It is most important to accurately determine the well bore path and effectively control the layers while horizontal well drilling.
在水平井作业过程中，准确判断井眼轨迹方向，有效控制层位尤为重要。
Fractured horizontal well technology is an important method of economic development of oil field. Well testing is a key technology of fractured horizontal well.
压裂水平井技术是实现油气田经济开发的重要手段之一，而试井分析技术是压裂水平井的关键技术。
It is significant for the development program design, production optimization and performance analysis of a horizontal well to correctly forecast its productivity.
正确预测水平井产能对水平井开发方案设计、生产优化及生产动态分析具有重要意义。
The target of geo-steering for the horizontal well is drilling oil-bearing formation with the largest thickness, and the operation feasibility should be considered.
其中，水平段钻进地质导向以钻遇最大厚度油层为目标，同时兼顾工程实施的可行性。
Drilling a horizontal well is more difficult than a vertical well.
水平井比垂直井更难钻。
So horizontal well has relatively high production and productivity ratio.
因此，水平井具有较高的产量和产能比。
Geosteering drilling in horizontal well by logging is an important application of LWD.
水平井钻井的地质导向是随钻测井的重要工程应用。
Study shows that horizontal well is better than vertical well for improving production result.
研究表明：水平井比直井更利于改善和提高油田开采效果。
In a horizontal well, the mud filtrate will sink below the well, leaving hydrocarbons above it.
在水平井中，泥浆滤液会沉到井底，碳氢化合物则在泥浆滤液上面。
It provided the optimum design parameters for gravel packing sand control design in horizontal well.
为水平井砾石充填防砂设计提供了优化设计参数。
For both vertical and horizontal well systems, oil recovery decreases with increasing mobility ratio.
无论垂直井还是水平井系统，采收率都随流度比的增加而减少。
With these data, an anisotropy factor can be calculated, and the horizontal well log curves can be corrected.
由此算出岩石各向异性系数，并对水平井电阻率曲线进行校正。
If there is a shale sandwich near wellbore in horizontal well logging, it is harmful to promote production rate.
水平井射孔井段的井眼附近若有泥质夹层，无疑对水平井提高采收率是很不利的。
A nonlinear optimal control model for designing three-dimensional trajectory of horizontal well was established.
针对三维水平井井眼轨道设计问题，建立了一个非线性最优控制模型。
Horizontal well geology steering is the key technique for directly affecting horizontal well to be succeeded or not.
水平井地质导向是直接关系到水平井成功与否的关键技术。
This new perforation skin model can be used to optimize horizontal well perforation and to maximize well productivity.
利用这种新射孔表皮模型，可以对水平井射孔进行优化使其产能最大化。
Reasonable aperture of sand prevention meshwork is important if liner in sand prevention of horizontal well is adopted.
水平井若采用筛管防砂，合理的防砂网孔径的确定尤为重要。
This was the first paper of the thematic lecture for ordinary downhole control tools and their design of horizontal well.
本文是“水平井常用井下控制工具及其设计”专题讲座的第一篇。
The Well Huan127-Ping2 is the first horizontal well with technical casing perforation completion, with shallow reservoir.
欢127-平2井为辽河油田第1口二开套管射孔完井的水平井，油藏埋深较浅。
The result shows that the flux distribution curve of the horizontal well is concave and the change of the pressure is small.
结果表明：水平井水平段的流量分布成明显的“凹”型曲线，其压力分布变化较为平缓。
A new technology of production logging with looped pipeline was introduced to suit to sallow horizontal well with viscous oil.
介绍了一种适用于浅层超稠油水平井的副管生产测井新技术。
The calculation program developed in this paper can be directly applied to the engineering design of horizontal well production.
所开发的计算程序具有实用性，可为水平井的设计开采提供一定的参考。
Trial research on quantitative interpretation of horizontal well logging is made and practical interpretation measures are given.
对水平井的定量解释作出一些尝试性的研究，提出具体解释步骤。
This paper discusses the prediction of the drill stem torque and bit forward direction in an offshore horizontal well by nonlinear FEM.
探讨了非线性有限元在预测水平井钻进中的钻柱扭矩及钻头前进方向的应用。
At the same time during the drilling of horizontal well various operating parameters should be optimized to ensure the drilling effect.
同时，在水平井钻探实施过程中，还应对各项施工参数进行优化，以确保水平井钻探效果。
The compounding slide steering drilling mode has its specific advantages in trajectory control of directional well and horizontal well.
复合式滑动导向钻井方式在定向井、水平井井眼轨迹控制中有其独特的优点。
Thus, the optimization of fracturing parameters can provide the guidance for the design and construction of a horizontal well fracturing.
裂缝参数的优化研究可为压裂水平井的施工设计提供理论性指导。
Interwell interference of horizontal well has made a certain influence on the well application in gas-cap oil reservoir with bottom water.
水平井的井间干扰问题为其在底水气顶油藏中的应用造成了一定的影响。
The paper introduces the measurement and interpretation method of formation pressure in horizontal well by using MDT formation dynamic tester.
文中论述了用mdt模块式地层动态测试器在水平井中的测量及解释方法。
The paper introduces the measurement and interpretation method of formation pressure in horizontal well by using MDT formation dynamic tester.
文中论述了用mdt模块式地层动态测试器在水平井中的测量及解释方法。
应用推荐