| 发明名称 |
TUBULAR FILLING SYSTEM |
| 摘要 |
<p>There is disclosed a tubular fillup and circulating tool, comprising:
a body (10) having a passage therethrough (12);
a telescoping member (34) mounted to said body for selective engagement with the tubular;
said telescoping member further comprising a seal (48) to engage the outside of the tubular.</p> |
| 申请公布号 |
EP1700999(B1) |
申请公布日期 |
2016.01.20 |
| 申请号 |
EP20060113464 |
申请日期 |
1999.09.22 |
| 申请人 |
OFFSHORE ENERGY SERVICES, INC. |
发明人 |
MULLINS, ALBERT AUGUSTUS |
| 分类号 |
E21B33/12;E21B17/07;E21B19/06;E21B19/16;E21B21/01;E21B21/10;E21B34/00;E21B34/06;E21B34/14 |
主分类号 |
E21B33/12 |
| 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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