井

Based on two-dimensional elastic wave equation and adopts the well logs as constraint condition, a new imaging method of crosswell seismic data-elastic wave equation inversion and imaging with the well logs constraint is given by using adjoint theory of distribution-parameter control system.

基于二维弹性波动方程，利用分布参数控制系统的伴随理论，采用测井资料作为约束条件，本文给出了一种井间地震资料速度成像的新方法——井间测井约束弹性波动方程反演成像。

It instructs the affusion,shooting hole and extracting oil. This paper describes an interwell oil layers connectivity automatic correlation system based on expert knowledge.

根据专家对于井间油层连通关系分类方法，研制了一个基于知识的井间油层连通自动对比系统。

Circulation loss, hole collapse, kicks, drill pipe sticking, high sulfur content, tight and hard rocks, and hole deviation are the problems to be faced, which have restricted the safe, fast and high-quality drilling operations.

受特殊沉积环境及复杂构造运动的影响，在通南巴构造带上钻井工程事故频发，存在井漏、井壁垮塌、井涌、卡钻、高含硫化氢、岩石致密硬度大、井斜等问题，严重影响了安全、优质快速钻井。

Taking an old gas field in the Sichuan Basin as an example, this paper selected the wells with complete logging suite, and took the core analysis data as the research understructure. On the basis of accurate lithology identification, the log data numerical processing with high precision was completed by applying optimal log interpretation method. The comprehensive reservoir log interpretation was carried Out and a good result was obtained for the fine log processing and interpretation of reservoirs at 10 wells in this old gas field in the Sichuan Basin by use of such a method.

为此，以四川盆地的某老气田为例，提出了利用测井曲线相对齐全的关键井来构建其他老井测井曲线的新方法，并以岩心分析资料为研究基础，应用最优化测井解释方法，在准确识别岩性的基础上对该气田10口井完成较高精度的测井资料进行了数字处理。

Drainhole completions are more expensive than other completion types and compete with other well stimulation techniques that are more economical.

泄油孔完井比其他类型的完井较昂贵，与其他更经济的井激发技术竞争。

Effects of the initiate time of the profile modification, injection rate of chemical agents used in the water control, horizontal to vertical permeability contrast on incremental oil recovery or decremental water production have been also investigated using this software.

通过研究层状油层影响堵水调剖效果的因素可得出以下结论：(1)对层间渗透率差异较大、垂向渗透率较低的层状油层较佳调剖时机为注入水沿高渗透层突进至生产井时，既对应生产井含水越低，注水井调剖措施增油效果越显著。

Limit number simulate well testing interpretation technique exactly depicts every small cells of testing scope by describing instant pressure at different reseau and integrate testing dynamic data and geology static fruit by comprehensively using uniting analysis method of resolution well testing and number well testing , which makes true the destination of beating out a small complicated fault block .

综合运用解析试井，数值试井联带分析方法，将测试动态成果与地质静态成果有机结合，相互补充，可实现对复杂断块油气藏的精细描述，达到一口井搞清一个小型复杂断块油气藏的目的。

The measurements with long-spacingdipole transducers is carried out in a model wellmade from concrete,which is 0.14m in diameter,0.55mto 0.85m in thickness and 8m in height.

在用混凝土制作的模拟井中进行了测试。模拟井的井孔直径为C·14米，壁厚约为0.55～0.85米，高为8米。

During the lateral parabolic profile was computed,numerical methods of calculating angle of inclination on initial point of the lateral paracurve and calculating angle of inclination based on interval length were analyzed.It is pointed out that the key of the lateral parabolic profile design is a circular function equation which can be applied to solving the angle of inclination on initial point of the lateral paracurve.

对侧位抛物线剖面设计求解过程中的求侧位抛物线初始点井斜角的数值方法和从段长求井斜角的数值方法进行了分析，指出其关键是求解侧位抛物线初始点井斜角所满足的一个三角函数方程。

This article describes the research and application of the direct-reading flow temperature and flow pressure test technology online in heavy oil thermal recovery.the technology is mainly used the high sensitivity of the temperature and pressure sensors to capture temperature and flow pressure data of the downwell in the normal oil production wells,and then Transport the singal through a specially designed capillary armored cable forward pass to the ground data collection, processing and display.

中文摘要：摘要：本文介绍稠油热采生产井井下直读式流温流压在线测试技术的研究与应用，该技术主要是利用安装在井下测试仪内的高灵敏度的温度、压力传感器采集生产井正常生产时的井下流温流压数据，然后通过特殊设计加工的毛细管铠装电缆直传到地面进行数据采集、处理显示。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。