... deep well oil pumping 深井泵采油 deferment factor 延期率 deflecting turbodrill 变向涡轮钻具 ...
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Deep pumping has been one of THD important methods of mechanical oil recovery raffinate... the paper introduces the pump well raffinate's corollary process technology and its applied situation.
深抽已成为机采提液的一项重要手段。本文介绍了濮城油田抽油机井提液的配套工艺及其应用情况。
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