发明名称 |
IMPROVEMENTS IN OR RELATED TO MORPHING TUBULARS |
摘要 |
Apparatus and method for sealingly connecting tubular members in a wellbore. In a connector apparatus where a portion of a tubular member is radially expanded into sealing contact within a second tubular member, and the second tubular member has circumferential recesses on an inner surface, an annular resilient band member is arranged in the recesses. The annular resilient band member is acted on by the portion of the tubular member during expansion and maintains sealing contact to the portion after expansion. |
申请公布号 |
WO2016024089(A1) |
申请公布日期 |
2016.02.18 |
申请号 |
WO2015GB52246 |
申请日期 |
2015.08.04 |
申请人 |
META DOWNHOLE LIMITED |
发明人 |
THOMSON, NEIL;WOOD, PETER;O'BRIEN, DANIEL;MARTIN, DAVID GLEN;MCELLIGOTT, WILLIAM LUKE |
分类号 |
E21B43/10 |
主分类号 |
E21B43/10 |
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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