API Standard Oil Mining Crossover Sub Drilling Lifting Sub
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.... It is used mainly for connecting of upper drill tools and lower drill tools during drilling operations. Specification : There are three types such as pin*pin, pin*box, box*box. We carry size range of 2-3/8", 2-7/8″, 3-1/2″,4″ and 4-1/2″ in...
Suzhou Energy Tool Co., Ltd.
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API Oilfield Drill String Components, Forged Drill Collar Lifting Sub
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..., natural gas industry and geologic exploration. There're two types for drill tool lifting sub in structure: type A or B. Type A lift sub is with 18 degree shoulder, and type B is with 90 degree shoulder. All lifting subs are complied with API standard. 1....
Dongying Oilman Machinery Equipment Co.,Ltd.
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API Standard Drilling Tools Equipment Drill Pipe Lifting Sub For Oilfield Well Drilling
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... structural forms of lifting subs are divided into two types: A and B. Type A is an 18° shoulder and type B is a 90° shoulder. When using, you can choose type A or type B lifting subs according to the structural type of the elevator. The thread form is...
Shandong Huichi Industry and Trade Co.,Ltd.
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Rotart Subs For Oild Drilling Saver Sub Lift Sub Operation Pressure Atmospheric Pressure
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...: Rotary Subs are made from AISI 4145H modified quenched and tempered material. In addition, it is designed and manufactured according to API specifications as well as with API monogram. They can be used to ......
XIAN ATO INTERNATIONAL CO.,LTD
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API 456mm Hole Size Oilfield Fishing Tool Junk Subs
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...Oilfield Fishing Tool Junk Subs Product Overview During drilling process, LB type Junk Sub is applied mainly for fishing of shivers and fallen objects such as carbide tooth, drill bit and bearing which can’t be carried out of hole by conventional fluid circulation etc. It possesses important functions to keep hole toe cleaning, increase bit service life, reduce and prevent drill......
Xi'an TianRui Petroleum Machinery Equipment Co., Ltd.
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API 5DP Lifting sub for strings
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... shoulder and B type, 90 degree shoulder. You can select according to structure type of elevators. The connections confirm to API standards. Introduction: Lift subs are special tools to lift drilling tools in the industry of petroleum,...
Dongying On-tech Equipment Co., Ltd
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40CrMnMo Downhole Tools Drilling Stabilizer Lifting Subs For Heavy Weight Drill Pipe
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...Drilling Stabilizer Lifting Subs For Heavy Weight Drill Pipe Applications: The three rollers stabilizer is an important tool for oil, gas and geology exploration drilling engineering to prevent well deflection. Drill collars, heavy weight drill pipe and lifting subs......
Jiyuan City Kunyuan Forging Co., Ltd
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Lifting Sub Drilling Rig Tools For 114mm Drill Rods With 4 1/2" Metzke Pin Thread
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... drill pipes, drill collars, and bottom hole assemblies. This sub features a sturdy construction with threaded connections at both ends, allowing it to be securely attached between the drilling assembly and the hoisting equipment. The primary function of...
Glorytek Industry (Beijing) Co., Ltd.
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Cast Steel Api Crossover Drill Stem Subs for Downhole Use Oilfield
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Drilling Crossover subs Thread Surface Treatment Phosphating Copper Plating Oil Field *, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body {height: 100%;}body {line-height: 1.5;-webkit-font-smoothing: antialiased;}img, picture, video, ......
Hejian Ruida Petroleum Material Co., Ltd.
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oilfield downhole tools China API drilling crossover sub for drilling tools
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Crossover sub description: 1. Specification:API 5CT 1.9”, to 4-1/2” 2. Steel grade: J55, K55, N80, P110 3. Thread type: EUE box *EUE box, EUE box *EUE pin, EUE box *NUE box, EUE box *NUE pin, EUE pin *NUE box, EUE pin *NUE pin, NUE box *NUE box, NUE pin*......
Dongying Kangyu petroleum Engineering Technology Service Co.,Ltd
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