The effects of core permeability,core oil saturation and gas-liquid ratio on foam resistance factor were discussed.
通过室内实验优选出发泡能力最佳的发泡剂,并对其浓度进行了优选实验,研究了岩心渗透率、岩心含油饱和度及气液比对泡沫阻力因子的影响。
In this paper, core damage tests were conducted with cement slurries of different filtration control additive doses to study how the filtrate volume affect the core permeability and damage depth into the formation.
用失水量不同的水泥浆进行岩心污染试验,研究了水泥浆失水对岩心渗透率和污染深度的影响。
The vibration broken down technique improves the core permeability by 10%-20%, the mud acid by.
振动解堵使岩心渗透率提高10％~20％,土酸酸化解堵使岩心渗透率提高10％~40％,而使用振动-土酸酸化复合解堵可使岩心渗透率提高40％~70％。
Research on measuring method of metering for gas flow in throttle cappillary pipe for rock permeability;
岩石渗透率节流毛细管气体流量计量测试方法研究
Design of the tester for multipoint monitoring of core permeability
可多点监测的岩心渗透率测试仪设计
EXPERIMENTAL STUDY OF MATCHED RELATIONSHIP BETWEEN POLYMER MOLECULAR WEIGH AND CORE PERMEABILITY VARIATION FACTORS
聚合物分子量与岩心渗透率变异系数匹配关系的实验研究
PORE THROAT RADIUS TO COIL GYRATION RADIUS RATIO AS CHARACTERISTIC OF ADAPTIVITY OF POLYMER MOLECULAR MASS TO CORE PERMEABILITY
聚合物分子量与岩心渗透率配伍性──孔隙喉道半径与聚合物分子线团回旋半径比
permeability plug
测定渗透率的岩心块
New recognition to the measurement error of the gas permeability of ultra-low permeability cores
超低渗岩心气测渗透率测试误差分析
A Pressure Pulse Technique to Test Liquid Permeability of Core with Low Permeability.
测量低渗岩心液体渗透率的压力脉冲技术
MEASUREMENT AND INTERPRETATION METHOD OF HORIZONTAL PERMEABILITY TENSOR OF A COLUMNAR CORE SAMPLE
柱状岩心水平渗透率张量的测量解释方法
This paper discusses the seepage flow characteristic of the single phase fluid in ultra-low permeable cores using experimental method.
通过实验手段，探索了特低渗透率岩心单相流体渗流特征。
Mechanism of Non-linear Seepage Flow in Low Permeability Rock and Its Variable Permeability Numerical Solution;
低渗透岩石非线性渗流机理与变渗透率数值方法研究
Two methods are used to evaluate the permeability of cores.
有两种方法可用来测量岩芯的渗透率。
Permeability is the ability of the formation to conduct fluids.
渗透率是岩层传导流体的能力。
Effect of Relative Permeability Modifier on Rock Wettability
相渗透率改善剂对岩石润湿性的影响
The effects of stress on fracture and permeability in coal bed
应力对煤岩裂缝宽度及渗透率的影响
Effect of wettability of low-permeability rocks on oil recovery efficiency
低渗透率岩石润湿性对驱油效率的影响
The experiment of single-phase flow through low permeability core shows that during fluid flow there exists start-up pressure gradient.
低渗透岩心单相渗流实验表明，流体渗流时存在启动压力梯度。
Discussion On Reservoir Permeability Interpretation Method In Carbonate Buried Hill
碳酸盐岩潜山储层渗透率解释方法探讨
Laboratory investigation on enhanced displacement efficiency of oil sandstone reservoirs with low permeability by direct current
直流电提高低渗透砂岩油藏驱油效率实验
Experimental Study on the Seepage Properties of Broken Limestone at Different Porosity Rate
不同孔隙率下破碎灰岩渗透特性试验研究