发明名称 |
INFLATABLE WELL PACKER APPARATUS |
摘要 |
<p>In accordance with an illustrative embodiment of the present invention, an inflatable well packer apparatus comprises a generally tubular resilient body that is internally reinforced by a plurality of biased plys or layers of tire cording. The ends of the tire cording layers extend beyond the ends of the resilient body where they are secured to end fitting assemblies having gripping engagement therewith.</p> |
申请公布号 |
CA1201654(A) |
申请公布日期 |
1986.03.11 |
申请号 |
CA19830423450 |
申请日期 |
1983.03.11 |
申请人 |
SCHLUMBERGER TECHNOLOGY CORPORATION |
发明人 |
MCGILL, HOWARD L. |
分类号 |
B29C70/86;E21B33/127;(IPC1-7):E21B33/126 |
主分类号 |
B29C70/86 |
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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