Improving Water Flooding Management through Facies Remodeling and the Use of Streamlines and Finite Difference Simulators | ||
| Egyptian Journal of Chemistry | ||
| Article 23, Volume 65, Issue 5, May 2022, Pages 239-246 PDF (739.6 K) | ||
| Document Type: Original Article | ||
| DOI: 10.21608/ejchem.2021.98460.4585 | ||
| Authors | ||
| Adel mohamed salem1; Ahmed Kamel Zakaria* 2; Mohammed Mostafa Soliman3 | ||
| 1Section Head of Petroleum department , Faculty of Petroleum and Mining Engineering, Suez University, Suez, Egypt | ||
| 2Petroleum engineering department, Suez University, Suez, Egypt | ||
| 3Petroleum Engineering Department. Suez University, Suez, Egypt | ||
| Abstract | ||
| A successful water flooding project requires continuous surveillance and updated studies. The use of modern tools and practices is also essential to achieve maximum oil recovery. Field ‘X’ lies in the Western Desert of Egypt. Although the field employs water flooding as a secondary recovery mechanism, it suffers from low oil recovery, low sweep efficiency and high water’s production rates. In 2014, a field development plan was issued with a target recovery factor of 30% using water flooding. However, actual production has significantly underperformed initial forecasts, motivating a re-evaluation of the old plan. In particular, it was considered necessary to revisit the underlying geologic concept and how this was incorporated into flow simulation forecasts. The aim was to maximize the oil recovery factor before resorting to an expensive tertiary recovery plan; especially, under current low oil prices. This paper discusses the value of updating both static and dynamic models to better incorporate uncertainty associated with facies distribution. It also demonstrates the use of streamline simulation to reallocate water injection rates and determining the role of facies communication in improving the areal sweep efficiency. The new injection scheme is supported by the updated dynamic modelling study and added an incremental reserve of 6.5% and unlocked 28% of the oil in place in the field. Keywords: Water-flooding; Facies; Streamline; Simulation | ||
| Keywords | ||
| Water-flooding; Facies; Streamline; Simulation | ||
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