Miocene Patch Reefs from a Mediterranean Marginal Terrigenous Setting in Southwest Turkey

Anthony B. Hayward, Alastair H. F. Robertson and Terence P. Scoffin

Special Publications of SEPM

..., EH9 3JW, United Kingdom ABSTRACT: Small patch reefs, up to 8 m high and 40-50m across, occur locally within Early Miocene terrigenous elastic...

A case study of cavity excitation method for seismic acquisition in the limestone outcrop area of eastern Sichuan, China

Xiaoyang Wang, Min Li, Xiaobin Zhang, Shuqin Li, Zhichao Yang, Longjiang Jing, Zhen Yang, Yanfa He, Xiaohong Zhao, Mingyi Li, Hao Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

... and prolonging the action time, the conversion rate of excitation energy into effective elastic wave energy is improved, and the signal-to-noise ratio...

Characterizing seismic anisotropy and AVO using walkaway VSP: Willow oilfield, Alaska

Manish Lal Khaitan, Ali Sayed, Shujaat Ali, Trey Wagner, Jonathan Scorer, Brett Wendt

International Meeting for Applied Geoscience and Energy (IMAGE)

... is necessary for wider characterization of the thin reservoir and development wells’ layout. AVO calibration requires precise knowledge of the elastic...

A Simple Guide to Seismic Inversion

Ashley Francis

GEO ExPro Magazine

... Elastic Impedance (Band Limited) 2.0 2.0 2.5 1.5 Two-way time (sec) 1.5 Sparse Spike Elastic Impedance (Low Freq. Model) 2.5 2.5...

Influence of bentonite layers on the quality of prospective Silurian-Ordovician shale formations in the Baltic Basin, Poland

Radomir Pachytel

International Meeting for Applied Geoscience and Energy (IMAGE)

... propagation, mainly due to ductile behavior, a decrease of friction on bedding planes and weakening of elastic parameters. The purpose of the study...

Methods for seismic Sweet Spot Identification, Characterization and Prediction in Shale Plays

Marita Gading, Lars Wensaas, Paul Collins

Unconventional Resources Technology Conference (URTEC)

.... Stochastically inverted 3D seismic data can be used to predict vertical stacks of predefined lithology classes away from well control. Elastic inversion...

Integrated Interpretation of Seismically Derived Rock and Fracture Attributes for Shale Gas Reservoir Characterization

Gang Yu, Yusheng Zhang, Xing Liang, Uwe Strecker, Maggie Smith

Unconventional Resources Technology Conference (URTEC)

...-rich sinks and likewise feature large anisotropy vectors. Relative paleo-sea-level change influenced mineral assemblages and elastic properties...

The effect of flexural isostasy on delta architecture: implications for the Mungaroo Formation

Sara Morón, Tristan Salles, Stephen Gallagher, Louis Moresi

Petroleum Exploration Society of Australia (PESA)

... the Mungaroo Formation and different lithospheric elastic thickness (Te) to account for the effect of dissimilar lithospheric rigidities and flexural...

3-D Finite Difference Modeling of Microseismic Source Mechanisms in the Wolfcamp Shale of the Permian Basin

Robert Meek, Robert A. Hull, Austin Von der Hoya, David Eaton

Unconventional Resources Technology Conference (URTEC)

... we use a 3D elastic finite difference algorithm to model double couple and open tensile source mechanisms at different levels in the Wolfcamp shale...

Application of time-lapse full waveform inversion of vertical seismic profile data for the identification of changes introduced by CO2 sequestration

Anton Egorov, Andrej Bóna, Roman Pevzner, Stanislav Glubokovskikh, Konstantin Tertyshnikov

Petroleum Exploration Society of Australia (PESA)

... that time-lapse elastic FWI of VSP data is capable of providing quantitative estimates of time-lapse changes in the medium. A feasibility study...

Integrating Core and Wireline Log Datasets --- A Pathway to Permeability from AvO Seismic?

Lahra Lanigan, Jarrod Dunne

Petroleum Exploration Society of Australia (PESA)

... permeability and reservoir elastic properties (Vp, Vs, density) and, in turn, seismic reflection data in our study area. The primary aim was to determine...

Application of Advanced Exploration Technologies in a Reservoir-Challenged Area

Suni Sulaiman, Stephen Gelinsky

Indonesian Petroleum Association

... of four major steps: 1. rock and fluid property analysis, 2. elastic impedance inversion, 3. body-checking for litho-fluid discrimination, and 4...

Prestack inversion for tight sandstone thin reservoirs based on anisotropic rapid reflectivity method

Zhen Yang, Zhenfeng Liu, Junzhou Liu

International Meeting for Applied Geoscience and Energy (IMAGE)

... Laboratory of Seismic Elastic Wave Technology, Exploration and Production Research Institute, SINOPEC Summary This study addresses the seismic anisotropy...

The Hybrid Theory-Guided Data Science-Based Method: Unlocking the Full Potential of Seismic Reservoirs Characterization

Rino Saputra, Akash Mathur, Awal Mandong

Indonesian Petroleum Association

... and heterogeneities. Elastic pseudo-well logs and synthetic seismic data are then generated using rock physics and seismic theory. The resulting collection...

Prospect Identification Using AVO Inversion and Lithology Prediction

Brad Bailey, Frazer Barclay, Robert Nesbit, Andrea Paxton

Petroleum Exploration Society of Australia (PESA)

..., was performed to compute seismic elastic attributes (acoustic impedance and VpNs ratio), which can ultimately be used t o generate lithology 22 I PESA News...

Interbed Multiple Suppression in Carbonate Sequences

Gabriel Gil

Unconventional Resources Technology Conference (URTEC)

... on the contrast in elastic properties between layers and their thickness relative to the seismic wavelength. These multiples are not confined to shallow...

ABSTRACT: Effect of Glauconite on the Elastic Properties, Porosity, and Permeability of Reservoirs Rocks; #90007 (2002)

E. Diaz, M. Prasad, M. A. Gutierrez, J. Dvorkin, G. Mavko

Search and Discovery.com

...). We also measured elastic moduli of pure glauconite on a powdered sample prepared from commercially available glauconite of the Cap Mountain Formation...

ABSTRACT Monitoring, Verification, and Accounting of CO2 Fate in Geologic Formations: Linking the Chemical and Physical Effects of CO2 Injection to Geophysical Parameters, #90103 (2010)

Tiziana Vanorio, Gary Mavko

Search and Discovery.com

... reaction of CO2 with the rock frame. Differences between the dynamic elastic shear moduli of fluid-saturated rocks measured in the laboratory and those...

Quantitative Petrophysical AVO Error Analysis in a Layered Model

Search and Discovery.com

... reservoir predictions. The accuracy of AVO inversion has been studied through the accuracy of the inverted elastic parameters, such as acoustic...

Abstract: Integration of Time-lapse Seismic Analysis with Reservoir Simulation; #90187 (2014)

Naimeh Riazi, Laurence Lines, and Brian Russell

Search and Discovery.com

... about the elastic properties and dynamic fluid properties of the reservoir. The 4D time-lapse seismic technique involves using repeated seismic surveys...

Abstract: Laboratory Studies of the Seismic Properties of Bitumen Saturated Grosmont Carbonates; #90224 (2015)

Arif Rabbani, Douglas R. Schmitt, Randolf Kofman, and Jason Nycz

Search and Discovery.com

...’s behaviour under changing conditions of saturation, temperature, and effective stress. The variations in elastic moduli of subsurface formations during...

Mineralogical and Petrophysical Characterisation of a Fine-Grained Sandstone With Significant Clay Coating Using 3D Micro-CT and SEM Imaging From a 5 mm Plug, #41756 (2015).

Alexandra Golab, Alessio Arena, Ishtar Barranco, Rafael Salazar-Tio, Joseph Hamilton, Nasiru Idowu, Puvaa Rajan, Silvano Sommacal, Benjamin Young, Anna Carnerup, Josephina M. Schembre-McCabe, Keith Boyle

Search and Discovery.com

...: For the simulation of elastic properties it is essential to accurately characterize the grain contacts and the minerals. Moduli for each mineral are then applied...

Application of Simultaneous Inversion and Geomechanical Facies in the Characterization of an Unconventional Play, #41940 (2016).

S.A. Cuervo, H. Malcotti

Search and Discovery.com

... moduli and rock strength properties. This paper describe a workflow used to estimate elastic moduli, geomechanical facies and stresses in a 3D volume based...

Seismic Anisotropy VTI Modeling and Mechanical Properties of Kerogen in Gas Shale, #42486 (2020).

Anggoro S. Dradjat, Agus Djamil, M. Firwan Aprizal

Search and Discovery.com

... and elastic behavior. Brittle lithology such as dolomite or sandstone said to be easier to break by stress because having elastic properties, rock...

Pressure in Miocene Carbonate Exploration Targets

Stephen Jenkins, Richard Swarbrick, Anthony Mallon, Stephen O'Connor

Indonesian Petroleum Association

...) and a petrophysical approach based on elastic and dry rock moduli and effective stress was attempted. These velocities were observed to show sensitivity...