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MOUNTAINOUS DRILLING RIG

2015-04-01 11:14 Click：times

 The mountainous drilling rig is designed with a small module structure. The length of a single module is less than 36ft and its weight is less than 33069lb. This means it is suitable for transportation and operation in mountainous and hilly areas. The drill floor has a box structure which makes transportation and lifting more convenient. The rig floor area and height can be designed in accordance with the requirements of the customer. With a clearance height of 105ft, the mast is a free standing, multi-section telescopic type that can be raised up vertically in orders by horizontal hydraulic cylinders. It is especially suitable for narrow well sites. With high-level technical integration, the mast only covers a small space.
 This drilling rig adopts a heavy-duty, 8x8 all-wheel-drive chassis with extra short carrier. This makes it perfect cruise performance.

Model	ZJ40/2250CZK
Drilling depth (ft) (4¹/₂″DP)	13000
Workover depth (ft) (3¹/₂″DP)	23000
Max hook load (lbf)	500000
Hook speed (ft/s)	0.66～5
Mast height (ft)	105
Mast type	Erective, telescoping
Drill floor height (ft)	20
Engine type	2×C15
Engine power (hp)	2×540
Hydraulic transmission box	2×S5610HR
Transmission type	Hydraulic+ mechanical
Traveling system	6×5
Drilling line diameter (in)	1 1/4”
Traveling block model	YG225
Swivel(拼错)	SL225
Rotary table	ZP275
Moving type	Self-propelled
Chassis type	XD40/8×8
Approaching angle/ departure angle	25/25
Max. gradient ability	≤46.6%
Min. turning radius (ft)	40
Min. ground clearance (in)	12

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