智能完井技术发展现状及应用前景分析  

Analysis on the development status and application prospects of intelligent well completion technology

作　　者：马颖 MA Ying(College of Petroleum Engineering,Xi'an Shiyou University,Xi'an Shaanxi 710065,China)

机构地区：[1]西安石油大学石油工程学院,陕西西安710065

出　　处：《石油化工应用》2025年第2期9-13,共5页Petrochemical Industry Application

基　　金：陕西省自然科学基金研究计划项目(2023-JC-YB-361)。

摘　　要：智能完井系统融合有井下监测、井下控制、数据传输和地面控制中心等多项关键技术,已逐步演变为液压控制、电动控制和电液复合控制三大主要类型。从早期的探索阶段到现代智能完井系统的广泛应用,此技术已在全球众多油田得到实施,极大地提升了油气采收率和开采效率。近年来,智能完井技术正向高稳定性、精度以及数据采集系统集成度的方向发展。但仍面临液压系统可靠性、电动流量控制技术难题以及电液复合控制技术的相关性问题。通过分析智能完井技术从早期探索到现代系统的发展历程,本研究致力于为行业内外的决策者提供宝贵的技术演进信息,理解技术发展趋势和潜在的技术跃迁。Intelligent well completion system,the integration of downhole monitoring,downhole control,data transmission and ground control center and other key technologies.It has gradually evolved into three main types,hydraulic control,electric control and electro-hydraulic compound control.From the early exploratory stage to the wide application of modern intelligent well completion systems,this technology has been implemented in many oilfields around the world.Greatly enhance the oil and gas recovery and production efficiency.In recent years,intelligent well completion technology is developing towards high stability,precision and integration of data acquisition system.But it still faces the reliability of hydraulic system,the technical problems of electric drive flow control and the relativity of electro-hydraulic compound control technology.By analyzing the development of intelligent well completion technology from early exploration to modern system.The purpose of this study is to provide valuable information on technology evolution for decision makers inside and outside the industry to understand technology trends and potential technology transitions.

关 键 词：智能完井技术 液控型智能完井 电控型智能完井 电液复合控制型智能完井 技术现状 

分 类 号：TE257.9[石油与天然气工程—油气井工程]