首页>
外国专利>
METHOD FOR ENHANCED OIL RECOVERY USING AN EMULSION
METHOD FOR ENHANCED OIL RECOVERY USING AN EMULSION
展开▼
机译:使用乳状液提高采收率的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
The present invention relates a method for treating oil well using an emulsion composition. More particularly, the method comprises a step of introducing an emulsion composition in an amount of 0.01 % to 100 % to pore volume of oil reservoir into the oil well, such that interfacial tension between the oil well and the reservoir reduces to 10-4 mM/m or below thereby enable removal of oil therefrom.
展开▼
机译:本发明涉及一种使用乳液组合物处理油井的方法。更特别地,该方法包括以下步骤:将占油藏的孔体积的0.01%至100%的乳液组合物引入油井,以使油藏与油藏之间的界面张力减小至10 Sup。 -4 Sup> mM / m或更低,从而能够从中除去油。
展开▼