发明名称 |
WELLBORE CONDITIONING SYSTEM |
摘要 |
A wellbore conditioning system is disclosed. The system comprises at least one shaft and at least two eccentric unilateral reamers, wherein the unilateral reamers are positioned at a predetermined distance from each other and the unilateral reamers are positioned at a predetermined rotational angle from each other. |
申请公布号 |
CA2850795(C) |
申请公布日期 |
2016.08.16 |
申请号 |
CA20122850795 |
申请日期 |
2012.10.03 |
申请人 |
3CREAMERS, LLC |
发明人 |
MEIER, GILBERT T.;ISENHOUR, JAMES D. |
分类号 |
E21B10/26;E21B10/30 |
主分类号 |
E21B10/26 |
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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