Arctic Low Temperature Drilling Rigs
Description:
Low temperature drilling rig can be used for normal operation under ambient temperature-45℃ ~ 45℃. The main machine and supporting equipment are all placed on the guide rail.Two-way movement along the guide rail to meet the needs of a single-row cluster well, equipped with a heating system (air or steam) and insulation system.
The insulation shed adopts steel structure or canvas + skeleton structure.
The waste heat recovery system makes full use of the heat dissipation of the diesel generator.
All gas storage tanks are designed to be 0.9 m³.
The pipeline is wound with electric heating wire and the insulation layer is applied to ensure the normal operation of the liquid (gas) in the pipeline at low temperature.
The pump area and the solid control area are isolated to effectively reduce the explosion-proof space and improve work safety.
Adopt step-type wheel and rail transfer technology.
The second floor is equipped with a heat preservation room, which contains heating devices to effectively improve the comfort of the derrick.
Description:
|
Product Model |
ZJ30/1800 |
ZJ40/2250 |
ZJ50/3150 |
ZJ70/4500 |
ZJ90/7650 |
|
Nominated Drilling Depth,m |
1600~3000 |
2500~4000 |
3500~5000 |
4500~7000 |
6000~9000 |
|
Max.Hook Load,KN |
1800 |
2250 |
3150 |
4500 |
6750 |
|
No.of Wirelines |
10 |
10 |
12 |
12 |
14 |
|
Wirelines Diameter,mm |
32(1-1/4’’) |
32(1-1/4’’) |
35(1-3/8’’) |
35(1-1/2’’) |
42(1-5/8’’) |
|
Drawworks Input Power,HP |
750 |
1000 |
1500 |
2000 |
3000 |
|
Opening Diameter of Rotary Table,in |
20-1/2’’ |
20-1/2’’ 27-1/2’’ |
27-1/2’’ 37-1/2’’ |
37-1/2’’ |
49-1/2’’ |
|
Mast Height,m(ft) |
39(128) |
43(142) |
45(147) |
45(147) |
46(152) |
|
Substructure Height,m(ft) |
6(20) |
7.5(25) |
9(30) |
9(30) 10.5(35) |
10.5(35) 12(40) |
|
Clear Height of Substructure,m(ft) |
4.9(16) |
6.26(20.5) |
8.92(29.3) |
7.42(24.5) 8.92(29.3) |
8.7(28.5) 10(33) |
|
Mud Pump Power |
2×800HP |
2×1000HP |
2×1600HP |
3×1600HP |
3×2200HP |
|
Diesel Engine Power |
2×1555HP |
3×1555HP |
3×1555HP |
4×1555HP |
5×1555HP |
|
Main Brake Model |
Hydraulic Disc Brake |
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Drawworks Shifts |
DB:Stepless Speed DC: 4 Forward + 1 Reverse |
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