论文详情

液控滑套工艺在深水完井中的应用

海洋石油

2023年 43卷第1期

阅读：146

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Title

Application of Hydraulic Control Sliding Sleeve Technology in Deep Water Completion

作者

孔德涛宋吉明阎兴涛陈旭

Authors

KONG Detao SONG Jiming YAN Xingtao CHEN Xu

单位

中海油能源发展股份有限公司工程技术分公司，广东深圳　518054

Organization

CNOOC EnerTech-Drilling & Production Co., Shenzhen, Guangdong 518054, China

摘要

针对深水油田开发特点并结合南海东部L油田的开发生产需要，设计了一种下入双液控滑套分别对二个生产层位进行流量控制的完井生产管柱工艺，并对液控滑套的流动孔径进行了选型优化，并设计了地面控制逻辑。双液控滑套完井管柱工艺成功应用于L油田，对后续油藏的开发具有重要的借鉴意义。

Abstract

According to the development characteristics of deep-water oil field, combining with the development and production needs of L oilfield in the eastern South China Sea, a well completion production string technology was designed to control the flow rate of the two production layers with a hydraulic control sliding sleeve. The flow aperture of the hydraulic control sliding sleeve was selected and optimized, and the ground control logic was designed. The tandem hydraulic control sliding sleeve completion string technology has been successfully applied to L oilfield, which has important reference significance for follow-up reservoir development.

关键词：

深水油田; 液控滑套; 智能完井; 流动孔径; 控制逻辑;

Keywords:

deep-water oil field; hydraulic control sliding sleeve; intelligent well completion; flowing orifice diameter; control logic;

基金项目

DOI

https://doi.org/10.3969/j.issn.1008-2336.2023.01.025