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A New Attribute for Hydrocarbon Detection Based On AVO Technique

LIU, CHANGCHENG (2015) A New Attribute for Hydrocarbon Detection Based On AVO Technique. Masters thesis, Universiti Teknologi PETRONAS.

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Abstract

Hydrocarbon prediction from seismic amplitude and AVO is a daunting task. Many AVO attributes were presented for this purpose. However, amplitude/AVO interpretation is ambiguous due to effects of lithology and pore fluid. To reduce this ambiguity, this study presents a new AVO attribute called "J" based on Gassmann- Biot fluid substitution. J attribute is defined as a rotation from Jp and Js which are two parameters we defined in this study. The rotation angle is derived from brine response. Thus, J attribute can distinguish hydrocarbon from brine.

Item Type: Thesis (Masters)
Academic Subject : Academic Department - Petroleum Geosciences - Petrophysics - Petrophysical data acquisition
Subject: Q Science > QE Geology
Divisions: Geoscience and Petroleum Engineering
Depositing User: Ahmad Suhairi Mohamed Lazim
Date Deposited: 20 Sep 2021 09:00
Last Modified: 20 Sep 2021 09:00
URI: http://utpedia.utp.edu.my/id/eprint/21488

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