发明名称 |
Methods and Compositions of Improving Wellbore Cleanout Treatments |
摘要 |
Methods of performing a cleanout treatment including providing a wellbore in a subterranean formation having unconsolidated particulates therein; providing a treatment fluid comprising an aqueous base fluid and a hydrophobically modified flocculating water-soluble polymer; introducing the treatment fluid into the wellbore in the subterranean formation; flocculating at least a portion of the unconsolidated particulates by exposure to the hydrophobically modified flocculating water-soluble polymer; removing the treatment fluid comprising the flocculated unconsolidated particulates from the wellbore in the subterranean formation. |
申请公布号 |
US2014338916(A1) |
申请公布日期 |
2014.11.20 |
申请号 |
US201313897559 |
申请日期 |
2013.05.20 |
申请人 |
Halliburton Energy Services, Inc. |
发明人 |
Vasquez Julio Estuardo;Reddy B. Raghava;Pascarella Natalie Lynn |
分类号 |
E21B37/06 |
主分类号 |
E21B37/06 |
代理机构 |
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代理人 |
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主权项 |
1. A method of performing a cleanout treatment comprising:
providing a wellbore in a subterranean formation having unconsolidated particulates therein; providing a treatment fluid comprising an aqueous base fluid and a hydrophobically modified flocculating water-soluble polymer; introducing the treatment fluid into the wellbore in the subterranean formation; flocculating at least a portion of the unconsolidated particulates by exposure to the hydrophobically modified flocculating water-soluble polymer; removing the treatment fluid comprising the flocculated unconsolidated particulates from the wellbore in the subterranean formation. |
地址 |
Houston TX US |