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- tertiary recovery rate 三次采收率
- The polyacrylamide manufactured through microbial catalyzing has been extensively used in the tertiary oil recovery, raising the recovery rate by 10 percent, and both its production scale and product level have entered the leading ranks worldwide. 利用微生物催化法生产的聚丙烯酰胺,广泛应用于三次采油,提高采收率10%25,其生产规模和产品水平均处于世界领先地位;
- The average recovery rate is 98% to add tetramine into the samples. 样品加标平均回收率为98%25。
- Results:every group bacetrium recovery rate:ou higher than70%. 结果:各组菌回收率均高于70%25。
- The mean recovery rate was 103% and the CV was 4.3%. 平均回收率为103%25;变异系数为4.;3%25。
- The recovery rate of the treatment with azithromycin was 70%. 阿奇黴素治愈率94.;44%25,红毒素治愈率70%25。
- The average recovery rate of MgSO4 was 99.3% with RSD of 0.66%. 硫酸镁的含量测定,中药成分无干扰,平均回收率为99.;3%25,RSD=0
- The average recovery rate of MgSO4 was 99.3 % with RSD of 0.66 %. 硫酸镁的含量测定;中药成分无干扰;平均回收率为99.;3%25;RSD=0
- They focus on formation conformance efficiency and flushing efficiency, and all the recovery techniques are based on these two respects, and the corresponding techniques are called tertiary recovery or Enhanced Oil Recovery (EOR). 他们关心地层的波及效率和冲刷效率,所有的驱替开采技术都基于这两个方面,按照技术的分类把它称为三次采油或称为提高采收率法采油。
- The dispersion,migration,swelling and acid sensitivity of clay minerals are seriously ledding blockage of formation pore and therefore making great damage to the tertiary recovery of oil/gas. 粘土矿物的分散运移、膨胀以及酸敏导致沉淀物的生成,都严重地造成了地层孔隙的堵塞,对油气的三次开采造成了很大的危害。
- The adjust well's cementing quality will directly affect the seperate zone production and well stimulation of the secondary and tertiary recovery and relate to improve recovery in old oilfield. 目前,克拉玛依油田调整井固井质量合格率较低,固井后管外出油、出气或井内试不住压,在一定程度上影响了增产措施的实施,极大地影响了原油的增产、稳产。
- The iron grade can be 54.16% and the recovery rate 92.46% after reductio... 经过还原处理的样品获得了较好的指标;铁品位54.;16%25;回收率92
- The applied effect showed that this way can improve cyaniding recovery rate. 应用生产后,提高了氰化回收率;
- Result: the average recovery rate of Astragaloside IV reaches 97.6%, RSD=0.55%. 结果:黄芪甲等的平均回收率为97.;6%25,相对标准偏差RSD=0
- Finally LOD, linearity scope, precision and recovery rate are obtained. 通过实验得到方法检出限、线性范围、精密度、回收率等数据。
- Recovery rate of elemental calcium is 101.0% through the measuring method. 试验证明该方法测定钙元素的回收率为101.;0%25;
- Tertiary recovery method for heterogeneous oil reservoirs 非均质油藏三次采油方法研究
- The relative error of accuracy is 0.21%, the precision of relative windage is 0.24%, and the recovery rate is 99.93%. 其准确度平均相对误差为0.;21%25,精密度平均相对偏差为0
- Effect of extraction condition on the recovery rate and Ca 2+ -ATPase activity of actomyosin was investigated. 本文以白鲢为原料,研究肌动球蛋白提取条件对其得率及Ca2+-ATPase活性的影响。
- STUDY ON THE SURFACTANT OF ALKYL BENZENE SULFONATE USED FOR TERTIARY RECOVERY 三次采油用烷基苯磺酸盐类表面活性剂研究