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Thanks to 20 years of manufacturing experience,

up-to-date production facilities and 10 expert R&D staff, we can guarantee your OEM orders

will be on-time delivery as fast as most of our competitors.

We deliver OEM orders in just 90 days and standard orders in just 60 days.

We are known to supply high-quality rig at competitive prices.

 

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50DBS

Adopting constant WOB auto-bit-feed device, a patent of Honghua , the WOB is controlled precisely

The rig operation has realized the functions for collecting, display, storing, printing and transfer of drilling parameters, and the function of multi-points monitoring and communication.

 The rig operation has realized the full digital-control or digital closed-loop control for traveling block position, trip speed, safety presetting and interlock protection, and preventing collide up and impact down (crown and RT protection) .

 The drawworks is a structure with single shaft, gear transmission, stepless speed regulating, the brake adopts hydraulic disk brake and dynamic brake together, with simple structure and reliable performance.

with the online monitoring system for working s tatus of mechanical, electric, hydraulic and pneumatic implements, failure alarm and failure self-diagnosis has been realized, the equipments can work normally and troubleshooting can be done easily.

 The driller control cabin is independent and lifted hydraulically (ZJ70DBS), without contacting the drill floor, with little vibration, and convenient for installation and teardown. The driller control cabin is a pressurized unit for explosion proof (certificated). The drillers can fitful all drilling operation parameter setting on the operating chair, the operation manner has been improved and the labor intensity lightened greatly

Adopting AC VF motor drive, the drawworks , rotary table and mud pump achieves stepless speed regulating function

It can be equipped with rig moving device, satisfying the requirement for cluster well drilling.

Satisfying the requirement for TDS installation.

Rig Model		ZJ50DBS
Nominal drilling depth, 127mm(5)DP, m		5000
Max. hook load,  kN(t)		3150(315)
Drill line number		12
Dia. of wireline, mm		35
Max. pull of fastline, kN		350
Drawworks	Model	JC-50DB
	Rated power, kW(hP)	1200(1600)
	Gears	one gear, stepless speed regulating
Brake		hydraulic disk brake + dynamic brake
		EATON brake + dynamic brake
Crown block		TC315
Traveling block		YC315
OD of sheaves of hoisting system, mm		1270
Hook		DG315
Swivel	Model	SL-450
	Dia. of stem bore	75
Rotary table	Opening dia.  mm(in)	952.5(37 1/2)
	Gears	one gear, stepless speed regulating
	Drive mode	independent motor drive
Derrick (mast)	Type	K
	Height, m	45
	Max. load, kN(lbs)	3150
Substructure	Type	dual-lifting or swing up
	Drillfloor height	9
	Clearance height under rotary beam, m	7.6
Mud pump	Model×number	F-1600×2
	Drive mode	electric drive
Electric control mode

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oil drilling equipment,return if expensive than others 2 years warranty,USA tech,strongly recommend~~!