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- 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。
- 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。
- Application of RST to Water flooded Field. RST测井在水驱油藏中的应用
- 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 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。
- At the beginning of the book, a farmer sees water flooding over a levee in Forestport. 在这本书的开始,一位农民看到洪水漫过佛斯特鲍特镇的大堤。
- Must complete National Day the period water conservation each safety in production work, including institution, vehicles, traveling and cadre own safety. 要做好国庆期间水利各项安全生产工作,包括机关、车辆、旅游和干部自身安全。
- Methods According to the study of outcrops,apply interwell tracer,water flooding method and fracturing technique. 方法采用野外观察、井间示踪剂、动态注水、压裂等方法进行裂缝识别研究。
- The value of residual resistance factor of the core was about 50 after 8. 64 PV CDG was in-jected and water flooding followed. 注入8.;64PVCDG,冲水后残余阻力系数达50左右。
- This paper analyzes the effect of natural fractures and artificial fractures on water flooding development in Xinzhao Oil Field. 摘要分析了储层天然裂缝和人工裂缝对新肇油田注水开发的影响;
- The secondary infilling series of strata in Saber development area in Daqing Oil Field is development by water flooding for 10a. 大庆油田萨北开发区的二次加密调整层系至今已注水开发10年。
- She forgot to turn off the tap and water flooded the kitchen. 她忘记关水龙头了,满厨房都是水。
- 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。
- The water flooded cars and trapped some residents in their homes. 这张大水淹没了很多汽车,且把一些居民困在家中。
- Water plugging is one of the most effective measures of controlling water cut rising, improving water flooding, increasing production rate of recovery. 油井堵水是控制油井含水上升、改善水驱效果、提高储量采出程度的最有效措施之一。
- Their notable production performance is higher pressure, higher initial productivity, rapider decline of pressure, harder water flooding etc. 这些油气田的主要开发特征是地层压力高、初期产量高、地层压力下降快、注水困难等。