一种在油井里油管上构成用以提高油田采收率的采油井电加热装置。
The utility model relates to an electric heating device for an oil well which is constituted on an oil tube in the oil well and used for enhancing oilfield recovery efficiency.
为这一类高含水油藏改善水驱油效果,减缓油田递减速度,提高油田采收率提供了开发模式。
Through improving water drive effects and reducing decline rate, a production pattern has been provided for the high water-cut reservoirs.
对埕北稠油油田试井资料分析中的特殊现象进行了探讨,并指出其对提高油田采收率和采油速度的意义。
The paper discusses the special performance in the field which is different from that of the others through the study of a large amount of well testing data.
油藏储层参数的准确预测既是提高油田采收率的关键环节之一,又可为开发的部署与规划提供重要的基础数据。
Reservoir parameter of oil predict exactly is both one of the critical link of improving the effect of exploration and offering important basic data for the disposition and planning of development.
许多油田,特别是在逆掩断层油藏中,正在大量注氮提高原油采收率。
Nitrogen injection being used to enhance oil recovery in many oilfields, particularly in overthrust fault.
对于石油和天然气工作者来说,注co2不仅能够减少向大气中排放CO2的量,同时还能够将以往认为是废气的CO2利用起来,提高油田的采收率。
As for oil and gas workers, inject CO2 to the ground could not only cut down the discharge capacity of CO2, but also reuse CO2 which was considered to be a waste gas to enhanced oil recovery.
注水是油田提高产量及采收率的一种常规措施和采油方法,但注水也存在着地层伤害,如水敏、乳化等。
Waterflooding is a kind of conventional measure for improving production and recovery factor in an oilfield, but there exist some formation damages such as water sensitivity, emulsification, etc.
水解聚丙烯酰胺被广泛应用于油田以提高原油的采收率。
Hydrolyzed polyacrylamide (HPAM) has been widely used in oil field for boosting the crude oil recovery ratio.
注气提高采收率技术已经越来越引起人们的重视,而实验研究工作是研究油田注气开发至关重要的一步。
Gas injection to enhance reservoir recovery has drawn more and more attention, and laboratory study is a very important step for oilfield gas injection.
中原油田文15块的原油室内试验结果表明,其提高原油采收率在6 %以上。
The result of laboratory test of Wen-15 block in Zhongyuan Oilfields indicates that the oil recovery factor could be increased by 6% or more.
大庆油田应用CO_2非混相驱三次采油的室内实验结果表明,可提高采收率10%左右。
The results of laboratory study of CO2 immiscible flooding as a tertiary recovery process show that oil recovery can be increased about 10%.
为了探索利用蒸汽驱方式提高采收率的新途径,在该油田开辟了蒸汽驱先导试验区。
In order to seek out a new way to enhance recovery factor by steam flood, a pilot test area of steam flood has been set up in this oil field.
为了在平台的有限寿命期内采出更多的原油,注聚提高采收率已经成为海上油田的技术选择。
To exploit more crude oil in the limited life of the platform, polymer injection enhanced oil recovery has become the offshore oil field technology choices.
油田注水开采能够增加原油产量和提高采收率。
Water-flooding can improve crude oil production and recovery factor.
该项技术在提高渤海油田采收率方面有着良好的应用前景。
This technique has good prospects in improving oil recovery in Bohai oil fields.
措施规划对延长油田增产稳产年限,降低开采成本,提高采油速度和采收率,实现措施优化配置十分必要。
Measures program is necessary for the development of oil field, which can prolong its life, reduce the production cost, improve the speed and rate and realize the optimal program.
氮气泡沫热力驱是一种新的提高稠油油田采收率的方法。
Nitrogen foam thermal flooding is a new method for enhanced oil recovery of heavy oil.
胜利油区几大主力油田进入特高含水阶段后,三次采油已成为进一步提高采收率的主导技术。
Tertiary oil recovery has become a dominant technology for improving oil recovery in Shengli oil field after the main oil fields turn into high water content stage.
上述问题的解决对油田后续开发及提高采收率具有十分重要的意义。
The solution of questions above has great significance to the further development of oilfield and the enhancement of oil recovery.
提高油藏采收率是油田开发工作的最终目的。
Enhancing oil recovery of oil reservoirs is the final goal for the oilfield development.
随着各个油田相继采用聚合物驱以提高原油采收率,采油污水的数量在逐年增加,其处理已经成为一个亟待解决的问题。
It has become an important subject to be resolved necessarily with polymer flooding being applied to enhance oil recovery and increasing sewage quantity year by year.
运用概率决策分析方法,优选设计了油田提高采收率方案,给出了远景潜力。
The enhanced recovery scheme of oil field is optimized through using probabilistic decision analysis method, and the prospective potentiality is calculated.
分析采收率的影响因素和提高采收率的潜力,是油田开发分析的重要工作。
An important work of field development is to analyze the influence factors of recovery efficiency and the potential of improving recovery factor.
磨料射流油井割缝增产技术是利用磨料两相射流机理开发出来的用于油田提高油井采收率的一项技术。
The technique of abrasive jet cutting in oil well are developed to be used in increasing oil production by abrasive two-phase jet theory.
如何提高油田最终采收率是油田开发面临的主要问题,也是采油工程面临的最大挑战。
How to increase the ultimate recovery factor of oilfield is not only the main problem for oilfield development but also the largest challenge to production engineering.
微生物采油技术成本低、采收率增值高,同时由于其本身所具有的绿色环保优势,必将成为老油田提高采收率的新途径。
MEOR will surely become a new way to enhance recovery in mature oilfields, due to its low cost, high recovery enhancement and inherent advantages of environment protection.
介绍了俄罗斯两油田用直流电场提高原油采收率的技术措施和试验情况。
This paper introduced the technological measures and tests of increasing recovery efficiency with direct electric field conducted in two oil fields of Russia.
油层套管开窗侧钻是老油田盘活报废井、提高采收率的重要手段。
Casing side tracking is a very important measure to save the abandoned well and improve the recovery efficient.
油层套管开窗侧钻是老油田盘活报废井、提高采收率的重要手段。
Casing side tracking is a very important measure to save the abandoned well and improve the recovery efficient.
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