海上修井作业中压井方式的探讨与应用  

Exploration and application of medium pressure well methods in offshore well repair operations

作　　者：张斌 Zhang Bin(CNOOC Energy Development Co.,Ltd.Engineering Technology Zhanjiang Branch,Zhanjiang 524000)

机构地区：[1]中海油能源发展股份有限公司工程技术湛江分公司,广东湛江524000

出　　处：《石化技术》2025年第3期52-53,51,共3页Petrochemical Industry Technology

摘　　要：在油气井的钻进、完井以及修井过程中不可避免的涉及油井的井控工作,而在修井作业过程中,由于经过长期的生产、措施以及注水等,导致地层情况变化的因素较多,造成修井作业压井需要考虑更多的因素,本文根据南海西部油田修井作业中遇到的不同种类地层情况及压井应对方式,对油井特点进行分析,找出修井作业中的压井方式选择与判断的特点,对后续南海西部油田修井作业具有指导作用。In the drilling,completion,and repair processes of oil and gas wells,it is inevitable to involve well control work of the oil well.However,during the repair process,due to long-term production,measures,and water injection,there are many factors that cause changes in the geological conditions,which require more consideration for well pressure during repair operations.This article analyzes the characteristics of the oil well based on the different types of geological conditions and well pressure response methods encountered during repair operations in the western South China Sea oilfield,identifies the characteristics of well pressure selection and judgment in repair operations,and provides guidance for subsequent well pressure operations in the western South China Sea oilfield.

关 键 词：修井作业 压井方式 海上油田 

分 类 号：TE358[石油与天然气工程—油气田开发工程]