逐次位移法实现井身轨迹插点计算  

Interpolation Calculation of Well Trajectory by Successive Displacement Method

作　　者：李兆东[1] 李绪锋[1] 王丹辉[1] 

机构地区：[1]胜利石油管理局钻井工程技术公司,山东东营257064

出　　处：《石油钻探技术》2003年第1期13-15,共3页Petroleum Drilling Techniques

摘　　要：在详细分析位移插值法计算插点轨迹参数不精确的原因基础上,提出了逐次位移法实现井身轨迹按位移插值计算的新方法,介绍了编制计算机软件的思路,并给出了计算实例。在几百口井、几千次插值计算的结果表明,该方法计算精度及可靠性很高。A new method Successive Displacement Method is put forward for Interpolation Calculation of well trajectory. The paper introduces the main idea of the corresponding computer software and gives the calculation case history. The calculation results of several hundred wells indicate that this method has much better accuracy and reasonability.

关 键 词：逐次位移位 井身轨迹 水平井 定向井 插值法 程序设计 油气井 

分 类 号：TE21[石油与天然气工程—油气井工程] TE243