摘要
针对海上油田5-1/2"套管完井层位分隔与可反洗井的现场应用需求,设计研发了K344-114型液控膨胀封隔器,对膨胀式注水封隔器关键部位进行特殊结构设计,保证了工具的实用性,满足了室内试验及现场推广应用的要求。工具具有结构简单,性能可靠的特点。
For the field application requirements of 5-1/2"casing completion horizon separation and backwashable well in offshore oil field,k344-114 type hydraulic control expansion packer is designed and developed in this paper.The special structure design of the key parts of the expansion water injection packer ensures the practicability of the tool and meets the requirements of indoor test and field application.The tool has the characteristics of simple structure and reliable performance.
作者
陈征
蓝飞
张乐
张志熊
宋鑫
Chen Zheng;Lan Fei;Zhang Le;Zhang Zhi-xiong;Song Xin
出处
《化工设计通讯》
CAS
2020年第8期23-23,68,共2页
Chemical Engineering Design Communications
基金
国家科技重大专项“渤海油田油水井高效测调一体化技术示范”部分研究成果(2016ZX05058-003-015)。
关键词
层位分隔
反洗井
液控式
膨胀封隔器
horizon separation
backwashing
hydraulic control
expansion packer