发明名称 |
Deburring mill tool for wellbore cleaning |
摘要 |
A wellbore cleaning tool for removing irregularities along the inner surface of a wellbore tubular may include a top sub (110), a cutting assembly (100), and a bottom sub (130). The tool is operable to remove irregularities, such as debris, burrs, and jagged edges, along the inside of the wellbore tubular, and thereby provide a clean, inner surface finish. The tool may be actuated into a retracted position, an extended position, and/or a deactivated position. |
申请公布号 |
EP2725185(A2) |
申请公布日期 |
2014.04.30 |
申请号 |
EP20130189644 |
申请日期 |
2013.10.22 |
申请人 |
WEATHERFORD/LAMB INC. |
发明人 |
BANSAL, RAM K.;MEEKS, ARTHUR WARREN;HAQ, MOHAMMED ALEEMUL;XIAO, BIN;MIHALJ, MIROSLAV;KIPPIE, DAVID PETER;BAILEY, THOMAS F. |
分类号 |
E21B10/32;E21B23/04;E21B29/00;E21B37/00;E21B37/02 |
主分类号 |
E21B10/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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