常見例句Le An oilfield is a dense oil field where themethod of cyclic steam injection is used to reduce viscidity ofcrude oil. 樂安油田是通過蒸汽吞吐減輕原油粘度進(jìn)行開采的稠油油田。The asphaltum and oil seepage occur in outcrops generally as liquid crude oil, sometimes as dense oil, and rarely as solid asphaltum. 研究區(qū)野外瀝青油苗主要存在液體原油、稠油和固體瀝青三種產(chǎn)態(tài),其中以固體瀝青最為多見,其次為液體原油,稠油最少見。Particularly to testing problems of that be solved in deep,high temperature,dense oil and discontinuous flow wells,it h... 特別對解決深井、高產(chǎn)井、稠油井、間噴井等試油難點(diǎn)問題,具有十分明顯的優(yōu)勢,是一項(xiàng)有前途的實(shí)用技術(shù)。Application of insulation tech for well bore breaks off the heat exchange which is economic and efficient, and has gained a satisfied effect in test for dense oil well of Bohai oilfield. 井筒保溫管技術(shù)的應(yīng)用,阻止式隔絕了熱交換的發(fā)生,經(jīng)濟(jì)、有效,在渤海稠油井測試中取得了滿意的作業(yè)效果。The insulating layers of Xinglongtai dense oil horizon in Shuguang District,Liaohe Oilfields could be divided into three types such as mudstone,sandy mudstone,argillaceous sandstone. 遼河油田曙光區(qū)興隆臺稠油油層中隔層按巖性可分為泥巖類、砂(粉砂)質(zhì)泥巖類、泥質(zhì)砂(粉砂、礫)巖類。Keywords Dense oil;Visbreaking;Viscidity;Colloid; 稠油;減粘裂化;粘度;膠體; 返回 dense-oil