发明名称 |
OIL WELL HOLE PLUG |
摘要 |
<p>OIL WELL HOLE PLUG An inflatable packer assembly having an inflatable bladder having reinforcing means where the steel wires are arranged as a series of parallel inline cables positioning within the bladder and their ends are anchored in an upper and a lower shoe means and is embedded in elastomeric compounds having preferably special physicals and a cover of a tough elastomer.</p> |
申请公布号 |
CA1217132(A) |
申请公布日期 |
1987.01.27 |
申请号 |
CA19840466696 |
申请日期 |
1984.10.31 |
申请人 |
GOODYEAR TIRE & RUBBER COMPANY (THE) |
发明人 |
SCHISLER, ROBERT C.;EISENZIMMER, GEORGE W. |
分类号 |
E21B33/127;(IPC1-7):E21B33/126 |
主分类号 |
E21B33/127 |
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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