Forging API Drill Pipe With 4 Wrench Flat on Both Connection , 3000mm Length
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Forging API Drill Pipe With 4 Wrench Flat on Both Connection , 3000mm Length In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole length. DTH drilling......
KSQ Technologies (Beijing) Co. Ltd
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R780 / N80 Steel Forging DTH API Drill Pipe Casing 0.3 Inch Wall Thickness
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... of special alloy steel rod (R780, DZ50), and the geological drill bit is made of high quality alloy structural steel (42CrMo), which is treated with true air conditioning, which greatly improves the anti-fatigue ......
Langfang Baiwei Drill Co., Ltd.
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NC50 API Drill Pipe by Tantu
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...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 Joints OUR JOB IS TO SERVE... KEY WORDS: Drill pipe 114.3 x 8.56 mm G-105, NC50-168, 3x95, 3mm standard API SPEC 5; group strength (steel grade) G-105 API 5DP 127 *9.19mm drill pipe *G105* NC50 We can supply all kinds of drill...
Chengdu Tantu Steel Co.,Ltd
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API Drill Pipe 2 3/8" to 6 5/8" OD Fatigue Resistance Drill Rods High Performance
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... Pipe 2 3/8" to 6 5/8" OD up to 48 feet length for High Performance , Fatigue Resistance Drill Rods ROSCHEN DRILL PIPE Roschen manufactures the complete range of API drill pipe products from 2 3/8” OD to 6 5/8” OD in Range 2 and Range 3 sizes up to...
ROSCHEN GROUP
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Mining / Water Well DTH API Drill Pipe Customized Color In Oilfield
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...API Drill Pipe Customized Color In Oilfield JCDRILL DTH Drill Pipe Description This DTH drill pipe, the shortened form of down the hole drill pipe, is a kind of outer flat drill rod. It is mainly used in rotary percussive drilling that contains gases and liquids. Its main components include pipe (rod) body and joint. Our down the hole drill pipe is manufactured based on the API......
Beijing Jincheng Mining Technology Co., Ltd.
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High-quality API Drill Pipe
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...API 5DP heavy weight drill pipe with hot-rolled technique Specification: Product: API 5DP oil well drill pipe Materials: E75/X95/G105/S135 OD: 2 3/8" to 6 5/8" Wall thickness: 6.45mm to 12.7mm Length: R1 (6.10-7.01 meters), R2 (8.84-9.75 meters), R3 (12.19-13.72 meters) Standard: API......
Changzhou Oilfield Petroleum Equipment Co., Ltd.
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API Drill Pipe Thread Protectors / Tubing Thread Protectors For Well Drilling
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API Standard NU&EU Plastic and Steel drill pipe threaded protector Thread Protector API drill pipe thread protectors Main Material: Steel, HDPE Quality control : Follow the API Q1 quality inspection standard .Base on the API 5CT Annex I when design the ......
Puyang Zhongshi Group Co., Ltd.
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2 3/8" API Forging Casing Drilling Pipe Stabbing Guide
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...thread for pipe connections. This SG stabbing guide is simple in structure, safe and reliable, and easy for operation. Applies to tubing, casing fast on the buckle, ......
Xi'an TianRui Petroleum Machinery Equipment Co., Ltd.
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API Drill Pipe Slips Dies Rotary Slips Dies Manual Tong Dies And Inserts
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... for surface hardness. 3. They are wear-resisting and corrosion-resisting and they can keep a long service life. 4. Also we can make them according to the client requirement. Specification: Product Pipe size(in) Product Pipe size(in) W...
Dongying Oilman Machinery Equipment Co.,Ltd.
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China factory Heavy weight drill pipe/ API Drill pipe/ Drill rod
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...pipe. There is extra long EU tool joints on the two ends and long EU in the middle part, 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 between drill collar and drill pipe......
Jiangsu Shuguang Huayang Drilling Tool Co., Ltd.
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