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The AAPG/Datapages Combined Publications Database
Showing 404 Results. Searched 196,426 documents.
R&D into Time-Lapse 3-D Seismic with Analogue Sandbox Models
Don Sherlock
Petroleum Exploration Society of Australia (PESA)
... data sets, which involves convolving the raw data w ith an impulse response function, or matching fi lter. This function can be computed on either...
1999
Amplitude Recovery of Digitally Recorded Data
Roy O. Lindseth
Pacific Section of AAPG
... the unit impulse response of the seismic recording system. The effect of the convolution process is completely linear. Each reflection coefficient...
1972
Abstract: The Evolving Role of Geophysics in Exploration. From Amplitudes to Geomechanics (Paper C7)
E. C. Andersen, D. Gray
Geological Society of Malaysia (GSM)
.... It gives us an understanding of the time required for a seismic impulse to travel to and through a reservoir. It also gives us some understanding...
2012
Abstracts: The Evolving Role of Geophysics in Exploration: From Amplitudes to Geomechanics; #90173 (2015)
Eric Andersen, David Gray
Search and Discovery.com
... of the time required for a seismic impulse to travel to and through a reservoir. It also gives us some understanding of the amplitude we should...
2015
Integrated Surface-Downhole Acquisition Geometries The Way to Higher Detailed Reservoir Investigation
A.A. Tabakov, K.V. Baranov
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... we are able to directly control and correct shot statics and impulse shape variation in surface seismic data. Also kinematic inversion may...
2006
Extrapolation of Reservoir Lithology Away from Wells Using Seismic-Geologic Controls
Ruben D. Martinez, Geoffrey Mansfield
Indonesian Petroleum Association
... is non integer, and can be as precise as desired. On the other hand, an impulse response model assumes time delays are integer multiples of the sampling...
1991
DMO and NMO as Applied in Seismic Data Processing
Jiunnyih Chen
Geological Society of Malaysia (GSM)
... migration, what should be the impulse response ofthis spike before migration? A simple way to get the answer is but to inversely migrate the ellipsoid...
1989
Airborne Measurement of Transient Pulses Locates Hydrocarbon Reservoirs, by Leonard A. LeSchack and John R. Jackson, #40204 (2006).
Search and Discovery.com
2006
High-resolution imaging using least-squares migration in the image domain (LSMi) for a marine distributed acoustic sensing (DAS) 3D-VSP
Ali Sayed, Francesca Twynam, Ran Bachrach, Maud Cavalca, Leo Leon, Maria Shadrina, Qingsong Li, Reetam Biswas, Daniel Tebo, Sam Buist
International Meeting for Applied Geoscience and Energy (IMAGE)
... by generating the (localized) impulse responses of the modelling/migration system for a set of point diffractors, also called point spread functions (PSFs...
2023
First Look at Seismic Data from a Towed Dual-Sensor Streamer
Andrew Long, Natasha Hendrick, Rune Tenghamn
Petroleum Exploration Society of Australia (PESA)
... stra ightforward to yield the deghosted pressure and ve locity wavefields. First, the impulse response of the velocity sensor (which has a non ~flat...
2007
Pseudo 3D Seismic Generation From Multi-Vintage 2D and 3D Seismic Data for Hydrocarbon Exploration at Eastern Indonesia Basin
Agus Abdullah, Syaiful Basyuni
Indonesian Petroleum Association
... the amplitude values extrapolation brought by migration impulse response with specific velocity value, dip, aperture, and guided by seismic horizon. Figure 6...
2022
Specialized processing of a massive distributed acoustic sensing (DAS) 3D VSP in a producing well
Ali Sayed, Francesca Twynam, Ran Bachrach, Philippe Caprioli, Marcus Holloway, Qingsong Li, Reetam Biswas, Daniel Tebo, Sam Buist
International Meeting for Applied Geoscience and Energy (IMAGE)
... by applying infinite impulse response velocity filters (Gustafsson, 1996). This suppression was applied to frequencies above 60 Hz to protect the signal...
2023
Key Aspects of Multi-Azimuth Acquisition and Processing
James Keggin, Ted Manning, Walter Rietveld, Chris Page, Eivind Fromyr, Roald van Borselen, Mazin Farouki
Indonesian Petroleum Association
... migration impulse response. This shows the well known elliptical response for a finite offset input. For azimuthal anisotropy with a major axis at 45...
2008
Abstract: Methods in Estimating Visco-Elastic Properties for Gas Cloud Imaging : A Multicomponent Seismic and Rock Properties Analysis (Geophysics Poster 6)
Ang Chin Tee, M Hafizal Mad Zahir
Geological Society of Malaysia (GSM)
... and Figure 4 shows its respective P-S impulse response. The absorption parameters of the gas cloud could also be estimated through attenuation modeling. Well...
2011
Reservoir and Fracture Flow Characterization Using a Novel ω(τ) Formulation
Xu Xue, Changdong Yang, Vishal Kumar Sharma, Akhil Datta-Gupta, Michael J. King
Unconventional Resources Technology Conference (URTEC)
... is simulated with a commercial finite difference reservoir simulator. The input parameters for typical shale reservoirs are listed in Table 4 (Cipolla...
2016
First Shallow-Water Multi-Transient EM Survey
Search and Discovery.com
... to know that the data quality wass adequate for subsequent inversion. Typically we require that the peak of the earth impulse response is about 30 dB...
2013
Application of Airborne Transient Electromagnetic (SkyTEM) Technique for Buried Valley Detection in Part of Hadsten, Aarhus County, Denmark
Siti Nazira Masrom, Abdul Rahim Samsudin
Geological Society of Malaysia (GSM)
... maps at selected depth intervals. A 3-D image of the subsurface was created by stacking these maps at different depths. The study identified buried...
2012
Use of Record Character in Interpreting Results and Its Effect on Depth Calculation in Refraction Work
T. L. Allen
AAPG Bulletin
...) In seismograph exploration, the author has encountered acoustic horizons which do not transmit seismic energy readily. The first impulse...
1932
Predicting Frac Performance and Active Producing Volumes Using Microseismic Data
Charles J. Sicking, Jan Vermilye, Alfred Lacazette
Unconventional Resources Technology Conference (URTEC)
...-way travel time Pre-stack Depth Migration (PSDM). The signals travel one-way from the reservoir to the receiver. For surface reflection seismic data...
2015
Fracture Surface Extraction and Stress Field Estimation From Three-Dimensional Microseismic Data
Dylan Copeland, Alfred Lacazette
Unconventional Resources Technology Conference (URTEC)
... travel time Pre-Stack Depth Migration (PSDM). The signals travel one-way from the reservoir to the receiver. For surface reflection seismic data...
2015
Results of Seismic Surveying with Surface Sources of Excitation in the Pripyat Depression
A. L. Kauzov, I. B. Krylov, A. I. Luginets, I. I. Rotfel’d
Petroleum Geology: A Digest of Russian Literature
... obtained by using vibration and impulse sources. A time section obtained using an explosive source is also included for further comparison. The profile...
1976
A Novel Approach for Production Transient Analysis of Shale Gas/Oil Reservoirs
Changdong Yang, Vishal Sharma, Akhil Datta-Gupta, Michael J. King
Unconventional Resources Technology Conference (URTEC)
... model is simulated with commercial finite difference reservoir simulator. The rate and cumulative production information for the first 1000 days are...
2015
An Evaluation of Offshore and Beach Changes on a Tideless Coast
Lee L. Weishar, William L. Wood
Journal of Sedimentary Research (SEPM)
... of monitoring, the inner bar was observed to shift onshore and offshore apparently in response to local storms. Although a sequential shoreward migration...
1983
AAPG Archie Series, No. 1: Bibliography
Q. R. Passey, K. E. Dahlberg, K. B. Sullivan, H. Yin, R. A. Brackett, Y. H. Xiao, and A. G. Guzmán-Garcia
AAPG Special Volumes
..., and V. E. Dussan, 1996, The Response of Multiarray Induction Tools in Highly Dipping Formation with Invasion and in Arbitrary 3-D Geometries...
2006
Enhancing Resolution and Improving Imaging: The New Dual-Sensor Seismic Streamer
Natasha Hendrick, Andrew Long, Rune Tenghamn
Indonesian Petroleum Association
... ruggedized solid streamer to deliver de-ghosted data in one pass, using one streamer depth. Deep streamer towing facilitated by the dual-sensor technology...
2008