#TITLE_ALTERNATIVE#

• Main Author: HAFIZHA JUDAWISASTRA (NIM : 12214048) , LUTHFAN
• Format: Final Project
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/28670
• Institution: Institut Teknologi Bandung

Hydraulic fracturing is a stimulation method that is used to increase the performance of a well by creating <br /> <br /> <br /> artificial fractures which will increase near wellbore permeability, overcome formation damage and connect <br /> <br /> <br /> natural fractures that already exist in the reservoir. In this study, experimental design (full factorial and <br /> <br /> <br /> Plackett-Burman) will be applied to study the uncertainty parameters of hydraulic fracturing stimulation in a <br /> <br /> <br /> water dominated reservoir for the outcome of mass rate, by using published CMG STARS numerical model of <br /> <br /> <br /> Wairakei geothermal field from previous study. The scenarios generated from experimental design will be <br /> <br /> <br /> simulated using CMG STARS simulator software for 30 years of constant bottom hole pressure followed by <br /> <br /> <br /> statistical analysis using MiniTab software and Monte Carlo probabilistic simulation. The result provides <br /> <br /> <br /> necessary steps to conduct hydraulic fracturing study in CMG STARS and proxy polynomial equation that <br /> <br /> <br /> describes mass rate response output. This study also concluded that fracture half-length appears to be the most <br /> <br /> <br /> significant parameter and the most probable mass rate output is estimated to be around 115 kg/s which is 1.6 <br /> <br /> <br /> times the base case for both designs. Finally, unlike the use of full factorial design, Plackett-Burman <br /> <br /> <br /> experimental design produces unsatisfactory outcome when it is used in this study.