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WEAK GEL SYSTEM FOR CHEMICAL ENHANCED OIL RECOVERY
WEAK GEL SYSTEM FOR CHEMICAL ENHANCED OIL RECOVERY
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机译:弱凝胶系统,用于化学强化采油
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摘要
Method are provided for treating a wellbore or subterranean hydrocarbon-bearing formation to increase hydrocarbon recovery from the formation by in-depth mobility control and/or fluid diversion conformance by introducing a water soluble acrylamide polymer and a non-metallic organic crosslinking agent, or a crosslinkable acrylamide polymer, into an injection fluid entering the wellbore or the formation.
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