| 井眼轨迹计算及可视化研究现状 |
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| 引用本文： | 陈刚,杨雪,潘保芝,蒋必辞.井眼轨迹计算及可视化研究现状[J].世界地质,2015,34(3):830-841. |
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| 作者姓名： | 陈刚 杨雪 潘保芝 蒋必辞 |
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| 作者单位： | 1. 中煤科工集团 西安研究院，西安 710077; 2. 吉林大学 地球探测科学与信息学院，长春 130026 |
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| 摘 要： | 对现有的井眼轨迹计算方法进行对比分析,得出圆柱螺线法和最小曲率法计算精度较高,具有较好适用性。通过总结井眼轨迹可视化研究相关算法及可视化软件发展现状认为,可视化研究趋于普遍适用性、功能多元性和更加智能性方向发展。同时,对利用方位伽马测井曲线识别储层界面方法进行探索性研究。
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| 关 键 词： | 水平井 井眼轨迹 可视化 插值计算 界面识别 |
Status of calculation and visualization research on well trajectory |
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| CHEN Gang,YANG Xue,PAN Bao-Zhi,JIANG Bi-Ci.Status of calculation and visualization research on well trajectory[J].World Geology,2015,34(3):830-841. |
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| Authors: | CHEN Gang YANG Xue PAN Bao-Zhi JIANG Bi-Ci |
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| Institution: | 1. China Coal Ｒesearch Institute，Xi'an Science and Industry Group，Xi'an 710077，China; 2. College of Geo- exploration Science and Technology，Jilin University，Changchun 130026，China |
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| Abstract: | The existing calculation methods of wellbore trajectory were compared and analyzed，and the au- thors found the cylinder helix method and minimum curvature method in high accuracy and have better applicability． Through summarizing the status in development of well trajectory visualization algorithm and visualization soft- ware，it is concluded that visualization research tends to be in general applicability，functional diversity，and more intelligent direction of development． At the same time，the research on the method of identifying the reservoir inter- face by using the directional gamma log curve is studied． |
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| Keywords: | horizontal well well trajectory visualization calculus of interpolation layer interface identification |
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