TY  - CONF
Y1  - 2014///
PB  - European Association of Geoscientists and Engineers, EAGE
A1  - Lubis, L.A.
A1  - Ghosh, D.P.
A1  - Harith, Z.Z.T.
UR  - https://www.scopus.com/inward/record.uri?eid=2-s2.0-85088186442&doi=10.3997%2f2214-4609.20132138&partnerID=40&md5=75bd9045b58afe7c6cfc4065c7ee3c11
CY  - Kuala Lumpur
AV  - none
N1  - cited By 1; Conference of EAGE/FESM Joint Regional Conference Petrophysics Meets Geoscience: From Nano Pores to Mega Structures ; Conference Date: 17 February 2014 Through 18 February 2014; Conference Code:106141
N2  - It has been documented that Carbonate contributes the most hydrocarbon resources worldwide. For rigorous reservoir characterization and performance prediction from seismic, the exact interpretation of geophysical response of different Carbonate pore types is crucial. Yet, the characterization of Carbonate reservoir rocks is difficult due to their complexity. Unlike clastics, diagenesis also plays a strong role in this classification. Therefore, it is difficult to establish rock physics model for Carbonate. We evaluate the possible rock physics model of twenty core plugs of a Miocene Carbonate platform in Central Luconia, Sarawak. The published laboratory data of this area were used as input to create the models. The elastic properties were analyzed to examine the validity of an existing analytical Carbonate rock physics model. We integrated the Differential Effective Medium Model and the elastic modulus which was simulated from a digital Carbonate rock image. The results matched well for the separation of Carbonate pore types and sonic velocity obtained from laboratory measurement. Thus, the results of this study show that the integration of rock digital image and theoretical rock physics have the scope to improve the elastic properties prediction and as an input for more advance Seismic Inversion of Carbonate reservoir in Sarawak.
TI  - Carbonate pore type classification by using digital rock images with a rock physics model, offshore Sarawak
ID  - scholars4464
KW  - Carbonates; Elasticity; Geology; Image classification; Image enhancement; Nanopores; Offshore oil well production; Petroleum reservoirs; Petrophysics; Sedimentary rocks; Seismology
KW  -  Carbonate platforms; Carbonate reservoir; Differential effective mediums; Elastic properties; Hydrocarbon resources; Laboratory measurements; Performance prediction; Reservoir characterization
KW  -  Carbonation
ER  -