Mechanical design of stabilized platform unit is one of the key techniques in the rotary steering drilling tool.
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。
The forming mechanism of bias force of the RCLD system for the rotary steering drilling technology was investigated.
对调制式旋转导向工具RCLD系统的导向力的形成机理进行了探讨。
Five-well drilling practice has shown that steering drilling can create significant profits under certain conditions.
五口试验井实践表明，在一定条件下使用导向钻具，可取得明显的经济效益。
Steering tools are essential part of steering drilling system and one of key factors for fulfilling downhole closed - loop drilling.
导向工具是导向钻井系统的核心，是实现井下闭环钻井的关键因素之一。
The compounding slide steering drilling mode has its specific advantages in trajectory control of directional well and horizontal well.
复合式滑动导向钻井方式在定向井、水平井井眼轨迹控制中有其独特的优点。
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.
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。
It can be accessed on experimental data of the rotary steering drilling quickly with the establishment of real-time database and historical data report.
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。
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.
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。
This paper gives the necessity of using steering drilling tool in directional well drilling in Jidong Oilfield through the analysis of the limits in using conventional BHA.
通过分析定向井使用常规钻具组合的局限性，提出在冀东油田定向钻井中引入导向钻具的必要性。
The paper presents the application, bottom hole assembly and parameter optimum of steering drilling system in Gangshen well 24-26. Meanwhile, the applied effect is analysed.
文中详细介绍导向钻井系统在港深24 -26井的应用情况、钻具组合、参数优选，并进行效果分析。
The deep well automatic vertical drilling tools positioning at thousands of meters, the hydraulic steering mechanism of them is demand of upper performances.
深井自动垂直钻井工具工作于数千米深的井下，对其上的液压导向机构的性能有较高的要求。
These include the fabrication of the Derailleur Cable Stop, and drilling the holes for both steering knuckle levels.
这些措施包括停止生产的变速器电缆，钻两个孔，关节指导的水平。
The steering assembly is the key tool of the downhole closed-loop drilling system, and its mechanics properties are the base of downhole closed-loop control.
作为井下闭环钻井系统核心部分的下部导向钻具组合的力学特性，则成为形成井下闭环控制的基础。
With different reservoir characteristics in each oilfield, practical experience of geology steering technology while drilling for horizontal well is summarized and its technology model is presented.
结合各油田不同的油藏特征，总结多年来水平井随钻地质导向工作的实际经验，提出了吐哈油田水平井随钻地质导向的技术模式。
The target of geo-steering for the horizontal well is drilling oil-bearing formation with the largest thickness, and the operation feasibility should be considered.
其中，水平段钻进地质导向以钻遇最大厚度油层为目标，同时兼顾工程实施的可行性。
The target of geo-steering for the horizontal well is drilling oil-bearing formation with the largest thickness, and the operation feasibility should be considered.
其中，水平段钻进地质导向以钻遇最大厚度油层为目标，同时兼顾工程实施的可行性。
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