西北油田裸眼井完井测试优化技术  

Optimization Technology for Completion Testing of Open Hole Wells in Northwest Oilfield

作　　者：张顺[1] Zhang Shun(Completion Test Management Center of Sinopec Northwest Oilfield Branch,Luntai 841600)

机构地区：[1]中国石化西北油田分公司完井测试管理中心,新疆轮台841600

出　　处：《石化技术》2024年第5期267-269,共3页Petrochemical Industry Technology

摘　　要：目前西北油田碳酸盐储层开发的主流技术包括分段改造、定点卡封酸压、衬管完井等工艺。完井测试管理中心对西北油田目前所用完井测试技术的优化,主要在以下三个方面:井眼条件、泥浆质量和完井管柱优化。中心经统计分析近几年完井失败案例,建立了五维度分析法,从井眼扩大率、井眼曲率、裸眼段长度、模拟通井情况等维度对井眼进行综合评价,中心编制并执行《完井作业期间钻、完井液质量控制管理办法》,开展了前置泥浆性能摸底、一井一策制定优化方案、落实优质封闭性能等措施。The mainstream technologies for the development of carbonate reservoirs in Northwest Oilfield currently include segmented transformation,fixed-point sealing and acid fracturing,and liner completion.The optimization of completion testing technology currently used in Northwest Oilfield by the Completion Testing Management Center mainly focuses on the following three aspects:wellbore conditions,mud quality,and completion string optimization.Through statistical analysis of completion failure cases in recent years,the center has established a five dimensional analysis method to comprehensively evaluate the wellbore from dimensions such as wellbore enlargement rate,wellbore curvature,length of open hole section,and simulated wellbore conditions.The center has formulated and implemented the“Management Measures for Quality Control of Drilling and Completion Fluids during Well Completion Operations”,and has carried out measures such as conducting a performance assessment of pre drilling mud,developing optimization plans for one well,one policy,and implementing high-quality sealing performance.

关 键 词：裸眼井 完井 测试 优化技术 

分 类 号：TE2[石油与天然气工程—油气井工程]