ERKE Group, Drillmec Automatic Hydraulic Drilling Rigs HH Series Catalog

8/7/2019 ERKE Group, Drillmec Automatic Hydraulic Drilling Rigs HH Series Catalog

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AUTOMATIC HYDRAULIC DRILLING RIGS

HH Series



HH Serieshydraulic hoist series

The drilling industry is actively involved in developing new technologies to solve common problems, such as increasing safety in drilling

operations and minimizing environmental impact. Together with these considerations relating to nature and human resources, the industry

must also continue improving drilling performance.

The history of the HH rigs sees its evolution from a simple hydraulic rig for water wells upgraded to oil well standards in 1993.Later on, a new project developed the basic concept of this technology and a new drilling rig series began to operate in various oil fields

around the world.

Today more than a hundred of these rigs are successfully operating worldwide.

The complete series of the HH rigs ranges from 100 to 350 ton hook load capacity. Fast moving features provide an efficient tool to the

drilling contractors, enabling them to drill quickly and safely.

The flexibility of the HH design means high rate of utilization because 90 % of onshore wells are within the range of capability of the

HH series.





INPUT POWER

STATIC HOOK LOAD CAPACITY

MAX PULL DOWN

MAX HEIGHT FROM GROUND LEVEL

CLEAR HEIGHT FROM RT LEVEL

RT RATED CAPACITY

TOP DRIVE DATA

DRLLING LINE DATA

VERTICAL PIPE

RACK CAPACITY

CAPACITY

RPM MAX

MAX TORQUE

LINE

NOMINAL DIAMETER

BREAKING STRENGHT

DP 31/2"

DP 5"

DC

m ton

lbs

m ton

lbs

m

ft

m

ft

m ton

lbs

m ton

lbs

N

daNm

ft lbs

N

mm

m ton

lbs

m

ft

mft

m

ft

CAPACITY

RPM MAX

MAX TORQUE

LINE

NOMINAL DIAMETER

BREAKING STRENGHT

DP 31/2"

DP 5"

DC

272

600000

30

66000

31,3

102,7

16

52,5

272

600000

272

600000

200

5223

38521

4

42

171

376875

4624

15170

367012040

192

630

MODEL HH300HH220HH200HH150

100

220000

20

44000

26,4

86,8

16

52,5

100

220000

100

220000

154

3584

26435

2

34

112

247430

2900

9500

18005900

110

360

HH102

156

300000

20

44000

29,9

98

15,7

51,5

136

300000

136

300000

200

3584

26435

4

34

112

247430

4600

15000

360011800

192

630

181

400000

20

44000

29,9

98

15,7

51,5

181

400000

181

400000

200

3584

26435

4

34

112

247430

4600

15000

360011800

192

630

200

440000

20

44000

29,9

98

15,7

51,5

200

440000

200

440000

200

3584

26435

4

34

112

247430

4600

15000

360011800

192

630

1150

1542

575

780

1000

1340

1000

1340

1000

1340

CAPACITY

RPM MAX

MAX TORQUE

LINE

NOMINAL DIAMETER

BREAKING STRENGHT

DP 31/2"

DP 5"

DC

CAPACITY

RPM MAX

MAX TORQUE

LINE

NOMINAL DIAMETER

BREAKING STRENGHT

DP 31/2"

DP 5"

DC

317

700000

30

66000

31,3

102,7

16

52,5

317

700000

317

700000

200

5223

38521

4

42

171

376875

4624

15170

367012040

192

630

HH350

1150

1542

HH SERIESPERFORMANCE DATA SHEET

Kw

Hp

1 - HH Series on field2 - HH102 working in

Argentina3 - Visual comparison

between HH200 and2000 HP Land rig

4 - HH220 working inIceland

5 - HH55 offshore

1 2



3

54




The unusual characteristics of HH Rigs design make their shape far different from the one of a conventional rig. The HH Rigs weredesigned to achieve high levels of safety and outstanding performance. They integrate various hydraulic equipments in a drilling processthat is largely automated and has all drilling functions centrally controlled from a comfortable and air conditioned drillers cabin.

The most evident characteristic of the HH Rigs is the self erecting hydraulic telescopic mast made of one powerful hydraulic cylinder. Ithas an integrated hydraulic Top Drive built in. It is a self-standing telescopic mast with reduced height suitable to handle range 3"supersingles".

The drilling parameters can be controlled by the driller from a control panel, which allows automatic drilling with a constant wob and

constant rpm. Predetermined limits of over-pull can also be set. Such features coupled with the back reaming allowed by the top drive,considerably reduce the risk of stuck pipes.The top drive is equipped with a torque wrench; it has a horizontal displacement capability, that allows it to move the pipes from thecentre hole to the mouse hole and vice versa. The top drive interfaces with an automatic pipe handler that rotates inside a unique verticalpipe racking that surround the rig floor.

The pipe racking is made of a number of mobile bins, whose number varies with the size of the HH rig.The arms of the pipe handler are installed on a vertical rotating tower; they have two clamps that take the drill pipes from any verticalpipe rack line and transfer them to the mouse hole or vice versa, depending on an electronically pre-set order for tripping in or out.The vertical pipe racking system is assembled in a semi-circular array around the rig floor; it contributes to quick rig up and rig down.Furthermore the containers can be transported and handled full of drill pipes, with considerable saving in time and reduction of the riskconnected with the pipe handling on the rig.

The hydraulic power tong is another main element that allows an unmanned rig floor activity of the HH Rigs; it is stored in theback of the fixed part of the mast base. Its adjustable in height and driven from the drilling console, rotating back and forth from thecentre hole, to break or to make up connections, with no need of manual intervention.

The overall dimensions of the HH Rigs are much smaller than the conventional rigs of corresponding power.All the major rig modules are permanently mounted on semi-trailers and are self erecting for fast and safe moving between locations.Much less loads than those of a comparable conventional rig are needed.

On an HH Rig, with a smaller crew and most part of the routine activities made by automatic or remotely controlled equipment andan unmanned rig floor, the possibility of casualties is dramatically reduced. The very small number of recorded accidents, even if of verylimited importance, clearly shows that the activity on the HH Rigs is always done at the highest possible level of safety for the entirecrew.

The automated systems, the central control and the reduced number of people, allow for an easier and more effective handling of the

rig, with very beneficial effects on the overall performance and costs.

The emphasis on safety of the unique design of the HH Rigs, is achieved mostly by an extensive automation of a large number oftheir components. It can be enhanced further to reach full automation and to cancel almost entirely the manual work on the rig floor.It appears the right way to finally reach zero accident in the land drilling industry.

6 - HH220 while moving7 - Mast on trailer for fast

moving8 - Torque wrench ,hydraulic

power tong and automatic

slip9 - Top drive

10 - Telescopic mast11 - Automatic pipe handler

6 7



10

98

11



G 102 HH 102

27 m

1 2 m

35 m

1 4 m

HH 200 HH 220

37 m

1 8 m

HH 300 HH 350

HH SERIES rig footprint



12 - Tripping in log - HH30013 - Drilling log (costant wob) - HH300

14 - Drilling log (costant wob) - HH10215 - Performance comparison between average

of conventional rigs and HH20016 - Simulator drilling console17 - HH rig drilling console18 - Drillmec rig up area. From right:

HH102, HH300CAR, HH200, HH300

12

13

14

15

HH SERIES drilling performances




Technology to enhance safety, environmental control and cost reductionThe driller has full control of all operations from his cabin. Hydraulic Top Drive, automatic Pipe Handling System, hydraulic power tong,automatic slips and drilling parameters are controlled from the dog house.

Fast and safeAll main rig components are on wheels. Most of them are self erecting by means of integrated hydraulic pistons, allowing fast and easymoving between locations and preventions of accidents during transportation.

Reduction in location sizeThe layout of the rig and the reduced footprint make the location half the size required by a conventionalrig of same capacity.

Self erecting hydraulic telescopic mastEasy rig up and down sequence are hydraulically controlled. The drill string is handled using the hydraulic telescopic mast motion andthe patented top drive travelling system from/to center hole and mouse hole.

Pull down capacityThe main cylinder has a pull down capability up to 40 ton: a big advantage in many critical conditions.

Integrated Top DriveThe hydraulic Top Drive allows back reaming, high torque and accurate WOB and ROP automatic control.

Range 3 drill pipesThe "HH" Rigs are designed to work with range 3 drill pipes; they can also handle standard range 2.

Environmental careThe HH rigs are designed to avoid any fluid spill from the drill floor, mud tanks, generators and ancillary equipment. This allows the rigto drill in dry locations in accordance with the ISO 14000 rules, with enhanced control on environmental pollution.

Noise & EmissionsThe hydraulic components and the sound proof ancillary equipment allow the HH Rigs to work at a minimum level of noise and emissions.

Training

The latest generation of virtual reality simulators are available at Drillmec facilities for training. They allow the customer's personnel tofamiliarize with the HH Rigs and to learn how to run them, even before going on an actual rig.

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ERKE Group, Drillmec Automatic Hydraulic Drilling Rigs HH Series Catalog