Geostress distribution is used to guide drill track, offering a new method to optimize well track.
应用地应力分布指导钻井轨迹，为井眼轨迹优化提供了新的研究方法。
This paper mainly discussed the designation and operation of directional sidetracking and well track control.
重点介绍了该井定向侧钻及井眼轨迹控制的设计与施工情况。
The technical requirements for this kind of well are not easy to meet. The well track needs to be strictly limited in the technical descriptions.
这种井的技术要求高，难度大，它所要求的井眼轨迹需严格控制在技术指标范围内。
This paper analyzes the difficult points in drilling operation, such as the difficult profile design and well track control and the high demand for wellbore cleaning.
分析了钻井施工难点：鱼骨剖面设计和井眼轨迹控制难度大，井眼净化要求高。
The engineering design, geology design, main technique difficulty, operation general situation, well track measurement and control technique of the well are introduced.
介绍了该井工程设计、地质设计、主要技术难点、施工概况、井眼轨迹测量及控制技术等。
Rational interpretation of well track position in reservoir, changes of resistivity logging response and of porosity logging response are made by using XXX horizontal well as examples.
以XXX水平井为例，对井眼轨迹在储层中的位置，以及电阻率测井响应和孔隙度测井响应的变化做出了合理的解释。
Practice testifies that practice of this kind of reverse well track type project is feasible for the drilling and development of short displacement, the shallow vertical depth horizontal well.
实践证明，对于短位移、浅垂深的水平井钻进开发，实施这种“反勾”型方案是切实可行的。
This method has been used in the horizontal well logging interpretation in Tarim oilfield to identify the relative position between well track and strata and to calculate the horizontal resistivity.
将以上方法应用于塔里木油田水平井测井解释中，确定了井眼轨迹与地层的相对位置，计算了地层水平电阻率的大小。
This method has been used in the horizontal well logging interpretation in Tarim oilfield to identify the relative position between well track and strata and to calculate the horizontal resistivity.
将以上方法应用于塔里木油田水平井测井解释中，确定了井眼轨迹与地层的相对位置，计算了地层水平电阻率的大小。
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