专利名称:MILL CATCH MECHANISM发明人:Jaime Ardila申请号:US15092676申请日:20160407
公开号:US20160305195A1公开日:20161020
专利附图:
摘要:Systems, tools, and methods include using a milling assembly with a catchmechanism configured to maintain a connection between the drill string and the mill inthe event a primary connection between the mill and catch mechanism fails. A primaryconnection may support the weight of the mill by using a connection between the drill
string and the mill. The catch mechanism may operate as a back-up or redundantconnection and may support the weight of the mill by coupling the catch mechanism toboth the mill and the drill string.
申请人:Schlumberger Technology Corporation
地址:Sugar Land TX US
国籍:US
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