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Enzyme Surfactant Fluids Used in Non-Gel Hydraulic Fracturing of Oil Wells
Enzyme Surfactant Fluids Used in Non-Gel Hydraulic Fracturing of Oil Wells
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机译:酶表面活性剂在油井非凝胶水力压裂中的应用
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摘要
The present application describes improved total recovery of oil, condensate and associated gas in a subterranean formation such that said hydrocarbons are released by a hydraulic fracturing process with a non-gel hydraulic fracturing fluid that comprises an enzyme surfactant fluid with at least one anionic surfactant thereby forming a non-gel hydraulic fracturing fluid enzyme surfactant composition which is injected at 1 to 3 percent of total frac fluid during fracturing.
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