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- Intervertebral disk displace ment 腰椎间盘突出症
- Field tests and effect analysis of microbial oil displacement. 微生物驱油矿场试验及效果分析
- Analysis on observation accuracy of horizontal displace ment of concrete dam 混凝土坝水平位移观测精度分析
- On the base of the micrograph of the emulsion containing the oil displacement agents,it was asce... 根据破乳机理和三元复合驱采出液的特点,提出了合成新型破乳剂的研究思路。
- The development of salt resisting surfactant oil displacement system for high salinity reservoirs was introduced . 介绍了高矿化度油藏用耐盐表面活性剂驱油体系的研究开发。
- The relative average error between predicted oil displacement efficiency and actual value is 8.7%, the accuracy meets demand of production. 驱油效率实际值与预测值平均相对误差8.;7%25，精度满足生产要求。
- A compounded system mainly composed of petroleum sulfonate was developed and then an oil displacement efficiency experiment was carried out. 通过大量的室内实验,研制出以石油磺酸盐为主剂的复配体系,并开展了驱油效率实验。
- 3) Informationalized exploitation under the conditions of active monitoring of stress and displace ment in the trouble-hidden area; 3)隐患区应力与位移主动监测下信息化开采;
- It is shown that the CDG injected has improved both the sweeping and oil displacing effeciencies of successive flooding water. 间 145井注入CDG后 ,对应 3口油井先后见效 ,产油量增加 ,含水大幅度减小 ,水驱特征曲线表明后续水驱的波及效率和驱油效率都有所提高。
- While the wetting heat of oil displacement agent on rock is greater, it's more favor for imbibition, more favor for enhancing oil recovery. 驱油剂在岩石表面的润湿热越大，越有利于自发渗吸，提高洗油效率；
- 2) the northward displace ment of subtropical high during Meiyu period and the related deficient rainfall over Meiyu rainband; 2) 梅雨期西太平洋副高偏北，长江流域少雨；
- Therefore, a study and field test of "LPS" deep profile control for oil displacement has been conducted in block Hai 1, and it has stabili... 针对这些情况,在海1块开展了“LPS”深部调驱技术的研究与现场试验,并取得较好的稳油控水效果。
- By means of physical and numerical simulation,this paper studies the kinetic process of oil displacement by suspended particles in biopolymer solution. 物理实验发现,所用的生物聚合物溶液中的悬浮微粒在多孔介质中进行运移,并被捕集,因而引起溶液在介质中的渗透率显著下降。
- The more greater the wetting heat of oil displacement agent solution on rock,the more easy to imbibition,and more favor for enhancing oil recovery. 驱油剂溶液在岩石表面的润湿热越大,越有利于自发渗吸,有利于提高洗油效率;
- The influence law of the oil displacement agents on demulsification/dehydration of the simulative produced liquid during ASP flooding was studied. 研究了驱油剂对三元复合驱模拟采出液破乳脱水效果的影响规律,单一的碱、表面活性剂和聚合物对脱水率和水色有较大的影响;
- If the adsorption enthalpy increment of oil displacement agent on rock is greater, the adsorption capacity is higher, more favor for changing the surface property of rock. 驱油剂在岩石表面的吸附焓变越大,吸附能力越强,越有利于改变岩石表面的性质。
- Pouring into 0. 3 pore volume oil displacement agent improved 17% crude oil recovery. Oil displacement agent should be pour into as early as possible after polymer flooding. 室内物理模拟试验发现注入0.;3倍孔隙体积的高效驱油剂;能提高原油采收率17%25;聚合物驱后应尽可能早的注入高效驱油剂。
- piston displace ment volume 活塞位移容积
- He slicks his hair down with oil every day. 他每天搽油把头梳得光溜溜的。
- Under high temperature and high salinity, the plugging result and oil displacement results of sodium silicate are better, and the oil recovery facto can be further improved. 水玻璃在高温、高矿化度下有较好的封堵效果和驱油效果，能够进一步提高原油采收率。
