| 三维分支井轨迹设计方法研究 |
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| 引用本文： | 刘婉颖,黄贵生.三维分支井轨迹设计方法研究[J].内蒙古石油化工,2011(11). |
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| 作者姓名： | 刘婉颖 黄贵生 |
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| 作者单位： | 1. 油气藏地质及开发工程国家重点实验室,西南石油大学,四川成都610500
2. 中石化西南石油局,四川德阳,618014 |
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| 基金项目： | 新世纪优秀人才支持计划“高含H2S气藏完井管柱设计及其可靠性研究”(编号:NCET-08-0907); 国家自然科学基金“基于数值模拟的复杂地层地应力场反演研究”(批准号:E040103) |
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| 摘 要： | 分支井轨迹设计中涉及到主井眼和分支井眼的设计.本文在分析总结现有的各种定向井设计方法的基础上,对三维分支井轨迹设计做了详细的研究,并应用空间斜平面上的圆弧轨道设计方法,进行了详细的模型分析和理论推导,最终得出了一套实用的三维分支井的设计理论和方法.运用此方法得到了分支井主井眼和一组分支井眼的轨迹分段数据,并得到了三维轨迹的垂直投影图和水平投影图,验证了模型的可行性.
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| 关 键 词： | 分支井 轨迹设计 最小曲率法 斜平面法 |
Study on Path Plan Design Methods of 3D Multilateral Well |
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| LIU Wan-ying,SHI Tai-he,HUANG Gui-sheng.Study on Path Plan Design Methods of 3D Multilateral Well[J].Inner Mongulia Petrochemical Industry,2011(11). |
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| Authors: | LIU Wan-ying SHI Tai-he HUANG Gui-sheng |
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| Affiliation: | LIU Wan-ying,SHI Tai-he,HUANG Gui-sheng |
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| Abstract: | Well trajectory plan involved to the design of the main borehole and the branches.This paper summarized the various existing directional wells design methods based on the 3D trajectory design,a detailed study and application of space oblique plane circular orbit design method for a detailed analysis and theoretical model derived.Finally a practical 3D multilateral well design theory and method were gained.Using this method,a multilateral well were planned,trajectory of the main borehole and a branches were ... |
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| Keywords: | Multilateral Well Path Plan Minimum Curvature Method Inclined Plane Method |
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