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Pneumatic chuck is a kind of pneumatic operation tool for drill pipe, casing and tubing in oil and natural gas drilling operation. The pneumatic chuck has the characteristics of high mechanization, easy operation, large lifting force, wide application range, safety and reliability, reducing labor intensity, and greatly improving operation efficiency. The product is designed and manufactured according to API Spec 7K Drilling and Wellhead Operating Equipment Specification.
Main technical parameters:
Model
|
Rotary TableSize(in)
|
Applicable Diameter of Tubulars(in)
|
RatedCapacity (shorttons)
|
WorkPressure (MPa)
|
Max.Pressure
（MPa）
|
|
PS175
|
17 1/2
|
2 3/8-5 3/4
|
150
|
0.6-0.8
|
1
|
|
PS205
|
20 1/2
|
2 3/8-5 3/4
|
250
|
0.6-0.8
|
1
|
|
PS275
|
27 1/2
|
2 3/8-9 7/8
|
350
|
0.6-0.8
|
1
|
|
PS375
|
37 1/2
|
2 3/8-14
|
500
|
0.6-0.8
|
1
|
|
PS16
|
27 1/2, 37 1/2, 49 1/2,
|
3 1/2-7 3/4
|
500
|
0.6-0.8
|
1
|
|
PS Portable
|
23,27 1/2, 37 1/2, 49 1/2
Pin drive
|
2 3/8-5 1/2
|
250
350
|
0.6-0.8
|
1
|
PS slant hole
|
For slant hole drilling rig
|
2 7/8-13 3/8
|
250
|
0.6-0.8
|
1
|
|
PS 560
|
560mm
560mm through hole
|
1.9-7
|
350
|
0.6-0.8
|
1
|
