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Showing 34,500 Results. Searched 200,693 documents.
Hydrocarbon Expression on Low-Impedance AVO: A Phenomenon of Amplitude Reversal
W. Waluyo
Indonesian Petroleum Association
... are controlled by the offset between source and receiver. Furthermore, the AVO effect is also influenced by the fluid content of the two layers involved, as noted...
2002
Interpolation, PSTM, AVO, and a Thin Gas Charged Viking Shoreface in West Central Alberta; #41555 (2015)
Lee Hunt, Scott Hadley, Mark Hadley, Jon Downton, Bashir Durrani
Search and Discovery.com
... of this contrasting AVO effect. The structural setting demanded the use of PSTM gathers for the analysis. Unfortunately, the 3D coverage in the area has coarse...
2015
Abstract: Shear Log Estimation by Rock Physics Assist Machine Learning Approach an Offshore Abu Dhabi Case Study; #91204 (2023)
Hiroyuki Inoue
Search and Discovery.com
.... In this carbonate reservoir, it was known that low frequency model is principal information to characterize a fluid distribution by AVO inversion based...
2023
Abstract: Acquisition Geometry and Pre-Stack Data Interpolation Comparisons for Oil Sands AVO Applications; #90172 (2014)
Laurie Weston Bellman, Keith Wilkinson, Jeff Deere
Search and Discovery.com
...Abstract: Acquisition Geometry and Pre-Stack Data Interpolation Comparisons for Oil Sands AVO Applications; #90172 (2014) Laurie Weston Bellman...
2014
2D seismic surveys as an alternative for CO2 monitoring in the North Dakota CarbonSAFE project
César Barajas-Olalde, Donald C. Adams, Hansel Gonzalez, Mengmeng Zhang, Pablo Benitez, Ryan J. Klapperich, Wesley D. Peck, Panos Doulgeris
International Meeting for Applied Geoscience and Energy (IMAGE)
... for CO2 monitoring. 2D and 3D surveys were compared using wave equation-based amplitude-versus-offset (WEB-AVO) inversion. The encouraging WEB-AVO results...
2023
Abstract: Grayson Field Jurassic Smackover Reservoir: A Case Study Using Leading-Edge Reservoir Characterization Seismic Processing of 3D Seismic Data
Kevin B. Hill
Houston Geological Society Bulletin
... effect “seismic” volumes that could be used in conjunction with the relative amplitude, AVO, and acoustic impedance volumes. End_Page 25...
2005
Rock Physics Model of the Eagle Ford Shale
Colin M. Sayers, John J. Walsh, Kevin Fisher, Sagnik Dasgupta
Unconventional Resources Technology Conference (URTEC)
.... The Leading Edge 27: 1020-1024. Sayers, C. M. 2013. The effect of kerogen on the elastic anisotropy of organic-rich shales. Geophysics 78: D65-D74...
2015
Reservoir Characterization of a Basin Floor Fan System Using Rock Physics to Integrate Seismic Amplitude and Well Data, Offshore Block 9, South Africa, #42350 (2019).
Mduduzi M. Mmema, Jorge I. Adrian,
Search and Discovery.com
... the reliability on pre-stack data to resolve hydrocarbon presence. The workflow implemented is based on two phases: (a) A forward model (AVO modelling...
2019
Source Rock Maturation: Its Effect on Porosity and Anisotropy in Unconventional Resource Plays - Extended Abstract
Malleswar Yenugu
Houston Geological Society Bulletin
...Source Rock Maturation: Its Effect on Porosity and Anisotropy in Unconventional Resource Plays - Extended Abstract Malleswar Yenugu 2014 23 Vol. 57...
2014
Wave-equation based inversion for carbonate reservoir characterization in Kuwait
Rao Narhari, Ahmad Al-Sabari, Afrah Al-Ajmi, Justin Ugbo, Jeremy Harris, Gerard Soto, Panos Doulgeris
International Meeting for Applied Geoscience and Energy (IMAGE)
... in the inversion process. The study underscores WEB-AVO's ability to delineate reservoirs more accurately, potentially enhancing hydrocarbon recovery...
2024
Case Study of 3D Seismic Inversion and Rock Property Attribute Evaluation of the Haynesville Shale
David Metzner, Kevin L. Smith
Unconventional Resources Technology Conference (URTEC)
... step is inclusion of completion metrics to minimize the variability due to the completion. We found that an EUR model which included the effect...
2013
A New AVO Attribute for Hydrocarbon Prediction and Application to the Marmousi II Dataset, #41764 (2016).
Changcheng Liu, Prasad Ghosh
Search and Discovery.com
...A New AVO Attribute for Hydrocarbon Prediction and Application to the Marmousi II Dataset, #41764 (2016). Changcheng Liu, Prasad Ghosh A New AVO...
2016
Seismic land acquisition designed to identify geology and rock properties over stacked pay interval using HTD 3D3C survey in the Permian Basin
Bruce Karr, Andrew Lewis, Stephen Klug, Ron Bianco
International Meeting for Applied Geoscience and Energy (IMAGE)
... valuable structural information, their use in prestack AVO analysis is limited. A primary goal for collecting these data is to understand the value...
2023
Dielectric Anisotropy and Grain Orientation: REPLY TO JOHN W. SHELTON
A. M. Winkelmolen
AAPG Bulletin
... Shelton wants to say is that, in fact, grain orientation is so subtle in its diel ctric-anisotropy effect, that it is often "drowned" in the noise...
1973
De-risking Appraisal Phase in the Recent Gas Discovery in Banggai-Sula Basin, Central Sulawesi: Application of AVO Analysis and Pre-stack Inversion in the Sub-ophiolite Reef Carbonate Play
Mufied Ahmad, Yudi Herdiana, Tika R. Pertiwi, Hendarsyah, Arie Naskawan
Indonesian Petroleum Association
...De-risking Appraisal Phase in the Recent Gas Discovery in Banggai-Sula Basin, Central Sulawesi: Application of AVO Analysis and Pre-stack Inversion...
2021
Permeability Multiplier Prediction Utilizing Wide Azimuth 3D OBC Seismic Data; #41349 (2014)
T. Matarid
Search and Discovery.com
... anisotropy interference. In order to remove the overburden anisotropy effect, a time window for anisotropy analysis was selected to cover only the fractured...
2014
Seismic Anisotropic Fracture Characterization using Azimuthal Amplitude versus Angle (AVAZ) Combined with Azimuthal Frequency versus Angle (FVAZ)
Salah El Din R Mahmoud, Hassan Al-Marzooqi, Maryam Alqaydi, Amna Alharthi, Muhammad Z. Baig, Abdulla A. Al-Hashmi
Unconventional Resources Technology Conference (URTEC)
..., variance, coherence, curvature, and ant tracking, cannot reflect anisotropy of fractures as they are usually effective for large-scale faults, having...
2022
Reservoir Characterization of a Basin Floor Fan System Using Rock Physics to Integrate Seismic Amplitude and Well Data, Offshore South Africa.
Search and Discovery.com
N/A
-- no title --
user1
Search and Discovery.com
... geological facies requires AVO inversion. However, the current quality of pre-stack data is not optimal to conduct AVO inversion. Mapping the top...
Unknown
Gas Reservoir Delineation of Pantai Pakam Timur Field, North Sumatra, Indonesia
D. Tangkalalo, M. Farid Ma'ruf, Ambar Sudiono, Widjiono
Indonesian Petroleum Association
... reducing Poison's ratio for gas reservoirs. The effect of a gas reservoir on seismic data can be a recognizable AVO anomaly, characterized by decreasing...
1999
Sonic Saturation Inversion and AVO Modeling in the Tunu Gas Field
Patrick Fouchard, Scott Leaney, Sugimin Harsono
Indonesian Petroleum Association
.... Small amounts of gas may also lead to a false AVO effect. Figure 4. CDP synthetics after NMO correction. From left to right: Vp/Vs for water and gas...
1996
Atlantic Margin, Stratigraphic Play: An Integrated CSEM-Seismic Approach to De-Risk Fluids?; #10937 (2017)
Dmitry Modin, Gautier Baudot, Andre-Ramiro Peirin, Eric Zagotto
Search and Discovery.com
... petrophysical parameters and high fluid pressure make the Upper Cretaceous reservoirs the Class I AVO sands without a fluid effect from the seismic data...
2017
Abstract: Seismic Detection of Cracks in Carbonates Associated with Potash Mining; #90171 (2013)
Zimin Zhang and Robert R. Stewart
Search and Discovery.com
... push-down (time increase) in the PP wave and an amplitude versus offset (AVO) effect; push-down and dimming (amplitude loss) in the PS wave. We also...
2013
ABSTRACT: Wavelet Dispersion and Bright-Spot Detection, by Peter C. Luh; #91022 (1989)
Search and Discovery.com
1989
-- no title --
user
Search and Discovery.com
.... The most commonly used are seismic inversion and amplitude versus offset (AVO) analysis [1]. Seismic inversion, in its useful guises as a non-linear...
Unknown