摘要
根据力学和数学模型,分析了用样条函数模拟定向井实际井眼轨迹的必要性和合理性。并对三次样条函数的构造、边界条件和实际井眼轨迹空间坐标的计算方法作了进一步的探讨。
The necessity and rationality of simulating directional well trajectoriesare analyzed with spline function accord-ing to mathematical and mechanicalodels. The structure and boundary conditions of cubic spline function and the calculational method of space coordinates of any point in a directional welltrajectory are probed further into.
出处
《大庆石油学院学报》
CAS
北大核心
1991年第1期45-51,共7页
Journal of Daqing Petroleum Institute
关键词
定向井
井眼轨迹
模拟
计算
spline function
simulating well trajectory
wellbore curvature
directional well
cluster wells
