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Re-use of retained polymer underground is a new method of enhanced oil recovery(EOR) after polymer flooding. 再利用地下滞留聚合物是聚合物驱之后进一步提高原油采收率的新途径。
This paper is to investigate if lyotropic liquid crystal system can improve oil recovery after polymer flooding. 该文研究的目的在于考察溶致液晶体系在聚合物驱以后能否进一步提高采收率的问题。
In order to further enhance the oil recovery factor, the test of foam multisystem flooding after polymer flooding is progressed in Lamadian oilfield. 为进一步提高聚驱后采收率，在喇嘛甸油田开展了聚驱后泡沫复合驱现场试验。
The results of core experiments show that the mixture fermentation liquid of these two bacteria can increase the recovery factor of the crude oil after polymer flooding by 12.26%. 岩心实验结果表明;2株菌的混合发酵液可提高聚合物驱后岩心的原油采收率12.;26%25。
Abstract: This paper analyzes the mechanism of side attrition of pumping rods and tubes after polymer flooding, and proposes a method of comprehensive prevention. 文摘:从生产实际出发，结合理论分析，较全面地分析了聚合物驱油后出现杆、管偏磨现象的机理，并提出了综合防治的基本措施与方法。
After polymer flooding ,recovery ratio is raised 10%,but 50% of geological reserves still remains in original reservoirs. which needs to be produced by other methods for EOR. 聚合物驱通常可以提高采收率约10%25，它之后仍然有的50%25的原油残留地下，还需要采用其它方法，以进一步提高采收率。
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。
In order to ensure the stimulation of waterflooding after polymer flooding,a serial of adjustment measures are presented according to the performance in sequent waterflooding. 为了确保聚合物驱后续水驱阶段的增油效果,针对其动态变化特点,提出了这一阶段的调整措施。研究结果表明,后续水驱应保持合理压力场;
This paper analyzes the mechanism of side attrition of pumping rods and tubes after polymer flooding, and proposes a method of comprehensive prevention. 从生产实际出发，结合理论分析，较全面地分析了聚合物驱油后出现杆、偏磨现象的机理，并提出了综合防治的基本措施与方法。
The experimental results showed that OCS surfactant/polymer binary system was a high efficiency oil displacement agent and it could improve oil recovery further after polymer flooding. 结果表明,OCS表面活性剂／聚合物二元体系是一种高效驱油剂,聚合物驱后利用OCS表面活性剂／聚合物二元体系可以进一步提高原油采收率。
It comes to the conclusion that this volume?_CT technology can be used to measure the oil and water saturations in both artificial and natural cores during and after polymer flooding. 利用该技术对聚合物驱过程中油水饱和度分布进行了测量,结果表明,该技术适合于测量聚合物驱过程中油水饱和度分布。
Study on further EOR after polymer flooding 聚合物驱后进一步提高采收率途径的研究
gel particle profile-control after polymer flooding 聚驱后凝胶颗粒调剖
Research on Technology of EOR after Polymer Flood 聚合物驱后增产技术研究
Parallel-column experiments for enhancing oil recovery after polymer flooding 聚合物驱后提高原油采收率平行管试验研究
Experimental study on improving recovery factor after polymer flooding 聚合物驱后提高采收率方式实验研究
Primary Knowledge of Microbe Profile Control Pilot Test after Polymer Flooding in Block Beierxi 北二西聚驱后微生物调剖矿场试验初步认识
Enhanced oil recovery for profile control by thermo-chemical precipitation after polymer flooding 聚合物驱后热化学沉淀调剖提高采收率技术研究
Profile control and oil displacement technology of gel combination system after polymer flooding and its application 聚合物驱后凝胶复合体系调驱技术及应用
A Study on Indepth Profile Control for IOR in a Reservoir after Polymer Flooding 聚合物驱后深部调剖提高采收率的实验研究