Rock Physics Template and its Significance in Velocity Model Building and Pore Pressure Prediction

Search and Discovery.com

Abstract: Shear Velocity Prediction and its Rock Mechanic Implications; #90174 (2014)

Yexin Liu, Zhuoheng Chen, and Kezhen Hu

Search and Discovery.com

...Abstract: Shear Velocity Prediction and its Rock Mechanic Implications; #90174 (2014) Yexin Liu, Zhuoheng Chen, and Kezhen Hu AAPG Datapages/Search...

Modelling of Drift of Nearby Icebergs Using Wind and Current Measurements at a Fixed Station

E. D. Soulis

CSPG Special Publications

..., Newfoundland. Wind velocity measurements taken at sea and on shore, current velocity measurements from a fixed array of current meters, and iceberg trajectory...

A Case Study on the Challenges Overcome in the Merge of Seven On-Shore 3-D Surveys of Varying Acquisitions in Huila Department, Colombia

Henry Maldonado, Timothy Brooks, Lilia Maria Saavedra, Gilbert Gutierez, Albeiro Saavedra, Peter Watterson

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... is that all statics and velocity analysis is done on the final output grid for the merged data. However, due to the poor signal to noise ratio...

A Practical Discussion of 3D Seismic Surveys

Howell Pardue, Stephen Jumper, Frank Brown, Peter Morton

West Texas Geological Society

... does the accuracy of the velocity analysis and some surface-consistent processes such as the estimation of residual statics. Distance distribution...

Reservoir Modelling and Amplitude Analysis, South Lho Sukon, N. Aceh

J. C. den Boer, R. O. Ugland, W. Soeria Atmaja

Indonesian Petroleum Association

...Reservoir Modelling and Amplitude Analysis, South Lho Sukon, N. Aceh J. C. den Boer, R. O. Ugland, W. Soeria Atmaja 1989 247 267 A seismic bright...

Amplitude Versus Offset Gradient Modeling Over a Minnelusa Field

W.E. Johnson

Rocky Mountain Association of Geologists

.... The results of the modeling and observations show that amplitude versus offset analysis can be a helpful tool in distinguishing low-velocity Opeche...

Delta Formation: DISCUSSION

C. H. Crickmay

AAPG Bulletin

... is likely to be acceptable only to the uncritical. With that in view, it is desirable to attempt an independent analysis of certain of the fundamentals...

A stochastic modeling method of seismic velocity and anisotropy parameters in VTI medium using travel time detectability criterion

Andrey H. Shabelansky, Huafeng Liu, Cory J. Hoelting, Min Yang, Jinsong Chen

International Meeting for Applied Geoscience and Energy (IMAGE)

...ssful depth uncertainty estimation analysis. Acknowledgements Figure 6: Six representative realizations of (a) vertical velocity V, (b) η, and (c) δ. We th...

Reducing seismic quantitative interpretation uncertainty in complex geological environments: A case study from offshore Australia

Andrea Paxton, Lianping Zhang, Abdul Kholiq, Lee Davey, Richard Bisley, Dominic Fell, Leo Leon, James Shadlow

International Meeting for Applied Geoscience and Energy (IMAGE)

... to seismic signal processing, velocity modeling, imaging and seismic quantitative interpretation (QI) to obtain high-resolution interpretation volumes...

Getting it Right the First Time in the Ceduna Sub-Basin: Regional and Target Depth Imaging in a Frontier Setting

Weidi Koh

Australian Petroleum Production & Exploration Association (APPEA) Journal

... preprocessing, velocity model building and survey merging were applied to ensure structural and depth integrity in the final images. Regional and targeted...

Revisiting the Brazilian Equatorial Margin with FWI and its impact on interpretation in an exploratory frontier

Diego Costa, Edmarley Ramos, Giuseppe Loconte, Filipe Rudrigues, Olivier Brachet

International Meeting for Applied Geoscience and Energy (IMAGE)

... seals. For example, we identified intra-reservoir “ghost channels” that are imprints of velocity contrasts from the real channels immediately above...

Abstract: Interferometric Approach to Complete Refraction Statics Solution; #90187 (2014)

Valentina Khatchatrian and Mike Galbraith

Search and Discovery.com

... convolution section and refraction velocity analysis, have been developed (Palmer, 2001, 2009; de Franco, 2005, 2011). Utilizing these new methods we...

Synthetic Seismograms for PS Seismic Data; #41793 (2016)

Satinder Chopra, Ritesh Kumar Sharma

Search and Discovery.com

... is dependent on the angle of incidence as well as the elastic parameters, which can all be derived from the P-velocity, S-velocity and density of the two media...

Petroleum Geologist and Exploration Geophysicist: Co-Ordination and Seismic Velocity

John D. Hale

CSPG Bulletin

...Petroleum Geologist and Exploration Geophysicist: Co-Ordination and Seismic Velocity John D. Hale 1956 249 254 Vol. 4 (1956) No. 11. (December) What...

Beam Migration for Imaging of Complex Structures

Karl Schleicher, John Sherwood, Lynn Comeaux, Mazin Farouki

Indonesian Petroleum Association

... the unmigrated and migrated centers of each seismic wavelet, with the mapping function being the earth velocity model. Model refinement proceeds via...

Measuring Behind Casing Water Flow

T. M. Williams

Indonesian Petroleum Association

... to measure vertical water flow in or behind multiple casings. This logging system can measure: • the direction of flow • the linear flow velocity...

Velocity continuation with Fourier neural operators for accelerated uncertainty quantification

Ali Siahkoohi, Mathias Louboutin, Felix J. Herrmann

International Meeting for Applied Geoscience and Energy (IMAGE)

..., Time-migration velocity analysis by velocity continuation: Geophysics, 68, 1662–1672, doi: https://doi.org/10.1190/1.1620640. Fomel, S., 2003b...

Characterization of a Shallow Steamed Oil Reservoir Using Crosswell Seismology

Bjorn N. P. Paulsson, John W. Fairborn

Indonesian Petroleum Association

... front. We tried crosswell tomography here because it has the potential to determine the steam-liquid interface. The critical parameter, the velocity...

DAS: The survival toolkit for geophysicists in the wilderness of unconventionals

Ge Jin

International Meeting for Applied Geoscience and Energy (IMAGE)

...). Guided-wave analysis provides an effective way to characterize reservoirs with relatively low-velocity structures. Figure 1: Processing flow for guided...

Molecular Dynamics Simulation of Nanoconfined Methane Flow Through Realistic Organic Shale Matrix

Zheng Sun, Ke Wang, Zhaopeng Yang, Kang Tang, Hao Xiong, Liang Huang, Yanan Miao, Zhiqiang Wang, Xin Zhang, Xiangfang Li

Unconventional Resources Technology Conference (URTEC)

..., and the associated flow data of the final 2 ns are collected for further analysis. Based on the data, velocity and density contours are extracted, which...

Multi-Azimuthal Walkway VSP for Full Azimuth Seismic Calibration

Konstantin Galybin, Anastasia Poole, Michael Giles

Petroleum Exploration Society of Australia (PESA)

... Surface Seismic to VSP One-way time total static solution provided for Walkaway VSP statics correction Waveform Processing Velocity Analysis...

Settling Velocities of Irregular Grains at Low Reynolds Numbers

Jumpei Baba, Paul D. Komar

Journal of Sedimentary Research (SEPM)

.... Analysis of the data shows that the settling velocity ws can be calculated with the modified Stokes equation Ws = [1]/[18] [1]/[µ](s - )gDn2(0.672...

Flow Regulation in Horizontal Wells: Evaluating a Tailpipe System Designed to Optimize Artificial Lift Performance in Horizontal Wells

Natasha Dye, Dave Kimery, Courtney Gallo

Unconventional Resources Technology Conference (URTEC)

... for this well (Vasquez and Beggs 1980). Nodal Analysis of the system must be completed to design an appropriately sized velocity string. SNAPTM was used...

Rapid Method of Mechanical Analysis of Sands

K. O. Emery

Journal of Sedimentary Research (SEPM)

... percentage of mica. Note that the tube analysis shows the sand to have a median settling velocity equal to that of quartz grains of somewhat smaller sieve...