这些区域可能是天然的页岩透镜体，也可能是在EOR方法中注入聚合物人为所致。
These regions may be shale lense or artificially introduced in an EOR like process, such as polymer flooding.
对于地层非均质性的影响，通过注入聚合物段塞调驱，能起到防止气窜，增加注入气驱扫效率。
Prepositive polymer slug displacement can decrease the effect by the formation heterogeneity, prevent the gas breakthrough and improve the displacement sweep efficiency of the injective gas.
通过分析认为，储层经过长期注入聚合物后，使一部分小喉道变大，孔隙之间的畅通性进一步变好，孔隙迂曲程度减小。
It is suggested that the long-term polymer drive has resulted in enlarging some small pore throats, improving the communication among pores and reducing pore tortuosity in the reservoirs.
该公司还会向油田注入特殊的聚合物，帮助释放吸附在岩石上的小滴石油。
The firm also injects special polymers into the field that help free droplets of oil sticking to the rocks.
对超高分子聚合物理化性能的准确评价有利于对不同聚合物进一步优选并指导其注入参数的优化。
Accurate evaluation on physicochemical property of high molecular weigh polymer is favorable for further optimization of different polymers and for guidance of injection parameters.
用这两种聚合物溶液在不同的浓度和注入速度条件下进行了驱油实验。
The oil displacement experiments with two types of polymers were carried out under the conditions of various concentrations and injecting speeds.
依据裘比公式建立了一种新的聚合物驱油井口注入压力预测方法。
Anew forecasting method of wellhead injection pressure for polymer flooding is established based on Dupuit formula.
应用数值模拟，优化了聚合物强化泡沫驱的注入方式；
Numerical simulation is used to optimize the injection pattern of polymer enhanced foam flooding.
试验证明低浓度交联聚合物驱能够实现大段塞连续注入，具有良好的应用前景。
This result shows that low concentration crosslinking polymer flooding can realize continuous injection with big slug and has a good potential of application.
聚合物溶液的粘弹性越大，其在地层孔隙中的渗流阻力越大，弹性效应在增高注入压力中所占的份额也越大。
The larger viscoelasticity of polymer solution, the higher percolation resistance, and the greater of proportion of high injection pressure arising from elastic effect.
根据试验结果，对反应温度、聚合物浓度、转化率和添加剂注入系统等生产工艺条件进行了改进。
Improvements in the process conditions were performed, including reaction temperature, polymer concentration, conversion and the feeding system of additives based on the experimental results.
聚合物驱时注入压力的变化与许多因素有关，它可直接反映注聚效果的好坏。
Pressure changes in polymer flooding is related with many factors. by which the efficiency of polymer flooding is directly reflected.
将微生物注入油藏，滞流在油藏岩石孔隙中的微生物发生生化反应，可产生表面活性剂、溶剂、醇类、可溶气、酸和聚合物等。
Results including surfactant, solvent, alcohol, soluble gas, acid, polymer and so on May be produced by the biochemistry reaction of the microbe injected and occluded in reservoir pores.
应用该软件对大庆油田聚合物注入区块部分油水井压力恢复曲线进行了实例研究。
Examples for some oil and water Wells in polymer flooding blocks of Daqing oil field are given.
半加工聚合物物质，注入易燃的气体或液体作为一个发泡；会放出少量易燃气体。
Semi-processed polymeric articles, impregnated with a flammable gas or liquid as a blowing agent; may evolve small quantities of flammable gas.
通过物理模拟方法，研究杏北油田二类油层聚合物相对分子质量、注入速度、段塞大小、聚合物溶液黏度、不同注聚方式对驱油效果的影响。
Researches have been carried out in the second reservoir by physical modeling method to find out the formula weight of the polymer, injection rate, slug size and viscosity of the polymer solution.
该技术在低渗透油田的应用解决了注聚合物、低注入量、沾污严重及窜漏等疑难井的测试问题。
The application of the technology in low permeability help us solve the difficult test problem such as polymer flooding; low inject quantity, serious pollute and water breakthrough.
聚合物是一种昂贵的化学产品，并且其注入是一个漫长而复杂的过程。
Polymer is a very expensive material and the injection process is a long complex process.
可采用本发明处理后的污水直接配制聚合物溶液，注入地下油层中驱油。
The treated waste water may be used directly in compounding polymer solution injected to stratum for displacing oil.
最后，综合对比三种方案的采出程度、压力和聚合物用量，确定高浓度试验区的最佳注入方案。
Last, through a comprehensive comparison of recovery Level, pressure and polymer dosage of three kinds of programs, best injection programs of test area of high concentration have been identified.
在段塞注入情况下，原油富集区在出口端的突破是介于聚合物浓度前缘突破和聚合物浓度峰值突破之间。
Under the condition of slug injection, the breakthrough time of oil enrichment zone lies between the breakthrough time of polymer concentration front and polymer concentration peak.
电化学测试结果表明由于噻吩单元的引入，卟啉聚合物和小分子染料的能隙都降低了，从而有利于电荷的注入和传输。
Electrochemical measurement displayed that the band gaps of the polymers as well as porphyrin dyes were reduced by introducing thiophene units, thus improved the charge mobility.
为了获得聚合物驱油的最大利润，通过最优控制来确定聚合物的最佳注入策略是一种有效的方法。
Optimal control methods provide an effective way to determining the best polymer injection strategies to maximize the profits from oil recovery.
针对高浓度聚合物溶液注入压力高的实际情况，开展了表面活性剂降低高浓度聚合物注入压力的研究。
Due to high injection pressure of high concentration polymer solution, reducing injection pressure of high-concentration polymer solution with surfactant has been researched.
在生物聚合物特性研究的基础上，探讨了岩心注入能力和封堵调剖能力。
Based on the bio polymer property, core flooding ability and biopolymer plug adjustment capacity are discussed.
在提高聚合物发光二极管的各项性能的进程中，电注入发光聚合物的能带工程将起着积极的作用。
During the improvement of their performance, the energy band engineering of electroluminescent polymers will take positive effect.
通过比较几种不同类型的聚合物材料在注入前后表面硬度的变化，分析注入离子种类、注入能量、注入剂量等工艺参数对聚合物的影响。
The surface hardness variations of some kinds of polymers were compared and the influence factors such as ion species, particle energy and dose were analyzed.
为了科学地制定开发方案，获得更好的经济效益，本文基于最优控制方法研究了聚合物驱的注入策略。
For making the injection schemes scientifically and economically, an optimal control based approach was investigated in this dissertation.
为了科学地制定开发方案，获得更好的经济效益，本文基于最优控制方法研究了聚合物驱的注入策略。
For making the injection schemes scientifically and economically, an optimal control based approach was investigated in this dissertation.
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