发明名称 |
FORMULATION AND METHOD OF USE FOR STIMULATION OF HEAVY AND EXTRAHEAVY OIL WELLS |
摘要 |
A method for altering flow conditions in a porous media containing hydrocarbons includes the steps of preparing a mixture of a surfactant, a co-surfactant and a carrier fluid; transporting the mixture to the porous media; and holding the mixture in the porous media in the presence of water for a period of time sufficient to form a water film on the surfaces of the porous media. |
申请公布号 |
US2012152535(A1) |
申请公布日期 |
2012.06.21 |
申请号 |
US20100973022 |
申请日期 |
2010.12.20 |
申请人 |
INTEVEP, S.A. |
发明人 |
MANRIQUE PABLO;SALAZAR UBALDO;CORTES DANIEL;SANCHEZ FRANCIS;SUZZARINI XENIA |
分类号 |
E21B43/22;E21B33/13;E21B43/00 |
主分类号 |
E21B43/22 |
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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