#TITLE_ALTERNATIVE#

• Main Author: SISWANDANI (NIM:10208020); Pembimbing : Dr. Eng. Bagus Endar Bachtiar Nurhandoko, ALITA
• Format: Final Project
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/14814
• Institution: Institut Teknologi Bandung

Indonesia has large potential of Coal Bed Methane. Muara Enim, South Sumatra, where the greatest potential to Coal Bed Methane. This reason the authors to study the physical properties of rocks related to seismology. That seismic waves give information about the surface of the rock and fluid in the form of several parameters used to determine the likely structure of the gas content in coal bed methane reservoir. Processing of seismic data analysis give a role in determining the lithology, porosity, fluid in the pore, and saturation. Gassmann equation is one approach commonly used in the study of rock physics, this equation is used to perform fluid substitution calculations that connects the bulk modulus at saturation with the frame bulk modulus <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> of rock and fluid properties of the filler pores. Gassmaan equation modeling is used to find the modulus of the rock matrix in order to get a quadratic equation and this <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> equation can be solved by the quadratic formula. These three methods give different results, but there is a tendency in the calculation of the linear relationship between the increase in value overbudden pressure and the modulus of rock matrix.