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- The results show that there exists a multiplication relationship among the recovery percent, water cut of water flooding reservoir and the similarity criterions. 根据此关系建立了水驱油藏含水率与采出程度的经验关系式。
- A method by which Static spontaneous potential (SSP)is obtained in thin layer, high shale content, water flooded reservoir is proposed throug. 为提高水淹地层混合地层水电阻率计算精度,从自然电位产生机理角度出发,提出了薄层、高含泥、水淹储层的静自然电位的求取方法。
- Similarity theory of recovery percent and water cut in water flooding reservoir 水驱油藏含水率及采出程度相似理论研究
- Application of Inter-well Tracer Test in Determining Residual Oil Saturation of the Water Flood Reservoir 井间示踪监测确定水驱油藏剩余油饱和度技术应用
- Volcanically water flooding of oil well is very ubiquitous during oil developing.It is the result of crack instability propagation in the reservoir. 油井暴性水淹是裂缝性砂岩油田开发的普遍特征,其中很多是由注水引起裂缝失稳扩展所致。
- Keywords Sulfates;Scaling in Reservoir;Scaling Mechanizms;Water flooded Reservoir;Malin Oil Field of Changqing; 硫酸盐;地层结垢;结垢机理;注水开发油田;长庆马岭油田;
- The note well oil reservori forms dirt and pollution seriously along with low to permeate oil reservoir for water flooding to develop,with develop water flooding extension. 随着开发低渗透油藏注水时间的延长,注水井油层结垢、污染堵塞日益严重。
- As a result of the high content of the clay in reservoir, water flooding and pour into steam produce the expansibility results that developed effect isn't ideal. 由于储层中膨胀性黏土含量很高,注水、注汽后产生水化膨胀,伤害储层,开发效果不理想。
- Indigenous bacteria are a kind of microbial colony who live stably in reservoir. The technology can be applied in the reservoir at where the water flooding period is over 2 years. 本源微生物是指存在于油藏中较为稳定的微生物群落。本源微生物三次采油技术应用于注水开发2年以上的油藏。
- At its medium to high WOR stage,water flooding is serious in main layers. 常规浅调剖技术、措施效果变差、有效期较短。
- 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。
- A delta reservoir of layer 83 in the second member of Shahejie Formation of the Paleogene in the second district of Shengtuo oilfield has developed for 36 years with water flooding. 以注水开发36年的胜坨油田二区下第三系沙二段83小层的三角洲储层为例,应用岩心分析和渗流物理模拟数据,研究了渗流参数随注水开发的变化规律和机理,建立了渗流参数的润湿性模型、孔隙结构模型和相对渗透率模型。
- Application of RST to Water flooded Field. RST测井在水驱油藏中的应用
- SP logging is one of logging methods which van effectively distinguish resistivity of mixed liquid in formation after oil layer being water flooding. 摘要自然电位测井是油层水淹后能够有效识别地层混合液电阻率信息的测井方法。
- Aim at the problem of gas coning and oil coming into gas cap, water flooding barrier on GOC is used to solve to them. 针对油气界面变化带来的气窜和油侵气顶的问题,常用在油气界面处注水障的方法来解决。
- The environment factor correction method of spontaneous potential curve in thin and poor water flooded reservoirs 薄差水淹储层自然电位测井曲线的校正方法
- The depressurization development is a special method for increasing oil recovery rate by using unstable water flooding. 系统地总结了任丘裂缝型碳酸盐岩潜山油藏在“九五”期间开展的降压开采现场试验成果。
- In water flooding oilfields, casing failure in oil and water wells is a common problem but with different features. 摘要在注水开发油田,油水井套管损坏是一种极为普遍的现象,但又各具特点。
- Polymer flooding applications in Kuwait oil fields could recover 4-5% of additional oil after water flooding. 聚合物驱油应用在科威特的油田,在水驱后,可以收回4-5%25的额外油。
- alkaline-polymer combination flooding reservoir 碱-聚合物复合驱油藏