OCTG product selection guideVAM® connections 2010 Edition

OCTG grades

Dope free solutionCLEANWELL® DRY is the VAM® Family “Dope Free” solution: • It is a fully DRY and non sticky multi function coating directly applied in Vallourec mills on the surface of threads such as VAM® TOP.

• Coating replaces both storage and running compounds, which allow optimizing rig preparation by reducing the occurrence of protector removal, thread cleaning and pipe handling.

product lineThe leading set of premium Integral and Threaded and Coupled connections for a comprehensive coverage of the Oil & Gas industry needs inOCTG worldwide.

Check out the product summary table below and connection selection guideline inside to find out what connection will best fit your need.Each year VAM® design many new connections, extend product lines and qualify new sizes to the most stringent specifications to meet ourcustomer needs.Besides standard developments, VAM® Research & Development teams can customize connection designs to new sizes or specific requirements.

Products

VAM

®21

VAM

®TO

P

VAM

®TO

P HC

VAM

®TO

P HT

VAM

®HP

VAM

®HW-ST

VAM

®SL

IJ-II

VAM

®FJL

VAM

®HTF

VAM

®HTT

DINO VAM

®

DWC

BIG OMEG

A™

VAM

®SW

VAM

®MUST

Type T&C T&C T&C T&C T&C T&C Semi-Flush Flush Flush Integral onupset T&C T&C T&C T&C Flush

Main Applications

Production

-

TubingLinerTie-BackCasing

High compres-sion

-

TubingLinerTie-backCasing

Hightorque

-

LinerTie-backCasing

HPHT

-

LinerTie-BackCasing

HPHT

-

Casing

Clearance

-

LinerTie-BackCasing

Max clearance

-

Liner

High Torque Max

clearance-

Drilling

Liner

HighTorqueTubing

-Drilling wTubingWork-stringsDST

Fast running

-

Casing

Drillingwith Casing

-

Casing

Large OD

-

Surface casing

Steam Well

-

Tubing

High collapseSalt dome

-

Casing

Size Range (in)514(a)

2 3/84 ½

516

57 ¾

4 ½7

7 5/810 ¾

514

4 ½16

2 3/811 7/8

4 ½9 5/8

2 7/85 ½

9 5/816

3 ½ 13 3/8

1426

5 ½13 3/8

7 5/810 3/4

Class ISO CAL equivalence

PremiumIV

PremiumIV

Premium II to IV

PremiumIV

PremiumIV

PremiumIV

Premium II

Premium II to III

PremiumN/A

PremiumIV

PremiumIV

semi Premium

semi Premium

semi Premium

PremiumN/A

PremiumN/A

Internal Pressure(%Pipe Body)

100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% Same as BTC

100% 100% 100%

External Pressure(%Pipe Body)

100% 100% 100% 100% 100% 100% 70% 100% 100% 100% 100% 100% 100%(d) 100% 100%

Tension Efficiency(%Pipe Body)

100% 100% 100% 100% 100% 100% 100% 68-82% 45-69% 59-64% 100% 100% 95% 100% 100% 56-58%

Compression(%Pipe Body)

100% 100% 60%(b) 100% 80%(b) 60% 40%(b) 48-58%(b) 18-28%(b) 35-39% 60%(b)up to50%(c)

50%up to70%(c)

100% 56-58%(b)

Products

VAM

®21

VAM

®TO

P

VAM

®TO

P HC

VAM

®TO

P HT

VAM

®HP

VAM

®HW-ST

VAM

®SL

IJ-II

VAM

®FJL

VAM

®HTF

VAM

®HTT

DINO VAM

®

DWC

BIG OMEG

A™

VAM

®SW

VAM

®MUST

T&C: Threaded and coupleda - Contact VAM® for size availability of VAM® 21b - Compression ratings are calculated to retain gas sealability in all domains of the

performance envelope. Structural compression ratings are higher.

c - Depends on the internal or external pressure leveld - depends on size and combined loads

VAM® and CLEANWELL® are registered Trademarks of Vallourec Oil and Gas France.

CLEANWELL® DRY brings a wide range of benefits• No discharge to the environment• Anti-corrosion properties equivalent to storage dope• Not sticky and easy thread inspection• Prevent Rig thread cleaning, minimize yard and rig handling• Prevent plugging formation pores

Box and Pin threads with CLEANWELL® DRY

Premium connections - Gas tight performance

STANDARD CLEARANCE

Threaded and coupled (T&C)VAM®21

VAM®TOP

VAM®TOP HC

VAM®TOP HT

VAM®HP

VAM®HWST

VAM®SLIJ-II

VAM®FJL

VAM®HTF

VAM®HTT

5(2) 2 3/8 5 5 5 7 5/8 5 4 1/2 2 3/8 4 1/2 2 7/8

14 4 1/2 16 7 3/4 7 10 3/4 14 16 11 7/8 9 5/8 5 1/2

MAX CLEARANCE

Integra l Jo int ( IJ)

How does it work?The connection selection table below helps you choosing the VAM®

connection that best fits your needs. It is read horizontally and works asfollow:

• 1: Select you application and technical requirements

• 2: Look at the corresponding colored boxes to determine theconnection that best fits the application and requirements, with thefollowing color code:

Dedicated - The connection has been designed and qualifiedfor this application and technical requirements

Capable or compatible - The connection will offer somecapacity but finer evaluation is needed (ex: capacity may be limitedor overdesigned for the application; availability may be limited tofew sizes). Check with your VAM® representative.

Not applicable.

• 3: For the recommended connections (green cells):- Check your need for clearance: T&C for standard clearance, T&Cwith Special Clearance option for intermediate clearance,flush/semi-flush for maximum clearance.

- Check the size you need versus the available size range per connection

Main application

1: High External Pressure 2: Contact VAM® for size availability of VAM® 21

Size

range (in)

Examples:

• 1: I need a 9 5/8” production casing qualified to ISO CAL IV VAM® 21 for highest strength, VAM® HTF for maxclearance.

• 2: I need a 7” Liner with good clearance and high compressioncapacity VAM® SLIJ-II.I might need to rotate it so I really need high torque capacity VAM® HTF offers high torque and has some capacity in compression.

In case of multiple choice and for more details, contact yourVAM® representative or go to www.vamservices.com

The right connection for your application

Applications Sub application Technical requirements

Regular

TUBING Production High Compression (>60% CYS)

ISO CAL IV

High Deviation High bending

Regular

LINER Production High Compression (>60% CYS)

ISO CAL IV

High Deviation & Rotating Liner High Torque

Production casing Regular

Production Tie-backHigh Compression (>60% CYS)

ISO CAL IV

CASING Rotating casing High torque

Intermediate CasingPremium Gas tight

Semi-Premium - Fast Running

Surface casing / Conductor Fast Running

Production Tubing CAL IV

Production Liner High Compression + ISO CAL IV

HPHT Contingency Drilling Liner Clearance + ISO CAL III

& Rotating Liner and Casing High Torque + ISO CAL IV

DEEP WELLS Production casing Heavy Wall

Production Tie-back Heavy Wall + HEP(1)+ISO CAL IV

Intermediate Casing High Compression + HEP(1) + ISO CAL IV

HIGH TORQUEWorkstring, Test string

APPLICATIONSDrilling with Tubing High Torque

Drilling with Casing / Liner High Torque

Injection WellsWater Injection

SPECIAL Steam Injection / Heavy oil

APPLICATIONS Salt Dome & Squeezing clay HEP(1)

Expandable

ProductionInner

RISEROuter / Single barrier

Drilling (Surface BOP) riser

Workover / Landing string

Semi-Premium

(T&C) (T&C) (T&C)

DINO VAM

®

DWC

BIG OMEGA

9 5/8 3 1/2 14

16 13 3/8 26

THREADED & COUPLEDConnection OD > Pipe OD

Compression

Pipe

Tension

InternalPressure

ExternalPressure

Connection

T&C connection typical envelopeCYS(3) = 100% PBYS(4)

3: CYS = Connection Yield Strength 4: PBYS = Pipe Body Yield Strength

Standard:

• VAM® 21

• VAM® TOP series

• VAM® HWST

• DINO VAM®

• DWC

• BIG OMEGA™

• VAM® SW

Slim line:

• Special Clearanceoption

• VAM® HP

T&C connections generally offer maximum strength but requireconnection OD larger than pipe OD (standard clearance).Special Clearance (SC) option improves clearance while reducingtensile strength.

SEMI-FLUSHConnection OD ≈ 102% Pipe OD

Compression

Pipe

Tension

InternalPressure

ExternalPressure

Connection

SEMI-FLUSH connection typical envelope70% ≤ CYS(3) ≤ 82% PBYS(4)

• VAM® SLIJ-II

SEMI-FLUSH connections combine great clearance and highstrength.

FLUSHConnection OD ≈ 100% Pipe OD

Compression

Pipe

Tension

InternalPressure

ExternalPressure

Connection

FLUSH connection typical envelope45% < CYS(3) < 70% PBYS(4)

• VAM® FJL

• VAM® HTF

• VAM® MUST

FLUSH connections offer maximum clearance while reducingstrength.

Example of casing design (HPHT well) with VAM® solutionsfrom top to bottom

SurfaceCasing

ProductionCasing

20" 133# k55 BIG OMEGA

10 3/4" 110.2# VM110SSVAM® HP SC80

ContingencyTie-back

7 5/8" 42.7# VM110SSVAM® HP

Intermediate Casing13 5/8" 88.2# VM125CYVAM® 21

Production casing9 7/8" 66.9# VM125SSVAM® 21

Contingency Tie-back

7" 42.7# VM125CYVAM® TOP HC

Contingency drilling Liner

7 5/8" 39# Q125 VAM® SLIJ-II

Production Liner

4 1/2" 18.7# Q125VAM® TOP

Special Expandable Riser

T&C IJ IJ T&C T&C T&C IJ IJ

VAM®SW

VAM®MUST

VAM®ET WISE

VAM®ET MOD

VAM©TTR

VAM©TOP FE

VAM©PDW1

VAM©DPR HP

VAM©DPR SR

4 1/2 7 5/8 4 1/2 7 6 5/8 9 5/8

13 3/8 10 3/4 11 3/4 7 5/8 16 14 13 3/8 6 5/8

How does it work?This material selection chart helps you choosing the appropriatematerial for your application depending on H2S and CO2 partialpressures, and temperature range in your well.

API vs proprietary gradesVallourec proprietary grades offer solutions for grades not covered byAPI 5CT (ex: 125 ksi sour service).They also offer greater performances (ex: High Collapse grades) andhigher reliability (ex: Sour Service grades) thanks to stringentinternal requirements in quality and process control, mechanicalproperties and material testing.

Need more details ?Contact your Vallourec representative for finer material recommendations.

STANDARD : API 5CT GradesFrom K55 to Q125, Vallourec can supply the full range of API 5CT grades including Chromium martensitic steels. All Product Specification Levels(PSL) and Special Requirements (SR) from API 5CT can be delivered, with PSL 2 standardized on all quenched and tempered grades.In addition and upon request, Vallourec can customize production to meet customers’ special requirements such as PSL 3, restricted tolerances,non standard pipe sizes and walls, CTOD requirement…

HIGH PRESSURE HIGH TEMPERATUREHPHT grades to be used where high strength is required with limited resistance to sour service conditions within the guidelines of NACE MR0175.

* API grades

DEEP WELL Deep well grades to be used where high yield strength is required while maintaining ductility and fracture toughness

HIGH COLLAPSE High collapse grades for casing to be used in high pressure wells. They offer an average of 30% and up to 40% extra performance over API collapserating. As mechanical properties and pipe dimensions are major factors in collapse resistance, the following parameters have been optimised toguarantee high collapse pressures: D/t ratio, yield strength, ovality, wall thickness, residual stresses.

LOW TEMPERATURE Low Temperature grades to be used to be used in arctic regions where high impact toughness at subzero temperatures are requested.

Name YS range(ksi-Mpa)

UTS min(ksi-Mpa) HRC value Operating temperature for use

in sour service conditions acc. to NACEQ 125* 125 (862) - 150 (1034) 135 (931) No limit ≥ 225°F (107°c)

VM 125 CY 125 (862) - 140 (965) 135 (931) ≤ 35 ≥ 175°F (80°c)

VM 130 CY 130 (896) - 140 (965) 135 (931) ≤ 35 ≥ 175°F (80°c)

VM 125 HY 140 (965) - 150 (1034) 145 (1000) ≤ 36 ≥ 225°F (107°c)

Name YS range(ksi-Mpa)

UTS min(ksi-Mpa) CVN average value min. Full size specimen at 70°F (20°C)

VM 140 140 (965) - 165 (1138) 150 (1034) 38 ft lb (50 J)

VM 150 150 (1034) - 175 (1206) 160 (1104) 30 ft lb (41 J)

Name Y.S. range(ksi-MPa)

U.T.S. min.(ksi-MPa) CVN average value min. Full size specimen at -50°F (-46°C)

VM 55 LT 55 (379) - 80 (552) 75 (517) 30 ft lb (41 J)

These average values for Charpy V-Notch absorbed energy have been determined at -50°F (-46°C) on three full size impact specimens taken transversally when it ispossible, or longitudinally, on pipes and coupling stocks

VM 80 LT 80 (552) - 95 (655) 95 (655) 30 ft lb (41 J)

VM 95 LT 95 (655) - 110 (758) 105 (724) 30 ft lb (41 J)

VM 110 LT 110 (758) - 140 (965) 125 (862) 30 ft lb (41 J)

VM 125 LT 125 (862) - 150 (1034) 135 (931) 30 ft lb (41 J)

Name YS range(ksi-Mpa)

UTS min(ksi-Mpa)

Collapseresistance

VM 80 HC 80 (552) - 110 (758) 100 (690)

minimum guaranteed collapse pressures areavailable on request

VM 95 HC 95 (655) - 125 (862) 110 (758)

VM 110 HC 110 (758) - 140 (965) 125 (862)

VM 125 HC 125 (862) - 150 (1034) 135 (931)

VM 140 HC 140 (965) - 165 (1138) 150 (1034)

13% Cr

Ferritic-Austenitic

grades

Duplexor

Super Duplex

High Alloymaterials

Austenitic gradesNi-based Alloys

Carbon Steel with Sour Service PerformancesCarbon Steel

Super 13% Cr

o psi

2 psi

0.013 MPa 0.0003 MPa 0.01 MPa 0.1 MPa

0.05 psi 1.5 psi 15 psi pH2S

1500 psi

10 MPa

180°C356°F150°C300°F

200°C390°F

235°C455°F

pCO2

any CI-

Free SSweet Corrosive application

Highly Corrosive Application ( CO2 + H2S + Chlorides)

Standard, HPHT, Deep Well, HC, LT applications

Sour Service, High Collapse and Sour Service application

Pipe after collapse testing

A full range of OCTG grades for all your applications

SOUR SERVICE Sour service grades for tubing and casing to be used in wells where H2S is present. The threshold stresses guaranteed have been determinedaccording to method A of NACE TMO177 standard. VM xx SS-D grades are also tested according to method D (DCB test).

* API grades

HIGH COLLAPSE AND SOUR SERVICE GRADESHigh collapse and sour service grades for casing to be used in high pressure wells where H2S is present.

SWEET CORROSION Martensitic grades (13Cr and Super 13Cr) to be used in wells with CO2, chlorides and/or some H2S up to 356°F (180°C).Martensitic and High Collapse grades are also available upon request.

* API grades

HIGHLY CORROSIVE Ferritic-austenitic grades to be used in wells with CO2, chlorides Austenitic grades to be used in wells where high concentrations of and/or some H2S up to 250°C. H2S, CO2 and chlorides are present.

* solution annealed grades, higher grades are obtained by cold working.

SPECIAL Applications (RISER – EXPANDABLE)Riser grades from 95 to 125 ksi to be used on high fatigue riser applications (available with Sour Service resistance): VM 95 R to VM 125 R.Expandable grades from 50 to 80 ksi to be used on expandable tubular applications: VM 50 ET, VM 80 ET, VM 80 13ET.

Name YS range(ksi-Mpa)

UTS min(ksi-Mpa)

HRC value

Threshold stressmin.

Collapseresistance

VM 80 HCS 80 (552) - 95 (655) 95 (655) ≤ 22 85% SMYS minimumguaranteed collapsepressures are available on request

VM 80 HCSS 80 (552) - 95 (655) 95 (655) ≤ 22 90% SMYS

VM 90 HCS 90 (621) - 105 (724) 100 (690) ≤ 24 85% SMYS

VM 90 HCSS 90 (621) - 105 (724) 100 (690) ≤ 24 90% SMYS

VM 95 HCS 95 (655) - 110 (758) 105 (724) ≤ 25 85% SMYS

VM 95 HCSS 95 (655) - 110 (758) 105 (724) ≤ 25 90% SMYS

VM 110 HCSS 110 (758) - 125 (862) 120 (828) ≤ 30 85% SMYS

Type Name YS range(ksi-Mpa)

UTS min(ksi-Mpa)

HRCvalue

Duplex

VM 22 65* 65 (450) - 90 (620) 90 (620) ≤ 26

VM 22 110 110 (760) - 140 (965) 115 (795) ≤ 36

VM 22 125 125 (860) - 150 (1035) 130 (900) ≤ 37

VM 22 140 140 (965) - 160 (1105) 145 (1000) ≤ 38

Super duplex

VM 25 75* 75 (520) - 100 (690) 95 (655) ≤ 26

VM 25 125 125 (860) - 150 (1035) 130 (900) ≤ 37

VM 25 140 140 (965) - 160 (1105) 145 (1000) ≤ 38

VM 25S 80* 80 (550) - 105 (725) 105 (725) ≤ 28

VM 25S 125 125 (860) - 150 (1035) 130 (900) ≤ 37

VM 25S 140 140 (965) - 160 (1105) 145 (1000) ≤ 38

Type Name YS range(ksi-Mpa)

UTS min(ksi-Mpa)

HRCvalue

Super Austenitic

VM 28 110 110 (760) - 140 (965) 115 (795) ≤ 35

VM 28 125 125 (860) - 150 (1035) 130 (900) ≤ 37

VM 28 135 135 (930)- 155 (1070) 140 (965) ≤ 38

Nickel Base Alloys

VM 825 110 110 (760) - 135 (930) 115 (795) ≤ 35

VM 825 120 120 (830) - 145 (1000) 125 (860) ≤ 37

VM G3 110 110 (760) - 130 (900) 115 (795) ≤ 35

VM G3 125 125 (860) - 145 (1000) 130 (900) ≤ 37

VM G50 110 110 (760) - 130 (900 115 (795) ≤ 35

VM G50 125 125 (860) - 145 (1000) 130 (900) ≤ 37

COST

YEARS

Carbon +Inhibitors

Chromium

FEA simulation of Collapse

Martensitic grades (13Cr/S13Cr) are often the most economicalsolution on the long term for sweet corrosion wells

Type Name YS range(ksi-Mpa)

UTS min(ksi-Mpa)

HRCvalue

13% Cr

L80 13Cr* 80 (552) - 95 (655) 95 (655) ≤ 23

VM 80 13CR 80 (552) - 95 (655) 95 (655) ≤ 23

VM 85 13CR 85 (586) - 100 (690) 100 (690) ≤ 24

VM 90 13CR 90 (621) - 105 (725) 100 (690) ≤ 26

VM 95 13CR 95 (655) - 110 (758) 105 (724) ≤ 28

Super 13% CrVM 95 13CRSS 95 (655) - 110 (758) 105 (724) ≤ 30

VM 110 13CRSS 110 (758) - 125 (862) 120 (828) ≤ 34

Name YS range(ksi-Mpa)

UTS min(ksi-Mpa) HRC value Threshold stress

min.L80 * 80 (552) - 95 (655) 95 (655) ≤ 23 80% SMYS

VM 80 SS 80 (552) - 95 (655) 95 (655) ≤ 22 90% SMYS

C90 * 90 (621) - 105 (724) 100 (690) ≤ 25.4 80% SMYS

VM 90 S 90 (621) - 105 (724) 100 (690) ≤ 24 85% SMYS

VM 90 SS 90 (621) - 105 (724) 100 (690) ≤ 24 90% SMYS

T95 * 95 (655) - 110 (758) 105 (724) ≤ 25.4 80% SMYS

VM 95 S 95 (655) - 110 (758) 105 (724) ≤ 25 85% SMYS

VM 95 SS 95 (655) - 110 (758) 105 (724) ≤ 25 90% SMYS

VM 95 SS-D 95 (655) – 110 (758) 105 (724) ≤ 25 90% SMYS + DCB test

VM 100 SS 100 (690) - 115 (792) 110 (758) ≤ 28 85% SMYS

VM 110 SS 110 (758) - 125 (862) 120 (828) ≤ 30 85% SMYS

VM 110 SS-D 110 (758) – 120 (828) 120 (828) ≤ 30 85% SMYS + DCB test

VM 125 SS 125 (862) – 135 (931) 130 (896) ≤ 34 85% SMYS(0.03 H2S, pH 3.5)

Sour Gas corrosion test equipment

Integrated pipe manufacturer

• Design, process and control of proprietary steel chemistries

• Steel mills in France, Germany, USA, Brazil and severalpipe mills throughout the world dedicated to theproduction of OCTG products

• In house metallurgical testing and Non-Destructive Examination

• OCTG threading integrated to the pipe mills orstrategically located to serve a market

Expertise and know-how

• Vallourec can help you selecting the most appropriategrade for your application, based on many existing testdata and field experience gained thru years of servicesfor the Oil & Gas industry.

• For specific and critical well conditions, fit-for-purposetests can be carried out at Vallourec Research Centres tominimize your risk and optimize your well development

Full range of products

• Size range : 2 3/8’’ to 26’’ for OCTG

• Grades for all OCTG needs: API and Vallourec proprietary grades in carbon, 13%Cr, Super 13%Cr, Sour Service, High collapse, CRA…

• Tailor made products: non standard sizes and walls, restrictedtolerances, heavy wall…

• Supply of casing and completion accessories: pup joints, couplings,crossovers, lifting plugs, blast joints, mule shoes, nipples, orientedcouplings… and many more

Quality

• Vallourec has adopted a company-wide Total Quality Management(TQM) system to provide the best possible service to customers. Led by general management and coordinated by management teams,TQM focuses on continuous improvement programs giving priority tocontrol over process fluctuations and efficiency gains.Health, safety and environment has been considered as the very firstpriority for Vallourec and our policy is to get ISO 14001 accreditationin all our plants.

OCTG gradesVallourec offers a full range of standard API and proprietary grades covering all the needs of the OCTG industry. From standard applicationsto the most severe environments, Vallourec is your worldwide guarantee for quality and reliability.Check out the grade summary table below and material selection chart inside to find out what grade will best fit your need.

Type Carbon Carbon Carbon Carbon Carbon Carbon CarbonMartensitic(13%Cr &

Super 13%Cr)

Ferritic-Austenitic & Austenitic

Application Standard HPHT Deep Well Low Temperature High Collapse Sour ServiceHigh Collapse &Sour Service

Sweet Corrosion Highly Corrosive

Yield Strength ksi (MPa)

< 80

H40 – J55 – K55 –M65 VM 55 LT VM 22 65

VM 25 75

80(552) N80 – L80 VM 80 LT VM 80 HC L80 (API)

VM 80 SSVM 80 HCSVM 80 HCSS

L80 13CR (API)VM 80 13CR VM 25S 80

85 (586)90 (621) C90

C90 (API)VM 90 SVM 90 SS

VM 90 HCSVM 90 HCSS

VM 85 13CRVM 90 13CR

95(655)

C95T95 VM 95 LT VM 95 HC

T95 (API)VM 95 SVM 95 SSVM 95 SS-D

VM 95 HCSVM 95 HCSS

VM 95 13CRVM 95 13CRSS

110(758) P110 VM 110 LT VM 110 HC VM 110 SS

VM 110 SS-D VM 110 HCSS VM 110 CRSS

VM 22 110VM 28 110VM 825 110VM 825 120VM G3 110VM G50 110

125(862) Q125 VM 125 CY

VM 130 CY VM 125 LT VM 125 HC VM 125 SS VM 125 HCSS

VM 22 125VM 25 125VM 25S 125VM 28 125VM 825 125VM G3 125VM G50 125

140 (965)150 (1034) VM 125 HY VM 140

VM 150 VM 140 HC

VM 22 140VM 25 140VM 25S 140VM 28 135

GRA D

E S

API Grades Vallourec proprietary grades

API GradesVM xx CYVM xx HY

VM 140VM150

VM xx LT VM xx HCVM xx SVM xx SSVM xx SS-D

VM xx HCSVM xx HCSS

VM xx 13CRVM xx 13CRSS

Corrosion Resistant Alloys (CRA)

Asia and Middle East

North America

South America

Europe

Sales Offices Steel Plants Manufacturing Plants Accessories and Repair VAM® Licensee Facilities VAM® Field Service International

Africa

SALES & SERVICES OFFICES

VALLOUREC OIL AND GAS FRANCEBoulogne Billancourt - FrancePhone +33 1 49093731contact.boulogne@vallourec.com

VALLOUREC DEUTSCHLAND GmbHDüsseldorf - GermanyPhone +49 211 960 2030kontakt@vallourec.com

VALLOUREC OIL & GAS UKAberdeenshire - United KingdomPhone +44 1224 279340

VALLOUREC NORGEStavanger - NorwayPhone +47 51 54 50 10

VALLOUREC OIL & GASAtyrau - KazakhstanPhone +7 7122 321958kontakt@vallourec.com

VALLOUREC RUSMoscow - RussiaPhone +7 495 787 49 30

VALLOUREC USA Corp.Houston, Texas - United StatesPhone +1 713 4793200info.vus-na@vallourec.com

VAM® USAHouston, Texas - United StatesPhone +1 281 8215510VAMUSAsales@vam-usa.com

VALLOUREC CANADAAlberta - CanadaPhone +1 403 2330119sales.vca-can@vallourec.com

VALLOUREC OIL & GAS MEXICOVeracruz - MexicoPhone +52 229 989 8716contacto.octg-mex@vallourec.com

SERVICES OFFICES

VAM® FIELD SERVICE INTERNATIONALAberdeenshire, - United KingdomPhone +44 1224 279380uk@vamfieldservice.com

VAM® FAR EASTSingaporePhone +65 6736 23 72singapore@vamfieldservice.com

VAM® FIELD SERVICE BEIJINGBeijing - Republic of ChinaPhone +86 10 5923 3008china@vamfieldservice.com VAM® FIELD SERVICE ANGOLALuanda - Republic of AngolaPhone +244 222 399 503angola@vamfieldservice.com VAM® CASPIANBaku - AzerbaijanPhone +994 124 927 673baku@vamfieldservice.com

VAM® SERVICESAulnoye Aymeries - FrancePhone +33 3 27 69 65 89

VALLOUREC OIL & GASCairo - EgyptPhone +2 022 521 26 89

VALLOUREC MIDDLE EAST FZEDubai - United Arab EmiratesPhone +971 4 815 0000

VALLOUREC OIL & GAS NIGERIALagos - NigeriaPhone +234 1 463 7456 / 7458

VALLOUREC OIL & GAS CHINABeijing - Republic of ChinaPhone +86 10 5923 3000

VALLOUREC ASIA PACIFIC(Citra Tubindo Pte Ltd)Singapore Phone +65 6533 8958sales@citratubindo.com

V ALLOUREC TUBOS DO BRASILRio de Janeiro - BrazilPhone +55 21 38738300vendas.octg-bra@vallourec.com

World Leader in Premium Tubular Solutio

World Leader in Premium Tubular Solutio

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