发明名称 FISHING TOOL
摘要 A packer tool (10) for milling and retrieving a packer from the casing of a well bore is provided. The tool (10) comprises an upper milling portion (14), a lower attachment portion (16) at least partially located within the upper milling portion (14), and a debris retainer (28,128,228) for capturing milled cuttings within the tool (10). A method of milling and retrieving a packer using the tool is also provided.
申请公布号 US2010270018(A1) 申请公布日期 2010.10.28
申请号 US20100764905 申请日期 2010.04.21
申请人 HOWLETT PAUL 发明人 HOWLETT PAUL
分类号 E21B31/00;E21B33/12 主分类号 E21B31/00
代理机构 代理人
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