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The AAPG/Datapages Combined Publications Database

Showing 14,408 Results. Searched 195,405 documents.

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Unlocking Value from Vintage Seismic Processing - Pre-stack Conditioning and Inversion in the Eagle Ford Shale

Andrew Munoz, Bill Shea

Unconventional Resources Technology Conference (URTEC)

... seismic data. Older datasets often suffer from a host of data quality problems, including statics errors, internal multiples, residual moveout, random...

2020

Seismic Lithology (AVO) Interpretation at the Badak and Nilam Fields in the Sanga Sanga Block, Kalimantan

William C. Ade, Ian T. McMahon, Wahyudin Suwarlan

Indonesian Petroleum Association

... were "tracked" on each offset plane or line. For each track an amplitude variation with offset time slice could be produced by intersecting the track...

1988

Advances in Geophysical Techniques for the Detection of Drilling Hazards and Their Application to Seismic Exploration

D. C. N. Pratt, Tong Pow Mun

Southeast Asia Petroleum Exploration Society (SEAPEX)

... to Stratigraphie and Hydrocarbon Determination. “American Association of Petroleum Geologists”, M.26, pp 301–327. 6. Yu, G, 1985, Offset-Amplitude Variation...

1990

Abstract: Improving Images below Shallow Gas Clouds with Full Waveform Inversion, Q Tomography and Q Migration: A Case Study from Offshore Myanmar; #90246 (2016)

Xiaodong Wu, Jingyu Li, Joe Zhou, Ronan Petton, Ian Anstey, Wai-Leong Lai

Search and Discovery.com

... serious wavefield distortion and amplitude loss. Standard ray-based tomography generally fails to capture the detailed velocity variation within...

2016

Application of Wave Equation Tomography in Frontier Areas

Tien-when Lo, Guy W. Purnell

Indonesian Petroleum Association

... produced is consistent with the velocity model generated by conventional methods. Local velocity variation within each layer is clearly shown...

1990

Seismic Data Preconditioning for Improved Reservoir Characterization (Inversion and Fracture Analysis); #41347 (2014)

Darren Schmidt, Alicia Veronesi, Franck Delbecq, and Jeff Durand

Search and Discovery.com

... should be done in an AVAz (Amplitude Variation with Azimuth)-friendly manner. Instead of using a two-dimensional filter on a CMP gather, it is recommended...

2014

Abstract: A New Method of Multiple Attenuation: Multiple Identification and Subtraction (II); #90171 (2013)

Wen-Jing Wu

Search and Discovery.com

... amplitude, the second to fourth are primaries with AVO signals from weak to strong, and the fifth to tenth are multiples with offsets at maximum offset...

2013

AVO Analysis for Direct Hydrocarbon Detection in Field X in the Persian Gulf (Paper 5)

Mohammad Ali Riahi, Mohammad Emami Niri

Geological Society of Malaysia (GSM)

... developed based on the variation of reflection coefficient with angle of incident, conventionally called Amplitude-versus-Offset (AVO). Relating rock...

2006

An Integrated Multi-Analysis Procedure That Qualifies DHI’s: A Case History in the Louisiana Hackberry Trend

Russell Hoopes, W. M. Aber, Jr.

Bulletin of South Texas Geological Society

.... Offset Hydrocarbon Pattern Index Spectral Decomposition Semblance Absolute Amplitude In addition to these processes, the seismic data...

1990

The Wedge Model Revisited; #41545 (2015)

Joanna K. Cooper, Don C. Lawton

Search and Discovery.com

... of high amplitude dipping events corresponding to pure-mode, mixed-mode and doubly-converted wedge multiples. To examine these reflection events, finite...

2015

Imaging Subsurface Structures Under Gas Clounds by Multi-Component Technology

Xiaogui Miao, Loh Fong Cheen, Libo Zi, Jing Du, Magali Beele, Jacques Bonnafe, Natalia Anggriani, Gilles Vallon, Claudio Strobbia

Indonesian Petroleum Association

... with the minimum offset limited to 500 m, to leave the near traces untouched and only focus on removing guided waves from mid to far offsets. c. Amplitude...

2014

Seismic Interpretation Methodology for Fluvial Sandstone Reservoirs in Widuri Field, Offshore Southeast Sumatra, Indonesia

D. C. Carter, W. E. Harmony, L. Harvidya, G. Juniarto, S. Lestari, A. Purba

Indonesian Petroleum Association

... continuous marker horizons, such as coal seams. Amplitude variation with offset (AVO) is a successful lithology indicator. In the upper reservoirs...

2002

ABSTRACT: The Accumulation and Seismic Identification Methods of Shallow Gases; #90134 (2011)

Guoping Zuo and Guozhang Fan

Search and Discovery.com

.... If the reservoir contains gas, in AVO method, the amplitude enhances fast with the increasing offset in gathers, therefore, the amplitude of far offset stack...

2011

Integration of Vertical Seismic, Surface Seismic, and Well-log Data at the Mallik 2L-38 Gas-hydrate Research Well, Mackenzie Delta, Canada

M. W. Lee, T. S. Collett, W. F. Agena

AAPG Special Volumes

... amplitude variation, such as transmission loss and geometrical spreading.Assuming a constant input wavelet, the attenuation coefficient can be computed...

2009

Understanding The Mesozoics Beyond Basalt: A Case Study Of Sub-Basalt Imaging

S. Sengupta, S. K. Goswami, G. Menzel-Jones, B. Chowdhury, Artem Sazykin

Indonesian Petroleum Association

... and stratigraphic interpretation, providing a more complete understanding of the field geology. After imaging, a prestack simultaneous amplitude variation...

2020

Seismic Lithology and Pitfalls in Seismic Porosity Detection: ABSTRACT

D. R. Balogh, W. Barney, D. Harvey, G. W. Snyder

AAPG Bulletin

... variations in reflection amplitude with source receiver offset are used to infer lithologic properties, examples are accumulating that show dramatic changes...

1985

Tulip Field 3D Coil Shooting Survey„Preliminary Data Processing Results

Michele Buia, Riccardo Vercesi, Michelle Tham, Dmitry Nikolenko, Andreas Tyasbudi Waluyo, Swee Leng Ng

Indonesian Petroleum Association

... footprints and migration amplitude issues due to high density and fold/offset-/azimuth- clustering in bin cells due to circular geometry can be overcome...

2010

Abstract: Joint OBN and 3-D DAS-VSP Data Acquisition and Processing in East China Sea; #91204 (2023)

Gang Yu1, Haibo Liu, Zhonglin Cao, Junjian Li, Jianguo Li, Yuanzhong Chen, Guangming He, Junjun Wu, Ximing Wang

Search and Discovery.com

... includes: observation system definition, preprocessing, first arrival picking, static correction, amplitude compensation, deconvolution, wavefield...

2023

Abstract: Predicting Free Surface Multiples without the Water: SRME on Land; #90224 (2015)

Keith Wilkinson, Richard Bale, and Ken Gray

Search and Discovery.com

...Abstract: Predicting Free Surface Multiples without the Water: SRME on Land; #90224 (2015) Keith Wilkinson, Richard Bale, and Ken Gray Datapages...

2015

Abstract: Amplitude variation with offset (AVO) inversion modeling with a local elastic solver

Ligia Elena, Jaimes Osorio, Alison Malcolm

Atlantic Geology

...Abstract: Amplitude variation with offset (AVO) inversion modeling with a local elastic solver Ligia Elena, Jaimes Osorio, Alison Malcolm Amplitude...

2018

Qualitative and Quantitative Monitoring of Seismic Quality During Data-Processing for Future Seismic Reservoir Characterization Studies (Sisi-Nubi Field, Indonesia)

Rangga A. Brahmantio, Mikhail Baturin, Florent Bertini, Jean-Marie Jourdan

Indonesian Petroleum Association

... and amplitude variation. The standard processing quality control (QC) performed with the data-processing contractor cannot always guarantee that the final...

2011

Amplitude Versus Offset Gradient Modeling Over a Minnelusa Field

W.E. Johnson

Rocky Mountain Association of Geologists

...Amplitude Versus Offset Gradient Modeling Over a Minnelusa Field W.E. Johnson Amplitude Versus Offset Gradient Modeling Over a Minnelusa Field1...

1988

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