Viola, Voppy May (2023) Korelasi Rasio Produksi Injeksi Dalam Mengontrol Water Coning Pada Sumur Vertikal Dengan Downhole Water Sink (dws): Studi Simulasi. Other thesis, Universitas Islam Riau.

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Abstract

Downhole Water Sink (DWS) has been widely used in several fields of the petroleum industry and has proven successful in overcoming the problem of water coning in oil production wells. If the problem of water coning is not handled properly, it can cause the phenomenon of produced water to occur during oil and gas production activities which can result in a decrease in the value of oil production. Therefore, it is important for workers in the petroleum industry to overcome these problems by using good and appropriate methods. The main principle of the Downhole Water Sink (DWS) in overcoming the water coning problem is to separate the flow (segregated flow) in which only oil is obtained in the upper layer and only water is obtained in the lower layer (aquifer) by providing countermeasures, namely reducing the counter pressure in the water zone. . In this study the reservoir simulation model used is the single well radial reservoir model to estimate the performance of the DWS well in increasing oil recovery. The parameters considered are the ratio combination between oil flow rate (Qtop) and water flow rate (Qbottom) on the performance of DWS technology in controlling or overcoming water coning problems to obtain higher oil production values.

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