Dongying Jianxin Petroleum Equipment Co., Ltd.

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ZJ20 Truck-mounted drilling rig

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Description:

1, Products features

Classic model for intermediate and shallow well with reliable and stable capacity.

Hydraulic disk brake for drawworks is optional.

12x8 reinforced chassis, fast transportation and good cross-country capacity.

Air-controlled water-cooling disk auxiliary brake for drawworks is optional.

Emergency power system is optional.

2, Main Parameters

Item	Model	ZJ20/1470CZ
1	Drilling depth: m (ft) (4-1/2"DP)	2000 (6560)
2	Well servicing depth: m(ft) (3-1/2"DP)	5500 (18045)
3	Max. hook load: KN (lb)	1470 (330700)
4	Rope line diameter: mm (in)/number	Φ29(1-1/8")/8
5	Max. hook lifting speed: m/s (ft/s)	1.31(4.3)
6	Moving dimensions: m(ft)	20.13x3.2x4.4(66x10.5x14.4)
7	Weight: kg(lb)	56000(123456)
8	Power system	CAT3412/C18
9	Engine power: KW(hp)(2100r/min)	485(650)/521(700)
10	Model of hydraulic transmission	ALLISON-S6610HR
11	Emergency power	Select
12	Chassis driven	12x8
13	Min. turning radius: m(ft)	36(118.11)
14	Min. ground clearance: mm/in	340/13.39
15	Drawworks	Double drum (single drum)
16	Drawworks power: hp	650
17	Diameter of main drum: mm(in)	Φ480x914.5(Φ18.9x38)
18	Main brake	Belt type(disc type can be chosen)
19	Auxiliary brake	202SR hydro brake(WCB can be chosen)
20	Drawworks lifting shifts	5 forward 1 reverse
21	Derrick model(double sections extension mast)	JJ155/35-W
22	Derrick height: m(ft)	35(114.83)
23	Racking platform	20/21.5(65.62/70.54)
24	Wind speed: km/h(kn)	110(60)
25	Control/lighting/electric circuit	24V/220V/380V(China)
26	Rated pressure of hydraulic/ air: MPa (psi)	14/0.833-0.93(2002/119.12-133)
27	Rig floor	DZ147/4.5-S
28	Rotary table	ZP175
29	Traveling block/hook	YG150
30	Swivel	SL135(SL160)