发明名称 RUNNING TOOL
摘要 <p>RUNNING TOOL Disclosed is a running tool for running sensitive well equipment into a well. Once the well equipment has been landed in the well, the running tool releases therefrom upon the application of a steady force. This abstract of the disclosure is neither intended to define the scope of the invention which, of course, is measured by the claims, nor is it intended to limit the invention in any way.</p>
申请公布号 CA1093457(A) 申请公布日期 1981.01.13
申请号 CA19790323733 申请日期 1979.03.19
申请人 OTIS ENGINEERING CORPORATION 发明人 GAZDA, IMRE I.
分类号 E21B23/00;E21B31/20;(IPC1-7):21B23/04 主分类号 E21B23/00
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