高能气体压裂及评价技术分析与研究  

Analysis and research on high-energy gas fracturing and evaluation technologies

作　　者：李士超 李光 LI Shichao;LI Guang(CNOOC Oilf ield Services,Tanggu Operations Company,Tianjin 300459,China)

机构地区：[1]中海油服油田技术事业部塘沽作业公司,天津300459

出　　处：《化工管理》2025年第11期162-164,共3页Chemical Management

摘　　要：高能气体压裂技术利用火药或火箭推进剂燃烧产生的高温高压气体,裂解储层以实现增产和增注。该技术在解除近井区污染、改善油气流动性方面具有显著优势,尤其对中低渗透层的改造效果较突出。文章将介绍高能气体压裂技术的原理,并探讨其在海洋油田中的应用。通过结合实际案例,文章还提出了三种常用的高能气体压裂效果评估方法,即三维声波测井评价法、井下压力快速采样仪压力记录评价法和生产测井间接评价法。通过这三种评价手段,文章对高能气体压裂技术的适用性进行综合分析,并明确其适用的工况条件。The high-energy gas fracturing technology utilizes the combustion of explosives or rocket propellants to generate high-temperature,high-pressure gas,which fractures the reservoir to achieve production enhancement and injection increase.This technology has significant advantages in removing near-wellbore damage and improving oil and gas mobility,particularly in enhancing the permeability of medium-and low-permeability reservoirs.This paper introduces the principles of high-energy gas fracturing technology and explores its application in offshore oil fields.By combining practical case studies,this paper also presents three commonly used evaluation methods for assessing the effectiveness of high-energy gas fracturing:3D acoustic logging evaluation,downhole pressure rapid sampling instrument evaluation,and production logging indirect evaluation.Through these three evaluation methods,the paper conducts a comprehensive analysis of the applicability of high-energy gas fracturing technology and clarifies its applicable working conditions.

关 键 词：高能气体压裂 三维声波 井下压力快速采样仪(P-T仪) 生产测井(PLT) 

分 类 号：TE357[石油与天然气工程—油气田开发工程]