ZJ40D, ZJ40DB, ZJ40LDB, ZL40L

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Nominal drilling depth: 2000m-4000m Max. hook load : 2250KN Rated power of draw works: 1000HP Generators: 1200KW/2sets Features: --The rig is applicable to 2000-3200m drilling depth for oil well with 127mm drilling pipe, and 2500-4000m drilling depth with 114mm drilling pipe. --Step-less speed control to draw works, rotary table and mud pumps --Rotary table is driven independently or compound --Grooved draw works drum with air clutch to shift speed --Substructure type of sling shot allows mast and floor equipment installed at low height level --Major components of rig conform to API specifications and are allowed to use API monogram Specifications for ZJ40D, ZJ40DB, ZJ40LDB, ZL40L Item Technical specification Nominal drilling depth 3200m(127mm/5″D.P.) 4000m(114mm/4-1/2″ D.P.) Max .hook load 2250KN Rated power of draw works 1000HP Main brake hydraulic disc brake Auxiliary brake DS40 eddy current brake/Eaton 236WCB Hoisting wire lines 5×6 Dia, of drilling line 32mm ( 1-1/4″) Id. of swivel stem Ф75mm (3″) Model and No. of mud pumps F-1000/2 sets Opening of rotary table 698.5mm (27-1/2″) Type of mast and effective height K type /43 m Height of drilling floor 7.5m Clear height 6.3m Transmission of power AC-SCR-DC/AC-DC-AC Diesel engine no. of generators and power 1200KW×2 Type of diesel engine CAT 3512B (as requirement) Speed 1500r/min Frequency/volt of generators 3Ф/50 HZ/600V Compressed air pressure 1 MPa Mud high pressure manifold 4″×35 MPa Total capacity of mud circulation system 280(m³) as requirement

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Jieneng Rig Manufacturing Co,,

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