Drill Pipe Sub For Connection API Standard Tricone Bit Cross Over Subs
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...Sub for Connection API Standard Tricone Bit Cross Over Subs Description: Cross-over sub acts for conversion and connection of drill stem component in petroleum, natural gas and geology drilling work. It is used mainly for connecting of upper drill tools and lower drill tools during drilling operations. Cross-over sub is API standard Material is AISI 4145H chromium-molybdenum steel. We can offer Kelly cross-over sub, Drill pipe cross...
KSQ Technologies (Beijing) Co. Ltd
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Reliable Drill Collar Cross Over Subs For Drilling Tool Abrasion Resistance
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...Cross Over Subs (crossover subs) is a type of bit sub designed for drilling. It is made of steel, and is widely used in energy & mining industry, especially in drilling equipment. It has a thread surface treatment that involves phosphating and copper plating. Cross Over Subs is a dependable and reliable piece of equipment, making it an ideal choice for drilling. Cross Over Subs......
Hejian Sanlong Petroleum Machinery Co., Ltd.
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WC-Co Cemented Carbide Curved Hydraulic Oil Spray Nozzles Tricone Bit
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...Tricone Bit Nozzles For Oil Field Product Name 100% Virgin Tungsten Carbide Ground Thread Nozzle Brand Kedel Model YHA Type Crossing slot/Inner hexagonal/Outter hexagonal/ Cinquefoil/Triangular slot/Inner crossing Material 100% Virgin Tungsten Carbide Grade YG6/YG8/YG11/YG13 Usage Drill bit......
Chengdu Kedel Technology Co.,Ltd
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Customized Core Drilling Tools BWL NWL HWL PWL Cross Over Sub Adapter
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... HWL PWL Cross Over Sub Adapter JCDRILL DTH Sub Adapter Description 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......
Beijing Jincheng Mining Technology Co., Ltd.
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ISO9001 2008 Dia 1200mm Rock Core Barrel With Tricone Bit
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Unique Piling Q345B OD 800mm Core Barrel Rock Layers Bullet Teeth Core Barrel There are tree types of core barrels: 1)Core barrel with bullet teeth is used for cutting an annular ring in rock or concrete(also reinforced concrete). 2)Core barrel with roller......
Unique Piling
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Drill sub Precision Underground Mining Tricone Drill Bit 140mm - 225mm Length
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... 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 is generally measured from shoulder to shoulder....
KSQ Technologies (Beijing) Co. Ltd
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Sub / Adaptor Drilling Rig Tools API 3 1/2 Pin API 2 7/8 IF Box Connector
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...Sub Adapter, a special short length of pipe with a drill pipe connection on the top and a drill collar connection on the bottom,is added before a drill pipe can be screwed onto the drill collars. Cross over subs act as an intermediary between two dissimilar threads and are used to connect the two. Related Products Drill rod PDC bit Tricone bit DTH hammer Hammer bit Drag bit......
Glorytek Industry (Beijing) Co., Ltd.
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Crossing Soft Formation Tricone Drill Bit Rotary Speed 50-600RPM
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Product Description: The tricone bit, also known as the roller cone bit, is a widely used drilling tool in the oil and gas industry. It is designed to provide high drilling efficiency and longer service life, making it the preferred choice for drilling ......
Hebei Crossing Drill Bit Manufacture Co.,LTD
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API Oil Field Crossover Sub Drilling Reduced Section Joint
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...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......
Cang Zhou Creator Drill Equipment Scinence And Technology Co.,LTD
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NC46 Drilling Crossover Sub AISI 4145H For Connect Water Well Tricone Drill Bit
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...Sub For Connect Water Well Tricone Drill Bit And Drill Pipe 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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