Open AccessForecast gas well production performance with well test analysis for oil and gas industry
Author(s) -
S. Samsol,
Sigit Rahmawan,
Onnie Ridaliani,
Ronald Gunawan
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1402/2/022051
Subject(s) - production (economics) , production rate , permeability (electromagnetism) , radius , well test (oil and gas) , petroleum engineering , work (physics) , oil production , mathematics , environmental science , chemistry , engineering , computer science , economics , process engineering , mechanical engineering , biochemistry , computer security , membrane , macroeconomics
Well, test pressure and deliverability analysis are carried out to determine permeability (k), skin formation damage factor, initial pressure (Pi), (ΔP skin), investigation radius (ri), the boundary of the reservoir. The results of this work are used to calculate the initial gas reserves by wells and predict production capacity in the wells studied ( AOFP ). Furthermore, an optimal production plan will be produced to produce the most economical value. The result of this work is the initial pressure value (Pi) which is equal to 862 psi. The skin values of the pressure derivative and Horner Plot methods are -0.214 and -0.232 respectively, the permeability value is 148 and 135 mD, the value of the investigation radius is 2110 ft. The resulting AOFP is 8214 Mscf/D. The calculation of the initial gas reserves by well uses the volumetric method which is equal to 458 MMscf. These results carried out forecasting production performance aims to determine the most optimal production planning. This production plan, the scenario plan are the 1 st scenario with a gas rate of 2 MMscf and 2 nd scenario uses a compression 50 psi with a gas injection rate of 1 MMScf. Furthermore, the best scenario of this research is the maximum production by using 50 psi injection rate of 1 MMScf.