9000m Drilling rigs

Description

The basic parameters, structure, design and manufacture are according with international general specifications, including API, IEC and HSE. Details of major equipment fully reflect the design concept of Health, Safety and Environmental Protection. Adopting module design, the drilling rig has a compact structure. With sound-proofing and noise-reduction design, the generator room can reduce the harm to environment and people as much as possible. The drilling rig is designed to work in ambient temperature of -20°C ~+55°C. All the systems and equipment adopt high-temperature resistant components and air-cooling method. The drill can adapt to the high temperature, desert, with more rain environments.

Parameter

Model： U.S Met	ZJ90/6750L	ZJ90/6750LD	ZJ90/6750DE	ZJ90/6750DB	ZJ90/6750DBF
Nominal drilling depth： 4-1/2″DP m 5″DP m	6000~9000 5000~8000	6000~9000 5000~8000	6000~9000 5000~8000	6000~9000 5000~8000	6000~9000 5000~8000
Max. hook load: KIPS KN	1518 6750	1518 6750	1518 6750	1518 6750	1518 6750
Max. drill pipe load: KIPS KN	652 2900	652 2900	652 2900	652 2900	652 2900
Draw works max. input power: hp KW	3000 2321	3000 2321	3000 2321	3000 2321	3000 2321
Draw works shifts	4 forward + 2 reverse	4	4	Stepless	Stepless
Main brake model	Disc brake / band brake	Disc brake / band brake	Disc brake / band brake	Disc brake / band brake	Disc brake / band brake
Auxiliary brake model	Eddy current brake / E.T. N brake	Eddy current brake / E.T. N brake	Energy consumption brake/Eddy current brake / E.T. N brake	Energy consumption brake/Eddy current brake / E.T. N brake	Energy consumption brake/Eddy current brake / E.T. N brake
Wireline diameter:in. mm	1-5/8 42	1-5/8 42	1-5/8 42	1-5/8 42	1-5/8 42
Crown sheaves number and traveling sheaves number	7×8	7×8	7×8	7×8	7×8
Hoisting system stringing method	Stringing in order /crossed stringing	Stringing in order /crossed stringing	Stringing in order /crossed stringing	Stringing in order /crossed stringing	Stringing in order /crossed stringing
Traveling sheave diameter: in. mm	60 1524	60 1524	60 1524	60 1524	60 1524
Open diameter of rotary table: in. mm	49-1/2 1260	49-1/2 1260	49-1/2 1260	49-1/2 1260	49-1/2 1260
Rotary table drive type	Combination drive	Independent drive	Combination drive Independent drive	Combination drive Independent drive	Combination drive Independent drive
Mast type	“∏”	“∏”	“∏”	“∏”	“∏”
Clear height of mast: ft m	157 48	157 48	157 48	157 48	157 48
Substructure height: ft m	29.5, 34.5 9,10.5 39.4 12	29.5,34.5 9,10.5 39.4 12	29.5,34.5 9,10.5 39.4 12	29.5,34.5 9,10.5 39.4 12	29.5,34.5 9,10.5 39.4 12
Clear height of substructure: ft m	25,30 7.62,9.12 34.8 10.6	25,30 7.62,9.12 34.8 10.6	25,30 7.62,9.12 34.8 10.6	25,30 7.62,9.12 34.8 10.6	25,30 7.62,9.12 34.8 10.6
Power of single mud pump: hp KW	1600 1180	1600 1180	1600 1180	1600 1180	1600 1180
Mud pump sets	3	3	3	3	3
Type of driving	Integrated chain box	Integrated chain box	AC-SCR-DC	AC-DC-AC(VFD)	AC-DC-AC(VFD)& Integrated chain box
Power of diesel: hp KW	1632 1200	1632 1200	1632 1200	1632 1200	1632 1200
Diesel sets	4	4	5	5	5
Total volume of mud tank: BBL m3	2265 360	2265 360	2265 360	2265 360	2265 360