发明名称 Oil well separation method and apparatus
摘要 A separation method and apparatus for separating components used in downhole well development activity, whilst in position down the well. Method and apparatus are characterized in that they do not make use of external mechanical forces, or internal fluid pressure, applied through the development apparatus to render the components in a separable state. The release is achieved through the use of a fusible metal element.
申请公布号 US6354379(B2) 申请公布日期 2002.03.12
申请号 US19990247472 申请日期 1999.02.08
申请人 MISZEWSKI ANTONI;BARRETT JAMES;STEVENS RICHARD 发明人 MISZEWSKI ANTONI;BARRETT JAMES;STEVENS RICHARD
分类号 E21B17/06;(IPC1-7):E21B23/04 主分类号 E21B17/06
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