发明名称 |
TOOL FOR LOCATING AND PLUGGING LATERAL WELLBORES |
摘要 |
A tool used for treating and/or maintaining a wellbore that includes acoustic transducers for locating a lateral wellbore that intersects a primary wellbore. The tool includes a sensor to sense water and/or gas, and if the water and/or gas enters the primary wellbore from a lateral wellbore, the lateral to primary intersection can be identified by correlating information from the sensor and acoustic transducers. If needed, the tool can be used to plug the water and/or gas supplying lateral wellbore. The tool may include a bendable sub portion for orienting a portion of the tool for insertion into the lateral wellbore and a plug section for plugging the lateral wellbore after insertion therein. |
申请公布号 |
CA2762217(A1) |
申请公布日期 |
2010.09.10 |
申请号 |
CA20102762217 |
申请日期 |
2010.02.23 |
申请人 |
SAUDI ARABIAN OIL COMPANY |
发明人 |
AL-KHAMIS, MOHAMMED NAJIM |
分类号 |
E21B47/022;E21B41/00;E21B47/00 |
主分类号 |
E21B47/022 |
代理机构 |
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代理人 |
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