刘修善, 艾池, 王新清. 井眼轨道的插值法[J]. 石油钻采工艺, 1997, 19(2): 11-14,25. DOI: 10.3969/j.issn.1000-7393.1997.02.003
引用本文: 刘修善, 艾池, 王新清. 井眼轨道的插值法[J]. 石油钻采工艺, 1997, 19(2): 11-14,25. DOI: 10.3969/j.issn.1000-7393.1997.02.003
Liu Xiushan, Ai Chi, Wang Xinqing. VALUE INTERCALATION METHOD OF WELLBORE TRACK[J]. Oil Drilling & Production Technology, 1997, 19(2): 11-14,25. DOI: 10.3969/j.issn.1000-7393.1997.02.003
Citation: Liu Xiushan, Ai Chi, Wang Xinqing. VALUE INTERCALATION METHOD OF WELLBORE TRACK[J]. Oil Drilling & Production Technology, 1997, 19(2): 11-14,25. DOI: 10.3969/j.issn.1000-7393.1997.02.003

井眼轨道的插值法

VALUE INTERCALATION METHOD OF WELLBORE TRACK

  • 摘要: 井眼轨道插值在石油工程中应用得十分厂泛,而且不同于一般数学插值问题。根据钻进方式和井眼轨道的形成规律,提出了圆柱螺线、空间圆弧和自然参数三种典型的插值模型。理论分析和算例表明,这些插值公式对内插和外推都是适用的,可以满足各种井眼轨道插值计算的需要。

     

    Abstract: The method of value intercalation is extensively applied in petroleum engineering and it is different from ordinary mathematical value intercalation. According to the drilling design and the principles of wellbore track formation, the three intercalation models-cylindrical spiral, special circular arc and natural parameters-were figured out. The theoretical analysis and calculation examples indicated that these intercalation equations are suitable for internal intercalation and external detection and it can satisfy the need of various intercalation calculations on wellbore track.

     

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