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- high porosity and high permeability formation 高孔高渗地层
- Water shutoff agent can block up the high permeability formations when the breakthrough pressure of the agent is bigger than the pr... 应用突破压力法,不仅可以确定堵剂在地层中应放置的位置,还可以正确组合堵剂并计算堵剂的用量。
- Optimum Selectiveness for Testing Way of Super High Permeability Formation in Water Injection Profile 注入剖面中超高渗透层测试方法的优化选择
- Keywords High permeability formation;Tip-screen-out （TSO）;Hydraulic scour;Elastic frature;Scour fracture;Fracture width; 高渗层;端部脱砂;水力冲刷;弹性缝;冲刷缝;缝宽;
- high permeability formation 高渗透地层
- 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。
- In Henan oilfield, the heavy oil reservoir has shallow depth, high viscosity, and unconsolidated formation with high porosity, high permeability and high oil saturation. 河南浅层特超稠油油层成岩程度低，储层松散，具有孔隙度大、渗透率高、含油饱和度高的特点。
- 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。
- High porosity and permeability formation has good physical properties, even damaged, it still has high production;Therefore, people never focus on these formations damages. 且高孔高渗气层由于本身物性好，即使气层损害依然有产量，从而不受人们重视，这其实是一个认识误区。
- 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。
- 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。
- Use core flow experiments, study the indexes include: block agent injectivity in different permeability formation, the intension after gel forming, shut off rate. 采用单岩心物模实验，考察了堵剂在不同渗透率地层中的注入性，成胶后的强度、封堵率、封堵保持率等封堵行为指标。
- 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。
