Rivaldo, Dio (2023) Analisis Sensitivitas Tekanan Kepala Sumurterhadap Laju Produksi Pada Masalah Water Coning Menggunakan Software Prosper. Other thesis, Universitas Islam Riau.

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Abstract

Oil and gas production is increasing over time accompanied by an increasing demand for fuel needs. In the production process, the oil and gas industry face many problems and challenges in order to achieve the desired production target. With the many challenges and problems faced by oil companies, one of which is the phenomenon of water coning, oil production has decreased. This is due to the high production of water so that the value of the water cut rises, in addition, due to the water coning phenomenon, water is also more abundant and easy to enter because there is a lot of water around the production well.. For this reason, a wellhead pressure sensitivity scenario will be carried out at values of 50 psi, 100 psi, 150 psi, and 200 psi with the aim of controlling the production rate to the surface.. The results of the prosper simulation showed that the oil production obtained was 48.64 BOPD each; 45.69 BOPD; 43.21 BOPD; and 40.96 BOPD. Taking into account the production value and water cut obtained, the wellhead pressure values of 150 psi and 200 psi were selected.

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