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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Alloy Steel Drill String Cross- Over Sub / Sub Adapter With Pin And Box For Connection
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...Cross- Over Sub / Sub Adapter With Pin And Box For Connection Drill rig parts Subs Sub acts for conversion and connection and is the basic component in downhole work. It is divided into drill string cross-over sub and tubing Cross-over sub. Drill string Cross-over sub is divided into type A, type B and type C.And we can desgin and manufacture special types of subs to satisfy clients’ ideas or drawings . Also Sub......
Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
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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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Cross Over Subs Pin Thread Sub Drilling Equipment Attachments In Mining Drilling
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...Cross Over Subs Pin Thread Sub Used in Mining Drilling Sub is widely used in mining. it connected between the different thread of the pipe. This product has the features of reasonable structure and convenient operation. A variety of foot clamps and other wireline core drilling parts are available here. The adapter subs......
Best Drilling Equipment (Wuxi) Co.,Ltd
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Customized Core Drilling Tools BWL NWL HWL PWL Cross Over Sub Adapter
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Customized Core Drilling Tools BWL NWL 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 ......
Beijing Jincheng Mining Technology Co., Ltd.
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API Standard Cross Over Sub Forging For Energy Mining Industries
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Drilling Solution for Energy Mining Industries Crossover Subs *, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body {height: 100%;}body {line-height: 1.5;-webkit-font-smoothing: antialiased;}img, picture, video, canvas, svg {display: ......
Hejian Ruida Petroleum Material Co., Ltd.
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Cross Over Sub REG Thread Downhole Drill Spare Parts
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API 7-1 Oilfield Drilling Downhole Tool Junk Sub Product Overview Due to the fact that the O.D. of external bowl of fishing cup is bigger and a smaller circular space is available between external bowl of fishing cup and well hole; the mandrel diameter at ......
Xi'an TianRui Petroleum Machinery Equipment Co., Ltd.
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API Tool joints cross over subs for drilling tools
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Tool joints of our company are made of modified alloy steel, then fully heat treated. So the mechanical properties in accordance with API standard, such as hardness, strength and impact strength are accorded with standard. All connections are accorded wit......
Changzhou Oilfield Petroleum Equipment 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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API Standard Oil Mining Crossover Sub Drilling Lifting Sub
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API standard drilling crossover sub lift sub and drill bit sub 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......
Suzhou Energy Tool Co., Ltd.
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