Type A drill collar slips

A型钻铤卡瓦（Woolley型）为多段卡瓦，能适应滴油环磨损后外径的变化，重量轻，搬运规模大，可靠可靠。根据 API Spec 7K 钻井和修井设备规范制造。

Other supplier products

	The manual tong dies and slip inserts	The manual tong dies and slip inserts we produce are made of high-quality alloy steel.They are chemically heat-treated for surface hardness,They fe...
	CDZ drilling pipe elevator	CDZ drilling pipe elevator is mainly used in the holding and hoisting of drilling pipe with 18 degree taper and tools in oil and natural gas drilli...
	Drill Pipe Rotary Clamp Device	Drill Pipe Rotary Clamp Device is installed on the wellhead,when the kelly is not on the wellhead(inside the rotary table),it may give drill pipe a...
	Type DU series Drill Pipe Slips	There are three types of DU series Drill Pipe Slips:DU,DUL and SDU.They are with large handing range and light weight.Thereinto,SDU slips have larg...
	Sucker Rod Elevators	Sucker Rod Elevators are hoisting tools for handling sucker rods.They are designed and manufactured according to API Spec 8C.

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