发明名称 NON-CYLINDRICAL NOZZLE SOCKET FOR DRILL BITS
摘要 A non-cylindrical nozzle socket and a downhole tool that includes a non-cylindrical nozzle socket. The non-cylindrical nozzle socket includes a base and a nozzle socket wall that extends outwardly from the base. The nozzle socket wall includes a distal end positioned away from the base. The distal end forms an opening larger than the area of the base.
申请公布号 US2014216823(A1) 申请公布日期 2014.08.07
申请号 US201414160239 申请日期 2014.01.21
申请人 Kaplan Julia 发明人 Kaplan Julia
分类号 E21B10/61 主分类号 E21B10/61
代理机构 代理人
主权项 1. A downhole tool, comprising: a body comprising a drilling fluid flow pathway formed therein, at least a portion of the drilling flow pathway defining at least one nozzle socket; one or more blades extending from one end of the body, the plurality of blades forming a cutting surface; and a nozzle positioned within the body and adjacent a respective nozzle socket, wherein the nozzle socket comprises: a base; anda nozzle socket wall extending outwardly from the base and comprising a distal end positioned away from the base, wherein the distal end forms an opening larger than the area of the base.
地址 PAU FR