井下永置式测调技术流量计研究现状及发展方向  

Research Status and Development Direction of Downhole Permanent Measuring and Adjustment Flowmeter

作　　者：邹剑 刘长龙 郑灵芸 陈征 张伦玮 ZOU Jian;LIU Chang-long;ZHENG Ling-yun;CHEN Zheng;ZHANG Lun-wei(Tianjin Branch,CNOOC(China)Co.,Ltd.;Engineering Technology Branch,CNOOC EnerTech-Drilling&Production Co.)

机构地区：[1]中海石油(中国)有限公司天津分公司 [2]中海油能源发展股份有限公司工程技术分公司

出　　处：《化工自动化及仪表》2023年第6期729-735,共7页Control and Instruments in Chemical Industry

基　　金：“十四五”重大科技项目“海上高含水油田提高注采效率关键采油工艺技术”(KJGG2021-0502)资助的课题。

摘　　要：综述了井下永置式测调技术流量计量技术的类型、技术特点及现场应用等情况。针对目前海上油田注水井存在的测试精度和准确度待提高、宽量程测试、小排量测试等技术难题进行了探索,为井下流量计的持续优化和改进提出了解决思路,助力电缆永置测调技术的进一步发展和海上油田智能化油田建设,为海上油田精细化智能注水开发提供借鉴。In this paper,the flow measurement technologies’types,technical characteristics and field application of the downhole permanent measuring and adjustment technology were summarized.Aiming at the technical problems existing in the injection wells of offshore oil fields,such as test precision and accuracy to be improved,wide range test and small displacement test,the solutions for the continuous optimization and improvement of the downhole flow meter were explored to further develop cable-based permanent measurement and adjustment technologies and construct intelligent offshore oil fields,as well as to provide a reference for the fine intelligent water injection development of offshore oil fields.

关 键 词：井下流量计 海上油田 大斜度井 电缆永置测调注水 

分 类 号：TE937[石油与天然气工程—石油机械设备]