ZJ40/2250
2015-04-01 11:11 Click：times
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Type
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Trailer-mounted drilling rig with ground anchor
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Trailer-mounted drilling rig without ground anchor
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Model
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ZJ40/2250CT
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ZJ40/2250DT
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ZJ40/2250CT
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Drilling depth (ft)
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13000(41/2″DP)
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13000(41/2″DP)
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13000(41/2″DP)
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10000(5″DP)
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10000(5″DP)
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1000(5″DP)
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Max hook load (lbf)
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500000
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500000
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500000
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Hook speed (ft/s)
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0.66～5
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0.66～5
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Mast height (ft)
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114/118/125
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154
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Mast type
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Double-section telescoping, front-inclination, mast type
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Triple-section mast telescoping
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Drill floor height (ft)
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19.7
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19.7～22
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19.7
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Engine type
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2×C18
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SR4B Generator unit
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2×C18
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Engine power (hp × set)
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2×630
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2×1676+804
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2×630
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Drive ways
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hydraulic+ mechanical
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VFD/SCR
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hydraulic+ mechanical
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Transmission box
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2×S6610HR
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2×S6610HR
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Travelling system
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6×5
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6×5
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6×5
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Drawworks
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JC28
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JC28
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JC28
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Main brake
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Disc brake
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Disc brake
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Disc brake
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Auxiliary brake
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236WCB
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Motor Resistance Brake
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236WCB
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Drilling line diameter (in)
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1 1/4”
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Hook block
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YG225
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Swivel
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XSL225
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XSL225
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XSL225
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Rotary table
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ZP275
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ZP275
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ZP275
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Mud pump power(hp× set)
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1300×2
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1300×2
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1300×2
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Nominal working pressure of hydraulic system (psi)
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2000/3000
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Max working pressure of air system (psi)
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145
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