低渗透裂缝性油藏沸石调剖技术试验  

Zeolite Profile Control Technology Test of Fractured Reservoirs with Low Permeability

作　　者：黄书生 

机构地区：[1]中国石油大庆油田有限责任公司第七采油厂工程技术大队

出　　处：《低渗透油气田》2013年第3期82-86,共5页

摘　　要：裂缝性注水开发油藏由于其内部裂缝发育，注入水多会沿裂缝突进，导致沿裂缝走向的采出井见水严重，水驱效果不理想现有调剖技术从经济和技术两个方面部难以满足调剖实际需求，亟待开发高效、低成拳调剖技术为此，通过研究人工沸石的外观结构和表面性质，提出将人工沸石用于治理裂缝性油藏的设想物理模拟实验结果表明，人工沸石携带液＋聚合物溶液是一种极具发展潜力和应用前景的调剖技术。Due to development of the internal fissures in fractured reservoirs with waterflooding,the injected water will forge ahead or dart along the fissures,causing serious water breakthrough in producing wells along the strike of the fissures,and unsatisfactory water flooding effect.From both economic and lechnical as pects the current profile-controlling technology cannot meet the needs of practice of the profile control.So it＇s in the urgent need to develop an efficient and low-cost profile-controlling technology.To this end,by studying the structure in appearance and surface properties of artificial zeolite,the idea of applying artificial zeolite to treatment of fractured reservoir was put forward.Physical simulation experiment results showed that the artificial zeolite carrying liquid＋polymer solution is a highly promising profile-controlling technology with great potentials/potentialities for development.

关 键 词：人工沸石 外形结构 调剖机理 

分 类 号：TE344[石油与天然气工程—油气田开发工程]