气田开发

油气藏数值模拟及其对开发的意义――以鄂尔多斯盆地油房庄油田定31井区长1油藏为例

展开
  • 1.西北大学,陕西 西安 710069;2.长庆油田公司勘探开发研究院,陕西 西安 710021;3.石油大学(北京),北京 102249
秦百平(1964-),男,陕西合阳人,高级工程师,西北大学在读研究生,主要从事石油地质勘探开发研究.

收稿日期: 2004-05-30

  修回日期: 2004-07-29

  网络出版日期: 2004-10-20

NUMERICAL SIMULATION STUDY AND DEVELOPMENT MEANING OF CHANG 1 RESERVOIR IN DING 31 WELL AREA OFYOUFANGZHUANG OIL FIELD IN ORDOS BASIN

Expand
  • 1.University of Northwest, Xi'an 710069, China; 2. Research  Institute of Exploration and Development, ChangqingOil Field Company, Xi'an 710021, China; 3.University of Petroleum, Beijing 102249, China

Received date: 2004-05-30

  Revised date: 2004-07-29

  Online published: 2004-10-20

摘要

通过对鄂尔多斯盆地油房庄油田定31井区长1油藏精细地质建模,对该区油田地质储量、采油量、含水率和压力等方面进行了数值模拟,在此基础上,对剩余油分布规律进行了研究,认为剩余油主要分布在构造高部位、沉积主河道注水未波及部位、生产井泄油半径之外和生产井未补孔层位。针对剩余油不同的分布形式,制定了新钻调整井和老井侧钻、注采井网完善、采油工程挖潜3种方法进行开发方案调整,对调整后的开发指标进行预测,结果表明油气藏数值模拟对开发方案的调整有指导意义。

本文引用格式

秦百平, 吕修祥,张振红,万晓龙 . 油气藏数值模拟及其对开发的意义――以鄂尔多斯盆地油房庄油田定31井区长1油藏为例[J]. 天然气地球科学, 2004 , 15(5) : 531 -535 . DOI: 10.11764/j.issn.1672-1926.2004.05.531

Abstract

Through fine geologic modeling of Chang 1 reservior of Ding 31 well area in Youfangzhuang oil field, numerical modeling is set on geologicreserve, oil production, watercut and pressure in the area. On this basis, residual oil distribution is researched, mainly on structurally high part, main  channel deposits not flooded, oil sewed semidiameter of well and production well which is not perforation.To various distribution patterns of residual oil,3  methods are developed to production adjustment, including new adjustation well and sidetracking of old wells, perfection of injection-production pattern, production engineering potential development. The estimation of production index indicates that numerical modeling and production adjustment are effective.

参考文献

[1]张树宝,姚光明,董志清.关于剩余油饱和度分析的研究方法[J].断块油气田,2000,7(3):19-22
[2]乐友喜,王才经.利用分形条件模拟和流线模型预测剩余油气饱和度分布[J].天然气地球科学,2004,15(1):42-46
[3]陈子恩.油气勘探决策第三模拟[J].天然气地球科学,1991,2(2):78-82.
[4] Yuding,Luceweill.油藏数值模拟时的井模型[A].陈路原.国外油田开发技术文集[C].北京:石油工业出版社,2001.107-116.
[5]黄伏生,赵永胜.高含水期砂岩油田细分注水最佳分级模拟研究[J].断块油气田,1999,6(2):42-45.
[6]刘斌,贝东.异常地层压力数学模型的建立[J].天然气地球科学,1995,6(1):34-42.
[7]李福垲.黑油和组分模型的应用[M].北京:科学出版社,1996.77-78. 
[8]吴湘.油藏模拟应用技术[J].石油勘探与开发,1991,(1):70-78.

 

文章导航

/