Parthasarathi BandyopadhyayPTT Exploration and Production Public Company Limited | PTTEP · Faculty of Engineering
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Seismic well tie is a critical process to verify the time-depth relationship of a well. This process requires density and sonic transit time data. However, sonic logs are usually not acquired due to cost saving, unfavorable well path, or other operational issues. Attempts to generate synthetic logs by Gardner equation, porosity correlation, or dept...
Greater Bongkot North is a gas field located in Gulf of Thailand and on production since 1993. Most of the old wellhead platforms (30%) lack remote well test facilities which requires personnel visits for any well test measurement. Often, well testing in these platforms get lower priority compared to other operations in a matured field. This projec...
From an analysis of the relationship between the conformal field theory in 1+1 dimension, the Chern-Simons theory in 2+1 dimension and chiral anomaly in 3+1 dimension, we study here the relationship between the central charge c, Chern-Simons coupling k and the Berry phase factor μ where the phase is given by e(i2πμ) which is associated with the chi...