实钻井眼轨迹坐标计算的样条插值法的讨论 关键词 井眼轨迹 样条函数 数值积分法 [gap=813]Keywords] well trajectory；spline function；numerical integration
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... 井眼补偿声波测井 BCS (borehole compensated sonic) 井眼轨道 well trajectory 井眼轨迹中心线 wellbore path center line ...
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《汽车工艺与材料》 关键词：锂离子电池；检测；充电性能；放电性能；内阻；过充；过放 [gap=1079]Measuring；charge characteristics； Discharge characteristics； Internal impedance；Overcharge characteristics； Over-discharge characteristics
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3D well trajectory 三维井眼
well trajectory design 井轨迹设计
well trajectory planning 井眼轨道设计
well trajectory equation 井眼轨道方程
well trajectory control system 井眼轨迹控制系统
well bore trajectory control 井身轨迹控制
The current method of well survey calculation is assuming the segment is a specific curve,however,the actual well trajectory is unknown. Therefore,error exists between calculated and actual well trajectory.
目前的测斜计算方法将整个测段假设为某一种确定性质的曲线线段,而实际测段内井眼轨迹形状是未知的,因此计算得到的井眼轨迹与真实井眼轨迹间必然存在误差。
参考来源 - 测段选择对轨迹拟合精度的影响及其处理方法·2,447,543篇论文数据，部分数据来源于NoteExpress
The well trajectory control technique is focally discussed.
重点介绍了其井眼轨迹控制技术。
Accurate prediction of BHA deflecting capacity is very important for precise well trajectory control.
预测下部钻具组合(BHA)的造斜能力对准确控制井眼轨迹十分重要。
The evaluation of drillability anisotropy of the formation is very important for well trajectory control.
地层可钻性各向异性的评价对井眼轨迹控制具有重要意义。
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