| 发明名称 |
SYSTEM AND METHOD FOR DETERMINING STRETCH OR COMPRESSION OF A DRILL STRING |
| 摘要 |
A system and a method for determining stretch or compression of a drill string is disclosed. Sensors are positioned along the drill string for collecting data for determining the stretch or compression. The stretch or the compression of the drill string may be used to calculate depths at which measurements are obtained by tools associated with the drill string. |
| 申请公布号 |
WO2011059555(A3) |
申请公布日期 |
2011.07.07 |
| 申请号 |
WO2010US48434 |
申请日期 |
2010.09.10 |
| 申请人 |
INTELLISERV INTERNATIONAL HOLDING, LTD.;MEHTA, SHYAM;BORDAKOV, GEORGIY |
发明人 |
MEHTA, SHYAM;BORDAKOV, GEORGIY |
| 分类号 |
E21B47/12;E21B47/04;E21B47/09 |
主分类号 |
E21B47/12 |
| 代理机构 |
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