摘要
我国的气田具有气田小而分散，气层物性差，以多裂缝、多断块、复杂岩性气藏为主，气藏埋藏深，含硫气藏多等特点。气田开发区别于油田开发主要体现在６个方面。根据我国三十多年的气田开发经验，对不同类型气田的开发特点和基本规律进行了系统的剖析，总结和优化了开发部署，指出气田要做到高采收率、高经济效益必须遵循气田开发６条基本规律，即早期识别储层类型、驱动类型，有效利用气藏压力，合理布井，对封闭性水驱气藏排水采气，对复杂中、小型气田采用勘探开发一体化的开发程序等。文中结论对气田开发具有指导意义。
The gas fields in China have the characteristics of small and dispersion,ill gas formation physical properties,multi fracture,multi fault block,gas reservoir burial depth,mainly being complex lithology gas reservoirs and sulfurous gas reservoirs.The difference between oil field development and gas field development is mainly reflected in 6 respects. On the basis of China gas field development experiences in over 30 years,the various types of gas field development characteristics and basic laws are statistically analysed.The 6 essential laws,i.e.early indentifying reservoir types and drive types,effectively using gas reservoir pressure,reasonably arranging well locations,drainage gas recovery of closed water drive gas reservoirs,wholly explorating and developing complex middle small gas fields etc., of obtaining gas field high recovery efficiency and high ecomomic benefit are proposed out.
出处
《天然气工业》
EI
CAS
CSCD
北大核心
1997年第3期30-35,共6页
Natural Gas Industry
关键词
气田
气藏
类型
气田开发
Gas field,Gas reservoir,Type,Gas field development,Characteristic,Optimizing design,Technology,Strategy.
