Mechanical Drive Drilling Rig

Short Description:

The drawworks, rotary table and mud pumps of mechanical drive drilling rig are powered by diesel engine and driven by compound way, and the rig can be used for oil-gas field development on land below 7000m well depth.


Product Detail

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The drawworks, rotary table and mud pumps of mechanical drive drilling rig are powered by diesel engine and driven by compound way, and the rig can be used for oil-gas field development on land below 7000m well depth.

Mechanical Drive Drilling Rig Basic Parameters:

Type

ZJ20/1350L(J)

ZJ30/1700L(J)

ZJ40/2250L(J)

ZJ50/3150L(J)

ZJ70/4500L

Nominal drilling depth

1200—2000

1600—3000

2500—4000

3500—5000

4500—7000

Max. hook load KN

1350

1700

2250

3150

4500

Max. line number of traveling system

8

10

10

12

12

Drilling wire Dia. mm(in)

29(1 1/8)

32(1 1/4)

32(1 1/4)

35 (1 3/8)

38(1 1/2)

Sheave OD of traveling system mm

915

915

1120

1270

1524

Swivel stem through-hole Dia. mm(in)

64 ( 2 1/2)

64 ( 2 1/2)

75 ( 3 )

75 ( 3 )

75 ( 3)

Rated power of drawworks KWhp

400(550)

550(750)

735(1000)

1100(1500)

1470(2000)

Drawworks shifts

3 forward+

1 reverse

3 forward+

1 reverse

4forward+

2 reverse

6 forward+

2 reverse

4forward+

2 reverse

6 forward+

2reverse

6 forward+

2reverse

Opening Dia. of rotary table mm(in)

445(17 1/2)

520.7(20 1/2)

698.5(27 1/2)

698.5(27 1/2)

698.5(27 1/2)

952.5(37 1/2)

952.5(37 1/2)

Rotary table shifts

3 forward+

1 reverse

3 forward+

1 reverse

4forward+

2 reverse

6forward+

2reverse

4forward+

2 reverse

6forward+

2reverse

6 forward+

2reverse

Single mud pump power kW(hp)

735(1000)

735(1000)

960(1300)

1180(1600)

1180(1600)

Transmission number

2

2

3

3

4

Mast working height m(ft)

31.5103

31.5103

43141

45147.5

45147.5

Drill floor height m(ft)

4.514.8

4.514.8

6 19.7

7.524.6

929.5

Clear height of drill floor m(ft)

3.5411.6

3.4411.3

4.715.4

6.2620.5

7.725.3

Note

L—Chain compounding drive, J—Narrow V belt compounding drive


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