发明名称 |
Apparatus and method for cutting a tubular |
摘要 |
An apparatus for cutting a tubular member comprises a support member and a plurality of movable cutting elements coupled to the support member. The movable cutting elements comprise a first set of cutting elements 11054 and a second set of cutting 11058 elements, wherein the first set of cutting elements 11054 are interleaved with the second set of cutting elements 11058. |
申请公布号 |
GB2437044(B) |
申请公布日期 |
2007.11.28 |
申请号 |
GB20070015362 |
申请日期 |
2004.03.11 |
申请人 |
ENVENTURE GLOBAL TECHNOLOGY |
发明人 |
BROCK WAYNE WATSON;DAVID PAUL BRISCO |
分类号 |
E21B29/00;E21B31/16;E21B43/10 |
主分类号 |
E21B29/00 |
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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