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The AAPG/Datapages Combined Publications Database

Showing 295 Results. Searched 200,357 documents.

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ABSTRACT: Improving Seismic Interpretability by Integrating Well Seismic Data into Processing; #90061 (2006)

Norbert Van de Coevering, Rusdinadar Sigit, Reza Lasman, Andrew Bisset, George Soosai, Mark Newman, and Ardiek Mahargono

Search and Discovery.com

... amplitude decay and timevariant phase shift. AAPG Search and Discovery #90061©2006 AAPG International Conference and Exhibition, Perth, West Australia 5-8...

2006

ABSTRACT: USING HARMONIC HYDRAULIC TESTS TO ESTIMATE FRACTURED BEDROCK PROPERTIES AND PREDICT LOCAL HETEROGENEITY; #90114 (2010)

Eric J. Guiltinan and Matthew Becker

Search and Discovery.com

... creating a sinusoidal pressure wave in one well and observing the phase shift and attenuation of the signal in another well. These tests have been...

2010

Abstract: A NEW MOVE TOWARDS INTERACTIVE WELL-SEISMIC DATA CALIBRATION BY ADJUSTING INTERVAL VELOCITY; #90144 (2012)

Shabih M. Syed, Amjad A. Khan, Amjad W. Qureshi, Muhammad Rehan, and Muhammad Adnan

Search and Discovery.com

... velocities interactively besides performing the normal time and phase shift operations. Initially the well with checks shot data aided in creating...

2012

Abstract: Statics and Trace Regularization; #90211 (2015)

Robert Ferguson

Search and Discovery.com

...-artifacts when compared to non-regularizing, generalized Phase-shift-plus-interpolation (PSPI). Approximate reg/dat returns a regularized wavefield...

2015

Abstract: Waveform Inversion for Passive Surface Wave based on Beamforming; #90321 (2018)

Feng Cheng

Search and Discovery.com

... based on a phase-shift scanning method as beamforming. We do not establish any complicated formulation of the forward problem of computing correlation...

2018

Passive Margin Stratigraphy: Chapter 8

Charles L. Angevine, Paul L. Heller, Chris Paola

AAPG Special Volumes

... the periods of the shoreline and sea-level oscillations are identical, there is a phase shift between the two. This phase shift translates into a time...

1990

Choosing the Best 3D Seismic Dataset for Reservoir Interpretation: A Case Study in Tunu Shallow Zone, Mahakam PSC, Indonesia

Teuku Reiza Yuanda, Rangga A. Brahmantio

Indonesian Petroleum Association

.... Dispersion of Phase-Shift In the deltaic transition zone, the surface condition has strong effects on 3D seismic data quality resulting...

2012

A simple modeling experiment for understanding the impact of noise on high-resolution high-density near surface seismic reflection data

Ted Stieglitz, Jim Pfeiffer, Juan Ortega, Doug Laymon

International Meeting for Applied Geoscience and Energy (IMAGE)

...) were considered: Kirchoff (sukdmig2d) and two one-way wave equation methods: Fourier Finite Difference (supreffd) and Phase Shift Plus Interpolation...

2024

Improved channel imaging using full-waveform inversion for deepwater Lingshui giant gas reservoir in South China Sea

Tao Wu, Dun Deng, Zijing Gong, Jie Cui, Rong Li, Lianlian Liu

International Meeting for Applied Geoscience and Energy (IMAGE)

...; Tarantola, 1984), this technique has been widely studied and applied in seismic velocity modelling. The adjustive FWI (AdFWI) based on phase shift...

2024

Benefits of selective stacking of windowed high-resolution linear radon transform (HRLRT) images from traffic-induced passive-seismic data with the multi-channel analysis of surface waves (MASW) method in Lawrence, Kansas

Julian Ivanov, Richard D. Miller, Dmitry Borisov, Shelby Peterie, Anthony M. Hoch

International Meeting for Applied Geoscience and Energy (IMAGE)

... (HRLRT), and expert-driven selective stacking of dispersion-curve images in comparison to the phase-shift imaging method or the HRLRT without selective...

2022

Case Study: AVO and Attenuation Gradient Application in Banuwati-Mila Gas Fields

Zha Chaoyang, Shen Shuirong, Ari Masputra, Pei Daqing, Lu Jianjun

Indonesian Petroleum Association

... analysis in the studies. Angle-limited stacks were performed on the data after model-based phase compensation, +25 degree phase shift for well tie...

2009

Application of Robust Noise Reduction on a Land 3D Seismic Data

Agus Abdullah, Jesse Shaw

Indonesian Petroleum Association

... conjugation since the temporal elongation of the waveform due to dispersion are negated. The phase by a time conjugated waveform is aligned at shift...

2012

Seismic Inversion

Michel Kemper

Petroleum Exploration Society of Australia (PESA)

..., t hough, there may be a phase shift or some residua l NMO/ misalignment in the data to correct for prior t o inversion. Here some recommended seismic data...

2010

Phase-Ray Maslov Summation: A Complete Finite-Frequency Ray Method

Tianfei Zhu

Search and Discovery.com

...) <(x, Z) A( 0) (x 0 ) V (x) exp[iZW (x)  iS sgn(Z)V / 2] , E ( x) V ( x 0 ) (6) where KMAH index V takes into account the accumulated phase shift due...

Unknown

Phase-Ray Maslov Summation: A Complete Finite-Frequency Ray Method

Tianfei Zhu

Search and Discovery.com

...) <(x, Z) A( 0) (x 0 ) V (x) exp[iZW (x)  iS sgn(Z)V / 2] , E ( x) V ( x 0 ) (6) where KMAH index V takes into account the accumulated phase shift due...

Unknown

Seismic signatures of pore fluid mobility in heterogeneous reservoirs

Qiuzi Li, Brent Wheelock, Tuan Tran, Fadil Santosa

International Meeting for Applied Geoscience and Energy (IMAGE)

...ts in the recorded time-domain seismic signal for a Class II-a geologic scenario, showing a distinguishing gradual phase shift occurring between angl...

2023

A novel viscous pure-acoustic wave equation and its numerical implementation in 3D TTI media

Long Wu, Yixian Xu, Shigang Xu

International Meeting for Applied Geoscience and Energy (IMAGE)

...) are displayed. Compared with PAWE, phase shift or amplitude attenuation can be observed from the results computed by eqs. (17) and (18). In comparison, the VPAWE...

2024

Abstract: 3D, Anisotropic Phase Shift Operators; #90171 (2013)

Robert J. Ferguson and Gary F. Margrave

Search and Discovery.com

...Abstract: 3D, Anisotropic Phase Shift Operators; #90171 (2013) Robert J. Ferguson and Gary F. Margrave 3D, Anisotropic Phase Shift Operators Robert J...

2013

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