| 应用圆柱螺线法计算邻井最近距离点的新算法 |
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| 引用本文： | 吴俊林.应用圆柱螺线法计算邻井最近距离点的新算法[J].中国海上油气,2008,20(1):51-53. |
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| 作者姓名： | 吴俊林 |
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| 作者单位： | 辽河石油勘探局工程技术研究院 |
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| 基金项目： | 中国石油天然气集团公司科技攻关项目“利用钻井新技术提高采收率钻完井现场实验”(编号:05B2060700)部分研究成果 |
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| 摘 要： | 在邻井井段曲线类型为圆柱螺线时,通过数学变换,将邻井间最近距离点的约束方程转化为一个形式更简单的约束方程;使用二分法,得到了一个计算量最小且收敛性好的新的迭代算法。新算法可应用于钻井轨道设计、井眼轨迹监控等实际问题中。
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| 关 键 词： | 圆柱螺线法 邻井 最近距离点 约束方程 新算法 |
| 修稿时间： | 2007年3月22日 |
A new algorithm to calculate the near distance spot of adjacent well by using cylinder helix method |
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| Wu Junlin.A new algorithm to calculate the near distance spot of adjacent well by using cylinder helix method[J].China Offshore Oil and Gas,2008,20(1):51-53. |
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| Authors: | Wu Junlin |
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| Abstract: | When the interval curve type of adjacent well is cylinder helical,the constraint equation of the near distance spot of adjacent well is simplified further by mathematical manipulation.A new iteration algorithm is obtained by using dichotomy,with little calculated amount and good convergence.The new algorithm can be used to solve field problem,such as well drilling track design and well course monitor. |
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| Keywords: | cylinder helix method adjacent well the near distance spot the constraint equation new algorithm |
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