Paper Information

Title: 

DIRECT HYDROCARBON DETECTION ON SEISMIC SECTION USING S TRANSFORM

Type: PAPER
Author(s): ASKARI R.,SIAHKOUHI H.R.
 
 
 
Name of Seminar: CONFRANCE ZHEOFIZIKE IRAN
Type of Seminar:  CONFERENCE
Sponsor:  ANJOMANE MELI ZHEOFIZIK IRAN
Date:  2006Volume 12
 
 
Abstract: 

THE S TRANSFORM IS A TIME-FREQUENCY TRANSFORM. IT IS BASED ON A MOVING AND SCALABLE LOCALIZING GAUSSIAN WINDOW. THE S TRANSFORM CAN OBTAIN TIME-FREQUENCY DISTRIBUTION OF SEISMIC SECTIONS IN ORDER TO ANALYSIS THE FREQUENCY DEPENDENCY OF SIGNAL VERSUS TIME (DEPTH). THIS PARAMETER WILL BE A ROBUST ATTRIBUTE FOR DETERMINING AND MONITORING HYDROCARBON RESERVOIRS. IN THIS STUDY, THE S TRANSFORM HAS BEEN APPLIED BOTH ON SYNTHETIC AND REAL SEISMIC SECTIONS AND PROVED ITS EFFICIENCY IN DETECTION OF HYDROCARBON GATHERING ZONE USING LOW FREQUENCY SHADOW ZONE IDEA.

 
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