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Use of profile control agents to enhance water disposal
Use of profile control agents to enhance water disposal
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机译:使用调剖剂促进水处理
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摘要
A method for the disposal of waste water in a formation having varying permeability zones therein where a higher permeability zone is first closed to fluid flow via a solidifiable gellable mixture. This mixture forms a solid gel in the higher permeability zone. Afterwards, waste water is injected into a zone of lesser permeability which allows increased amounts of water to be placed into the formation.
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