4000m Drilling rigs

Description

 

With the max. drilling depth of
4000m, the land drilling rig is mainly used for oil and gas exploration
and development on wells that are 2500~4000m (drill pipe 4 1/2”) or
2000~3200m (drill pipe 5”) deep.
The basic parameters, structure,
design and manufacture are according with international general
specifications, including API, IEC and HSE. Details of major equipment
fully reflect the design concept of Health, Safety and Environmental
Protection.
Adopting module design, the
drilling rig has a compact structure. With sound-proofing and
noise-reduction design, the generator room can reduce the harm to
environment and people as much as possible.

The drilling rig is designed to work in
ambient temperature of -20°C ~+55°C. All the systems and equipment
adopt high-temperature resistant components and air-cooling method. The
drill can adapt to the high temperature, desert, with more rain
environments.

 

Parameter

Model: U.S Met

ZJ40/2250L

ZJ40/2250LD

ZJ40/2250DZ

ZJ40/2250DB

ZJ40/2250DBF

Nominal drilling depth: 4-1/2″DPm 5″DP  m

2500~4000 2000~3200

2500~4000 2000~3200

2500~4000 2000~3200

2500~4000 2000~3200

2500~4000 2000~3200

Max. hook load: KIPS  KN

496     2250

496     2250

496     2250

496     2250

496     2250

Max. drill pipe load: KIPS KN

265    1200

265    1200

265    1200

265    1200

265    1200

Draw works max. input power: hp    KW

1000   735

1000   735

1000   735

1000  735

1000  735

Draw works  shifts

4forward +2reverse

4

4/stepless

stepless

stepless

Main brake model

Disc brake / band brake

Disc brake / band brake

Disc brake / band brake

Disc brake / band brake

Disc brake / band brake

Auxiliary brake model

Eddy current brake /E.T. N brake

Eddy current brake /E.T. N brake

Energy consumption brake/Eddy current brake /E.T. N brake

Energy consumption brake/Eddy current brake / E.T. N brake

Energy consumption brake/Eddy current brake / E.T. N brake

Wireline diameter:in. mm

1-1/4   32

1-1/4   32

1-1/4   32

1-1/4   32

1-1/4   32

Crown sheaves number and traveling sheaves number

5×6

5×6

5×6

5×6

5×6

Hoisting system stringing method

Stringing in order /crossed stringing

Stringing in order /crossed stringing

Stringing in order /crossed stringing

Stringing in order /crossed stringing

Stringing in order /crossed stringing

Traveling sheave diameter:   in.  mm

44    1120

44     1120

44     1120

44     1120

44     1120

Open diameter of rotary table: in.  mm

27-1/2  698.5

27-1/2  698.5

27-1/2  698.5

27-1/2  698.5

27-1/2  698.5

Rotary table drive type

Combination drive

Independent drive

Combination drive / Independent drive

Combination drive / Independent drive

Combination drive / Independent drive

Mast type

“∏”

“∏”

“∏”

“∏”

“∏”

Clear height of mast: ft  m

142   43

142   43

142   43

142   43

142   43

Substructure height: ft  m

16.4,19.7      5, 6 24.6          7.5

16.4,19.7          5,6 24.6             7.5

16.4,19.7         5,6 24.6            7.5

16.4,19.7         5,6 24.6            7.5

16.4,19.7         5,6 24.6             7.5

Clear height of substructure: ft    m

12.4,15.6     3.76,4.76 20.5         6.26

12.4,15.6     3.76,4.76 20.5     6.26

12.4,15.6     3.76,4.76 20.5     6.26

12.4,15.6     3.76,4.76 20.5      6.26

12.4,15.6     3.76,4.76 20.5       6.26

Power of single mud pump: hp   KW

1300   956

1300   956

1300   956

1300   956

1300   956

Mud pump sets

2

2

2

2

2

Type of driving

Integrated chain box

Integrated chain box

AC-SCR-DC

AC-DC-AC(VFD)

AC-DC-AC(VFD) /engine pump sets

Power of diesel: hp KW

1100   810

1100      810

1632       1200

1632      1200

1360     1000

Diesel sets

3

3

3

3

4

Total volume of mud tank:  BBL   m3

1710  260

1710     260

1710          260

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