Development and Application of the Completion Pipe String Cleaning Agent JWY
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Abstract
JWY is a kind of non- ionic surfactant which is synthesized using oil-wet compounds containing active hydrogen in the molecular structure, epoxyethane and epoxypropane. It has almost the same molecular structure and physical properties as S- 100, a completion pipe string cleaning agent developed by foreign countries and is capable of cleaning suspending oil sludge and separating oil and water. Field tests show that filtrated water with 2% of JWY can meet operation requirements.
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