AICD筛管充填控水技术及应用
AICD sandcontrol screen filling and water control technology and its application
曾奇灯 1马宇奔 1张斌斌 1莘怡成 1胡泽根1
作者信息
- 1. 中海油田服务股份有限公司 天津 300459
- 折叠
摘要
海上某油田砂体分布复杂,同时受气顶和边水的影响,无法发挥水平井的产能.针对该油田防砂、控水的双重需求,提出了采用AICD控水筛管配合环空充填覆膜颗粒的控水完井工艺技术,详细介绍了AICD充填控水技术的控水原理、管柱设计方法和充填规律.实际投产结果表明AICD筛管配合覆膜颗粒充填技术可以使油井保持稳定的低含水生产状态,降水增油效果显著,适用于渤海油田非均质性较强的油藏.研究的管柱设计方法和充填规律为海上油田水平井控水完井设计提供了参考和借鉴.
Abstract
The distribution of sand bodies in a certain offshore oilfield is complex,and it is also affected by gas cap and edge water,making it impossible to fully utilize the production capacity of horizontal wells.In response to the dual requirements of sand control and water control in the oilfield,a water control completion technology using AICD water control screen tube combined with annular filling coated particles is proposed.The water control principle,pipe string design method,and filling law of AICD filling water control technology are introduced in detail.The actual production results indicate that AICD screen tube combined with film coated particle filling technology can maintain stable low water cut production status of oil wells,with significant precipitation and oil increase effects,and is suitable for reservoirs with strong heterogeneity in Bohai Oilfield.The research on the design method and filling law of the pipe string provides reference and reference for the design of water control completion in horizontal wells in offshore oilfields.
关键词
AICD/控水筛管/充填防砂/降水增油Key words
AICD/Water control screen/Pack sand control/Precipitation oil increase引用本文复制引用
出版年
2024
NETL
NSTL
万方数据