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The AAPG/Datapages Combined Publications Database
Showing 2,356 Results. Searched 195,354 documents.
Long Offset AVO in a Midcontinent Tight Gas Sand Reservoir
Pankhurst, Duane, Marfurt, Kurt, Sullivan, Charlotte
GCAGS Transactions
... corrections. Several velocity models were generated. The data were prestack time migrated utilizing a frequency-wave number (fk) algorithm. AVO Calibration...
2002
Abstract: AVAZ Inversion for Anisotropy Parameters of a Fractured Medium; #90174 (2014)
Faranak Mahmoudian, Gary F. Margrave, and Joe Wong
Search and Discovery.com
... has a strong effect on all seismic wave propagation aspects; it causes shear wave splitting, azimuthally-dependent NMO velocity, and amplitude...
2014
Sonic Saturation Inversion and AVO Modeling in the Tunu Gas Field
Patrick Fouchard, Scott Leaney, Sugimin Harsono
Indonesian Petroleum Association
.... Compressional velocity versus water/gas saturation and frequency. A dramatic drop in Vp occurs even for small amounts of gas at low frequencies while...
1996
Reservoir Characterization of the High-Impedance Tight Gas Sands in the Ada Field, North Louisiana, #20082 (2009)
Rajendra K. Shrestha,
Search and Discovery.com
... gas sand pay zones in the Ada field. References Castagna J.P., H.W. Swan and D.J. Foster, 1998, Framework for AVO gradient and intercept interpretation...
2009
Prestack inversion and amplitude variation with offset attributes as hydrocarbon indicators in carbonate rocks: A case study from the Illinois Basin
Jacob T. Murchek, Paul McColgan, Lindell C. Bridges, Ernest C. Hauser, and Doyle R. Watts
AAPG Bulletin
...) The amplitude variation with offset (AVO) gradient volume, with zones of interest (black circles). Negative gradients (red or green zones) may correspond...
2023
Determining the Coal Bed Methane Distribution Based on Amplitude Variation With Offset (AVO) Analysis and Seismic Inversion: Case Study of Sumatra Basin
Padmadi Heru Wibawa, Abd. Haris, Suprajitno M.
Indonesian Petroleum Association
... reservoir may or not result in amplitude variation versus offset. Detailed analysis on AVO behavior of CBM is presented by using AVO Intercept (I...
2007
Application OF AVO Seismofacies Technique to Detect Undrained Prospects in Handil Shallow and Upper Zones, Mahakam Delta, East Kalimantan
Sung Yuh, Ahmad Anshariy, Savanto Ariawan, Hilfan Khairy, Cepi M. Adam
Indonesian Petroleum Association
..., H. W., Foster, D. J., 1998, Framework for AVO gradient and intercept interpretation, Geophysics, 63, 948-956. Herwin, H., Yusuf, H., Fifthana, I...
2015
Uncovering Seismic HTI Anisotropy of the Cooper Basin
Stephanie Tyiasning, Dennis Cooke
Petroleum Exploration Society of Australia (PESA)
... in amplitude versus offset (AVO) and interval migration velocity. Theoretically, vertical fractures and in-situ stress can induce HTI anisotropy. The main...
2016
Improved AVO Analysis Based on the CRS Method
Search and Discovery.com
N/A
AVO and Impedance Response of Perdices Miocene Sands, Lower Magdalena Valley Basin.
Oscar Moreno, Loz Darmon, Fernando Cerda, Anubrati Mukherjee
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... well data in order to determine the feasibility, and type of AVO (Amplitude versus Offset) response for two sand packages drilled by a well in order...
2008
Abstract: Rock Physics and AVO Mapping of Lithofacies and Pore Fluid Probabilities: Niger Delta; #90255 (2017)
Ibukun Olorunniwo, Sunday Olotu, Moses Olorunniwo, Adekunle Adepelumi
Search and Discovery.com
..." Oil Field, Niger Delta. Statistical crossplots of Gamma Ray (GR) log versus P-wave velocity, Relative Impedance (RI) versus GR log and histogram...
2017
Abstract: Determining the Structure of Basalt Flows with Wide-Angle Seismic Data, by M. M. Fliedner, R. S. White, and J. Fruehn; #90923 (1999)
Search and Discovery.com
1999
Benefits and Uplift of Focused Post-Migration Gather Conditioning Over Prospect Specific Areas - An Indonesian Case Study
David Jessup, Dave Goulding, Andy Kalil
Indonesian Petroleum Association
... to sub-basin. To obtain a robust data set for AVO/AVA analysis over these areas, a reservoir focused gather conditioning process is required...
2022
Abstract: Examining AVO Crossplots with Visualization Tools
Christopher P. Ross, Mark A. Sparlin
GCAGS Transactions
...Abstract: Examining AVO Crossplots with Visualization Tools Christopher P. Ross, Mark A. Sparlin 2000 259 259 Vol. 50 (2000), Amplitude-versus...
2000
AVO Analysis for Pre-Messinian Exploration Targets: A New Approach to Identify Gas-Bearing Sandstone Reservoirs; #42464 (2019)
Islam A. Mohamed, Mostafa Monir
Search and Discovery.com
... The Effect of Different Elements in the AVO Response – Stochastically 11 AVO Classification Gradient Class IIp Class I Actual seismic Intercept...
2019
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
..., integration of amplitude versus offset (AVO) techniques and rock physics analysis was conducted to investigate the hydrocarbon extent. The AVO class...
2021
Abstract: An Investigation of Seismic Amplitude versus Offset (AVO), Computer Modelling and Field Data from the Kaimiro Field, Onshore Taranaki
Alex McAlpine, Mick Micenko, Derek Woodward, Jonathon Ravens
Petroleum Exploration Society of Australia (PESA)
...Abstract: An Investigation of Seismic Amplitude versus Offset (AVO), Computer Modelling and Field Data from the Kaimiro Field, Onshore Taranaki Alex...
1997
Rock Physics Model of the Eagle Ford Shale
Colin M. Sayers, John J. Walsh, Kevin Fisher, Sagnik Dasgupta
Unconventional Resources Technology Conference (URTEC)
... information, as can be obtained from amplitude versus offset (AVO) inversion, may be of use for distinguishing organic-rich shales from other...
2015
Extended Abstract: Exploring the Missing Blind Zone in the Gulf of Mexico Shelf
Selim Simon Shaker, Dave Reynolds, Walter W. Wornardt
GCAGS Transactions
... of pay sands (red data) are overlap with the velocity of shale (green data). Therefore, it is perilous to interpret AVO without considering the effect...
2015
Abstract: Joint PP and PS AVO Inversion Based on Zeopprtiz Equations; #90171 (2013)
Tiansheng Chen and Xiucheng Wei
Search and Discovery.com
... angle (<30o), linear AVO response of PP and PS only can provides two independent attributes respectively (gradient and accept for PP reflectivity...
2013
Abstract: Joint PP and PS AVO Inversion Based on Zeopprtiz Equations; #90171 (2013)
Tiansheng Chen and Xiucheng Wei
Search and Discovery.com
... angle (<30o), linear AVO response of PP and PS only can provides two independent attributes respectively (gradient and accept for PP reflectivity...
2013
Abstract: AVO Crossplotting I: Processing and Calibration Considerations; #90171 (2013)
Heath Pelletier
Search and Discovery.com
... a significant effect on the behavior of the data populations being interpreted in AVO crossplot space. Rotating intercept/gradient crossplot slopes (what Gidlow...
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
... from the reservoir and surrounding layer. Js is a part of the AVO gradient according to Shuey’s approximation (Shuey, 1985). Jp is derived from...
2016
Reservoir Quality and Rock Properties Modeling Results Jurassic and Triassic Sandstones: Greater Shearwater (HPHT) Area, UK Central North Sea; #20320 (2015)
Thomas R. Taylor, Mark G. Kittridge, Peter Winefield, L. Taras Bryndzia, Linda M. Bonnell
Search and Discovery.com
... be known as amplitude versus angle (AVA), but AVO is the more commonly used term because the offset is what a geophysicist can vary in order to change...
2015
Reservoir Description using hybrid seismic inversion: A 3D case study from María Inés Oeste field, Argentina
M. Benabentos, S. Mallick, M. Sigismondi, J. Soldo
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
...-S-wave data: A two-term AVO analysis was performed on the entire prestack data volume. The computed AVO intercept and AVO gradient traces were...
2003