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- This paper analyzes the cause for residul oil stagnated in the reservior micro stucture that used the hydrodynamic method then oilfield injection water exploration. 应用水动力学方法分析了油田注水开发时在储层微型构造中形成剩余油的原因。
- Treating heavy oil effluent with TC-2 compound flocculant to meet the quality standards of oilfield injected water TC-2复合絮凝剂处理稠油污水达标回注
- Oilfield Injected Water 油田注入水
- Oxygenizing experiment for relaxation of sulfide corrosive in circulating oilfield injection water 减缓油田回注水中硫化物腐蚀性危害的充氧试验研究
- In the heterogeneity and multi-layer oilfield,the interlayer,plane,and intrastratal heterogeneity are the fundamental reasons of injected water with non-uniform advancing and the worse exploitation. 非均质多油层油田,层间、平面和层内非均质是造成注入水不均匀推进、使开发效果变差的根本原因。
- oilfield injection water 油田回注水
- Oilfield Circulated Injected Water 油田回注水
- Sensitivity analysis is made to injected water volume adjustment and reserves potential. 并对注水量的修正和储量潜力进行了敏感性分析。
- The visco-elastic effect of WG can promote injected water entering in-depth reservoirs. 弱凝胶的粘弹作用有利于在油藏深部进行深度调剖。
- In the mid-anaphase of Injecting Water Development OilField,In order to improving the recovery ratio,Controling Permeability profile of High Layer and Improving injected Pressure will be needed. 对注水开发的油田的中后期,迫切需要控制高吸水层位吸水量,提高注入压力,提高低吸水层的吸水量,达到改善吸水剖面,提高波及体积,以达到提高采收率的目的。
- New nozzles can inject water and gas and can also act as an outlet for water ejection from the part. 新的喷头可以注射水和气体，同时起到从注射件内排水的出口作用。
- The flow path of injected water is independent on the absolute permeability, but on the relative permeability value between layers?. 注入水自然流动形成的通道不完全是由绝对渗透率决定,而与层位之间渗透率相对大小有关。
- The study demonstrates that organic calcium removal rate increases with increasing amount of decalcification agent addition, injected water, reactor temperature and reaction time. 结果表明:有机钙的脱除率随着脱钙剂加入量、注水率、反应温度、反应时间的增加而提高;
- Conclusion the complications are related to the surgical cut,the time to inject water,how well the doctors know about the local anatomization and his surgical modification a... 结论:皮肤软组织扩张术并发症的发生与术者对局部解剖熟悉程度、操作技巧、切口选择、注水时间以及患者的一般情况等有密切的关系。
- In addition,the un qualified injected water will cause the gathering and transporting systems and borehole to be corroded and will form scale in them, which will greatly reduce the waterflood effect. 此外，不合格的注入水还会引起集输系统和井筒的腐蚀与结垢，从而大大降低注水效果。
- On the basis of this method, delaminating injection or injecting water peri... 分析认为采用分层注水或周期性注水,可以进一步提高注水波及体积,提高驱油效果。
- The clear water mirrored the blue sky. 清澈的水中映出蔚蓝的天空。
- Because of inner-layer, interlayer and areal heterogeneity of reservoir, after a long period of water flooding, injected water circulates in high permeability channel, sweep volume cannot be enlarged, and injected water volume of per ton increases a lot. 摘要由于储层层内、层间及平面不均衡性，经过长期注水开发，导致注入水沿高渗透条带循环，很难进一步扩大波及体积，使得吨油注水量大幅度增加。
- Cyclic waterflooding is a kind of waterflood technique,which can improve the waterflood efficiency in low-permeability and fracture-porosity reservoir by changing periodically injected water volume. 周期注水是通过周期性地改变注入水量来改善低渗油藏和裂缝孔隙性油藏水驱开发效果的一项技术。
