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重庆科技学院本科生毕业设计
英文摘要
Abstract
In this paper, at home and abroad well trajectory 3-D display technology of the status quo ， Summarized the conventional two-dimensional directional well the track design principles and track several types of calculation method，And the well trajectory inclinometer terms of the relevant provisions, the model assumptions and trajectory calculation. From the wells, underground measurement and calculation of the three aspects of the well trajectory error was discussed and a brief description of the different well trajectory control. On this basis, using VB and MATLAB software produced a hole trajectory of the three-dimensional display software, and gave a briefing on the software design process, and difficulties in dealing with the main function, pointed out the inadequacy of the software, demonstrated the well trajectory 3-D graphics interface all the running, along with software manuals. Finally, the well trajectory 3-D display development direction of the prospect. Keyword: Well trajectory ； 3-D display ； MATLAB ； Visual Basic ； trajectory calculation ；trajectory design ；Error Analysis
Байду номын сангаас
II
目录
目录
摘要................................................................................................................................... I Abstract......................................................................................................................... II 1 绪论............................................................................................................................... 1 1.1 井眼轨迹三维显示技术产生的背景................................................................. 1 1.2 井眼轨迹三维显示技术国内外研究状况......................................................... 1 1.2.1 井眼轨迹三维显示技术国外研究状况[8]............................................... 1 1.2.2 井眼轨迹三维显示技术国内研究状况.................................................. 2 1.3 本论文的主要研究内容.................................................................................... 3 [11] 2 常规二维定向井轨道设计 ....................................................................................... 4 2.1 设计原则............................................................................................................ 4 2.2 轨道类型及计算方法........................................................................................ 4 2.2.1 三段式轨道............................................................................................. 4 2.2.2 多靶三段式............................................................................................. 5 2.2.3 五段式轨道............................................................................................. 5 2.3 井段计算设计结果表述.................................................................................... 5 3 井眼轨迹测量及计算[10][11]........................................................................................... 7 3.1 基本概念.......................................................................................................... 7 3.2 对井眼轨迹测斜计算数据的规定.................................................................... 7 3.3 井眼轨迹计算的模型假设................................................................................ 8 3.4 轨迹计算的方法................................................................................................ 9 3.4.1 平均角法............................................................................................... 10 3.4.2 校正平均角法....................................................................................... 11 3.4.3 弦步法................................................................................................... 12 [22] 4 井眼轨迹误差分析 ................................................................................................. 13 4.1 误差原因分析.................................................................................................. 13 4.1.1 井位的误差........................................................................................... 13 4.1.2 井下测量误差....................................................................................... 13 4.1.3 计算误差............................................................................................... 14 4.2 小结.................................................................................................................. 15 5 井眼轨迹控制............................................................................................................. 16 [12]～[21] ....................................................................... 17 6 井眼轨迹三维显示软件的编制 6.1 软件的功能简介.............................................................................................. 17 6.2 软件的流程图.................................................................................................. 17 6.3 软件窗体模块介绍.......................................................................................... 17 6.3.1 用 VB 编制人机交互界面..................................................................... 17 6.3.2 用 VB 编制计算机绘图管理程序......................................................... 17 6.4 软件的难点处理.............................................................................................. 18 6.4.1.VB 调用数据库数据.............................................................................. 18 6.4.2.VB 与 Matlab 的衔接语句,以及 MATLAB 引用 VB 计算的数据[13]...... 19 [12][14] .............................. 19 6.4.3.Matlab 软件绘制井眼轨迹管道三维立体图