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The AAPG/Datapages Combined Publications Database
Showing 1,706 Results. Searched 200,693 documents.
Leveraging Complex Geologies
Tyson Bridger
GEO ExPro Magazine
... and identify what factors affected this uncertainty, but can A velocity uncertainty map generated through the reservoir modelling workflow on a small marginal...
2011
Application of accurate sedimentology interpretation method based on cost function in reservoir characterization
Huihuang Tan, Xinyi Duan, Xiaojie Zhang, Wei Gao
International Meeting for Applied Geoscience and Energy (IMAGE)
... velocity of multiples are great different from that of primaries, so it is quite effective to use the conventional filtering method in suppress multiples...
2022
Exploring the Mid North Sea High
Gregor Duval, Matthew Dack, CGG
GEO ExPro Magazine
..., bounded to the north-east Figure 1: Shallow RMS amplitude map showing potential gas escape features over the Mid North Sea High. by the Auk-Flora...
2014
Q Marine
PESA Staff
Petroleum Exploration Society of Australia (PESA)
... up to 200 microbars RMS of weather related noise. (12.5 m groups). Schlumberger Fig. 1. Analogldigital group forming. Continued From Page 32 amp I...
2000
Abstract: Benefits of Hydrophones for Land Seismic Monitoring; #90172 (2014)
Eric Forgues, Estelle Rebel
Search and Discovery.com
... that radial amplitudes are indeed higher than vertical amplitudes for angles lower than 45°. On the contrary, due to a very slow S-wave velocity in the near...
2014
Abstract: Comparison of Low-Frequency Data from Co-Located Receivers Using Frequency Dependent Least-Squares-Subtraction Scalars; #90172 (2014)
Kevin W. Hall, Gary F. Margrave, Malcolm B. Bertram
Search and Discovery.com
.... Accelerometer data were integrated to obtain velocity curves. Geophone and accelerometer data were filtered (2-10 Hz) to attenuate higher frequency source...
2014
Mechanical Properties of the Niobrara Formation; #50465 (2011)
Alejandra Maldonado, Michael Batzle, and Steve Sonnenberg
Search and Discovery.com
.... Also, ultrasonic velocity measurements will be done for establishing a correlation between static and dynamic properties, which can be used...
2011
Poststack Processing Steps for Preconditioning Seismic Data; #42399 (2019)
Ritesh Kumar Sharma, Satinder Chopra
Search and Discovery.com
... comprising the Castile (anhydrite), Salado (halite), Rustler (dolomite) and the Dewey Lake Formation (continental red bed). Such high velocity near...
2019
A Tale of Two Conventional Reservoirs: Nanushuk and Torok on the North Slope, Alaska; #42551 (2020)
Sumit Verma, Shuvajit Bhattacharya
Search and Discovery.com
... in the south (near the Brooks Range) than the north. The ratio of P-wave and S-wave velocity (VP/VS) is a good indicator of hydrocarbon-bearing sandstones...
2020
A new method to estimate resistivity distribution of shaly sand reservoirs using new seismic attributes
Nur Farhana Salleh, Maman Hermana, Deva Prasad Ghosh
Geological Society of Malaysia (GSM)
... velocity ratio and ρ is the density of the rock. Pre-stack seismic inversion Seismic inversion is a process of extracting the interface of formation seismic...
2021
Polygonal Fault System in the Paleogene of the Magallanes Foreland Basin, Southern Chile
Jesús A. Pinto, Danilo L. González, Ángel P. González, Ricardo A. Zapata, Pablo E. Mella
Unconventional Resources Technology Conference (URTEC)
...). The quality of the seismic data is generally good, with dominant frequency of ~33 Hz and average interval velocity of ~3300 m/s in the Paleogene, implying...
2018
The Use of Electrical and Seismic Methods for Imaging Shallow Subsurface Structure of Limestone at Batu Caves, Kuala Lumpur, Malaysia
Abdul Rahim Samsudin, Mohammed I. Abu Shariah, Umar Hamzah
Geological Society of Malaysia (GSM)
... . .1 4.1 5.1 6.1 7.2 8.2 9.2 1&.2 11.3 12.3 13.3 14 .3 15.4 Measured Apparent Resistivity Pseudosection Unit Electrode Spacing = Iteration 6 RMS...
1999
Elastic FWI for joint Vp, Vs and density inversion
Peng Shen, Uwe Albertin, Hermes Malcotti, Josh Haataja
International Meeting for Applied Geoscience and Energy (IMAGE)
..., Vs and density influence seismic data through different mechanisms. Conventionally we associate traveltime with Vp, the p-wave velocity, for its...
2024
Predicting the lithology distribution of the coal seam roof using seismic-constrained 3D coal seam geological modeling
Liqin Kuang, Zonghui Yao, Yijun Wang, Linke Zhang, Yabin Guo, Xu Li
International Meeting for Applied Geoscience and Energy (IMAGE)
... for forward modeling: average density of coal seam is 1.45g/cm3，average velocity is 2370 m/s; average density of limestone is 2.67 g/cm3, average...
2024
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
... prediction only at high inclination well geometry (Figure 2). While this could be explained by velocity anisotropy, this is very difficult to capture via...
2023
Quantification of thermal conductivity uncertainty for basin modeling
Patrick Elison, Jan Niederau, Christian Vogt, and Christoph Clauser
AAPG Bulletin
... the relationship of thermal conductivity and compressional wave velocity of common rock types as a basis for reservoir characterization: Journal of Applied...
2019
Physical Properties Analysis of Limestone Reservoir Salawati Basin Using Seismic Acoustic Impedance Inversion (AI) Modelbased
Ahmad Musto'in, Mohammad Qodirin, Ayi Syaeful Bahri, Yulia Putri Wulandari
Indonesian Petroleum Association
.... Acoustic impedance is a rock physics parameter that came from another parameters such as density and velocity of wave inside stones. Acoustic...
2012
Seeing and Believing The Potential of Fractured Basement Reservoir in The Northern Merang High Through Seismic Identification and Modelling
Annisa Indah Vinaldi, Riky Hendrawan Bayu Pandito, Belmesty Kamila, Dody Apriadi, Fikri M Fiqih
Indonesian Petroleum Association
..., partial angle stack in the time domain, velocity RMS, and azimuth sector. Other than seismic, this study relied on one well available...
2022
The Utilization of Seismic Geomorphology in Identifying the Architecture and Evolution of Fluvio-Deltaic Environmental Systems in the F3 North Sea Field, Netherlands
Putri Mulya Azkia, Alifya Awalia Dhiva, Jihan Nurul Pasha
Indonesian Petroleum Association
... Decomposition, and seismic attribute analysis such as Instantaneous Phase and Root Mean Square (RMS). The F3 field was chosen as the research area, located...
2024
Gas Hydrates: Part V: The Resource Potential
Lasse Amundsen, Thomas Reichel, Martin Landrø
GEO ExPro Magazine
... hydrates above a double flat spot. The contrast between the high-velocity hydrate-bearing strata and the low-velocity gasbearing strata beneath...
2014
Intepretación Sísmica por Métodos no Convencionales en el Campo Bachaquero, Lago de Maracaibo, Venezuela [PAPER IN SPANISH] Seismic Interpreting for Unconventional Methods in the Bachaquero Field, Lake of Maracaibo, Venezuela
S. Oropeza, M.G. Castillo
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... we used a 3D velocity model which was calibrated with well velocity data from a number of wells. Visualization techniques and transparency analysis...
2000
Hybrid 3D Marine Towed-Streamers and Ocean-Bottom Nodes Survey - Challenges and Solutions for Seismic Data Processing and Imaging
Wai Leng Cheah, Wong Li Ming Joyce, Evonne Hooi Rong Yu, Artem Sazykin, Gavin Menzel-Jones
Indonesian Petroleum Association
... relative to the background compressional wave velocities. Hence, one approach that the industry has adopted is using the velocity discrimination...
2019
Seismic Inversion
Michel Kemper
Petroleum Exploration Society of Australia (PESA)
... Gain : 10.0 ... Fl Gain : 5 .0 o'FI Fig. I. Offset gather and angle 'field' obtained from a velocity profile (left) and resulting angle stacks...
2010
Home of the Gods Olympus: Broadband reprocessing gives new life to legacy data sets in the North Carnarvon Basin
Julian Mather, Nicolas Hand
Petroleum Exploration Society of Australia (PESA)
... a cleaner data set to work with and is more effective which in turn allows an improved velocity model. This is of particular relevance along...
2017
The Origin and Significance of Some Downcurrent-Dipping Cross-Stratified Sets
Nigel L. Banks
Journal of Sedimentary Research (SEPM)
... geometrical analysis attempts to show how the dip of the sets is related to the dip of the depositional surface and to the velocities of the bedf rms...
1973