1·In order to simplify the algorithm, orthogonal functions are selected as base functions, and the effectiveness of the model and the algorithm is proved by simulation of oil reservoir exploitation.
为了简化计算，选择正交函数作为基函数，并以油藏开发仿真为例，验证了模型和算法的有效性。
2·The main characteristics of Gunan 131 fault block oil reservoir in Gudao oilfield are deep burial, low permeability, difficult water injection, low recovery percent and low recovery efficiency.
孤岛油田孤南131断块油藏的主要特征是埋藏深、渗透率低、注水困难、采出程度低、采收率低。
3·Purpose To improve the development result of horizontal Wells in super heavy oil reservoir.
目的提高超稠油油藏水平井开发效果。
4·The applications of oil reservoir numerical simulation technology bring people hopes of using numerical methods in well testing.
多年来油藏数值模拟技术的大量应用使人们看到用数值法进行试井分析的希望。
5·Therefore the development effect in high water-cut oil reservoir can be improved and ultimate oil recovery can be enhanced.
前期研究可以降低不确定性因素的影响，改善高含水油藏的开发效果，提高最终采收率。
1·An enhanced oil recovery technique in which an inert gas such as carbon dioxide or nitrogen is injected into a depleted oil reservoir.
向衰竭油层注入惰性气体(二氧化碳或氮气)的一种强化采油法。
2·During drilling horizontal well, usually adopt geometry steerable drilling technology to increase the penetration rate of borehole track in oil reservoir.
在水平井钻井中，通常采用地质导向钻井技术来提高井眼轨迹在油层中的穿透率。
3·Based on experimental observation and strict mathematical theory demonstration this paper doubts the conventional method to extract water cut of high water cut oil reservoir and the measuring results.
通过实验观测和严密的数学理论论证对高含水油层中求含水率的传统方法和测量结果提出了质疑。
4·This paper presents the designs and operations of double staircase horizontal Wells in HD127H thin oil reservoir.
介绍了HD 1 - 27 H薄油层双阶梯水平井的设计和施工情况。
5·The finite element method is used for computing the displacement of well bore near the oil reservoir in the horizontal fracturing well with 1 ~ 3 fractures.
用有限元法分别对有1 ~ 3条水平裂缝井眼在压裂时油层附近的井眼位移分布进行了计算。