Customization Cross Over Subs / Bit Sub Drilling For Mining Industry
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... of phosphating and copper plating for enhanced connection and a high level of performance. It is widely used in the drilling equipment industry, and is an ideal choice for those looking for a reliable saver sub or crossover sub. Crossover Subs is robust,...
Hejian Sanlong Petroleum Machinery Co., Ltd.
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Drill Rod Adapter Crossover Sub/X-Over Subs/Saver Sub/Drill Bit Sub For Drilling Tools
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Drill Rod Adapter Crossover Sub/X-Over Subs/Saver Sub/Drill Bit Sub For Drilling Tools Description of crossover sub: Crossover sub is mainly used to connect upper and lower drill tools in different connectors in drilling operations. Also it can be used to protect other tooling in drill stem (called saver sub) or be used to deliver outgoing air to the bit face just above the bit (called bit sub). The length of crossover subs......
Dongying Oilman Machinery Equipment Co.,Ltd.
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4.5in Crossover Sub Drilling EUE NUE Drill Bit Lift Sub
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... gas and geology drilling work. 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″,...
Suzhou Energy Tool Co., Ltd.
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Thread Rock Drilling Tools Bit Sub Adapter With API Reg And BECO Pin
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...Bit Sub Adapter Photo for Adapter 114mm OD x 305mm S-S length, 3 1/2" API Reg Pin & 3 1/2" API Reg Box: Bit sub adapter 138mm OD x 610mm S-S length, 4” BECO Pin & 3 1/2" API Reg Box and Bit Adapter (stabilizer) 6 1/2" OD x 35 inch shoulder to shoulder length x 4” BECO Pin & 4 1/2" API Reg Box Adapter Thread Photo: Bit Sub......
KSQ Technologies (Beijing) Co. Ltd
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API Oil Field Crossover Sub Drilling Reduced Section Joint
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...Drilling Cross Joint Reduced Section Joint Product Description Conversion joints are used to convert from one connection size to another or as disposable components to extend the connection life of more expensive drill pipe members. Crossover sub Description Upper Connection pat Lower Connection Part Type Kelly cross-over sub Kelly Drill pipe A or B Interim cross-over sub Drill pipe Drill collar A or B Drill bit cross-over sub Drill...
Cang Zhou Creator Drill Equipment Scinence And Technology Co.,LTD
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Sub Drill Rod Adapter DTH Drilling Tools Thread Male Adapter Coupling
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..., 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. Specifications Female A Male B Diameter A...
Beijing Jincheng Mining Technology Co., Ltd.
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Customized Size Tricone Drill Bit , Rock Drilling Tools Long Using Life
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Customized Size Tricone Drill Bit , Rock Drilling Tools Long Using Life Tricone Drill Bit Introduction Tricone Drill Bit used for geoloical prospecting, oil and gas mining, water wells drilling,construction engineering. Tricone bits are available with steel tooth or tungsten carbide insert(TCI), size from 3 3/8” to 30” , can be used in all formations, with any bearing/seal type, and a wide range of additional custom features. Tricone Drill Bit...
ROSCHEN GROUP
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T51 89mm Tungsten Carbide Button Bits Rock Drilling Tools
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... drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks. Besides, we can design customized thread button drill bits according to different drilling application, and custom drill bits are...
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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High Performance Button Bits Rock Drilling 127mm T51 With Spherical Buttons
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... drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks. Besides, we can design customized thread button drill bits according to different drilling application, and custom drill bits are...
KSQ Technologies (Beijing) Co. Ltd
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Customized Water Well Drill Bits Forging Processing For Sandstone Drilling
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.... It has the advantages of hard and durable from diamond, and has the advantages of high impact resistance and big blade from hard alloy. It greatly improves the drilling efficiency and is the ideal drill bit for the drill operation of medium & hard as...
Jinzhou City Shitan Machinery Equipment CO. LTD.
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