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- Wu Erhe Oilfield belongs to medium porosity, low permeability oil reservoir, and is intensively heterogeneous . 乌尔禾油田属于中孔、低渗油藏,储层非均质性严重;
- Shanle Oilfield is the especially low permeability oil reservoir of coal measure interlay in Tuha oil region,with particular geologic condition and complicated structure. 鄯勒油田是吐哈油区的一个特低渗煤系互层油藏,地质条件特殊,构造复杂。
- Well logging evaluation methods for low permeability oil reservoirs. 低渗透储集层测井评价方法。
- A complete set of EOR technology by gas injection in low permeability oil reservoirs. 低渗透油藏注气提高采收率配套技术
- Countermeasures of EOR in low permeability oil reservoirs of Shengli petroliferous area. 胜利油区低渗透油藏提高采收率技术对策
- low permeable oil reservoir 低渗透油藏
- Finally by means of capillary bundle model, the empirical equation is given to describe the non-Darcy filtration features in single facies fluid of low permeability oil reservoirs. 最后通过毛管束模型给出了描述低渗透油藏单相流体非达西渗流特徵的经验方程。
- The impact of starting pressure gradient must be considered due to existence of starting pressure gradient and recovery difficulty during the development of low permeability oil reservoirs. 低渗透油田由于存在启动压力梯度,开采难度很大,因此,在低渗透油田开发时必须考虑启动压力梯度的影响。
- Keywords low permeability oil reservoir;nitrogen injection;field test;EOR; 低渗透油藏;氮气驱;矿场试验;提高采收率;
- Keywords gemini surfactant;bis-quarternary organic ammonium salt;interfacial tension(IFT);wetting capability;water injection well stimulation;low permeable oil reservoirs; 孪连表面活性剂;双季铵盐;油水界面张力;润湿性能;注水井降压增注;低渗透油藏;
- middle low permeability oil reservoirs 中低渗油藏
- Influential mechanism of adsorbed water layers on percolation in low permeability oil reservoir 吸附水层对低渗透油藏渗流的影响机理
- Experimental research of long-term flow capacity of propping fractures in the low permeability oil reservoir 低渗透油藏支撑裂缝长期导流能力实验研究
- Keywords low permeability oil reservoir;water-sensitivity;cay stabilizer;pressure sensitivity; 低渗透油藏;水敏性;粘土稳定剂;压力敏感性;
- low permeable oil reservoirs 低渗透砂岩油藏
- Keywords structure;water lock effect;Jamin effect;ultra low permeability oil reservoir;initial water cut;starting pressure gradient; 构造;水锁效应;贾敏效应;特低渗透油藏;初始含水率;启动压力梯度;
- low permeability oil reservoir 低渗透油藏
- According to knowledge from numerous studies, this article present a set of hydraulic fracturing /acid treating techniques of protect reservoir in reservoir, offered a slip of efficient path of highly active developing low permeability oil field. 依据本文大量研究工作所得到的认识,提出了一套低渗油气藏保护储集层的压裂、酸化液技术,为高效开发特低渗透油田提供了一条的有效途径。
- Factors affecting the initial water cut in ultra - low permeability oil reservoirs of north Fan31 block 樊31北块特低渗透油藏初始含水率的影响因素
- For deeply seated and lowly permeable oil reservoirs in Zhongyuan oil field, a series of liquid explosives were developed based on the application of HEG of solid explosive. 介绍了液体火药的优点、作用机理、配方、种类,以及选并原则和施工工艺。