#TITLE_ALTERNATIVE#

• Main Author: SAFITRI (NIM12306037) pembimbing : Wahyu Triyoso, Ph.D, VERINA
• Format: Final Project
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/17496
• Institution: Institut Teknologi Bandung

<br /> <br /> <br /> <br /> <br /> <br /> <br /> Well drilling test result at well TERRA-01 in “Safitri” Field showed that sandstone layer at pre-Talang Akar top Formation (pre-TAF) resulted gas cumulative accumulation, but the layer zone distribution is unknown. By Combining the results of analysis seismic attribute and multi-attribute could determining reservoir characteristics quantitatively. This method is used to view a lateral distribution of target zone.The Results of analysis seismic attribute and multi attribute are sweetness, pseudo-gamma ray and pseudo- density volumes with an integrated result of a gas, lithology, and density distribution. Target zone is identified by slicing horizon from each volume. This horizon slice has a window 10 ms at below of top pre-TAF and the result estimated is that zone around well TERRA-01 is sandstone distribution zone in this research location with moderate density and high value of volume sweetness. Analysis of seismic attribute 3D and multi attribute showed consistency and a positive correlation of sandstone distribution that act as reservoir and presence of lateral hydrocarbon at pre-TAF zone. <br />