Rigs

ZJ90DBS

nominal drill depth: (1)114mm DP :6000-9000m,(2)127mm DP: 5000-8000m;  max. load of hook: 7600kN;  max. weight of drill string: 3200kN;  line system: 7*8 along the line; 

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ZJ80DBS

nominal drill depth(5″ DP 127mm): 8000m;  max. load of hook (12 lines): 5850kN;  lines of hoisting system: 7×8 along the line;  diameter of drilling wireline:

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ZJ70DBS

nominal range of drill depth: 7000m;  max. static load of hook (12 lines): 4500kN;  max. input power of DW: 2000KW;  gears of DW: stepless speed

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ZJ50BDS

1.nominal range of drill depth: 7000m;  max. static load of hook (12 lines): 4500kN;  max. input power of DW: 1200KW;  gears of DW: 2 gears,

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ZJ40DBS

max. load of hook: 3150kN;  line system: 6*7 (along the line);  diameter of drilling wireline: ø35mm;  rated input power of DW: 1000kW;  gears of DW:

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ZJ15DBS

nominal range of drilling depth(3 1/2″): 1500m;  max. load of hook: 900kN;  max. weight of drill string: 540kN;  hoisting line system: 3×4 along the line;

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ZJ10DBS

nominal range of drilling depth: 1000m;  max. load of hook: 600kN;  max. weight of drill string: 300kN;  hoisting line system: 3×4 along the line;  diameter

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ZJ70D

nominal range of drilling depth (4 1/2″DP): 4500-7000m;  max. load of hook (12 lines): 4500kN;  rated input power of DW: 1470kW(2000HP);  gears of DW: 4+4R

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ZJ70LDB (2) (1)

ZJ70LDB

nominal range of drilling depth (127mm): 5000m;  max. load of hook: 3150kN;  max.weight of drill string: 1800kN;  4.sheave system of lifting system: 6×7 along the

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ZJ70LDB

ZJ70LDB

Nominal range of drilling depth (5″DP): 4500-7000m. Max. Load of hook (12 lines): 4,500kn. Rated input power of DW: 1470kw (2000HP). Gears of DW: 4+2R.

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ZJ50LDB

ZJ50LDB

Nominal range of drilling depth (5″DP): 3500-5,000m: 3×810kw Max. Load of hook (12 lines): 3,150kn; Rated input power of DW: 1100kw (1500HP); Gears of DW:

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ZJ40LDB

1. Nominal range of drilling depth (5″DP): 4500-7000m. 2. Max. load of hook (12 lines): 4,500kN. 3. Rated input power of DW: 1470kW(2000HP). 4. Gears

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