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
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