Oil Drilling Crossover Sub
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...Crossover Subs – the perfect oil drilling solution for your project! Crossover Subs are designed to provide the highest quality solutions for all your oil drilling needs. Our Crossover Subs feature a thread surface treatment of phosphating and copper plating for superior performance and reliability. These Crossover Subs can be used with any drilling tool and provide superior drilling......
Hejian Sanlong Petroleum Machinery Co., Ltd.
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API Standard Oil Mining Crossover Sub Drilling Lifting Sub
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.... 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″, 3-1/2″,4″ and 4-1/2″ in...
Suzhou Energy Tool Co., Ltd.
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API Oil Field Crossover Sub Drilling Reduced Section Joint
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...Oil Field 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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Oil Field Crossover Sub Drilling Phosphating for mineral exploration
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Oil Field Drill Pipe Crossover sub for Energy Mining Industries *, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body {height: 100%;}body {line-height: 1.5;-webkit-......
Hejian Ruida Petroleum Material Co., Ltd.
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NC46 Drilling Crossover Sub AISI 4145H For Connect Water Well Tricone Drill Bit
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...Crossover 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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oilfield downhole tools China API drilling crossover sub for drilling tools
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... pin *NUE pin, NUE box *NUE box, NUE pin*NUE pin 4. Length: As customer’s required api crossover sub: It is divided into drill string crossover and tubing Crossover. Drill string Cross-over is divided into type A, type B and type C....
Dongying Kangyu petroleum Engineering Technology Service Co.,Ltd
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Oil Drilling Drill Pipes Crossover Sub
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.... Lake Petro supply the X-Over Pin (Male) x Box (Female), Pin( Male) x Pin (Male) and Box (Female) x Box(Female) for Drilling string crossover sub. Crossover Sub (X-Over) is used for crossing over from the size of a...
Dongying On-tech Equipment Co., Ltd
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Crossover Sub Swivel Hdd Drilling Tools For Horizontal Directional Drilling
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...Product Description: Cross Over Subs is a specialized drilling equipment used in oil fields for oil drilling. It is made of durable science steel, which can effectively save time and money in the oil drilling process. The Cross Over Subs is mainly used as...
Hebei Crossing Drill Bit Manufacture Co.,LTD
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Down The Hole DTH Drilling Tools Sub Crossover Pin Box Adapter Sub For Downhole
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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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API Drill Bit Adaptor Sub Crossover Subs High Effective
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... tools etc.that have different sizes or types of threads. Adaptor subs are made of high quality alloy steel. Connections can be made as per clients' requests. Types Size Available Water Swivel Adapter Subs Can be made as per clients' request....
Best Drilling Equipment (Wuxi) Co.,Ltd
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