PurposeTo improve water flooding development effect in low permeability oil field.
目的改善低渗透油田注水开发效果。
It is an important work to check the sealing condition of the packer in oilfield water-flooding development.
井下封隔器的密封状况检查在油田注水开发过程中是一项非常重要的工作。
These characteristics brought a lot of difficulties and contradiction to the work of water flooding development.
这些特点都给注水开发工作带来了困难,油田在注水开发过程当中遇到很多矛盾。
For the water flooding development of water sensitive reservoir, pretreatment must be carried out to prevent the clay swelling.
对于水敏油藏注水开发,必须进行防膨预处理。
Gudao Zhongerzhong reservoir is typical common heavy reservoir, with water flooding development, we get good production result.
孤岛中二中油藏是典型的普通稠油油藏,目前采用注水开发方式,取得了较好的开发效果。
This technology is sure to offer an economical help to the water flooding development in all the middle-low permeation oil field.
为中低渗透油藏的注水开发,提供了经济有效的监测手段。
Confirming the result of fracturing for polymer flooding oil Wells is an important content of polymer flooding development prediction.
聚驱油井压裂效果的确定是聚驱开发预测的重要内容。
The statistics show that the electric power consumption in water flooding development takes up 33% ~ 56% in the total power consumption of oil production.
据统计,注水开发油田的注水电耗占原油生产总用电的33% ~ 56%,注水节能成为一个迫切需要解决的问题。
For flooding development reservoir, addressed the classing method for natural driving energy and the evaluating method for natural water drive development effect.
对水驱开发油藏论述了天然驱动能量的分级方法与天然水驱开采效果的评价方法。
Water flooding development in serious heterogeneous reservoirs will result in preferential seepage channels and injected water short-cycle to cause 98% of composite water cut.
强非均质性油藏注水开发后形成优势渗流通道,综合含水率高达98%以上。
Due to more than 20 years of flooding development of the old oil area, the underground circumstance and the distribution of remaining oil saturation have become very complicated.
对于注水开发20多年的老油区,地下情况和剩余油分布已经变得十分复杂。
The Pubei oilfield is the first one that adopted miscible-flooding development in China, the item of gas injection miscible flooding is one of the tasks of nine-five native plan.
葡北油田是我国第一个采用天然气混相驱开发的油田,注气混相驱项目是国家九五攻关课题之一。
Polymer volume is an important design parameter in the process of polymer flooding development, and its reasonable design can directly affect the overall effect of polymer flooding.
聚合物用量是聚合物驱开发过程中重要的设计参数,该参数设计的是否合理将直接影响到聚合物驱的总体效果。
Polymer flooding has came into the phase of industrialization application in Daqing oil flied, the indexes prediction of polymer flooding development play an important role in program development.
大庆油田聚合物驱油已进入工业化应用阶段,聚合物驱油开发指标预测对油田开发规划起重要作用。
This paper takes 5-point-pattern as an example and uses numerical method to study the displacement characteristic of dual anisotropic medium and the pattern arrangement of water flooding development.
以五点井网为例,用数值方法研究了双重各向异性介质的驱替特征和注水开发井网的部署问题。
This study shows that for improving development effect in the cyclic flooding, order of roles played by various forces are: capillary force, elastic force, while gravity plays no part in it basically.
研究表明,在周期注水改善开发效果中,各种力所起的作用大小不同,毛管力的作用是主要的,弹性力的作用是次要的,重力基本不起作用。
The development investment and operation cost of polymer flooding and ASP(alkali, surfactant and polymer)flooding are compared with the economic benefit of water flooding.
对聚合物驱、三元复合驱的开发成本和单位操作成本与水驱的经济效益进行了对比。
Expounded the principle of fuzzy comprehensive judgment, established the evaluating system for evaluate the development effect of flooding oil field, and put forward the evaluating method.
利用模糊综合评判原理,建立了水驱开发油田开发效果评价指标体系,以及给出了评价方法。
The extensive profile control of compound ion polymer is one of the effective methods of improving the development effect of polymer flooding.
注聚前整体调剖是改善聚合物驱开发效果的有效方法。
The technology of crude oil fingerprint is first applied to the study of oilfield development by miscible gas injection flooding taking Pubei oilfield in Tuha basin as an example.
以吐哈盆地葡北油田为例,首次将原油指纹技术应用到注气混相驱油田开发研究领域。
The results show that, the property, the concentration and the injected volume of the surfactant influence the development result of the combined flooding on a great degree;
研究表明:表面活性剂性质、浓度、注入总量等在很大程度上影响着复合驱的开发效果;
So the mechanism study of surfactant flooding in lowering injection pressure and improving oil recovery is significant to the development of low permeability reservoirs.
因此,研究低渗油藏表面活性剂驱降压增注及提高采收率机理及方法,对有效开发低渗油藏、缓解开发中存在的突出问题具有重要的意义。
The development effectiveness of water flooding for the heavy oil reservoir with edge water is poor because of the high oil viscosity, high mobility ratio and the invasion of edge water.
注水开发多年的具边水的普通稠油油藏的原油粘度高、流度比大,加之油藏非均质及边水入侵的影响,其注水开发效果较差。
Profile control is an important measure to improve the development effects of water flooding and polymer flooding.
调剖是注水开发油田改善开发效果的一项重要措施,也是确保聚合物驱效果的一种有效手段。
The cyclic water-flooding method is effective for development of oil in low-permeability matrix of limestone reservoir and unsuitable for the oil-wet reservoir.
周期注水是开发灰岩储层低渗透基质中原油的一种有效方法,但对于亲油储层效果较差。
There are challenges and risks in applying the technology of polymer flooding to offshore heavy oil development because of the development particularity.
由于海上稠油油田开发的特殊性,聚合物驱技术的应用面临着挑战和风险。
There are challenges and risks in applying the technology of polymer flooding to offshore heavy oil development because of the development particularity.
由于海上稠油油田开发的特殊性,聚合物驱技术的应用面临着挑战和风险。
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