4000m drill rig 1, 7000 Mobile drilling rigs 2, water and oil rig 3, Oilfield equipment

Model:U.S Met	ZJ40/2250L	ZJ40/2250LD	ZJ40/2250DZ	ZJ40/2250DB	ZJ40/2250DBF
Nominal drilling depth: 4-1/2DP ft m5DP ft m	8200~13200  2500~40006600~10500  2000~3200
Max.hook load: KIPS KN	496     2250
Max. drill pipe load: KIPS KN	265    1200
Drawworks max.input power: hp Kw	1000   735		1000/2100 735/1600	1000/1340 735/1000
Drawwork shifts	4forward+2reverse	4	4/stepless	stepless
Main brake model	Disc brake /Band brake
Auxiliary brake model	Eddy current brake/E.T.N brake		Energy consumption brake/eddy current brake/E.T. N brake
Wireline diameter : in mm	1-1/4   32
Crown sheaves number and traveling sheaves number	5×6
Hoisting system stringing method	Stringing in order/crossed stringing
Traveling sheave diameter: in mm	44    1120
Open diameter of rotary table: in mm	27-1/2  698.5
Rotary table drive type	Combination drive	Detachment drive	Combination drive  Detachment drive
Mast type	∏
Clear height derrick: ft m	142   43
Substructure height: ft m	16.4,19.7,24.6 5,6,7.5
Clear height of substructure: ft m	12.4,15.6,20.5 3.76,4.76,6.26
Power of single mud pump: hp KW	1300   956
Mud pump sets	2
Type of driving	Integrated chain box		AC-SCR-DC	AC-DC-AC(VFD)	AC-DC-AC(VFD)/engine pump sets
Power of main diesel: hp KW	1100   810		1632       1200		1360     1000
Diesel sets	3				4
Total volume of mud tank: BBL m3	1710  260

7000m drill rig