摘要
低渗透油藏的有效开发已成为国内外油田开发的重大课题之一,70年代压裂技术应用于低渗油藏储层改造,迄今为止,低渗透油藏油层压裂技术在各个方面得到了发展;从重视基础研究使压裂设计实现优化并向三维模拟设计发展;压裂液向无害化方向发展;支撑剂向包层方向发展;压裂工艺技术则多种多样,以适应不同的需要。文中综述了国内外低渗透油藏油层压裂技术在这些方面的发展现状与水平,提出了国内低渗透油气藏压裂技术发展方向的建议。
tnective development ot low permeability reservoirs has been a major concern of world petroleum industry. Since the first application of fracturing technologies in treatment of low permeability reservoirs in 1970s, low permeability reservoir fracturing technologies have made remarkable development in the following aspects: optimum fracturing design and 3D simulation design; harmless fracturing fluids; coated proppant; and diversification of fracturing technologies. This paper overviews the status and trend of low permeability reservoir fracturing techniques in the world and presents proposals on development of these technologies in China
出处
《河南石油》
2003年第6期42-45,共4页
Henan Petroleum
