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Well Drilling Bwl Core Barrel Head Assembly

BQ BQU series diamond coring core barrel head assembly BQ NQ HQ PQ BQU NQU HQU Wireline core barrels are used when coring to greater depths, mainly because they eliminate the need to couple and uncouple the rod string each time the core is retrieved. An overshot device is dropped on a cable and directly couples onto the inner tube assembly, allowing fast retrieval of the core after each core run. Available in DCDMA sizes B, N, H. and P. Specification Core Barrel Type B W/L N W/L H W/L P W/L Hole Diameter (mm) 59.9 75.7 96.3 122.8 Core Diameter (mm) 36.4 47.6 63.5 85.0 Kerf / Crown Thickness (mm) 11.6 13.9…

JIANGSU XI TEC ENVIRONMENTAL&DRILLING EQUIPMENT COMPANY CO.LTD

Website:

www.xitecdrilling.com, www.nbxitecdrilling.com, www.xitecdrillingwx.com, www.sjxitecdrilling.com

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