API 7K CHD Type Pneumatic Casing Spiders

1.API 7K standard with national best quality
2.100% NDT test for product
3.Pneumatic operation with capacity from 80 to 175ton
4.Warranty as 12month after sale

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Pneumatic Spider Drill Pipe Spiders C/ CHD Pneumatic Spider pneumatic casing and tubing spider

Product Advantages

Product Parameters

Pneumatic chucks are mainly used for clamping tubing, drill pipes, casings and other strings in oilfield drilling and workover operations. The special cross-section valve design allows the electric submersible pump cable to pass through the tubing string at the same time. The products are designed and manufactured according to API Spec 7K specifications.

Model	Clamping Pipe Diameter (in)	Kava body specifications	Maximum load
Type C	1.315-3.1/2	3.1/2	80us tons
	3.1/2-4.1/2	4.1/2
	4.3/4	4.3/4 (without tooth plate)
	5	5 (toothless plate)
	5.1/2	5.1/2 (toothless)
CHD type	1.35-3.1/2	3.1/2	120us tons
	3.1/2-4.1/2	4.1/2
	4.3/4	4.3/4 (without tooth plate)
	5	5 (toothless plate)
	5.1/2	5.1/2 (toothless)
HD type	1.35-3.1/2	3.1/2	125us tons
	3.1/2-4.1/2	4.1/2
	4.3/4	4.3/4 (without tooth plate)
	5	5 (toothless plate)
	5.1/2	5.1/2 (toothless)
Type E	2.3/8-3.1/2	3.1/2	175us tons
	4-5.1/2	5.1/2
	5.1/2-7	7
	7.5/8	7.5/8 (toothless)