Jiyuan Huaxin Petroleum Machinery Co., Ltd Details
Fishing tools Lift Sub
Lift subs are special tools to lift drilling tools in the industry of petroleum, natural gas and geologic exploration. The integral lift subs are divided into two kinds: Type A has an 18 degree shoulder; Type B has a 90 degree shoulder, can be selected according to elevator’s structure when using. The integral lift subs are made of high strength alloy steel. All connections are complied with API standard.
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