Zobrazeno 1 - 10 of 21 pro vyhledávání: '"Chung-Chi Shih"'
5
A new, fully integrated method for seismic geohazard prediction ahead of the bit while drilling
Autor: Arturo Ramirez, Cengiz Esmersoy, Yangjun Liu, Maurice Nessim, Chung-Chi Shih, Andrew Hawthorn, Colin M. Sayers, S. Teebenny
Publikováno v: The Leading Edge. 32:1222-1233
Geohazards have a direct impact on the drilling and completion of wells; they present safety risks and are costly. They can be caused by formation properties such as overpressure and can be associated with geological structures such as faults and sal
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8f7d3907bbaa93b0e3bef5f42ccd15bf
https://doi.org/10.1190/tle32101222.1
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7
Evaluating a new integrated method for seismic geohazard and structural prediction ahead of the bit: A field study offshore Africa
Autor: Henry George, Sylvia Centanni, Cengiz Esmersoy, Jianchun Dai, Arturo Ramirez, S. Teebenny, Andrew Hawthorn, Shenghong Tai, Chung-Chi Shih
Publikováno v: SEG Technical Program Expanded Abstracts 2014.
A new technique aims to reduce pore pressure uncertainties ahead of the bit by combining the surface seismic data and measurements obtained from the well while it is being drilled. A proof of concept field study of this technique was conducted at a T
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8660974a261e7f56dd9dae2236ce8f44
https://doi.org/10.1190/segam2014-0316.1
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8
Controlled stacking for improved quality of prestack depth‐migration results
Autor: Chung-Chi Shih, David Kessler, Luis Canales, Peter M. Duncan
Publikováno v: The Leading Edge. 16:994-1004
Depth migration of seismic data is becoming more routine for imaging of complex geological structures. However, in some cases, the quality of the resulting depth section is lower than expected. A typical case is in imaging of salt bodies. The seismic
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f21cf20e05619cc5426bb9b90924d41b
https://doi.org/10.1190/1.1437739
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9
Imaging with complex decomposition: Numerical applications to seismic processing in difficult areas
Autor: Luis Canales, Alfonso Gonzalez, Chung-Chi Shih, Marco Roque‐Sol, Juan Perdomo, Cintia Lapilli, August Lau
Publikováno v: SEG Technical Program Expanded Abstracts 2008.
Measured seismic wavefields have complexity that cannot be fully modeled by seismic processing, such as wave equation migration. Traditionally, a separation of data into signal and noise components is attempted, but it is difficult to isolate the noi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::daff8f8edd894b8217e73f58629ed9ee
https://doi.org/10.1190/1.3059285
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10
Imaging beneath complex layering: Processing seismic data with complex decomposition and renormalization group
Autor: Luis Canales, Cintia Lapilli, Juan Perdomo, August Lau, Chung-Chi Shih, Alfonso Gonzalez, Sherman Yang
Publikováno v: SEG Technical Program Expanded Abstracts 2007.
Seismic Imaging beneath complex layering is challenging and problematic. Examples of complex layering are complex shale, carbonate, basalt and salt. Both the quality of the image and wavelet fidelity of the reservoir beneath the complex layering are
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::19becaab0fb16bc845fc1b2aa426e344
https://doi.org/10.1190/1.2793036
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