Výsledky vyhledávání - "Keat Huat Teng"

Correcting severe image distortion via multiazimuth FWI in offshore Senegal

Autor: Kai Zhao, Keat Huat Teng, David Dickinson, F. Hasan Sidi, Shiping Wu, Xiang Li

Publikováno v: First International Meeting for Applied Geoscience & Energy Expanded Abstracts.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d9ae95b28d6696e800cf63af981320d1
https://doi.org/10.1190/segam2021-3582600.1

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Improving Imaging and Inversion Through Least-Squares Q-Kirchhoff APSDM: A Case Study from Offshore China

Autor: Jianfeng Yao, Barry Hung, Keat Huat Teng, Jin Kyoung-Jin Lee, Chenghai Jiao, Huang Feng

Publikováno v: Day 1 Tue, March 26, 2019.

Least-squares migration (LSM) has become an increasingly important imaging tool in the seismic industry. It can successfully address imaging issues related to insufficient illumination and mitigate both migration artifacts and noise. More recently, a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::839ef25567fd377903b3b368d717abd2
https://doi.org/10.2523/iptc-19285-ms

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High-frequency FWI and Q migration for gas cloud imaging: a case study in the South China Sea

Autor: Keat Huat Teng, Liu Jie, Yongxia Liu, Wang Rui Liang, Lai Xu, Liu Jun

Publikováno v: International Geophysical Conference, Qingdao, China, 17-20 April 2017.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d3e1a750bbd5e290ea4f9644437e9e21
https://doi.org/10.1190/igc2017-014

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Simplify the variable-depth streamer data processing through pre- migration deghosting: a case study from NWS Australia Data

Autor: Loic Michel, Rao Yandapalli Hanumantha, Yingjie Feng, Joe Zhou, Zhengmin Zhang, Keat Huat Teng

Publikováno v: ASEG Extended Abstracts. 2013:1-4

Variable-depth streamer acquisition, as one of the key marine broadband solutions, has shown great advantages in providing high resolution seismic imaging and better low frequency penetration than conventional data from examples around the world. By

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bc4867181154225382dbecf314ab964f
https://doi.org/10.1071/aseg2013ab286

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An imaging case study of Ragay SC43, Philippines: From 2D to 3D PSDM Processing

Autor: Jimmy Bacud, Joe Zhou, Edgar Benedict C Cutiongco, Xiaodong Wu, Keat Huat Teng

Publikováno v: ASEG Extended Abstracts. 2013:1-4

SUMMARY Ragay SC43 Block is located off the southern tip of Bondoc Peninsula, between the Ragay Gulf and the Sibuyan Sea. Huge carbonate reef was developed and complex faulting system dominated in the shallow sediment in this area. This results in a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::62a03f59e47280f563fd03a6479466ca
https://doi.org/10.1071/aseg2013ab270

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Unlocking the full potential of broadband data with advanced processing and imaging technology, a case study from NWS Australia

Autor: Henry Ng, Jason Sun, He Yi, Sergey Birdus, Ying Peng Phan, Keat Huat Teng, Peter Chia, Joe Zhou, Jingyu Li

Publikováno v: SEG Technical Program Expanded Abstracts 2014.

The high costs associated with hydrocarbon exploration in deepwater have led to an increased business demand for acquisition and processing of high-resolution broadband seismic data. In this paper,...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba0078022beadfa2fc6871d6bf42363f
https://doi.org/10.1190/segam2014-0434.1

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FWI-guided Q tomography and Q-PSDM for imaging in the presence of complex gas clouds, a case study from offshore Malaysia

Autor: Joe Zhou, Ian Anstey, Laurent Sirgue, Keat Huat Teng, Frederic Lefeuvre, Xiaodong Wu, Yi Xie

Publikováno v: SEG Technical Program Expanded Abstracts 2013.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7df6a0c683e836504c5833f1c71f2b3c
https://doi.org/10.1190/segam2013-0356.1

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TTI/HTI Anisotropy for Fracture/Faults Image Inside Granite Basement

Autor: Ziqiang Zhou, Tom Borthwick, Nguyen Huy Ngoc, Keat Huat Teng, Kai Zhao

Publikováno v: 73rd EAGE Conference and Exhibition incorporating SPE EUROPEC 2011.

Abstract The oil-bearing, fractured granite basement rocks are a very important and complicated hydrocarbon reservoir in offshore Vietnam. However, the poor S/N ratio and imaging of these steeply dipping fractures by conventional Kirchhoff migration

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00a5b1e115d59d98db7568ab53131809
https://doi.org/10.3997/2214-4609.20149056

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Compensating attenuation due to shallow gas through Q tomography and Q‐PSDM, a case study in Brazil

Autor: Dimitri Chagalov, Yi Xie, Keat Huat Teng, Barry Hung, Darrell T. Wellen, John Garrity, Joe Zhou, Amy Cheang, Sergey Birdus

Publikováno v: SEG Technical Program Expanded Abstracts 2011.

Summary The presence of gas, both as shallow pockets and as commercial reservoirs, has long been recognized as a significant problem in imaging seismic data. In this paper we describe how we successfully applied Q tomography and Q-PSDM technology to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4d0d13ed788e250c9a71fc3a240c0c7e
https://doi.org/10.1190/1.3627889

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