--> ABSTRACT: A Quantitative Analysis of Seismic Attributes for Prediction of Reservoir Parameters Using 3-D Seismic Data in a Gas Bearing Deltaic Sequence, Mid Tapti Field, West Coast Offshore, India, by S. K. Bhandari, S. Nayak, A. K. Johrie, V. K. Dhanwada, Y. M. S. Reddy, and G. S. Naidu; #90913(2000).
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ABSTRACT: A Quantitative Analysis of Previous HitSeismicNext Hit Attributes for Prediction of Reservoir Parameters Using Previous Hit3-DNext Hit Previous HitSeismicNext Hit Previous HitDataNext Hit in a Gas Bearing Deltaic Sequence, Mid Tapti Field, West Coast Previous HitOffshoreNext Hit, India

Bhandari, S. K., S. Nayak, A. K. Johrie, V. K. Dhanwada, Y. M. S. Reddy, and G. S. Naidu , Oil & Natural Gas Corporation Ltd, Mumbai, India

Early Miocene-Oligocene shallow marine deltaic gas bearing sandstone reservoirs are deposited in a passive divergent margin setup in western Previous HitoffshoreNext Hit of India. In early exploration history, the structures were mainly defined using 2D Previous HitseismicNext Hit Previous HitdataNext Hit.

Previous Hit3-DNext Hit Previous HitseismicNext Hit Previous HitdataNext Hit allowed Previous HitseismicNext Hit attributes to be used in reservoir characterization, Previous HitstructuralNext Hit mapping and stratigraphic interpretations. Previous HitSeismicNext Hit attributes have enhanced interpretation quality by imaging the channel orientation in a complex deltaic regime. Although thin sandstones in the channels are not resolvable Previous HitfromNext Hit Previous HitseismicNext Hit signatures high amplitude reflections in attribute mark the axes of the channels. Previous HitSeismicNext Hit attributes are calibrated with lateral variations in pay thickness, porosity and gas saturation of different units. This paper outlines a method that establishes a relationship between various reservoir properties (pay thickness, porosity and gas saturation) and Previous HitseismicNext Hit attributes (amplitude, frequency and energy half-time). The resultant hydrocarbon volume maps are used for optimum placement of development wells in a discovery.

AAPG Search and Discovery Article #90913©2000 AAPG International Conference and Exhibition, Bali, Previous HitIndonesiaTop