稳定平台单元机械系统的设计是旋转导向钻井工具的关键和难点之一。
Mechanical design of stabilized platform unit is one of the key techniques in the rotary steering drilling tool.
井下随钻测量系统的存储单元是调制式旋转导向钻井系统的关键技术之一。
The storage unit of measurement while drilling system is one of the important parts of rotary steerable drilling tool.
旋转导向钻井工具稳定平台的闭环控制是调制式旋转导向钻井系统的关键。
The closed loop control of the stabilizing platform on the rotary steering drilling system is the key technique of the modulating rotary steering drilling system.
设计调制式旋转导向钻井工具控制阀的关键问题之一是上盘阀高压孔的设计。
One of the key problems of designing the control valve of modulation rotary steering drilling tool is the design of high pressure hole of upside valve.
深入研究了调制式旋转导向钻井工具中的稳定平台控制机构的结构原理和控制原理。
Study on the structure and control principles of the platform stabilizing control mechanism of the modulating rotary steerable drilling tool was conducted.
前言：电机泵动力作为旋转导向钻井工具导向力的一种，有着动力稳定、可控性好等优点。
The power produced by BLDC motor and pump is kind used by rotary steering drilling instrument, which has the characteristic of stabilization and easy controling.
建立了实时数据库、历史数据报表，实现了方便、快捷对旋转导向钻井实验数据进行在线读取和历史回放。
It can be accessed on experimental data of the rotary steering drilling quickly with the establishment of real-time database and historical data report.
同时，旋转导向钻井工具接收由地面发出的指令，并通过稳定平台单元调控工作液来控制分配单元中的上盘阀高压孔的位置。
The unit for controlling and assigning working liquid takes the filtered mud as the working liquid distributed in three mud pipes in turn.
结合旋转导向钻井工具的结构特征，详细论述了对这种工具进行参数化设计的总体方案设计和设计过程，其中包括零件设计、装配体设计和工程图生成。
Then it presents the overall conceptual design and design procedure of the tool combined with its design feature, including component parts design, assembly design and schedule drawing forming.
旋转导向工具进行连续导向钻井具有随时可控性，轨迹控制质量高，但使用成本很高。
The steer-able rotary drilling system can control the well path timely and accurately, but it is too expensive.
用旋转导向系统RSDS进行大位移井钻井，可望相当准确的控制井眼轨迹，大幅度减少钻柱所受的摩阻和扭矩，显著改善井眼的清洁状况。
RSDS will control well path accurately, reduce torque and drag remarkably and improve hole cleaning condition obviously. The drilling practices of ERD will be more reliable if RSDS is used.
用旋转导向系统RSDS进行大位移井钻井，可望相当准确的控制井眼轨迹，大幅度减少钻柱所受的摩阻和扭矩，显著改善井眼的清洁状况。
RSDS will control well path accurately, reduce torque and drag remarkably and improve hole cleaning condition obviously. The drilling practices of ERD will be more reliable if RSDS is used.
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