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ABSTRACT
The Niger Delta's distinctive geological landscape, with its abundant wetlands and waterways, offers a promising setting for the application of dump flooding as an enhanced oil recovery technique. This research delves into the critical factors that underpin the success of dump flooding in this region. Our study begins by elucidating the fundamental necessity of achieving sufficient pressure differentials to enable effective dump flooding. It establishes a precise threshold pressure requirement for this method, grounded in the principles of fluid mechanics and reservoir engineering. Furthermore, we present a robust computational method for determining essential parameters, including water injection rates, oil and water production rates, and cumulative fluid volumes, all vital for successful dump flooding operations. The computational program developed for this purpose demonstrates reliability and utility. Crucially, our research identifies two key factors influencing dump flooding efficacy. First, we find that optimizing the water-oil reserve ratio plays a pivotal role in extending production plateaus and augmenting oil recovery. Second, the timing of dump flooding conversion emerges as a critical determinant. Delaying conversion prolongs production plateaus and enhances overall reservoir recovery. In essence, this research provides compelling evidence of the Niger Delta's suitability for dump flooding, supported by a comprehensive understanding of pressure dynamics and key influencing factor.
