1.
Study on Water Displacement Efficiency and Sweep Efficiency for Sandstone Reservoir with Medium or High Permeability
中高渗砂岩油藏水驱油效率及波及规律研究
2.
Study on Water-flooding Influential Factors in Super-low Permeability Reservoirs--By Taking Chang 8 Reservoir of Middle Baima Area in Xifeng Oilfield as an Example
特低渗透油藏水驱油效率影响因素研究——以西峰油田白马中区长8油层为例
3.
The Experiment Study of the Influencing Factors on the Threshold Pressure and the Driving Oil Efficiency of the Low Permeability Sandstone Reservoir;
低渗透砂岩储层启动压力及水驱油效率影响因素实验研究
4.
Besides, the natural core in-house long-term washing out experiment has proved that waterflood efficiency of pressure coring can reach as high as 80%~90%.
天然岩心室内长期水冲刷实验证实了密闭取心的水驱油效率可达80%~90%。
5.
A new method for calculating non-piston displacement efficiency in multilayered reservoir with waterflooding
多层油藏非活塞式水驱驱替效率研究
6.
THE EVALUATION WAY FOR WATER STORAGE RATE AND WATER FLOODING INDEX OF WATER INJECTION EFFECT IN ULTRA-LOW PERMEABILITY
特低渗油田注水效果存水率和水驱指数评价法
7.
Laboratory displacement experiment result shows that the displacement efficiency of foam complex system is 30%(OOIP) higher than water displacement.
室内驱油实验结果表明，泡沫复合体系的驱油效率比水驱提高30％（OOIP）以上。
8.
Technology Study on Polymer Gel for Enhancing Water Flooding Efficiency in NB35-2 Oilfield
南堡35-2油田聚合物弱凝胶提高水驱效率技术研究
9.
EFFECT OF CHEMICAL FLOODING ON ENHANCING OIL RECOVERY AFTER WATER FLOODING IN HETEROGENEOUS RESERVOIR
非均质油藏水驱后化学体系提高采收率效果研究
10.
Study on enhancing oil recovery of continental reservoir by water drive technology
陆相高含水油藏提高水驱采收率实践
11.
Experimental Research on Sweep Coefficient and Oil Displacement Efficiency of Polymer Flooding;
聚合物驱波及系数和驱油效率的实验研究
12.
LABORATORY RESEARCH ON PROFILE ADJUSTMMENT AND OIL DISPLACEMENT EFFICIENCY OF "2+3" OIL RECOVERY TECHNOLOGY
“2+3”采油技术调驱效率的室内研究
13.
The Relationship between Interfacial Tension and Oil Displacement Efficiency of a Surfactant Flooding Solution for Heavy Crude Oil
稠油驱油体系界面张力与驱油效率之间的关系研究
14.
Experimental Study on CO_2 Storage in Water-flooded Oil Field and EOR
水驱后油藏CO_2驱提高采收率与埋存实验研究
15.
Evaluating Effect of Flooding in High Water-cut Stage in Shanshan Oilfield
鄯善油田高含水期水驱开发效果评价
16.
Experimental Study of Molecular film deportation for ShuangHe 437Ⅱ4-6 Oilfield EOR
双河油田437Ⅱ4-6区块分子膜驱油效率的实验研究
17.
INFLUENCE OF POLYMER ON OIL DISPLACEMENT EFFICIENCY OF PETROLEUM SULFONATES SYSTEM
聚合物对石油磺酸盐体系驱油效率的影响
18.
ENHANCING OIL-DISPLACEMENT EFFICIENCY EXPERIMENTAL RESEARCH OF COMBINATION CO_2/N_2 SLUG INJECTION IN LOW PERMEABILITY OIL RESERVOIR
低渗油藏注CO_2/N_2组合段塞改善驱油效率实验