【摘要】 智能测导系统具有高轨迹控制精度、高造斜率等特点，近年来在大位移水平井的施工中应用比较广泛，为了实现其闭环控制，需研制与该系统相配套的地面测控系统。从数据采集层、传输层、数据层和应用层4个层级阐述了智能测导地面测控系统架构的分层设计原理，介绍了各层级的主要功能以及系统整体的运作流程。根据系统架构的设计，针对每个层级，分别对现场数据采集与控制、数据融合与远程传输、地质导向等重要组成部分进行了详细的剖析，进而设计了相应的功能模块。通过现场施工应用表明，在四川页岩气区块油气层的钻遇率平均达到97%以上，提高了储层钻遇率，整个系统取得了较好应用效果。更多还原

【Abstract】 In recent years,intelligent directive system(IDS)has been widely used in the construction of extended reach horizontal wells because of its characteristics of high trajectory control accuracy and high construction slope. However,it is necessary to develop the ground control system supporting IDS in order to realize the closed-loop control of IDS. Firstly,this paper provides the overall design of the IDS ground control system,expounds the hierarchical design principle of the system architecture from the data acquisition layer,transmission layer,data layer and application layer,and describes the main functions of each layer and the overall operation process of the system. Secondly,according to the design of the system architecture,it gives a detailed technical description for each level including site data acquisition and control,data fusion remote transmission,geosteering and other important components,and discusses the design and implementation of each function,and further designs the corresponding function module. Finally,the drilling rate of the reservoir is improved through the actual construction and application in the field. The drilling rate of the oil and gas reservoirs in Sichuan shale gas block is improved to more than 97% on average,and the whole system has achieved good application effect.更多还原