发明名称 |
SYSTEM AND METHOD FOR ENHANCED SEALING OF WELL TUBULARS |
摘要 |
In aspects, the present disclosure provides a well isolation apparatus for use in a wellbore. The apparatus may include a radially expandable sealing element configured to engage an interior wall of the wellbore tubular; a radially expandable expansion cone in telescopic relationship with the sealing element, the expansion cone being configured to expand the sealing element; and a swage configured to telescopically engage and expand the expansion cone. The above-recited examples of features of the disclosure have been summarized rather broadly in order that the detailed description thereof that follows may be better understood, and in order that the contributions to the art may be appreciated. |
申请公布号 |
CA2864899(A1) |
申请公布日期 |
2013.08.29 |
申请号 |
CA20132864899 |
申请日期 |
2013.02.21 |
申请人 |
OWEN OIL TOOLS LP |
发明人 |
SCHNEIDMILLER, KURT;LAGRANGE, TIMOTHY EDWARD;VASS, BRADD |
分类号 |
E21B29/00 |
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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