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| A STUDY ON POST-STACKED SEISMIC DATA HIGH FEDILITY PROCESSING IN TAHE OILFIELD |
| WANG Zhe-shun1,2, FAN Jia-fang3, GAO Hong3, TANG Wen-bang3 |
1. Faculty of natural resource and information technology, University of Petroleum, Beijing 102249, China;
2. China National Star Petroleum Corporation, SINOPEC, Beijing 100083, China;
3. Exploration and Production Research Institute, SINOPEC, Beijing 100083, China |
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Abstract Seismic wave field feature of Ordovician carbonate karst reservoir (cave,reef,hole,crack and cranny )in Tahe oil field is thedifference magnitude diffraction wave over weak reflection amplitude,so,the diffraction wave exact imaging and fidelity amplitude processing is the basic of carbonate karst reservoir study.The paper,by the real seismic data high fidelity processing with post-stack high precision migration arithmetic and true amplitude in Tahe oil filed, summed up a set of post-stack seismic data high fidelity amplitude processing technology to adapt the area Reservoir prediction.
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Received: 09 May 2003
Published: 24 October 2004
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