A Study on Development Adjustment Technique in the Block Bei301

Abstract:

In view of the broken fault, rapid sediment, high heterogeneity，high structural dip and rapid reservoir change in Block Bei301, fine reservoir description research was implemented including small fault identification, fan delta sedimentary microfacies subdivision and facies-constrained modeling, and the problems existing in production were analyzed zone by zone and interval by interval. Moreover, other unique adjustment strategies were implemented including reservoir engineering and numerical simulation researches, well pattern thickening, injection-production system adjustment, separated layer system adjustment, as well as horizontal well technology. Finally, oilfield development effect was improved and a series of unique adjustment technologies for complex fault block reservoir were preliminarily formed, which provides reference for the development adjustment in similar oilfields

• Periodical: Applied Mechanics and Materials (Volumes 170-173)
• Pages: 1348-1352
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.170-173.1348
• Online since: May 2012
• Authors: Fan Shun Kong
• Keywords: Complex Fault, Fan Delta, Horizontal Well, Injection-Production System, Integrated Adjustment Technology, Well Pattern Thickening

References

[1] Cheng Shiming, Zhang Furen, ect. Dong Xin complex fault block oil reservoir[M]. Beijing: Petroleum Industry Press, 1997：2.

[2] Li Youjing, etc. Wen Mingzhai extremely complex fault block oil reservoir[M]. Beijing: Petroleum Industry Press, 1997：2.

[3] Yu Shoude, etc. The development pattern of the complex fault block sandstone oil reservoir[M]. Beijing: Petroleum Industry Press, 1998：5. .