downhole. This application is best for preventing corrosive degradation.

Waterflood InjectionWater is pumped into the tubing. The water travels down the tubing and is regulated into each zone being flooded. With waterflood regulators, multiple zones can be flooded with a single wellbore. Waterflood is used to maintain or increase reservoir pressure in zones that oil production has or is expected to decline.

A ppl ic a t ion s

9Gas Lift Systems Gas Lift Systems

Our portfolio of Wireline Retrievable gas lift products include:

W I RE L I N E RE T RI E VA BL E P RO DU C T S

Side Pocket Mandrels

Wireline Retrievable Valves

Wireline Retrievable Latches

10

Wir

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trie

vabL

e

Gas Lift Systems

11

Rated Test Pressures

Tubing Sizein/mm

Mandrel Pocket I.D.

in/mm

Mandrel Body

DesignMandrel

TypeMajor O.D.

in/mmMinor O.D.

in/mm Drift in/mm

Standard Service Sour ServiceInternal Test

psi/barsExternal Test

psi/barsInternal Test


psi/bars

2.375 / 60.31.000 / 25.4

Oval

SPMO-1NO4.250 / 108.0 2.910 / 73.9

1.901 / 48.3

8,000 / 551.5 6,000 / 413.7 6,000 / 413.7

4,000 / 275.8SPMO-1SPFO-1 5,000 / 344.7

SPMO-1CI4.500 / 114.3

─

4,000 / 275.8SPFO-1CI 5,000 / 344.7

Round

SPR-1 4.125 / 104.8 11,500 / 792.9 11,500 / 792.9 9,500 / 655.0 9,500 / 655.0SPR-1H 4.500 / 114.3 13,500 / 930.2 13,500 / 930.2 12,000 / 827.4 11,000 / 758.4SPR-1U 3.850 / 97.8 6,000 / 413.7 3,600 / 248.2 5,000 / 344.7 3,300 / 227.5

SPR-1U2NO 3.750 / 95.3 6,000 / 413.7 4,750 / 327.5 5,000 / 344.7 4,000 / 275.8

1.500 / 38.1 OvalSPMO-2NO

4.750 / 120.7 4.000 / 101.6 8,000 / 551.5 6,000 / 413.7 6,000 / 413.7 4,000 / 275.8SPMO-2

2.875 / 73.0

1.000 / 25.4

Oval

SPMO-1NO

4.750 / 120.74.000 / 101.6

2.347 / 59.6

8,000 / 551.5 6,000 / 413.7 6,000 / 413.7

4,000 / 275.8SPMO-1SPFO-1 5,000 / 344.7

SPMO-1CI

─

4,000 / 275.8SPFO-1CI 4,750 / 327.5

Round

SPR-1H 5.000 / 127.0 13,500 / 930.8 13,500 / 930.8 12,000 / 827.4 11,000 / 758.4SPR-1 4.750 / 120.7 11,000 / 758.4 9,000 / 620.5 9,000 / 620.5 7,500 / 517.1

SPR-1CI 5.250 / 133.4 11,000 / 758.4 9,000 / 620.5 9,000 / 620.5 7,500 / 517.1SPR-1U 4.500 / 114.3 9,700 / 668.8 6,300 / 434.4 7,800 / 537.8 5,500 / 379.2

1.500 / 38.1Oval

SPMO-2NO

5.500 / 139.7 4.593 / 116.78,000 / 551.5

6,000 / 413.7 6,000 / 413.74,000 / 275.8SPMO-2

SPMO-2WFSPFO-2

7,500 / 517.1 4,750 / 327.5SPFO-2WF

Round SPR-2 5.500 / 139.7 ─ 11500 / 792.9 9,500 / 655.0 9,500 / 655.0 8,000 / 551.5

3.500 / 88.9

1.000 / 25.4

Oval

SPMO-1NO

5.313 / 135.04.125 / 104.8

2.867 / 72.7

8,000 / 551.5 6,000 / 413.7

6,000 / 413.7

4,000 / 275.8SPMO-1SPFO-1 7,000 / 482.6 5,500 / 379.2 4,500 / 310.3

SPMO-1CI

─

8,000 / 551.5 6,000 / 413.7 4,000 / 275.8SPFO-1CI 7,000 / 482.6 5,500 / 379.2 4,500 / 310.3

RoundSPR-1H 5.750 / 146.1 13,500 / 930.8 13,500 / 930.8 12,000 / 827.4 11,000 / 758.4SPR-1 5.500 / 139.7 11,000 / 758.4 9,000 / 620.5 9,000 / 620.5 8,000 / 551.5

SPR-1CI 6.000 / 152.4 11,000 / 758.4 9,000 / 620.5 9,000 / 620.5 8,000 / 551.5

1.500 / 38.1

Oval

SPMO-2NO

5.968 / 151.6 5.000 / 127.0 8,000 / 551.56,000 / 413.7 6,000 / 413.7 4,000 / 275.8SPMO-2

SPMO-2WFSPFO-2 6,500 / 448.2 7,000 / 482.6 5,500 / 379.2

RoundSPR-2 5.968 / 150.8 ─ 12,000 / 827.4 11,000 / 758.4 10,000 / 689.5 9,500 / 655.0

SPR-2CI 6.438 / 163.5 ─ 12,000 / 827.4 11,000 / 758.4 10,000 / 689.5 9,500 / 655.0SPR-2U 5.800 / 147.3 ─ 11,000 / 758.4 10,000 / 689.5 9,000 / 620.5 8,500 / 586.1

4.500 / 114.3

1.000 / 25.4

OvalSPMO-1 6.410 / 162.8

5.500 / 139.7

3.833 / 97.4

7,000 / 482.6 5,000 / 344.76,000 / 413.7

4,000 / 275.8SPFO-1 6.437 / 163.5 7,500 / 517.1 6,000 / 413.7 4,750 / 327.5

Round

SPR-1 6.625 / 168.3 ─ 12,000 / 827.4 10,000 / 689.5 9,500 / 655.0 8,500 / 586.1SPR-1U 6.375 / 161.9 ─ 10,000 / 689.5 8,500 / 586.1 9,000 / 620.5 8,000 / 551.5

SPR-1U2 5.984 / 152.0 ─ 8,000 / 551.5 5,500 / 379.2 6,000 / 413.7 5,000 / 344.7SPR-1A 6.125 / 155.6 ─ 9,000 / 620.5 6,000 / 413.7 7,200 / 496.4 5,500 / 379.2

SPR-1ACI 6.625 / 168.3 ─ 9,000 / 620.5 6,000 / 413.7 7,200 / 496.4 5,500 / 379.2

1.500 / 38.1

OvalSPMO-2

7.031 / 178.6 6.080 / 154.4 7,500 / 517.1 6,000 / 413.7 6,000 / 413.7 5,000 / 344.7SPFO-2

Round

SPR-27.031 / 178.6

─ 11,500 / 792.9 11,500 / 792.9 9,000 / 620.5 9,000 / 620.5SBR-2

SPR-2CI7.531 / 191.3

SBR-2CI

5.500 / 39.7 1.500 / 38.1

OvalSPMO-2

7.938 / 201.6 6.812 / 173.0

4.653 / 118.2

7,500 / 517.1 6,000 / 413.7 6,000 / 413.7 5,000 / 344.7SPFO-2 8,500 / 586.1 7,000 / 482.6 6,500 / 448.2 5,500 / 379.2

Round

SPR-27.740 / 196.6

─

10,000 / 689.5 9,000 / 620.5 8,500 / 586.1 7,500 / 517.1SBR-2

SPR-2A7.875 / 200.0 10,750 / 741.2 9,100 / 627.4 9,000 / 620.5 7,800 / 537.8

SBR-2ASPR-2CI

8.240 / 209.3 10,000 / 689.5 9,000 / 620.5 8,500 / 586.1 7,500 / 517.1SBR-2CI

SPR-2ACI8.375 / 212.3 10,750 / 741.2 9,100 / 627.4 9,000 / 620.5 7,800 / 537.8

SBR-2ACI

M a n d r e l S e l e c t i o n G u i d e


12

W I RE L I N E RE T RI E VA BL E

Lufkin’s oval body mandrel configuration is designed to provide a full opening tubing drift while receiving any manufactures 1" or 1-1/2" O.D. gas lift valves. These mandrels feature an orienting sleeve and tool guard above the pocket area. The orienting sleeve allows you an option to use a positive orienting kickover tool to run or retrieve valves. Tool guards are in place to deflect and protect the valve latch.

• Complete material and testing traceability

• MandrelsareconstructedofAISI 4130 or 13CR material

• Thesemandrelsaredesignedto run in both single and dual completions

Machined/Forged Pocket - Oval Body Configuration


Tubing Size

in/mm

MandrelPocket I.D.

in/mm

Mandrel Body

DesignMandrel

Type

Major O.D.

in/mm

Minor O.D.

in/mmDrift

in/mm

Standard Service Sour ServiceInternal

Testpsi/bars

External Test

psi/bars

Internal Test

psi/bars

External Test

psi/bars

2.375 60.3

1.00025.4 Oval

SPMO-1NO

4.250108

2.91073.9

1.901 48.3

8,000 551.5

6,000 413.7

6,000 413.7

4,000 275.8SPMO-1

SPFO-1 5,000 344.7

SPMO-1CI4.500114.3 ─

4,000 275.8

SPFO-1CI 5,000 344.7

1.50038.1 Oval

SPMO-2NO 4.750120.7

4.000101.6

1.90148.3

8,000551.5

6,000413.7

6,000413.7

4,000275.8SPMO-2

2.875 73.0

1.00025.4 Oval

SPMO-1NO

4.750120.7

4.000101.6

2.347 59.6

8,000 551.5

6,000 413.7

6,000 413.7

4,000 275.8SPMO-1

SPFO-1 5,000 344.7

SPMO-1CI─ 4,000

275.8SPFO-1CI

1.50038.1 Oval

SPMO-2NO

5.500139.7

4.593116.7

2.34759.6

8,000 551.5

6,000413.7

6,000413.7

4,000 275.8SPMO-2

SPMO-2WF

SPFO-2 7,500 517.1

5,000 344.7SPFO-2WF

3.500 88.9

1.00025.4 Oval

SPMO-1NO

5.313135.0

4.125104.8

2.867 72.7

8,000 551.5

6,000 413.7

6,000 413.7

4,000 275.8SPMO-1

SPFO-1

─

7,000 482.6

5,500 379.2

4,500 310.3

SPMO-1CI 8,000 517.1

6,000 413.7

4,000 275.8

SPFO-1CI 7,000 482.6

5,500 379.2

4,500 310.3

1.50038.1 Oval

SPMO-2NO

5.968151.6

5.000 127

2.86772.7

8,000 551.5

6,000 413.7

6,000 413.7

4,000 275.8SPMO-2

SPMO-2WF

SPFO-2 6,500 448.2

7,000 482.6

5,500 379.2

4.500 114.3

1.50038.1 Oval

SPMO-27.031 178.6

6.080 154.4

3.833 97.4

7,500 517.1 6,000

413.76,000 413.7

5,000 344.7

SPFO-2 7,500 517.1

5.500 139.7

1.50038.1 Oval

SPMO-27.938 201.6

6.812 173

4.653 118.2

8,500 586.1

6,000 413.7

6,000 413.7

5,000 344.7

SPFO-2 7,000 482.6

6,500 448.2

5,500 379.2

12Gas Lift Systems

13

SPFO-1SPMO-1CI SPMO-1 SPMO-1WF

13

S i d e P o c k e t M a n d r e l s


14

W I R E L I N E R E T R I E VA B L E

Machined Pocket - Round Body Configuration

Lufkin’s round body mandrel configuration is designed to provide a full opening tubing drift while receiving any manufactures 1" or 1-1/2" O.D. gas lift valves. These mandrels feature an orienting sleeve and tool guard above the pocket area. The orienting sleeve allows you an option to use a positive orienting kickover tool to run or retrieve valves. Tool guards are in place to deflect and protect the valve latch.


• MandrelsareconstructedofAISI4130,13CR,9CR,718,orIncoloy925material

• Theroundbodymandrelsaredesignedtoberuninhigh-pressurewellapplicationsandslimholecompletions

• Pressureratingsrangefrom3,300psito13,500psi(burst&collapse)dependingonmaterialandwellapplication

SPR-1

14


Tubing Sizein/mm

MandrelPocket I.D.

in/mmMandrel

Body DesignMandrel

TypeMajor O.D.

in/mmDrift

in/mm

Standard Service Sour ServiceInternal Test


psi/barsInternal Test


psi/bars

2.375 60.3

1.00025.4 Round

SPR-1 4.125 104.8

1.901 48.3

11,500 792.9

11,500 792.9

9,500 655

9,500 655

SPR-1H 4.500 114.3

13,500 930.2

13,500 930.2

12,000 827.4

11,000 758.4

SPR-1U 3.850 97.8

6,000 413.7

3,600 248.2

5,000 344.7

3,300 227.5

SPR-1U2NO 3.750 95.3

6,000 413.7

4,750 327.5

5,000 344.7

4,000 275.8

2.875 73.0

1.00025.4 Round

SPR-1H 5.000 127.0

2.347 59.6

13,500 930.8

13,500 930.8

12,000 827.4

11,000 758.4

SPR-1 4.750 120.7

11,000 758.4

9,000 620.5

9,000 620.5

7,500 517.1

SPR-1CI 5.250 133.4

11,000 758.4

9,000 620.5

9,000 620.5

7,500 517.1

SPR-1U 4.500 114.3

9700 668.8

6,300 434.4

7,800 537.8

5,500 379.2

1.50038.1 Round SPR-2 5.500

139.72.347 59.6

11,500 792.9

9,500 655

9,500 655

8,000 551.5

3.500 88.9

1.00025.4 Round

SPR-1H 5.750 146.1

2.867 72.7

13,500 930.8

13,500 930.8

12,000 827.4

11,000 758.4

SPR-1 5.500 139.7

11,000 758.4

9,000 620.5

9,000 620.5

8,000 551.5

SPR-1CI 6.000 152.4

11,000 758.4

9,000 620.5

9,000 620.5

8,000 551.5

1.50038.1 Round

SPR-2 5.968 150.8

2.867 72.7

12,000 827.4

11,000 758.4

10,000 689.5

9,500 655.0

SPR-2CI 6.438 163.5

12,000 827.4

11,000 758.4

10,000 689.5

9,500 655.0

SPR-2U 5.800 147.3

11,000 758.4

10,000 689.5

9,000 620.5

8,500 586.1

4.500 114.3

1.00025.4 Round

SPR-1 6.625 168.3

3.833 97.4

12,000 827.4

10,000 689.5

9,500 655

8,500 586.1

SPR-1U 6.375 161.9

10,000 689.5

8,500 586.1

9,000 620.5

8,000 551.5

SPR-1U2 5.984 152.0

8,000 551.5

5,500 379.2

6,000 413.7

5,000 344.7

SPR-1A 6.125 155.6

9,000 620.5

6,000 413.7

7,200 496.4

5,500 344.7

SPR-1ACI 6.625 168.3

9,000 620.5

6,000 413.7

7,200 496.4

5,500 344.7

1.50038.1 Round

SPR-2 7.031 178.6 3.833

97.411,500 792.9

11,500 723.9

9,000 620.5

9,000 620.5SPR-2CI 7.531

191.3

5.500 139.7

1.50038.1 Round

SPR-2 7.740 196.6

4.653 118.2

10,000 689.5

9,000 620.5

8,500 586.1

7,500 517.1

SPR-2A 7.875 200.0

10,750 741.2

9,100 627.4

9,000 620.5

7,800 537.8

SPR-2CI 8.240 209.3

10,000 689.5

9,000 620.5

8,500 586.1

7,500 517.1

SPR-2ACI 8.375 212.3

10,750 741.2

9,100 627.4

9,000 620.5

7,800 537.8

Gas Lift Systems

Solid Body Round Configuration

Side P o c ke t Mandr e l s

Lufkin’s solid round body mandrel configuration is designed to provide a full opening tubing drift while receiving any manufactures 1" or 1-1/2" O.D. gas lift valves. These mandrels feature an orienting sleeve and tool guard above the pocket area. The orienting sleeve allows you an option to use a positive orienting kickover tool to run or retrieve valves. Tool guards are in place to deflect and protect the valve latch.


• MandrelsareconstructedofAISI4130,13CR,9CR,718,orIncoloy925material

• Solidbodymandrelsaredesignedtobeusedinhigh-pressurewellapplicationsanddeepwatercompletions

• Thesemandrelsaremanufacturedfromsolidbarstockmaterial,whichgivesthemsuperiorstrength and corrosion resistance

• Thesolidbodyconfigurationallowsslottingforthebypassoflinesandflatpacksformonitoring, flow control and chemical injection

• Additionalsizesareavailableforallstandardtubingsizes

SBR-2


TubingSize

in/mm

MandrelPocket I.D.

in/mm

Mandrel Body

DesignMandrel

Type

MajorO.D.

in/mmDrift

in/mm

Standard Service Sour Service

Internal Testpsi/bars

External Testpsi/bars

Internal Testpsi/bars

External Testpsi/bars

4.500 114.3

1.50038.1 Round

SBR-2 7.031 178.6 3.833

97.411,500 792.9

11,500 723.9

9,000 620.5

9,000 620.5

SBR-2CI 7.531 191.3

5.500 139.7

1.50038.1 Round

SBR-2 7.740 196.6

4.653 118.2

10,000 689.5

9,000 620.5

8,500 586.1

7,500 517.1

SBR-2A 7.875 200.0

10,750 741.2

9,100 627.4

9,000 620.5

7,800 537.8

SBR-2CI 8.240 209.3

10,000 689.5

9,000 620.5

8,500 586.1

7,500 517.1

SBR-2ACI 8.375 212.3

10,750 741.2

9,100 627.4

9,000 620.5

7,800 537.8

15

Solid Body Round Configuration



16

Gas Lift Design Plot

Gas lift valves are utilized to control the flow of injected gas to artificially lift the well. The spacing of the valves in the tubing is based on well parameters and determined during the well analysis and equipment design.

Lufkin offers expert advice and design to optimize the production of your well.

Submit a Well Optimization Design DataSheetonpage35foracompleteevaluation from one of our design engineers.

Lufkin’s wireline retrievable gas lift valves are constructed from stainless steel, monel or CRA materials and come in various sizes and configurations.

0 400 800 1200 1600 2000 2400 2800

InternationalLift

Systems

COMPANY : LUFKIN DATE :Well : ILS #1 BY :FIELD : FILE : DESIGN PRO EX.botLease :

8000

7000

6000

5000

4000

3000

2000

1000

0

Pressure (psi)

1900

2700

3200

3700

4200

4700

5200

5700

Perfs 6000SBHP 2500

PWH=250 Rate=500 GLR=1000 WC=0.9PWH=250 Rate=1000 GLR=500 WC=0.9PWH=250 Rate=300 GLR=1600 WC=0.9

110 130 150 170 190Temperature (deg F)

110

135

145

151

156

161

165

168

170

170

KOP 5900'

TVD

(ft)

Gas Lift Systems

17

RIPO-1.0 | RIPO-1.5 | RIPO-1.0BL

The RIPO is a wireline retrievable injection pressure operated gas lift valve that comes in 1" or 1-1/2" O.D. This valve is primarily controlled by injection gas pressure. The valve is used to control gas pressure and its flow from the casing annulus into the tubing during gas lift operations. The valve is installed in side pocket mandrels.

The valve is designed with a sealed chamber, including a bellows assembly that contains a nitrogen charge over dampening fluid. The bellows serves as an interface between the dome pressure and injection gas pressure. The dome charge provides the closing force of the valve. When injection gas pressure exceeds the closing force, the bellows compress, lifting the valve stem off the seat, allowing gas to be injected through the valve and into the tubing.

The RIPO valve consists of a tail plug, upper packing, bellows assembly with valve core and bellows, bellows housing, stem with tungsten carbide ball, seat housing, floating seat, lower packing, lower packing retainer, and nose with reverse flow check dart with optional choke sizes. The valve is constructed of premium materials for corrosion resistance in wells with high concentrations of H2S and/or CO2. Packing and elastomeric materials for the valve are available for standard and special service.

Features:• Stainless steel or premium materials• Three-ply monel bellows• Mechanical stop prevents bellows overstroke.• Viscous fluid shear dampening prevents bellows fatigue and stem pounding• Tungsten carbide ball and stem assembly• Replaceable floating monel seat (tungsten carbide seat available)• Integral reverse flow check valve• Silver brazed bellows connections• Compatible with other manufacturers’ side pocket mandrels• Bottom latch option available (RIPO-1.0BL)

Injection Pressure Operated Valves (IPO)

RIPO-1.0

ValveType

ValveO.D.

Ab EffectiveBellows Area

(sq in)

Port Size

Ap Area of Port

Ap/AbR

1-(Ap/Ab)(1-R)

PPEF†

Ap/Ab1-(Ap/Ab)

RIPO-1.0

RIPO-1.0BL*

1" 0.31

1/8” .013 .040 .960 .0415/32” .019 .061 .939 .0653/16” .028 .091 .910 .0991/4” .049 .158 .842 .1885/16” .076 .245 .755 .325

RIPO - 1.5 1-1/2" 0.77

3/16” .029 .038 .962 .0401/4” .051 .067 .933 .0725/16” .079 .104 .896 .1163/8” .113 .148 .852 .1747/16” .154 .201 .799 .252

*BL - Integral Bottom Latch† PPEF - Production Pressure Effect Factor

Val v e s



1818

Features:• Stainless steel or premium materials • High pressure bellows protection • Three-ply Monel bellows• Mechanical stop prevents bellows overstroke • Viscous fluid shear dampening helps prevent bellows fatigue and reduces stem

pounding • Tungsten carbide ball and stem assembly• Replaceable floating Monel seats (tungsten carbide seat available) • Integral reverse flow check valve• Silver brazed bellows connections • Compatible with other manufacturers’ side pocket mandrels

RPPO-1.0 | RPPO-1.5

The RPPO-1.0 wireline retrievable production pressure operated gas lift valve is a 1" O.D. valve primarily controlled by production fluid pressure. The valve is used to control gas pressure and its flow from the casing annulus into the tubing during gas lift operations. The valve is installed in side pocket mandrels.

The valve is designed with a sealed chamber, including a bellows assembly that contains an adjustable power spring. The bellows serves as an interface between the power spring and production pressure. The power spring provides the closing force of the valve. When production fluid pressure exceeds the closing force, the bellows compress, lifting the valve stem off the seat, allowing gas to be injected through the valve and into the tubing.

The RPPO-1.0 valve consists of a tail plug, dome bushing, bellows sub-assembly with bellows, power spring, adjusting screw, stem sub-assembly with tungsten carbide ball, seat housing, crossover, lower packing body, packing retainer, reverse flow check dart and nose. The valve is constructed of premium materials for corrosion resistance in wells with high concentrations of H2S and/or CO2. Packing and elastomeric materials for the valve are available for standard and special service.

Production Pressure Operated Valves (PPO)

RPPO

ValveType

ValveO.D.


(sq in)

Port Size

Ap Area of Port

Ap/AbR

1-(Ap/Ab)(1-R)

IPEF†

Ap/Ab1-(Ap/Ab)

RPPO-1.0 1"

0.31

1/8" 0.013 0.042 0.958 0.0435/32" 0.020 0.066 0.934 0.0713/16" 0.029 0.094 0.906 0.1041/4" 0.051 0.165 0.835 0.197

RPPO-1.5

1-1/2"

0.77

3/16" 0.029 0.038 0.962 0.0401/4" 0.051 0.066 0.934 0.071

5/16" 0.079 0.103 0.897 0.1153/8" 0.113 0.147 0.853 0.172

* BL - Nitrogen Charged with Integral Bottom Latch † IPEF - Injection pressure effect factor

Gas Lift Systems

19

RPPO-1.0BL

The RPPO-1.0BL wireline retrievable production pressure operated gas lift valve is a bottom latch, 1" O.D. valve primarily controlled by production fluid pressure. The valve is used to control gas pressure and its flow from the casing annulus into the tubing during gas lift operations. The valve is installed in side pocket mandrels.

The valve is designed with a sealed chamber, including a bellows assembly that contains a nitrogen charge over dampening fluid. The bellows serves as an interface between the dome pressure and production fluid pressure. The dome charge provides the closing force of the valve. When production fluid pressure exceeds the closing force, the bellows compress, lifting the valve stem off the seat, allowing gas to be injected though the valve and into the tubing. The valve’s design incorporates a large area crossover seat, which allows the bellows to sense production fluid pressure during operation.

The RPPO-1.0BL valve consists of a tail plug, bellows assembly with valve core and bellows, upper packing housing, bellows housing, stem with tungsten carbide ball, seat housing (crossover), floating tungsten carbide seat, lower packing housing, lower packing retainer ring, latch housing, latch collet, latch ring and nose with reverse flow check dart. The valve is constructed of premium materials for corrosion resistance in wells with high concentrations of H2S and/or CO2. Packing and elastomeric materials for the valve are available for standard and special service.

Features:• Stainless steel or premium materials • High pressure bellows protection • Three ply Monel bellows• Mechanical stop prevents bellows overstroke • Viscous fluid shear dampening helps prevent bellows fatigue and reduces stem

pounding • Tungsten carbide ball and stem assembly• Replaceable floating Monel seats (tungsten carbide seat available) • Integral reverse flow check valve• Silver brazed bellows connections • Compatible with other manufacturers’ side pocket mandrels

RPPO-1.0BL

ValveType

ValveO.D.


(sq in)

Port Size

Ap Area of Port

Ap/AbR

1-(Ap/Ab)(1-R)

IPEF†

Ap/Ab1-(Ap/Ab)

RPPO-1.0BL* 1"

0.31

1/8" 0.013 0.042 0.958 0.0435/32" 0.020 0.066 0.934 0.0713/16" 0.029 0.094 0.906 0.1041/4" 0.051 0.165 0.835 0.197

* BL - Nitrogen Charged with Integral Bottom Latch † IPEF - Injection pressure effect factor

Val v e s


20


ROV-1

Features:• Stainless steel or premium materials• Replaceable square edged orifice (Tungsten Carbide available)• Flow capacity determined by orifice sizing• Integral reverse flow check valve• Compatible with other manufacturers’ side pocket mandrels

ROV-1.0 | ROV-1.5 | ROV 1.0BL | ROV-1.0HR | ROV-1.5HR

The ROV wireline retrievable orifice valve is a 1" or 1-1/2" O.D. valve used to control the flow of gas and/or fluid from the casing annulus into the tubing. The valve is installed in side pocket mandrels. The valve is designed with a square edged orifice which, when properly sized, allows volume control when the casing and tubing pressures are known. An integral reverse flow check prevents gas and or fluid from flowing from the tubing back into the casing annulus. The ROV valve consists of a flow barrel, seat housing and floating square edged orifice, lower packing retainer, and check nose with a reverse flow check drop. The valve is constructed of premium materials for corrosion resistance in wells with high concentrations of H2S or CO2. Packing and elastomeric materials for the valve are available for standard service or special service to suit individual well conditions. The ROV orifice valveisavailablewithsquareedgedorificesizesof1/8"through1/2"Lufkin’sHRseriesorificehasamaximumportsizeof7/16"fortheROV-1.0HRand3/4"fortheROV-1.5HR.

In operation, gas and/or fluids that are injected into the casing annulus enter through the ports in the side pocket mandrel. This gas and/or fluid then enter through the ports in the valve that is located in the flow barrel between the two sets of packing. The gas and/or fluid then flows through the seat housing and square edged orifice, past the reverse flow check drop, through the check nose and into the tubing.

ROV Orifice Valves

TypeValve

RunningO.D.

PortSize

TypeLatch

TypeSPM

ROV-1.0 1" 1/8" - 5/16" BK-2 All 1” Pockets

ROV-1.0 BL* 1" 1/8" - 5/16" Integral All 1” Pockets

ROV-1.0HR† 1" 1/8" - 3/8" BK-2 All 1” Pockets

ROV-1.5 1-1/2" 1/8" - 7/16" RA / RK All 1-1/2” Pockets

ROV-1.5HR† 1-1/2" 1/8" - 3/4" RA / RK All 1-1/2” Pockets

* BL - Integral Bottom Latch† HR - High Rate

Gas Lift Systems

21

RD-1.0 | RD-1.5 | RD-1.0BL | RD-1E

TheLufkinILSRD-1.0,RD-1.5andRD-1.0BLdummyvalvesarewirelineretrievablenon-equalizing isolation tools designed to install in a side pocket mandrel. The RD-1.0 and RD-1.0BL dummy valves are 1" O.D. tools and are designed for industry standard 1" sidepockets.TheRD-1.5isa1-1/2"O.D.tool,whichisdesignedtobeinstalledinindustrystandard 1-1/2" side pockets. The RD dummy is a multi-purpose tool used to blank off the pocket of side pocket mandrels. This allows production operations to be carried out prior to the need for gas lift valves, allow pressurizing of the tubing or casing for setting packers, testing and treatment procedures.

The dummy consists of two packing sections, which are spaced to fit inside the upper and lower seal bores of industry standard pockets. The dummy valve is available in stainless steel and monel for corrosion resistance in wells with high concentrations of H2S, CO2 or corrosion resistant alloys for extreme environments. Packing materials for our dummy valves are available for standard service or special service to suit individual well conditions. The simple design of the dummy valve allows for easy replacement of the valve packing and for rapid low-cost repair of valve components. The rugged, solid construction and premium materials assure a long service life.

Dummy Valves

TypeValve

RunningO.D.

TypeLatch

TypeSPM

RD-1.0 1" BK-2 All 1" Pockets

RD-1.0BL* 1" Integral (Bottom) All 1" Pockets

RD-1.5 1-1/2" RA / RK All 1-1/2" Pockets

RD-1E 1" Integral All 1" Pockets

* BL - Integral Bottom Latch

Features:• Stainless steel or premium materials • Compatible with other manufacturers’ side pocket mandrels • Bottom latch option available (RD-1.0BL)• Equalizing Dummy Latch available (RD-1E)

RD-1.0

Val v e s



22

Gas Lift Latches

BK-2 | BEK-2 | RK | RKP | RA

Lufkin’s wireline retrievable latches are designed to secure retrievable gas lift valves and any other flow control devices, such as chemical injection valves and water flood valves, into the appropriate side pocket mandrels equipped with 1" or 1-1/2" outside diameter receiver pockets. All the running post and bodies for the BK and RK model latches are drilled and pinned.

BK-2 LatchThe BK-2 latch is a spring-loaded ring type latch used to secure 1" outside diameter valves in ILS and other manufacturer mandrels.

BEK-2 LatchThe BEK-2 latch is a spring-loaded ring type latch that has a 0.360" hole through the center of the latch allowing fluids or gas to flow through. The latch is used to secure 1" outside diameter valves in ILS and other manufacturer

mandrels.

Gas Lift Systems

23

LatchType

MaximumRunning O.D.

PortingI.D.

ValveSize

O.D.Running Head

O.D.Pulling Head

RunningTool

PullingTool

BK-2 1.358 NA 1" 0.750 0.875 JK JDC 1- 1/4"

BEK-2 1.358 0.375 1" 0.750 0.875 JK JDC 1-1/4"

RKP 1.786 0.453 1.5" 0.937 1.187 RK-1 JDS 1-5/8"

RK 1.786 NA 1.5" 0.937 1.187 RK-1 JDS 1-5/8"

RA 1.750 NA 1.5" 1.359 1.343 JC-3 JDC 2"

Integral 1.358 NA 1" 0.875 .875 GA-2 JDC 1-1/4"

RK LatchThe RK latch is a 1-1/2" version of the BK-2 latch used to secure 1-1/2" outside diameter valves in ILS and

other manufacturer 1-1/2" orienting side pocket mandrels.

RKP LatchThe RKP latch is a 1-1/2" version of the BEK-2 latch incorporating a 0.454" hole through the center of the latch allowing fluids or gas to flow through. The latch is used to secure 1-1/2" outside diameter valves in ILS and other manufacturer mandrels.

RA LatchThe RA latch is a cam style latch used in 1-1/2" outside diameter non-orienting ILS or other manufacturer side pocket mandrels.

L a t c he s


T U B I N G R E T R I E VA B L E P RO D U C T S

24

tUbi

nG r

etri

evab

LeOur portfolio of Tubing Retrievable gas lift products include:

Mandrels

• Conventional

• Concentric

Valves

Check Valves

Gas Lift Systems

Conventional Mandrels

CM-1 Valves

1" Valve Size

2.375" O.D. 2" Nominal

2.875" O.D. 2.5" Nominal

API EUE

A - 3.783 A - 4.335

B - 3.706 B - 4.231

C - 3.063 C - 3.668

D - 2.910 D - 3.460

API NUE

A - 3.689 A - 4.251

B - 3.586 B - 4.119

C - 2.875 C - 3.500

D - 2.670 D - 3.235

CM-2 Valves

1.5" Valve Size


2.875" O.D. 2.5" Nominal


API EUE

A - 4.283 A - 4.835 A - 5.562

B - 4.206 B - 4.731 B - 5.427

C - 3.063 C - 3.668 C - 4.500

D - 2.910 D - 3.460 D - 4.230

API NUE

A - 4.189 A - 4.751 A - 5.262

B - 4.086 B - 4.619 B - 5.152

C - 2.875 C - 3.500 C - 4.250

D - 2.670 D - 3.235 D - 4.030

CM-1 CM-2

Dimensions to Inches:A - Lug to CollarB - Lug to Collar - Special ClearanceC - Collar DiameterD - Collar Diameter - Special Clearance

CM-1 | CM-2

Lufkin conventional mandrels are designed to receive 1" and 1-1/2" conventional gas lift valves. These valves are mounted externally on the mandrel body. Our conventional mandrels feature external side guards to protect the gas lift valve and check. Mandrels are available in standard sizes2-3/8",2-7/8"and3-1/2"inJ-55,N-80,L-80andP110materials.Wecanalsoaccommodate4-1/2"and5-1/2"sizesalongwith13-CRmaterialby special order.

CenterLine

DC

BA

25

Mandr e l s


26

T U B I N G R E T R I E VA B L E

IM

Lufkin concentric mandrels are designed to internally install a 1" conventional valve and check. With an internally mounted gas lift valve, these do not have an internal full-bore drift.Mandrelsareavailableinsizes1-1/4"to2-7/8"withL-80Material.

Concentric Mandrels

Size Mandrel

Mandrel Maximum O.D.

Tubing I.D.

Internal Flow Area sq in

ValveSize

ThreadType

1-1/4" 1.850" 1.380" .710 1" 10 Round NU

1-1/2" 2.200" 1.610" 1.250 1" 10 Round NU

2-3/8" 2.875" 1.995" 2.237 1" 10 Round NU

2-3/8" 3.062" 1.995" 2.237 1" 8 Round EUE

2-7/8" 3.500" 2.441" 3.791 1" 10 Round NUE

2-7/8" 3.668" 2.441" 3.791 1" 8 Round EUE

3-1/2" 4.500" 2.993" 6.146 1" 8 Round EUE

Gas Lift Systems

27

Conventional Valves

Features:• Stainless steel or premium material• Three-ply monel bellows• Mechanical stop prevents bellows over stoke.• Viscous fluid shear dampening prevents bellow fatigue and stem pounding• Tungsten carbide ball and stem assembly• Replaceable floating monel seat (also available in tungsten carbide material)• Silver brazed bellows connections

CIPO-1.0 | CIPO-1.5

The CIPO is a conventional (tubing retrievable) injection pressure operated gas lift valve that comes in 1" or 1-1/2" O.D. This valve is primarily controlled by injection gas pressure. The valve is used to control gas pressure and its flow from the casing annulus into the tubing during gas lift operations. The valve is installed on a conventional mandrel.

The valve is designed with a sealed chamber, including a bellows assembly that contains a nitrogen charge over damping fluid. The bellows serves as an interface between the dome pressure and injection gas pressure. The dome charge provides the closing force of the valve. When injection gas pressure exceeds the closing force, the bellows compress, lifting the valve stem off of the seat, allowing gas to be injected through the valve and into the tubing.

The CIPO valve consists of a tail plug, bellows assembly with valve core and bellows, bellows housing, stem with tungsten carbide ball, seat housing, floating seat and nose with reverse flow check dart with optional choke sizes. The valve is constructed of premium materials for corrosion resistance in wells with high concentrations of H2S and/or CO2. Elastomeric material for the valve is available for standard and special service.

ValveType

ValveO.D.


(sq in)PortSize

Ap Area of Port

Ap/AbR

1-(Ap/Ab)(1-R)

PPEF†

AP/AB1-(AP/AB)

CIPO-.625 5/8" .121/8" .012 .100 .900 .1115/32" .015 .158 .842 .1873/16" .027 .225 .775 .362

CIPO-1

CIPO-1RF‡1" 0.31

1/8" .013 .040 .960 .0415/32" .019 .061 .939 .0653/16" .028 .091 .910 .0991/4" .049 .158 .842 .188

5/16" .076 .245 .755 .325

CIPO - 1.5 1-1/2" 0.77

3/16" .029 .038 .962 .0401/4" .051 .067 .933 .072

5/16" .079 .104 .896 .1163/8" .113 .148 .852 .174

7/16" .154 .201 .799 .252

*BL - Integral Bottom Latch.†PPEF - Production Pressure Effect Factor.‡ CIPO-1RF max port size is 3/16"

Val v e s


T U B I N G R E T R I E VA B L E

28

Features:• Stainless steel or premium materials• 5,000 psi test pressure• Nickel alloy X-750 spring• Compatible with other industry standard conventional

(tubing retrievable) mandrels• CVIPO check is required when utilizing flow with a screen orifice• CVIPO-1.0RF is for use in concentric mandrels and reverse flow applications

CVIPO-1.0 | CVIPO-1.5 | CVIPO-1.0RF

The CVIPO is a conventional (tubing retrievable) check valve that comes in 1" or 1-1/2" O.D. The check valve is installed externally on conventional mandrels and chemical injection subs. Reverse flow checks prevent gas and fluid flow from the tubing back into the casing annulus. In operation, the reverse flow check valve utilizes a dual seating system. A soft seal ring is contacted first by the check dart and as differential pressure increases a metal-to-metal contact acts as a secondary seal.

The CVIPO check valve consists of a check housing, seals, check dart and spring. The check is constructed of premium material for corrosion resistance in wells with high concentrations of H2S and/or CO2. Elastomeric materials for the valve are available for standard service and special service to suit individual well conditions.

Check Valves

Gas Lift Systems

29

S P E C I A L A P P L I C AT I O N P RO D U C T S

Our portfolio of Special Application products include:

Wireline Retrievable Waterflood Mandrels and Regulators

Wireline Retrievable Chemical Injection Mandrels and Valves

Packoffs

Accessories

SPeC

iaL a

PPLi

Cati

OnS


S P E C I A L A P P L I C AT I O N

30

Wireline Retrievable Lateral Discharge Regulators & Mandrels

RWF-1.0

The RWF-1.0 is a wireline retrievable waterflood regulator. This regulator is designed to operate in industry standard side pocket gas lift mandrels with a 1" I.D. pocket. The regulator consists of a nose, orifice cap, spring, seat, cone and flow barrel.

Water enters the regulator through the nose, passes through the orifice cap and seat past the cone and exits laterally through the flow barrel.

The regulator is a normally open device that requires a minimum of 200 psi differential pressure to become operational. The differential pressure is required to overcome a pre-determined spring resistance that is holding the seat away from the cone. As the spring resistance is overcome the seat moves toward the cone holding the rate allowed to pass relatively constant regardless of the injection pressure.

When using an orifice valve to do the same type of operation, the injection rates will vary greatly with the changing differential pressure across the orifice. The rates will remain relatively steady through a regulator.

WF

Water flood mandrels are available in a full range of sizes and materials to meet your requirements.

Features:• Available in stainless steel, monel or CRA material• Tungsten carbide cone • Easily calibrated

TypeRegulator

RunningO.D.

MinimumInjection Rate

BWPD

MaximumInjection Rate

BWPDTypeLatch

TypeSPM

RWF-1.0 1" 200 900 BK-2 Standard

RWF-1.5 1-1/2" 200 900 RK/RA Standard

RWF-1.5HR† 1-1/2" 300 2700 RKP Standard

RWF-1.0

† HR - High Rate

Gas Lift Systems

31

WF

Water flood mandrels are available in a full range of sizes and materials to meet your requirements.

Wireline Retrievable Inline Regulator & Mandrels

RWF-1.0-ILRWF-1.0-IL

The RWF-1.0-IL is a wireline retrievable waterflood regulator. This regulator is designed to operate in industry standard waterflood configured side pocket mandrels with a 1" I.D. pocket. The regulator consists of a spring housing, orifice cap, spring, seat, cone and nose.

The flow path of the injected fluid is through a ported latch (BEK-2) into the spring housing through the orifice cap and seat, past the cone and exits through the nose.

The regulator is a normally open device that requires a minimum of 200 psi differential pressure to become operational. The differential pressure is required to overcome a pre-determined spring resistance that is holding the seat away from the cone. As the spring resistance is overcome the seat moves toward the cone holding the rate allowed to pass relatively constant regardless of the injection pressure.

When using an orifice valve to do the same type of operation, the injection rates will vary greatly with the changing differential pressure across the orifice. The rates will remain relatively steady through a regulator.

Features:• Available in stainless steel, monel or CRA material• Tungsten carbide cone• Easily calibrated

TypeRegulator

RunningO.D.

MinimumInjection Rate

BWPD

MaximumInjection Rate

BWPDTypeLatch

TypeSPM

RWF-1.0-IL 1" 80 1,250 BEK-2 WF

Wa t e r f lo o d Re g ula t or s


32

S P E C I A L A P P L I C AT I O N

RCI-1

The Lufkin RCI-1 wireline retrievable chemical valve is a 1" O.D. valve used to control the amount of chemicals or fluids injected into the tubing to control corrosion in wells, treat paraffin, salt and/or hydrate formation. The valve is designed with a nickel alloy spring, which provides the closing force of the valve. The compression spring allows for setting operatingdifferentialpressuresof500to4,000psi.Thespringcontrolledtestrackopeningpressure is easily adjusted from outside of the valve without the need of disassembly. The spring-loaded operation of the RCI-1 valve allows accurate functioning of the valve regardlessofwelltemperature.TheRCI-1valveisavailablewithstemandseatsizeof1/8",3/16"and1/4".

The RCI-1 valve consists of a seat housing, spring and spring housing, setting and locking screw, stem with tungsten carbide ball, adapter and check housing with reverse flow check dart. The valve is available in either stainless steel or nickel alloys for corrosion resistance in wells with high concentrations of H2S or CO2. Elastomeric materials for the valve are available for standard service or special service to suit individual well conditions.

In operation, the operator can control chemical/fluid flow into the tubing at valve depth. Chemical/fluid volumes, cycles and pressures can be regulated by the operator from the surface. The chemical or fluid is pumped from the surface down a capillary tube. The tube is connected to the chemical injection side pocket mandrel which communicates directly to the pocket.

The valve can also be installed in industry standard gas lift side pocket mandrels and the chemical or fluid injected into the well’s annular area. In this case the chemical or fluid enters the side pocket’s entry ports and enters the valve.

Wireline Retrievable Chemical Injection Valves

RCI-1

Features:• Stainless steel or premium materials available • Install or replaced using slickline and slickline standard gas lift tools.• Tungsten Carbide ball and seat for long life • Elimination of crossover seat in design decreases valve plugging and increases

flow efficiency • Valve can easily be set in field locations• Integral reverse flow check valve to prevent tubing to annulus or injection line

communication• Check valve has combination resilient and metal to metal seal • Nickel Alloy X 750 check valve spring • Nickel Alloy X 750 power spring• Normally closed valve held on seat with power spring and tubing pressure• Temperature rating dependent upon V-Packing and elastomeric seal selected• 250ºF standard with Neoprene V-Packing.• Compatible with other manufacturers’ side pocket mandrels that have industry

standard 1" pockets meeting API 11V1 seal bore requirements.

Gas Lift Systems

33

At Lufkin, we provide the best technical expertise in design, installation, optimization and troubleshooting. However, our work does not stop there. Training our clients about the basic operating principles of a gas lift system is a necessary step to ensure safe and productive operations. We provide a variety of comprehensive product training options tailored to meet your needs. Our training options are comprised of:

• Lunchandlearns• One-dayseminars• Fieldtraining• In-houseandon-sitetrainingbasedonproduction,wellevaluationandoperation• Practicalfieldservice• Customprogramstomeetyourspecificneeds

Additionally, we offer a more comprehensive three-day structured training program for employees and customers. This course covers the following areas:

• Basicgasprinciples• Productmechanicsandselection• Analysis• Design• Troubleshooting,applicationsandequipment• Calibration/testing

Contact us at [email protected] to learn more about our training options.

T R A I N I N G

33Gas Lift Systems Gas Lift Systems

S E R V I C E

Focused on Service Lufkin employees have successfully designed and installed hundreds of gas lift systems throughout the world. Whether it is a deepwater gas lift project in the Gulf of Mexico or a project halfway around the world, our commitment to excellence and doing the job right the first time is what sets Lufkin apart from the competition and will always remain consistent.

We are:

Focused on production – Our service revolves around supporting our customers in maintaining and improving production. Our philosophy of Service provides expertise before, during and after the installation to achieve maximum output.

Focused on analysis and design – We utilize leading industry software for analysis including WEM (well evaluation model) nodal program for well analysis and our in-house gas lift program for design and troubleshooting. Our goal is to reduce client costs through reliable, accurate modeling, which leads to better analysis and faster decisions.

Focused on product – We utilize the latest 3D-engineering-based technology in the design of our products. Thus, we can convey information such as materials, processes, dimensions and tolerances, according to application-specific conventions.

Focused on expertise – We are committed to providing the best technical expertise in design; installation, optimization, troubleshooting and training for our products.

Focused on experience – Lufkin maintains a high level of employees with many years of experience. This experience provides the knowledge of what is required in time, resources and quality to meet the needs of the industry.

Focused on support – We offer a comprehensive gas lift optimization plan that includes field service work and in-house technical support. In short, we will be there when and where you need us.

34Gas Lift Systems

35

WELL OPTIMIZATION DESIGN DATA SHEET

Please e-mail to [email protected] or fax form to 281-445-1134

Contact Name: ___________________________________ Date: ________________________

Company Name: __________________________________ Phone: _______________________Field Name: ______________________________________ Location: _____________________

Casing Size O.D./I.D. ____________________________/ _____________________________ inTubing O.D./I.D. _________________________________/ _____________________________ inMaster Valve Size ______________________ in End of Tubing Depth ____________________ ftPackage Depth _________________________ ft Top Nipple Depth ______________________ ftTop Nipple I.D. ________________________ in Top Nipple Type ________________________Sliding Sleeve Depth ____________________________________________________________ ftSliding Sleeve Type and Size ____________________________________________________ in

At least 6 months of data or graphical history is preferred

Current Daily Gas Rate _______________________________________________________ mcfdGas Rate After Blow Down Or Shut In ___________________________________________ mcfdCurrent Daily Water Rate _____________________________________________________bwpdCurrent Daily Condensate Rate ________________________________________________ bopdCurrent Water Cut _____________________________________________________________ %

Separator/Flow Line Back Pressure _______________________________________________psiAvailable Pressure At Surface (for injection) _________________________________________psiMaximum Injection Gas Available _______________________________________________ mcfdTubing Head Pressure _________________________________________________________psiFlowing Casing Pressure _______________________________________________________psi1 Hr Shut In Casing Head Pressure _______________________________________________psi1 Hr Shut In Tubing Head Pressure _______________________________________________psi

Zone _________________________________________________________________________Top Of Perforations _____________________________________________________________ ftBottom Of Perforations __________________________________________________________ ftMidpoint of Perforations _________________________________________________________ ftProductivity Index (PI) ____________________________________________________________Estimated Current Reservoir Pressure _____________________________________________psiReservoir Temperature _________________________________________________________ °FGas Gravity ________________________________________________________________ S.G.Condensate / Oil Gravity ___________________________________________________ Deg APIWater Gravity ______________________________________________________________ S.G.N2 _________________________________ % H2S ________________________________ %CO2 ________________________________ %

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Gas Lift Systems

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Documents

OF10-0001R01 Gas Lift Catalog