5-1/2 BTC X 6-5/8 LTC PIN X PIN 110ss Crossover Sub Crossover Sub for Oil Well Drilling Pipe
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COMPANY PROFILE We(SWS) are specialized in cementing tools and casing accessories, engaging in the development, manufacturing, sales and service. Advanced downhole tool manufacturing technology is used to provide products that exceed industry quality ......
Jiangsu Service Petroleum Technology Co., Ltd
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Factory Supply Directly Box-Box Pin-Pin Box-Pin Crossover Subs
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... Sub is a connecting tool used to connect and convert different drill pipes or tools during the drilling process to meet different formation conditions and drilling needs. The main characteristics of ......
Cang Zhou Creator Drill Equipment Scinence And Technology Co.,LTD
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Straight / Reduced Crossover Subs Petroleum Drill Pipe Joints
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...Crossover Sub High Quality Petroleum Drilling Tool Joints Introduction 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 single connection to the another. Also used for prolonging the connection......
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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