initial breakthrough recovery

Severe scaling problems appear in production wells of reservoirs flooded by NaOH/ORS41/HPAM combinational solution in Daqing.

大庆油田NaOH/ORS 41/HPAM三元复合驱区块的采油井结垢严重。

initial breakthrough recovery

油井见水时的采油量

The study on injection-production well distance and injection effective time in Shiwu Oilfield

十屋油田注采井距与注水见效时间研究

Petroleum Engineering Parameter Optimization of the High Duty PCP in Polymer Breakthrough Wells

见聚油井大排量螺杆泵采油工艺参数优化研究

THE INFLUENCE OF HORIZONTAL WELL TRAJECTORY ON RECOVERY EFFECTIVENESS OF BOTTOM WATER OIL RESERVOIR

水平井井身轨迹对底水油藏开采效果的影响

Application of Tubing Cathodic Protection Technology in Xianhe Oil Production Plant

油水井阴极保护技术在现河采油厂的应用

open flow pressure

油井敞喷时的油藏压力

Recover remaining oil from thick fluvial reservoir with horizontal wells

应用水平井开采河流相厚油层剩余油

Parameters such as Bo, GOR, Z, μo, μ(subscript g), μ(subscript w) and so on, can be obtained by PVT experiments, using these parameters we can obtain oil-gas-water yields of floor condition.

将全井各油气小层段的油气水产量叠加，即可求出全井所有油气层的油气水总地层产量。

Oil-polluted water and oil mixtures from offshore oil rigs, drilling platforms and oil extraction platforms may not be directly discharged into the sea.

海洋石油钻井船、钻井平台和采油平台的含油污水和油性混合物，不得直接排放；

secondary oil response rate

二次开采见效油产量

Technique of enhancing recovery of remaining oil in heavy oil reservoirs by horizontal wells

利用水平井提高稠油油藏剩余油采收率技术

ASimulation experiment of the impact of bottom water oil reservoirs heterogeneity on production characteristics of horizontal wells

底水油藏非均质性对水平井开采特性的影响

an oil well with a strong natural flow so that pumping is not necessary.

不用水泵的有强大的自然流量的油井。

ABSTRACT: This paper provides formula of critical production computation of oil wells in reservoir with bottom water and confing bed, which is suitable for all wells in reservoirs with bottom water and confing bed.

本文给出了带隔板底水油藏油井的临界产量计算公式,它适用于所有带隔板底水油藏的油井。

incremental tertiary oil

三次采油增加的油量

Heat and mass transfer analysis in horizontal well bore during thermal recovery.

水平井热力采油过程中的传热传质分析

A Method for Evaluation of EOR of Waterflooding Oilfield by Infill Well Process

加密井提高注水开发油田采收率的评价方法

an exploratory oil well drilled in land not known to be an oil field.

不是在所知的油田开采的探险的油井。