西南石油大学学报(自然科学版) ›› 2008, Vol. 30 ›› Issue (5): 115-117.DOI: 10.3863/j.issn.1000-2634.2008.05.026

• 石油与天然气工程 • 上一篇    下一篇

国内外低压油气藏开发技术现状

马涛1 杨永毅2 孙美丽3 汤达祯1 许浩1   

  1. 1.中国地质大学(北京)能源学院,北京100083;2.昆明冶金高等专科学校,云南昆明650033;3.中国石油吐哈油田分公司勘探事业部,新疆哈密839009
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2008-10-20 发布日期:2008-10-20

THE CURRENT TECHNOLOGIES OF LOW PRESSURE HYDROCARBON RESERVOIR DEVELOPMENT AT HOME AND ABROAD

MA Tao1 YANG Yong-yi2 SUN Mei-li3 TANG Da-zhen1 XU Hao1   

  1. 1.Energy College,China University of Geosciences,Beijing 100083,China; 2.Kunming Metallurgy college,Kunming Yunnan 650033,China; 3.Exploration Department,Tuha Branch of CNPC,Hami Xinjiang 839009,China).〖WT5BX〗JOURNAL OF SOUTHWEST PETROLEUM UNIVERSITY(SCIENCE & TECHNOLOGY EDITION
  • Received:1900-01-01 Revised:1900-01-01 Online:2008-10-20 Published:2008-10-20

摘要:

针对低压油气藏的特点,介绍了国内外开发低压油气藏的一些技术现状,包括钻、完井地层保护技术,开发井网调整技术,注水(气)增压开发技术,酸化压裂等油层改造增产措施。国内外

低压油气藏开发实践表明:低压油气藏开发前期,必须在钻、完井过程中进行有效的地层保护;提前注水或注气可以有效提高地层能量,改善开发效果;通过压裂提高地层导流能力可以有效提高采

收率;采油工艺的改进可以提高低压油气藏的采收率。

关键词: 低压, 开发, 油气藏, 压力系数, 国内外

Abstract: According to the characteristics of low pressure hydrocarbon reservoirs,the technologies about low pressure hydrocarbon reservoir development at home and abroad are introduced in this paper.These technologies include the technology of reservoir protection during drilling and completion,the adjustment of producer pattern,water or gas flooding to increase reservoir pressure and acidification & fracturing.The practice of low pressure hydrocarbon reservoir development indicates that the effective reservoir protection is necessary during drilling and completion in the early stage of development of low pressure hydrocarbon reservoir,the development effectiveness can be improved by earlier water or gas flooding to increase reservoir pressure,the oil & gas recovery can be effectively increased with fracturing & acidification to increase transporting capability of reservoir,the adaptation of production technology can be used to increase oil & gas recovery of low pressure hydrocarbon reservoir.

Key words: low pressure, development, oil hydrocarbon reservoir, pressure coefficient, home and abroad

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