Western Sahara ZJ50 land drilling rig

1500HP series drilling rig parameter model

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Product Description

Model: U.S Met	ZJ50/3150D		ZJ50/3150DB
Nominal drilling depth 4-1/2 "drill pipe ft m 5 "drill pipe ft m	11500~16400,3500~5000 9200~14800,2800~2500		11500~16400,3500~5000 9200~14800,2800~2500
Maximum static hook load: KIPSKN	695 3150		695 3150
Maximum string weight: KIPS KN	350 1600		350 1600
Maximum input power of drawworks: hp Kw	1500 1100		1500 1100
Number of drawworks	4 positive 4 upside down stepless speed change		2 positive 2 upside down stepless speed change
Main brake form	Disc brake		Disc brake
Auxiliary brake form	Eddy Current Brake/ E.T.N Brake		energy consumption braking
Wire rope diameter: in mm	1-3/8 35		1-3/8 35
Maximum rope system	6x7		6x7
Lifting system rope threading method	Shun wear/flower wear		Shun wear/flower wear
Diameter of traveling pulley: in mm	50 1270		50 1270
Rotary table opening diameter: in mm	37-1/2 952.5		37-1/2 952.5
Rotary table driving mode	Independent drive		Independent drive
Effective height of derrick: ft m	148 45		148 45
Base height: ft m	20.5,29.5 34.5	7.5,9 10.5	20.5,29.5 34.5	7.5,9 10.5
Base headroom: ft m	20.25 6.12,7.62 30 9.12		20.25 6.12,7.62 30 9.12
Single mud pump power: hp KW	1600 1180		1600 1180
Number of mud pumps	2		2
Transmission mode	AC-SCR-DC		AC-SCR-DC(VFD)
Diesel engine power: hp KW	1500 1100		1500 1100
Number of diesel engines	3		3
Total capacity of mud tank: BBL m³	2800 450		2800 450