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- Keywords viscous oil reservoir;fracturing fracture;steamflooding;lithologic interbed;steam oil ratio;numerical simulation; 稠油油藏;水平壓裂;蒸汽驅;巖性?shī)A層;汽油比;數值模擬;
- Study for process optimization of steam cracking of LPG is done in the paper,, it is researched how cracking temperature, water oil ratio and residence time influence the yield of products. 對以液化氣(LPG)為原料裂解生產(chǎn)乙烯的工藝進(jìn)行優(yōu)化研究,探討了裂解溫度、水油比和停留時(shí)間對裂解產(chǎn)物組成的影響,以期找出最佳工藝條件。
- Research on feasibility of electric submersible pump application in high gas oil ratio oil well in some oil field block is made. 針對部分高含氣油藏的特點(diǎn),探討使用潛油電泵的可行性。
- A kind of technics of oil production with ESP in high gas oil ratio oil well is found to widen application range and fields of ESP. 找出一種適合潛油電泵在高油氣比油井中應用的采油工藝,進(jìn)一步拓寬潛油電泵的應用范圍和領(lǐng)域。
- The existing of poypropylene can raise the liquid fraction ratio, especially the light oil ratio, so it can fortify the effect of the cracking reaction of polyene to light oil. 摘要在廢舊聚烯烴的裂解反應中,聚丙烯的存在,可以提高輕油餾份的收率,增強反應的油化效果,本文稱(chēng)之為聚烯烴裂解反應的增強效應。
- From the research showed that Fruit Malva verticillate has oil ratio 8.88%. Its acid value is 13.17, saponification value is 175.83 and dioptre ratio n_2~(20)= 1.4753. 結果表明,冬葵果的平均產(chǎn)油率為8.;88%25,酸值為13
- It is proved by production test in 13 layers from 6 wells that the gas oil ratio calculated from well logging information can more correctly identify condensate gas reservoir. 通過(guò) 6口井 13個(gè)層位的試油檢驗證明 ,由測井信息計算的氣油比可較為準確地識別凝析氣藏。
- With the decline of reservoir pressure and oil saturation, water cut became high and the gas - oil ratio was lowed, so the production benefit got worse. 蒸汽吞吐中隨著(zhù)地層壓力的降低和地層含油飽和度的減少,周期含水上升,油汽比下降,開(kāi)采效益變差。
- The existing of poypropylene can raise the liquid fraction ratio,especially the light oil ratio,so it can fortify the effect of the cracking reaction of polyene to light oil. 在廢舊聚烯烴的裂解反應中,聚丙烯的存在,可以提高輕油餾份的收率,增強反應的油化效果,本文稱(chēng)之為聚烯烴裂解反應的增強效應。
- The author set up chromatograph charts of oil reservoir compositions for different watered-out degrees and watered-out degree discriminating standard by water drive oil ratio. 建立了河南油田不同水淹程度油層組分譜圖圖版和水驅油效率判別水淹程度標準。
- The steam tug takes canal boats and barges in tow. 駁船后面拖著(zhù)小艇和平底船。
- The mirror fogged up with the steam. 鏡子因蒙上水氣而模糊不清。
- The engines are driven by steam. 這些發(fā)動(dòng)機是由蒸汽驅動(dòng)的。
- Parents must let children blow off steam sometimes. 做父母的有時(shí)必須讓孩寸們吵吵鬧鬧,發(fā)泄發(fā)泄。
- The movement continued to pick up steam. 這場(chǎng)運動(dòng)繼續在加速進(jìn)行。
- The refining results under conditions of different methanol concentration, caustic concentrations and catalyst to oil ratios were investigated respectively. 分別考察了不同醇濃度、堿濃度和劑油比條件下的精制效果。
- In1768 the first steam engine appeared. 在1768年出現了第一部蒸汽機。
- When water boils it turns into steam. 水沸騰而變成蒸汽。
- He slicks his hair down with oil every day. 他每天搽油把頭梳得光溜溜的。
- Ice, snow and steam are different forms of water. 冰、雪和蒸汽是水的不同形態(tài)。