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The AAPG/Datapages Combined Publications Database

Showing 5,963 Results. Searched 201,044 documents.

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CO2-EOR monitoring using time-lapse FWI with walkaway VSP datasets in a carbonate field onshore Abu Dhabi

Yuji Yamada, Shotaro Nakayama, Tomohide Ishiyama, Mikako Mochizuki, Takuji Mouri, Hidehiko Shimizu, Aysha Mohammad Al Hamedi, Afra Aljaberi

International Meeting for Applied Geoscience and Energy (IMAGE)

... changes in the elastic properties of the reservoir by attaining high-resolution and high-fidelity estimates of the subsurface structure. Several dedicated...

2023

Abstract: Mining research at Potash Company of America in New Brunswick

B. V. Roulston, R. J. Beddoes

Atlantic Geology

... of the pillars to preclude the possibility of hydraulic connection with the surrounding water bearing elastic sediments. Failure horizons often related to thin...

1990

An analytical model for squirt flow and viscous shear relaxation in porous rocks

Yury Alkhimenkov

International Meeting for Applied Geoscience and Energy (IMAGE)

... pressure equlibration and the resulting fluid pressure is uniform. The effective elastic moduli of a fluid-saturated rock at low frequencies can...

2023

Status and Prospects of Working the Dolina Oil Field

A. A. Leshchinskiy, V. Ya. Sinitsyn, E. B. Chekalyuk

Petroleum Geology: A Digest of Russian Literature

... and some reserve of elastic strength. Commercial operation of the field began in July 1956 with working the Menilitov sediments according...

1963

Tectonic Significance of Kink Bands in Arroyo Calamajue, Baja California, Mexico

Jacqueline Windh, Roger C. Griffith, Gary H. Girty

Pacific Section SEPM

.... The orthogonal nature of D^ and D2 suggests that the kink bands and crenulation cleavage record elastic recovery following the relaxation of stresses related to Dj...

1989

Intelligent digital rock physics assisting quantitative seismic interpretation

Zhiyu Hou, Danping Cao, Xinjie Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

... China), Qingdao, Shandong, China Summary Digital rock technology can quantitatively analyze relationship between macroscopical elastic responses...

2023

Improve Kirchhoff depth imaging using full-wave-equation traveltimes

Yongzhong Wang, Yang He, Alex Yeh, Faqi Liu, Bin Wang, Carlos Caldern

International Meeting for Applied Geoscience and Energy (IMAGE)

..., viscoacoustic, elastic, visco-elastic, etc.), which can directly use high-resolution velocity models without smoothing like those derived from high...

2023

Abstract: Did the Atlantic close and then re-open?: a commentary

Harold Williams

Atlantic Geology

... irregularities in ocean closing, which occurs first at promontories, then at re-entrants, with resulting elastic wedges and an overall change from early...

1992

Abstract: Deepwater Nigeria OPL-213: An Exploration Risk Reduction Approach Using Integrated Geoscience Technologies

R. K. Saver, David L. Connolly, Arnaud G. Pichon, and Raymond J. Fontenot

Houston Geological Society Bulletin

... rendering, and Texaco's internal post-stack 'Sweetness' (poststack instantaneous amplitude/frequency ratio) cubes. Acoustic and far-angle elastic impedance...

2000

Use of Seismic Surveying in Exploration for Oil-Bearing Structures Related to Upper Devonian Reefs

O. M. Mkrtchyan, F. I. Khat’yanov, F. P. Shalaginova

Petroleum Geology: A Digest of Russian Literature

... rocks (1) (different velocities of propagation of elastic waves, densities, etc), non-persistence and disruption of reflecting and refracting boundaries...

1965

Full-waveform inversion derived prestack reflectivity gathers

Jian Mao, Xin Cheng, Denes Vigh, James Xu, Qiaofeng Wu

International Meeting for Applied Geoscience and Energy (IMAGE)

... for deriving rock/fluid properties is based on the elastic Zoeppritz equation using pre-stack migration image gathers. We propose to use full-waveform...

2023

Abstract: Revised stratigraphy and paleogeography of Siluro-Devonian rocks adjacent to the Ordovician Elmtree Inlier, northern New Brunswick

J. A. Walker, S. R. McCutcheon, S. J. Gower

Atlantic Geology

... by the incipient NRS, were the source area for conglomerates of the Armstrong Brook Formation. In the west, shallow marine elastic rocks of the Upsalquitch...

1993

Microseismic Activity: What Does It Really Say? Insights from Coulomb Failure Function Analysis

Pierre-Francois Roux

Unconventional Resources Technology Conference (URTEC)

... is the normal vector of the incipient plane under scrutiny. The medium in which the calculations take place is considered homogeneous with elastic moduli...

2016

Seismic Imaging in Anisotropic Media. or... "A Better Way to Moveout and Migrate Long Offset Data"

Rolf Klotz, Martin Bayly, Sue Downie, Swee Leng

Indonesian Petroleum Association

.... This Apparent Anisotropic Moveout method has been named AAMO. The effectiveness of this process is demonstrated on a full elastic synthetic model and real...

2000

Predicting Realistic Natural Fracture Distributions Using Structural Modelling - Best Practice Workflows for Evaluating Prospects and Targeting Sweet Spots in Unconventional Reservoirs

Euan Macaulay, Cathal Reilly, Hugh Anderson, Heike Broichhausen, Alan Vaughan, Roddy Muir, Colin Dunlop

Unconventional Resources Technology Conference (URTEC)

... surfaces are calculated at discrete points in a surrounding elastic half space (an elastic medium with upper free surface). This approach is based...

2016

Scholte waves from active and passive SB-DAS recordings and their relevance for CCUS: Synthetic and real examples from the North Sea

Simone Re, Ran Bachrach, Ali Sayed, Dmitri Skorinski, Massimo Clementi

International Meeting for Applied Geoscience and Energy (IMAGE)

.... For the study we exploit a one-dimensional elastic model representative of North Sea average conditions. The layering of the elastic parameters...

2024

Regularization strategies for Seis2Rock-based petrophysical inversion of prestack seismic data

Miguel Corrales, Juan Romero, Nick Luiken, Hussein Hoteit, Matteo Ravasi

International Meeting for Applied Geoscience and Energy (IMAGE)

... functions from synthetic AVO gathers generated from elastic well logs. These carefully derived functions are then used to transform seismic pre-stack data...

2024

Abstract: Regional structures outlined from Natmap 1:250 000 compilation of Cape Breton Island (11F, 11K)

G. Lynch, T. Houlahan

Atlantic Geology

... and appears to have controlled early Westphalian elastic sedimentation in association with listric faulting...

1995

Abstract: Deposition and deformation of the Stellarton Formation, Nova Scotia: strike-slip motion at the southern margin of the Magdalen Basin

J. W. F. Waldron, K. Howells

Atlantic Geology

... major facies changes both laterally and vertically. The basin fill is asymmetric, with mainly coarser elastic facies concentrated along the southern...

1995

High-resolution seismic reservoir monitoring with multitask and transfer learning

Ahmed M. Ahmed, Ilya Tsvankin, Yanhua Liu

International Meeting for Applied Geoscience and Energy (IMAGE)

... (CCS). Timelapse elastic full-waveform inversion (FWI) has been used for high-resolution monitoring using seismic data (Queißer and Singh, 2013...

2024

Abstract: Siluro-Devonian tectonostratigraphic relationships, in the Portage Brook area, northern New Brunswick: implications for timing of D2 deformation in the Bathurst Mining Camp

S. J. Gower, S. R. McCutcheon

Atlantic Geology

... Formavolcanic rocks of the Benjamin Formation and has clearly tion. The Greys Gulch Formation is conformably overlain intruded, and altered to hornfels, elastic...

1996

Imaging of multiwell and multifiber walkaway DAS-VSP datasets in a CCUS demonstration project onshore Japan

Yuji Yamada, Shotaro Nakayama, Takuji Mouri, Manish Lal Khaitan, Philip Armstrong, Olga Podgornova

International Meeting for Applied Geoscience and Energy (IMAGE)

... estimation of anisotropic elastic moduli for a submarine shale: Journal of Geophysical Research, 99, no. B11, 21659–21665. Podgornova, O., P. Bettinelli, L...

2024

Sparse ocean-bottom node seismic interferometry and inversion: A Gulf of Mexico study

Ivan Lim Chen Ning, Justin Tan, Ranjan Dash

International Meeting for Applied Geoscience and Energy (IMAGE)

... of such signals to characterize the subsurface. In the push towards elastic full waveform inversion (FWI) to better understand and characterize the subsurface...

2024

Guided strategies for improving machine learning models applied to geophysical problems

Satyan Singh, Konstantin Osypov, Graham Baines, Mark Willis

International Meeting for Applied Geoscience and Energy (IMAGE)

... and the American Association of Petroleum Geologists REFERENCES Alfarraj, M., and G. Alregib, 2019, Semisupervised sequence modeling for elastic impedance...

2024

Abstract: The HydroPunch tool: a cost-effective method of groundwater sampling

D. A. Pupek, B. E. Broster, M. T. Miller

Atlantic Geology

... point is held in place by friction during advancement of the tool, occasionally aided by an o-ring and a heavy elastic band. Field tests indicated...

1998

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