Total 22357 products for drill string design Manufacture & Suppliers

• Grade E75 API 5DP Steel Drill Pipe for geological exploring / mining

  

  Oil and Gas API 5DP Steel Drill Pipe Grade E75, G105, S135 Drill Rod, Oil Drilling Pipe Oil and Gas API 5DP Steel Drill Pipe Grade E75, G105, S135 Drill Rod, Oil Drilling Pipe Drill pipes are widely used in min...

  Dongying Oilman Machinery Equipment Co.,Ltd.

  China

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• High Strength Alloy Steel Drill Extension Rod / Drill Rods For Quarrying / Construction

  

  ...bits, tapered drill rods and integral drill rods, mainly used for mining, coal cutting, tunneling, rock cutting in quarrying. Drill rod using thread system. Drilling precision can be further improved by usin...

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• Round 52-T51 Threaded Drill Rod Rock Connect With Drill Bits

  

  ... steels. We are able to supply full range of drifting & tunneling drill rods and other drilling tools.Drilling precision can be further improved by using this as the first rod in a normal drill string. We ar...

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• 14 3/4 Inch TCI Rock Tricone Drill Bit IADC CODE 517

  

  ...drilling pressure and drill string rotation, the teeth are crushed and fed into the rock, while generating a certain amount of sliding and shearing the rock. During the drilling process, the cone bit not onl...

  Hebei Crossing Drill Bit Manufacture Co.,LTD

  Hebei,China

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• 17 1/2“ 444.5mm IADC 637 TCI Drilling Bit Tricone

  

  ...under the action of drilling pressure and drill string rotation, the teeth on the roller cone impact and press into the formation, achieving crushing effect; At the same time, the sliding of the roller gener...

  Hebei Crossing Drill Bit Manufacture Co.,LTD

  Hebei,China

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• Slim Hole Tubing String Test Valve TTV For Downhole Drill Stem Testing 3 7/8" X 15000 Psi

  

  Slim Hole Tubing String Test Valve TTV For Downhole Drill Stem Testing The TST (Tubing String Testing) valve is a full-opening valve used to pressure-test the drillstem test string while running in the hole. Th...

  Techcore Oil Tools Co.,Ltd,

  China

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• Forging Remet Metzke Thread 3 1/2" 4" Well Drilling Pipe

  

  .... The end piece contains either a male ("pin") or a female ("box") thread, which permits interconnection of two drill pipes. The entire drill string is subjected to extremely high loads d...

  ROSCHEN GROUP

  Shanghai,China

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• L1651MM 5000KN HDD Drilling Rig Spares Parts Forged Connector

  

  ...Drill Pipe Swivel HDD Drilling Tools Professional Manufacturer Product Description The BAIWEI drill pipe rotation device can be operated on any pipe string that has potential problems reaching the target dep...

  Langfang Baiwei Drill Co., Ltd.

  Hebei,China

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• Hard Rock Drilling 10 Inch Dth Water Hammer TUV Approved

  

  ...Drilling Hammers for Water Well Drilling and Hard Rock Drilling DTH (down-the-hole) drilling involves a drilling hammer at the bottom of a drill string, the hammer is powered by compressed air transmitted vi...

  Glorytek Industry (Beijing) Co., Ltd.

  Beijing,China

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• 8 Inch High Efficiency Dth Drilling Hammer Sgs Approved

  

  ...Drilling Hammers for Water Well Drilling and Hard Rock Drilling DTH (down-the-hole) drilling involves a drilling hammer at the bottom of a drill string, the hammer is powered by compressed air transmitted vi...

  Glorytek Industry (Beijing) Co., Ltd.

  Beijing,China

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• API 5DP 3 1/2" Oil Drill Pipes EU Type For Oil Well

  

  API 5DP 2 7/8" Drilling pipe, 3 1/2" Oil Drill Pipes For Oil Drilling Drill pipes are widely used in mining, geological exploring and all kinds of drilling (water, oil, gas, etc) projects. Our drill pipes inclu...

  Dongying Oilman Machinery Equipment Co.,Ltd.

  China

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• Symmetric Casing System With Reamer Symmetric Bit For Overburden Drilling

  

  ... central pilot bit drills away the center part of the hole and guides the drill string, incorporated with a sacrificable symetrical ring bit make a full face drill bit. Advantages of Symmetric Drilling Sound...

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• Metal Tricone Rock Bit , TCI Drill Bit API Thread Connection Larger Drill Cuttings

  

  ...Drill Bit With API Thread Connection Attached To The Drill String Click here for catalogueTCI DRILL BIT.pdf Our Company Hunan TianYing Drilling Machine Manufacturing Co., Ltd. is a professional manufactory o...

  Hunan Tianying Drilling Machine Manufacturing Co., Ltd.

  Hunan,China

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• Oil Field Drilling Accessories API Downhole Tools Splitter Joint

  

  ... operations. It is divided into drill string bonding joint and tubing bonding joint. Drill string connectors are classified into types A, B and C. We can design and manufacture special types of sub to meet c...

  Cang Zhou Creator Drill Equipment Scinence And Technology Co.,LTD

  Hebei,China

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• 89mm Water Well Drill Rods for Connecting Tricone Bit DTH Bits

  

  89mm Water Well Drill Rods, 114mm Water Well DTH Drill Pipes To Connect Tricone Bit DTH Bits Drill pipes are widely used in mining, geological exploring and all kinds of drilling (water, oil, gas, etc) projects...

  Dongying Oilman Machinery Equipment Co.,Ltd.

  China

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• Mission Shank Dth Drilling Hammer 3 Inches To 12 Inches

  

  ...powered by compressed air transmitted via drilling rod to drive piston and produce impact power, which is then delivered into rocks for drilling and crushing. DTH drilling can be applied in mining, quarrying...

  Glorytek Industry (Beijing) Co., Ltd.

  Beijing,China

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• 115mm 4 Inch SD4 Shank Down The Hole DTH Hammer Drill Button Bit For Well Drilling

  

  ... pressure DTH button bit description: A Down The Hole drill bit, commonly referred to as a DTH bit, is a cutting tool used in the DTH drilling technique. Unlike traditional drilling methods where the drill b...

  Wuhan Kingdrilling Diamond Co.,Ltd

  China

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• 4" 102mm Reverse Circulation Drill Rods RC Drill Pipe For RC Drilling

  

  ... pipes) 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 th...

  Changsha Sollroc Engineering Equipments Co., Ltd

  Hunan,China

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• 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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• Water Well Drilling Tools TCI Tricone Bit 15 1/2''

  

  ...Drilling Tools TCI Tricone Bit 15 1/2''​ Application 15 1/2'' IADC337 Rock Roller tricone drilling Bits, which some may also call roller cone bits or tri-cone bits, have three cones. Each cone can be rotated...

  Beijing Jincheng Mining Technology Co., Ltd.

  Beijing,China

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