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The AAPG/Datapages Combined Publications Database
Showing 15,371 Results. Searched 200,357 documents.
Prediction of Depth and Velocity on VSP Data: ABSTRACT
Dale G. Stone
AAPG Bulletin
... position. This redundancy can be exploited to achieve a high signal-to-noise ratio and good quality time-amplitude information. The conversion...
1983
Marchenko redatuming and seismic interferometry based internal multiple prediction for salt structures
Zhiwei Gu, Jianhua Geng, Ru-Shan Wu
International Meeting for Applied Geoscience and Energy (IMAGE)
... adaptive subtraction scheme to avoid potential amplitude differences between different virtual receiver lines, which may lead to residual internal multiples...
2023
ABSTRACT: Determining Reservoir Compartmentalization Using Differential Wide Aperture Seismic; #90061 (2006)
James H. Leven
Search and Discovery.com
... information required for reservoir modelling is usually not resolved by the near offset wavefield due to the seismic wavelength of the reflection seismic...
2006
De-risking Gas Saturation
Said Amiri Besheli, Panos Doulgeris
GEO ExPro Magazine
... that tends to take its toll on the quality of far-offset data. This issue has been a particular problem on the NW Shelf of Australia, where a number of wells...
2023
Seismic Data Processing for Amplitude-Versus-Offset Analysis, by Jeffrey R. Resnick; #91024 (1989)
Search and Discovery.com
1989
Codes and Ciphers Simultaneous: Source Separation: PART II
Johan O. A. Robertsson, Dirk-Jan Van Manen, Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
... delay or an amplitude variation), the recorded data on behind in the ‘conventional’ signal cone. Following this a common receiver gather or a common...
2016
Data processing workflow for reflections from cement-formation interface in ultrasonic pitch-catch measurement in cased hole
Shaopeng Shi, Hua Wang, Meng Li, Aihua Tao
International Meeting for Applied Geoscience and Energy (IMAGE)
... for the determination of casing-eccentering and cement velocity, the weak amplitude in field data hinders its picking. We propose a processing workflow...
2022
3D ultra high resolution seismic processing A case study from offshore USA
Bertrand Caselitz, Luca Limonta, Julien Oukili, Jonas Tegnander, Vicky Catterall
International Meeting for Applied Geoscience and Energy (IMAGE)
... the radial distance to the first offset class. The temporal sampling interval of 0.125 milliseconds corresponds to a Nyquist frequency of 4 kHz...
2024
Abstract: A New Concept in Borehole Seismic Measurement and Applications
N. Oikawa, Roopa Gir
Geological Society of Malaysia (GSM)
... and amplitude variation as a function of offset distance (AVO) are discussed. Warta Geologi (Newsletter of the Geological Society of Malaysia), Vol. 16, No. 6...
1990
Abstract: Monitoring CO2 Injection at Weyburn Reservoir Using 3-D/3-C Seismic Datasets; #90187 (2014)
Le Gao and Igor Morozov
Search and Discovery.com
... in Saskatchewan, Canada, we applied the time-lapse AVO (amplitude variation with offset) method to time-lapse 3-D/3-C seismic datasets. Standard AVO attributes...
2014
ABSTRACT: Integrating High-Resolution Aeromagnetic and 3-D Multiazimuth P-Wave Surveys for Natural Fracture Detection, by W. J. Gwillian, V. A. Kuuskraa, and D. Decker; #91021 (2010)
Search and Discovery.com
2010
Prestack joint inversion based on multi-components seismic data using analytical solution of 1D elastic wave equation
Weiheng Geng, Wenkai Lu, Jingye Li, Xiaohong Chen, Yinshuo Li, Lei Han, Cao Song
International Meeting for Applied Geoscience and Energy (IMAGE)
... sides of the reflection interface. Therefore, it can only simulate the amplitude variation with offset (AVO) information in the reflection interface...
2024
First Implementation of Hybrid Fiber Optic Cable in Indonesia - Carbon Reduction through Leading-Edge Technology
Marsha Sakina, Dinda Larasati Rahmani, Fajar Tri Prasetia, Cikko Majesta, Francesco Miranda
Indonesian Petroleum Association
... to estimate the amplitude variation that will be recorded along the cable as a function of the incident angle. Figure 4 shows the expected amplitude...
2023
Construction and Destruction at a Deepwater Slope Seabed: Implications for Reservoir Models in the Makassar Strait, Offshore East Kalimantan
Frank W. Musgrove, Rakhmadi Avianto, Rhys Schneider
Indonesian Petroleum Association
... in order to optimize the development plan. Amplitude data, from 3D seismic, can generally be used to characterize the high porosity reservoir sands...
2000
Application of Anisotropic 3D Reverse Time Migration to Complex North Sea Imaging; #41573 (2015)
M. A. Hall, I. F. Jones, M. C. Goodwin, I. D. Berranger, H. Zhou, P. A. Farmer
Search and Discovery.com
... GX Technology Corporation, Egham, Surrey, United Kingdom ([email protected]) Abstract Following completion of model building, amplitude preserving 3D...
2015
Reservoir Modelling and Amplitude Analysis, South Lho Sukon, N. Aceh
J. C. den Boer, R. O. Ugland, W. Soeria Atmaja
Indonesian Petroleum Association
... at the Asamera Julu Rayeu field, which coincides with the M. Seurula oil and gas reservoir. This paper discusses the analysis of the amplitude versus offset...
1989
Depositional Elements of the Slope/Basin Depositional System Offshore Brunei
T. A. Mac McGilvery, Daniel L. Cook
Indonesian Petroleum Association
.... Figure 2. 3D perspective view of shaded seafloor structure with overlay of maximum positive amplitude extraction of the waterbottom reflection. V.E....
2004
G. Non-Normal Incidence Reflections and the Determination of Lithology - Use of Shear Waves and Amplitude with Offset
Norman S. Neidell
AAPG Special Volumes
... that we wish to admit amplitude variation with offset. What if we want to deliberately emphasize and acquire Shear-wave data? What kind of information...
1987
Nightmare Multiples — A Step Towards a Solution
George Yao, Bob Estill, Daniel Heinze, Hans Tieman, Yusri, Jim Waugaman
Indonesian Petroleum Association
... to high amplitude multiples with a strong 3D component (Figures 2 & 3). The presence of near-water-bottom hydrate and shallow sand reflectors (HARPs: High...
2003
Click to view abstract in PDF format
Search and Discovery.com
N/A
Least-squares reverse-time migration with angle gathers through point spread functions
Jianyong Bai, Orhan Yilmaz
International Meeting for Applied Geoscience and Energy (IMAGE)
...) describe reflectivity variations over reflection angles and azimuth for model building and amplitude versus angle (AVA) analysis. The ADCIGs can be obtained...
2022
Abstract: Practical Applications of Seismic Anisotropy; #90187 (2014)
Philip Wild
Search and Discovery.com
...). Other inversion schemes exist for walk-away data, such as inverting with the P-wave polarization angle variation with offset in place of horizontal...
2014
Crustal Structure and Rift-Drift Evolution of the Newfoundland Basin: Chapter 16: North American Margins
Brian E. Tucholke, James A. Austin Jr., Elazar Uchupi
AAPG Special Volumes
... having a relatively smooth magnetic field to the west from higher amplitude anomalies to the east. Basement at the boundary is characterized by a set...
1989
Improving Sea Bed Logging with Magnetic Field Measurements; #42230 (2018)
Teruhiko Hagiwara
Search and Discovery.com
... of constant offset and differential amplitude data. The method is readily applicable to the streamer EM data. We define the data with the constant...
2018
Abstract: A Framework for Linear and Nonlinear Converted Wave Time-Lapse Difference AVO; #90224 (2015)
Shahin Jabbari and Kris Innanen
Search and Discovery.com
... ([email protected]) Abstract Multicomponent time-lapse amplitude-variation-with-offset (AVO) may improve approximating time-lapse difference data...
2015