发明名称 RETRIEVAL TOOL AND METHODS OF USE
摘要 A retrieval tool may include a body having a first end portion and a second end portion. A protrusion may extend laterally from the body proximate the second end portion of the body. The protrusion may have an engaging surface, two opposing side surfaces, and an outer surface. A path of fluid communication may extend from the first end portion of the body, through the body and the protrusion, to an engaging surface of the protrusion. A method for moving a downhole tool in a wellbore may include running a retrieval tool into a wellbore and pumping fluid to the retrieval tool. The retrieval tool may be engaged with the downhole tool, which may cause a path of fluid communication to experience a change in fluid pressure.
申请公布号 US2015136398(A1) 申请公布日期 2015.05.21
申请号 US201414546224 申请日期 2014.11.18
申请人 SMITH INTERNATIONAL, INC. 发明人 Armstrong Thomas J.;Campbell John E.;Swadi Shantanu N.
分类号 E21B31/18;E21B23/00 主分类号 E21B31/18
代理机构 代理人
主权项 1. A retrieval tool, comprising: a body having a first end portion and a second end portion; a protrusion extending laterally from the body, the protrusion including an engaging surface; and at least one bore defining a path of fluid communication extending from the first end portion of the body to the engaging surface of the protrusion.
地址 Houston TX US