Method and system for wellbore debris removal |
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| 申请号 | US15671213 | 申请日 | 2017-08-08 | 公开(公告)号 | US10012047B1 | 公开(公告)日 | 2018-07-03 |
| 申请人 | Wildcat Oil Tools, LLC; | 发明人 | Mark F. Alley; Bobby Sam; | ||||
| 摘要 | A method and apparatus for removing debris from a wellbore, comprising providing a surface pump for supplying a fluid stream, a work string fluidly connected to the surface pump for passing the fluid stream from the surface pump, a tool body fluidly connected to the work string, including a plurality of tool body exit ports for passing the fluid stream from the work string into an annular space of the wellbore, and a collection chamber fluidly connected to and downhole from the tool body, for accepting uphole flow of the fluid stream including entrained wellbore debris. The fluid stream including entrained wellbore debris is drawn upward through the collection chamber, and the fluid stream from the work string and the fluid stream from the collection chamber are passed into the annular space of the wellbore. In addition, a cartridge may be inserted into the tool body. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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