【#第一文档网# 导语】以下是®第一文档网的小编为您整理的《Φ178旋转导向钻井工具机械结构设计说明书》，欢迎阅读！
Φ178旋转导向钻井东西机器结构设计 摘 要:旋转导向钻井技能是石油产业工程技能领域的要害技能之一，得到了石油钻井工程界的极大存眷，发挥着越来越重要的作用，主要应用于水平井、大位移井、超深井、三维多目标井等庞大结构的井作业。本文综述了旋转导向钻井东西的海内外现状，闸明了在我国生长旋转导向钻井技能的重要性和须要性，介绍了它的事情原理及结构组成，指出了研制该东西的主要技能特点。调制式旋转导向钻井东西的导向执行机构是靠内外泥浆液压力差驱动的原理来实现的，这是旋转导向钻井东西能否正常事情的要害。所以，对其液压盘阀分派系统进行阐发盘算，及其在井下差异工况下所受的力进行阐发盘算。阐发了旋转导向钻井系统的井下钻井东西系的偏置方法和导向方法，完成了导向执行机构机器部门的设计。 要害词:旋转导向钻井东西；机器结构设计；压力差； Φ178 Rotary Steerable Drilling Tool Mechanical Structure Design Abstract:In many oil industry engineering filed key technologies,rotary steerable drilling technology is one that has been paid much attention to in recent years and exhibits more and more importance in oil drilling industry, mainly used in horizontal well,extended reach well,ultra-deep well ,3D multi-target well the complex structure of multi-lateral wells in wells operating. This paper reviews the domestic and international drilling tool status, illustrates the development of rotary steerable drilling technology of the importance and necessity to introduce the working principle and its composition, that the development of the main technical features of the tool. Modulated rotary steerable drilling tool driven by the executing agency is the pressure difference between inside and outside the mud fluid-driven principles to achieve, which is whether the drilling tool to work the key. Therefore,its hydraulic disc distribution system analysis and calculation, and its different working conditions in underground analyzing and calculating the force. Analysis of downhole rotary steerable drilling tool drilling system orientation bias way. Complete guide the design of mechanical parts of the implementing agencies. Key words: Rotary steering drilling tool；Mechanical parts design；Pressure difference目 录 第一章 绪论 ....................................................................................................................... 0 本论文研究的目的、代价和意义 ........................................................................... 0 海内外研究状况及趋势 ........................................................................................... 1 1.2.1 海内旋转导向钻井系统研究与生长现状 ....................................................... 1 1.2.2 外洋旋转导向钻井系统研究与生长现状 ....................................................... 2 结业设计论文的主要内容 ....................................................................................... 8 第二章 旋转导向钻井装置的方案比拟阐发 ................................................................... 9 旋转导向钻井东西的分类 ....................................................................................... 9 三种旋转导向钻井系统的结构特征和比拟 ........................................................... 9 Auto Trak旋转导向钻井系统 ................................................................................ 9 2.2.2 Power Drive旋转导向钻井系统 .................................................................. 10 2.2.3 三种差异旋转导向方法比拟 ......................................................................... 13 旋转导向钻井方案的选择 ..................................................................................... 14 旋转导向钻井东西事情原理 ................................................................................... 14 第三章 旋转导向钻井东西机器部门设计 ..................................................................... 18 3.1 导向机构的导向原理及组成 ............................................................................ 18 3.2 上盘阀高压孔圆弧角简直定 ............................................................................ 22 3.3 柱塞的相关盘算 ................................................................................................ 21 3.4 巴掌结构 ............................................................................................................ 22 3.5 盘阀泥浆过流的有效面积盘算 ........................................................................ 23 3.6 巴掌销钉的强度校核 ........................................................................................ 26 3.7 挡块上的螺钉强度校核 .................................................................................... 26 3.8 盘阀连接螺钉强度校核 .................................................................................... 27 3.9 液压盘阀系统的设计 ........................................................................................ 27 3.9.1 上盘阀的结构设计盘算 ................................................................................. 26 3.9.2 上盘阀传动轴的校核 ..................................................................................... 29 下盘阀的设计.....................................................................................................31 上下盘阀导通时间盘算.....................................................................................32 3.10 盘阀加压弹簧的设计 ...................................................................................... 33 3.11 东西体的校核 .................................................................................................... 34 第四章 旋转导向钻井东西经济性评价 ......................................................................... 38 4.1 旋转导向东西的加工本钱 .............................................................................. 378 4.2 旋转导向东西的经济效果 ................................................................................ 38 第五章 结论及展望 ......................................................................................................... 39 本文来源：https://www.dywdw.cn/44cbdf3a0e22590102020740be1e650e53eacf94.html
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2022-07-09
