发明名称 |
FLUID PLUGS AS DOWNHOLE SEALING DEVICES AND SYSTEMS AND METHODS INCLUDING THE SAME |
摘要 |
Fluid plugs as downhole sealing devices and methods include providing a stimulating fluid to a casing conduit that is defined by the production casing to stimulate a portion of a subterranean formation within which the production casing extends. The methods further may include providing a sealing fluid to the casing conduit, providing a sealing device to the casing conduit, and flowing the sealing fluid and the sealing device to a perforated section of the production casing. The methods further may include locating the sealing device on a perforation, generating a fluid plug within the perforated section of the production casing by increasing a viscosity of the sealing fluid, and retaining the sealing device proximate the perforation with the fluid plug. |
申请公布号 |
CA2894634(C) |
申请公布日期 |
2016.11.01 |
申请号 |
CA20132894634 |
申请日期 |
2013.11.18 |
申请人 |
EXXONMOBIL UPSTREAM RESEARCH COMPANY |
发明人 |
TOLMAN, RANDY C.;BENISH, TIMOTHY G.;STEINER, GEOFFREY |
分类号 |
E21B33/138;E21B43/25 |
主分类号 |
E21B33/138 |
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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