Total 1962 products for drill stop collar Manufacture & Suppliers

• oil and gas seamless heavy weight drill pipe price list

  

  ...t, with the function of drill collar and drill pipe. Since the transition from the drill collar to the drill pipe section drastic changes , bending stress concentrates on the drill pipes. Therefore HWDP betw...

  Jiangsu Shuguang Huayang Drilling Tool Co., Ltd.

  Jiangsu

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• NC 50 heavy weight drill pipe for oil well

  

  ...t, with the function of drill collar and drill pipe. Since the transition from the drill collar to the drill pipe section drastic changes , bending stress concentrates on the drill pipes. Therefore HWDP betw...

  Jiangsu Shuguang Huayang Drilling Tool Co., Ltd.

  Jiangsu

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• Petroleum Drive Pipe/Heavy Weight Drill Pipe

  

  ...t, with the function of drill collar and drill pipe. Since the transition from the drill collar to the drill pipe section drastic changes , bending stress concentrates on the drill pipes. Therefore HWDP betw...

  Jiangsu Shuguang Huayang Drilling Tool Co., Ltd.

  Jiangsu

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• E/X/G/S China API heavy weight drill pipe HWDP for oil well

  

  ...t, with the function of drill collar and drill pipe. Since the transition from the drill collar to the drill pipe section drastic changes , bending stress concentrates on the drill pipes. Therefore HWDP betw...

  Jiangsu Shuguang Huayang Drilling Tool Co., Ltd.

  Jiangsu

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• best price heavy weight drill pipe for sale

  

  ...t, with the function of drill collar and drill pipe. Since the transition from the drill collar to the drill pipe section drastic changes , bending stress concentrates on the drill pipes. Therefore HWDP betw...

  Jiangsu Shuguang Huayang Drilling Tool Co., Ltd.

  Jiangsu

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• Drill Pipe 5 1/2”, 21.9 Lb / ft, S-135, Connection 5 1/2 FH

  

  ... Petroleum Institute (API). As a global supplier of quality oilfield equipment to the oil and gas industry, we ship our products around the world. Drill pipe, drill collar, casing tubing, and line pipe are o...

  ROSCHEN GROUP

  Shanghai,China

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• TA Drill Pipe Elevator API 8A/8C Standard For Handling Casing

  

  ...tubing, casing and drill collars. The elevators are balanced for easy handling with safety lock and latch and guarded operating handles. Capacity range from 35 tons to 150 ......

  Dongying Oilman Machinery Equipment Co.,Ltd.

  China

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• Integral Drill Rod H19 H22 Shank Drill Steel Rod Connect With Portable Rock Drill For Well Drilling

  

  ...Drill Rod H19 H22 Shank Drill Steel Rod For Hand Held Rock Dril Tapered drill rod,another name called taper rod, tapered drill steels, This provides a hexagonal chuck section to provide leverage for the rota...

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• H22 Tapered Rock Drill Steel Rod , Hexagonal Hollow Mining Drill Rods

  

  ...collar to maintain the proper shank striking face position in the rock drill. Tapered drill rods effective lengths are measured from the collar to the bit end,which are usually from 0.6 meters to 3.6 meters....

  Beijing Jincheng Mining Technology Co., Ltd.

  Beijing,China

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• Steel Tapered Rock Drill Rods , Durable H25 Hex Tapered Hollow Drill Rods

  

  ...drill rods , Tapered Rock Drill Steel Rod for rock drill YT24,YT27,YT28 etc Tapered drill rod is a further development of the integral drill rods. It usually has a forged collar to maintain the proper shank ...

  Beijing Jincheng Mining Technology Co., Ltd.

  Beijing,China

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