Oil Rig

Brand

Jxy

Model

Jxy-20 -350HP Oil drilling rig

Alias

Derrick, derrick

Use

Jxy-20 -350HP Oil drilling rig drill is to meet the 600 ~ 2000m oil, gas, geothermal wells and wells new mechanical driven oil drilling rig

Borehole diameter

0~952.5(mm)

Drilling depth

600-2000m

The angle of the borehole

Vertical and inclined shaft ( DEG )

Outline dimensions

31000mm

Weight

260t

Spindle speed

0~300r/min

Drill pipe diameter

Application of 31 / 2 " to 5" drill pipe

Jxy-20 -350HP Oil drilling rig

Jxy-20 -350HP Oil drilling rig drill is to meet the 600 ~ 2000m oil, gas, geothermal wells and wells new mechanical driven oil drilling rig, the rig with a sophisticated domestic and foreign advanced technology and structure, its reliability and technical performance of the advanced level of contemporary domestic drilling rig. Basic parameters of drilling rigs with SY / T5609-1999" types and basic parameters for drilling rigs" standard, the main supporting component conform to API specifications, to meet the various requirements of drilling technology.

Jxy-20 -350HP Oil drilling rig drill for mechanical driven oil drilling rig, winch and turntable, mud pump using combined drive, powered by a PZ8V190B diesel engine, power saving. The driller shall according to the hook load size, with reference to hook speed and load performance, reasonable selection of gear, thereby reducing energy consumption, saving fuel.

In two, hook speed and load ( the file operating best range )

File number

Drum speed (r/min)

Traveling system of 5X6 hook speed ( M / s )

77

0.24

186

0.58

320

1.0

Rotary speed

Gear

I

II

III

R

Rotational speed

(r/min)

64

154

268

69

Mud pump discharge and pressure on the volumetric efficiency, mechanical efficiency of 100% 90% and 150 number of red / calculation

Cylinder diameter

()

170

160

150

140

130

120

110

100

Displacement ( L / S )

38.92

34.47

30.30

26.39

22.76

19.39

16.29

13.47

Pressure

MPa

13.6

15.4

17.5

20.1

23.3

27.3

32.5

34.3