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- Injected wet saturated steam moving override on top reservoir and fingering along high permeability zone have been the main problem of cyclic steam stimulation. 注入油层的湿饱和蒸汽向油层顶部超覆推进以及沿高渗透区域指进一直是蒸汽吞吐开采过程中的主要矛盾。
- Orientation determination of high permeability zone with borehole-to-surface potentiometric method 应用井-地电位测量技术判断油层高渗透带方向
- Keywords Cement Slurries;Particulated Water Plugging Agents;Formulations;Suspensibility;Indepth Permeability Control;High Permeability Zone Plugging;Gudao Oil Fields in Shengli; 水泥浆;颗粒型堵剂;配方研究;悬浮性;深部调剖;封堵高渗透带;胜利孤岛油田;
- high permeability zone 高渗透层
- Based on those, the development plan of "plugging of high permeable zones, producing middle-low permeable layers" is developed.After the field teat, oil production is raised and water cut is reduced. 以陈庄油田陈15-13井组为例进行了A值的计算及连通性判断,据此制定了“堵住高渗条带,启动中低渗层”开发调整原则,现场试验后,整个井组的含水呈下降、产量呈上升趋势,见到较好的堵调效果。
- sealing/plugging of high permeable zones 封堵高渗层
- Core: Consisted of cold-rolled steel with high permeability. 铁心:由高导磁的冷轧硅钢片构成。
- GluR2-lacking AMPA receptors appeared high permeability to Ca 2+. 缺乏GluR2的AMPA受体通道对Ca2 + 有很高的通透性。
- For high permeability and loose sand in bohai, these links are composed of wire wrapped screen, gravel packing zone, perf, skin and near wellbore undisturbed formation. 具体到渤海高渗透疏松砂岩,这些环节包括绕丝筛管、砾石充填层、射孔孔眼、压实带及近井原状地层。
- The generally recognized high permeability materials are PVDC , EVOH and PAN. 一般公认的高渗透性材料聚二氯乙烯, EVOH的潘。
- Fortunately, iron or iron alloys are available which combine high permeability with small hysteresis loss. 幸而,目下已有兼备高磁导率和低磁导率损耗的铁和铁合金,可资利用。
- The high permeability of the ferromagnetic reeds in a reed relay causes a pronounced skin effect with increasing signal frequency. 干簧式继电器中铁磁簧片的高磁导率会随信号频率的增加而产生很强的趋肤效应。
- These membranes feature high permeability and thereby low flow resistance during filtering and separation. 这种薄膜在过滤和分离过程中具高渗透性和极低的流量阻挡。
- The high permeability reduces internal resistance of the batteries and therefore improves current flow. 高渗透性可减低电池内部电阻,从而提高流量。
- Listen to their voices, high permeability delicacy, sweetest fluidity tenor and bass virility powerful. 聆听其声音,高音通透细腻,中音清脆圆润,低音雄浑有力。
- A boundary reservoir with a good connectivity should be considered as low permeability zone or residual region when the matching with impermeable boundary is used. 采用不渗透边界拟合时,对连通性好的岩性油藏,其边界应理解为低渗透区,或者是流动滞留区。
- High permeability of water can be achieved by cleaning regeneration procedure whichconsumes less time. 以清洗再生清洗的程序进行,可获得高的透水率且耗时短。
- High permeability materials made of PVDC , PA , EVOH have excellent transparency. 高渗透性材料制成的聚二氯乙烯,美国宾夕法尼亚, EVOH的具有优良的透明度。
- It is always being featured by three-highness which are high porosity,high permeability and high saturation of water. 主要表现为三高:高孔隙度、高水相渗透率及高含水饱和度。
- The results showed that the resin filling speed was enhanced by adding both high permeability medium and peel ply. 结果表明,高渗透率的导流介质和脱模介质均能有效提高树脂的充模速度;