Total 31758 products for drill pipe connection Manufacture & Suppliers

• Dual-Wall RC Drill Rods RC Drill Pipes RC Hammers RC Drill Bits

  

  ...) comprises an outer and inner pipe with a sealing system (usually O Rings) to keep the drill string pressurized. Air is blown between the walls of the inner and outer pipes down to the hammer while the air ...

  Changsha Sollroc Engineering Equipments Co., Ltd

  Hunan,China

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• API 2 3/8'' REG Well Drilling Rods Diameter 3 1 /2 Inch 89mm Water Well Drill Pipe

  

  ... of drilling, pipes come in different thickness and lengths, with the most common lengths being 3-10 meters. Drill pipes are joined together one by one as the drill progresses deeper into the bedrock. Togeth...

  Changsha Sollroc Engineering Equipments Co., Ltd

  Hunan,China

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• 4IF Threads 114 O.D. Hammer Directional Drilling Pipe / RC Dual Wall Pipe

  

  ...Drill Pipe For Reverse Cycle Drilling Product Description Double wall drill pipe is suitable for reverse circulation technology, and its scope of application is 1. It is suitable for water well drilling incl...

  Langfang Baiwei Drill Co., Ltd.

  Hebei,China

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• 3 1/2'' Reverse Circulation Odm Double Drill Pipe

  

  ... air in the double-wall drill pipe is like a closed-circuit circulation system. Even if it encounters an old hole or a karst cave, once the drill tool reaches the bottom of the hole, the normal circulation w...

  Langfang Baiwei Drill Co., Ltd.

  Hebei,China

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• API 5DP G105 S135 X95 Grade E Oil Drill Pipe for Sale by Tantu

  

  ...Drill Pipe/Oil Casing Drilling Pipe/API 5DP Drill Pipe by Tantu NC50 API Drill Pipe by Tantu Oil Drill Pipe & Water Well Drill Pipe Flat Drill Pipe & Geological Drill Pipe Non-dig Drill Pipe & Drilling Joint...

  Chengdu Tantu Steel Co.,Ltd

  Sichuan

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• NC50 API Drill Pipe by Tantu

  

  ...Drill Pipe/Oil Casing Drilling Pipe/API 5DP Drill Pipe by Tantu NC50 API Drill Pipe by Tantu Oil Drill Pipe & Water Well Drill Pipe Flat Drill Pipe & Geological Drill Pipe Non-dig Drill Pipe & Drilling Joint...

  Chengdu Tantu Steel Co.,Ltd

  Sichuan

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• G-105 drill pipe for coal bed gas exploitation by Tantu

  

  ...Drill Pipe/Oil Casing Drilling Pipe/API 5DP Drill Pipe by Tantu NC50 API Drill Pipe by Tantu Oil Drill Pipe & Water Well Drill Pipe Flat Drill Pipe & Geological Drill Pipe Non-dig Drill Pipe & Drilling Joint...

  Chengdu Tantu Steel Co.,Ltd

  Sichuan

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• Hot sale G-105 High Quality API Standard Drill Pipe for oil well by Tantu

  

  ...Drill Pipe/Oil Casing Drilling Pipe/API 5DP Drill Pipe by Tantu NC50 API Drill Pipe by Tantu Oil Drill Pipe & Water Well Drill Pipe Flat Drill Pipe & Geological Drill Pipe Non-dig Drill Pipe & Drilling Joint...

  Chengdu Tantu Steel Co.,Ltd

  Sichuan

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• API 5DP Drill Pipe for Water Well by Tantu

  

  ...Drill Pipe/Oil Casing Drilling Pipe/API 5DP Drill Pipe by Tantu NC50 API Drill Pipe by Tantu Oil Drill Pipe & Water Well Drill Pipe Flat Drill Pipe & Geological Drill Pipe Non-dig Drill Pipe & Drilling Joint...

  Chengdu Tantu Steel Co.,Ltd

  Sichuan

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• API 5DP Drill Pipe for Oilfield Use with High Quality by Tantu

  

  ...Drill Pipe/Oil Casing Drilling Pipe/API 5DP Drill Pipe by Tantu NC50 API Drill Pipe by Tantu Oil Drill Pipe & Water Well Drill Pipe Flat Drill Pipe & Geological Drill Pipe Non-dig Drill Pipe & Drilling Joint...

  Chengdu Tantu Steel Co.,Ltd

  Sichuan

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• Water well drill pipes and swivels

  

  ...suitable drill bit based on different soil condition to improve construction efficiency. Good wearing, connviences to demount and maintain. Available for all makes (......

  Dongying On-tech Equipment Co., Ltd

  China

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• 101.6mm Dual Wall RC Drill Pipe With 4'' Remet Thread

  

  ...Drill Rod With 4'' Remet Thread For RC Drilling Product Introduce: Reverse Circulation RC Drilling Rods is also called Double wall drill pipe, double drill pipe or Dual Wall drill pipe. It consists of two la...

  Changsha Sollroc Engineering Equipments Co., Ltd

  Hunan,China

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• Outer Diameter 90MM 4130 Oil Drilling Pipe Alloy Steel Pipe for Casing Pipe

  

  ...Drilling Pipe Alloy Steel Pipe for Casing Pipe Description This AISI 4130 30CrMo Chromoly Alloy Oil Drilling Pipe represents a premium-grade, heavy-wall seamless steel pipe specifically engineered for the mo...

  Jiangsu Hongbao Group Co., Ltd.

  Jiangsu,China

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• Cold Draw 3m Length Carbide Alloy Steel DTH Drill Pipe for High Performance Rock Drilling

  

  ...a high quality DTH tube are durability, accuracy and manageability. Features: 1. Pipe body : cold draw seamless pipe so the pipe have the accurate size , good centralizer 2. Thread connector :Heat and Nitrog...

  HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD

  Hebei,China

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• Well Drilling Rods API Reg DTH Drill Pipes DTH Drill Tubes DTH Drill Rods​

  

  ... pipe with a pin at one end and a box on the other. The job of the drill pipe is to transmit rotational torque and thrust from the drill rig rotary head to down hole drilling tools. According to different ap...

  Changsha Sollroc Engineering Equipments Co., Ltd

  Hunan,China

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• 114MM Water Well Mining Drill Pipes and DTH Drill Rods With 2 7/8" API Standard Reg Drill Pipes

  

  ...Drill Pipes and DTH Drill Rods With 2 7/8" API Standard Reg Drill Pipes Describtion Drill pipes that are used in applications such as DTH/ DTHR/ DR basically comprise of a steel pipe with a pin at one end an...

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• Water Drilling Rig Hdd Drill Pipe Double Boss Joint

  

  ... pressure from leaking in the middle. Greatly reduce the resistance of pilot drilling and back drilling. Using this structure improves the torsional strength of the drill rod, so that the internal thread wil...

  Langfang Baiwei Drill Co., Ltd.

  Hebei,China

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• ISO9001 6m Length DTH Hammer Directional Drilling Pipe Reverse Circulation

  

  ...Drilling Pipe Reverse Circulation Double Wall Drill Pipes For RC Reverse Circulation DTH Hammer Product Description The non-grooved double-wall drill rod is composed of an inner drill rod and an outer drill ...

  Langfang Baiwei Drill Co., Ltd.

  Hebei,China

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• Core drilling Rig Hdd Drill Pipe Joint A Double Boss Structure non rusting

  

  ... from leaking in the middle. Greatly reduce the resistance of pilot drilling and back drilling. Using this structure improves the torsional strength of the drill rod, so that the internal thread will not be ...

  Langfang Baiwei Drill Co., Ltd.

  Hebei,China

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• API R780 High Performance Water Well Drill Pipe 127mm Diameter

  

  ...Pipe High Performance Black Or Customized Water Well Drill Pipe Product Description Down-the-hole drill pipes play an important role in all down-the-hole drilling, regardless of its use, rock type, hole dept...

  Langfang Baiwei Drill Co., Ltd.

  Hebei,China

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