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- Carbon dioxide miscible flooding is an important way for enhanced oil recovery. 油藏注二氧化碳驱是提高采收率的一种重要方法之一。
- A stochastic model for two phase flow of miscible flooding is built by means of systematical analysis method. 应用系综分析方法建立了两相混相驱替的随机模型,分析了突破时间与孔隙度和渗透率分布之间的关系。
- The wide range application of CO2 injection based on the success of field test requires further study of mechanism of CO2 miscible flooding procedure. 由于CO2混相驱在油田小范围的应用非常成功,开始进一步研究CO2混相机理指导油田大规模开采。
- Seven characteristic parameters of reservoir for evaluating suitability of carbon dioxide miscible flooding were chosen as the evaluating f... 引入了模糊数学中最新发展的模糊层次分析法(FAHP),成功建立了综合评价方法。
- Aiming at the feature of filling tube and injection pressure, non-flowback acidizing was developed to ensure the implementation of miscible flooding. 技术应用将会有一定的借鉴和指导意义。
- Pubei oil field in the Tuha basin, Xinjiang is a typical volatile oil reservoir, and it is the first one to be under miscible flooding in China. 新疆吐哈葡北油田为一典型的挥发性油藏,是我国首先开展混相驱实验的油田。
- 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。
- A suitable candidate of reservoirs for application of carbon dioxide miscible flooding processes can improve its successful feasibility and get more benefit. 在二氧化碳驱提高采收率中,对油藏进行适用性筛选评价可提高注二氧化碳的成功率和经济效益。
- A new assessment method combined catastrophe theory and fuzzy mathematics is established and applied for the first time to evaluate and select the candidate of CO2 miscible flooding reservoirs. 摘要应用突变理论和模糊数学相结合的方法产生突变模糊隶属度函数,并由此建立CO2混相驱油藏综合评价模型。
- One of the main problems encountered in the course of high pressure gas injection in the miscible flood oilfield is the free from setting of packer and the permanent deforming of pipe string. 封隔器解封和管柱永久变形是混相驱油田高压注气过程中遇到的重要问题之一。高压注气作业过程中温度和压力的剧烈变化引起管柱伸缩或受力变化,其主要影响因素有:温度变化引起的温膨效应;
- First contact miscible flooding drive 一次接触混相驱
- Keywords gas;tracer;miscible flooding;monitoring\; 气体;示踪剂;混相驱;监测;
- Keywords CO2;oil recovery;miscible flooding;numerical simulation; 采收率;混相驱;数值模拟;
- The flood cut a wide swath in this area. 洪水席卷了这一地区,满目一片疮痍。
- Keywords Tuha Off Field;EOR;potential;evaluation;miscible flooding; 吐哈油田;提高采收率;潜力;评价;混相驱;
- A flood of this sort is really unprecedented. 这样大的洪水真是十年九不遇。
- The flood did a lot of damage to the crops. 洪水毁坏了大量农作物。
- A flood of cheap imports has come into the shops. 大量廉价进口商品涌入商店。
- A purse has been made up for the flood victim. 已经为水灾灾民募捐到一笔款子。
- The old bridge gave away by the recent flood. 最近一场洪水冲坍了那座旧桥。