2-13/16 Inch Inside Diameter 6-3/4 Inch Outside Diameter Drill Collar in Oil and Gas Industry
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COMPANY PROFILE We(SWS) is a professional company engaged in the development, manufacturing, sales and service of downhole oil tools; Advanced downhole tool manufacturing technology from the U.S. and Canada is used to provide casing accessories that exceed......
Jiangsu Service Petroleum Technology Co., Ltd
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Wholesale U399/U360L Tapered Roller Bearing 22.1mm Width With Collar
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...Collar 1. Type: Single row tapered roller bearing 2. Specification: Part number U399/U360L Bore diameter 39.688 mm Outside diameter 73.025 mm Bearing width 22.1 mm Mass 0.2 kg 3. Roller elements: taper rollers 4. Feature: Single row Inch dimension With collar......
Wuxi Guangqiang Bearing Trade Co.,Ltd
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N80 API Threading Drill Rod 4 1/2 Inch Drill Pipe For Water Well Drilling
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... assembly (BHA), which is the tubular portion closest to the bit. The BHA will be made of thicker walled heavy weight drill pipe (HWDP) and drill collars, which have a larger outside diameter and provide weight to the drill bit and stiffness to...
ROSCHEN GROUP
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