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All Journal Journal of Engineering and Technological Sciences Indonesian Journal of Energy Indonesian Journal of Physics (IJP)
Tutuka Ariadji
Department of Petroleum Engineering, Institut Teknologi Bandung, Jalan Ganesa No. 10, Bandung, Jawa Barat 40132, Indonesia
Astronomy Computer Science & IT Earth & Planetary Sciences Electrical & Electronics Engineering Energy Engineering

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Journal : Indonesian Journal of Physics (IJP)

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Aplikasi Persamaan Peng–Robinson Dalam Memperkirakan Korelasi Konstanta Kesetimbangan Sistem Gas Kondensat Alamta Singarimbun; Amiruddin Takda; Tutuka Ariadji
Indonesian Journal of Physics Vol 13 No 1 (2002): Vol. 13 No.1, Januari 2002
Publisher : Institut Teknologi Bandung

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Abstract

The pressure of gas condensate reservoir will decrease at the production process. The reduction of pressure under dew point causes gases to condensate into two phase systems i.e. vapor-liquid and its composition. The prediction of phase equilibrium constant of vapor liquid and its compositions is obtained by applying Peng-Robinson equation. Especially for component of hepthane plus (C7+), a new correlation is proposed to determine equilibrium constant gas-liquid and its composition. The data used in this study was field data from several gas wells in Sumatera and Java. The results are an equilibrium constant and a composition as a function of pressure, temperature, specific gravity and molecule weight. The use of a new correlation to other components of gas condensate system (C1–C6 and CO2–N2), gives a good agreement with the standard data in a PVT chart.
Co-Authors A Arsegianto Alamta Singarimbun Amiruddin Takda D Sismartono D Sunarjanto D Susanto Edy Soewono Edy Soewono Kenny David Kenny David Kuntjoro Adji Sidarto Kuntjoro Adji Sidarto Lala Septem Riza Luky Yusgiantoro Pudjo Sukarno Pudjo Sukarno W A Akbar Wisnu P Taher