发明授权
- 专利标题： Use of zeta potential modifiers to decrease the residual oil saturation
- 专利标题（中）： 使用ζ电位调节剂降低残油饱和度
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申请号： US12832222申请日： 2010-07-08
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公开(公告)号： US08871694B2公开(公告)日： 2014-10-28
- 发明人: Sarkis R. Kakadjian , Frank Zamora , Ray Veldman , Ron van Petegen
- 申请人： Sarkis R. Kakadjian , Frank Zamora , Ray Veldman , Ron van Petegen
- 代理商 Robert W Strozier
- 主分类号： C09K8/64
- IPC分类号： C09K8/64 ; C09K8/60 ; E21B47/00 ; E21B43/00
摘要：
Compositions and methods for their use are disclosed, where the compositions comprise an amine component, an amine/phosphate ester component and optionally a solvent component. The compositions are adapted to coat solid materials, substrates and/or surfaces of producing reservoirs and formations and methods for making and using same, where the coating agents modify surface properties of the solid materials, substrates and/or surfaces of producing formations decreasing residual oil saturation.
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