专利名称：ADJUSTABLE HYDRAULIC COUPLING FOR DRILLING TOOLS AND RELATED METHODS 发明人：GOPALAN, Manoj
南麂
申请号：US2018/015486
申请日：20180126
公开号：WO2018/140752A1
公开日：
20180802
申请书格式范文专利内容由知识产权出版社提供
专利附图：
生气怎么办
唐伯虎诗词摘要：An adjustable hydraulic coupling device allows simultaneously mounting of different parts of a downhole drilling tool to the drill string near its upper and lower extremities. This top- and bottom-mounting is made to points on the drill string创新的反义词
parated by an indeterminate length. The coupling device allows a mechanical and aled fluid connection between two portions of the tool, and allows asmbling of both portions of the drilling tool into one functional unit, and allows both axial translation and rotational motion therebetween. A cylindrical protruding tube is attached to the portion of the drilling tool mounted at its upper extremity while a mating cylindrical tube is attached to the part of the drilling tool mounted near the bottom. During asmbly, the smaller tube enters the larger tube and provides a aled fluid path and also allows for the engagement length of the asmbly to vary as required.
申请人：RIME DOWNHOLE TECHNOLOGIES, LLC
地址：1116 W. Fuller Ave. Fort Worth, TX 76115 US
乔迁大吉祝福语
国籍：US
好句大全15字
代理人：ACKERMANN, Timothy考古日记
更多信息请下载全文后查看
