集群化录井特色技术

Characteristic technology of cluster mud logging

为了改变录井传统作业模式的不足,创新发展录井技术水平和服务能力,分析了当前勘探开发形势下的录井技术发展现状及相关问题,并结合现有录井作业方式,通过开发“集群化录井”平台体系结构,实现现场信息的全面感知、无线采集、智能组网,使综合录井仪不仅能够单井单机作业,而且可以在区域范围内同时录取多口井,建立区域化协同作业集控中心,实现定制的工厂化录井模式,提高现场资料的解释评价能力,拓展服务领域,提高服务能力;同时阐述了集群化录井涉及的井场无线采集与智能组网技术、微服务架构技术、开放式数据交换技术、区域钻井优化及风险预警技术、区域储集层展布及分析评价技术。集群化录井技术经过三年的重复平行生产实验应用,结果显示出高度的稳定性和重复性,数据精准良好,实现了模式创新和技术创新的结合,有效提升了核心服务能力,具有良好的推广应用前景。

In order to change the shortcomings of traditional operation mode of mud logging,innovate and develop mud logging technology level and service capability,the current situation and related problems of mud logging technology under current exploration and development situation are analyzed.Combined with the existing mud logging operation mode,through the development of cluster mud logging platform architecture,the comprehensive perception of field information,wireless acquisition and intelligent networking are realized,so that the comprehensive mud logging unit can not only work on single well stand-alone,but also can simultaneously record multiple wells in the regional scope,establish a regional collaborative operation centralized control center,realize customized factory mud logging mode,improve interpretation and evaluation ability of field data,expand service areas and enhance service capability.At the same time,the wellsite wireless acquisition and intelligent networking technology,micro-service architecture technology,open data exchange technology,regional drilling optimization and risk early warning technology,regional reservoir deployment,analysis and evaluation technology involved in cluster mud logging were described.After three years of repeated parallel production experiments,the results of cluster mud logging technology showed high stability and repeatability,good data accuracy,realizing the combination of mode innovation and technological innovation,effectively improving core service capability and having a good prospect of widespread use.