发明名称 |
Method for annular sealing |
摘要 |
Method for sealing an annulus between two solid tubulars or between a solid tubular and a borehole which comprises the use of a thermoset or thermoplastic material in forming the seal between at least part of the outer surface of a tubular and at least part of the inner surface of the other tubular or the wellbore in which the seal is formed by expanding the inner tubular. |
申请公布号 |
AU4543600(A) |
申请公布日期 |
2000.11.14 |
申请号 |
AU20000045436 |
申请日期 |
2000.04.05 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
ERIK KERST CORNELISSEN;WILHELMUS CHRISTIANUS MARIA LOHBECK;FRANZ MARKETZ |
分类号 |
E21B33/14;E21B43/10 |
主分类号 |
E21B33/14 |
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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