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The AAPG/Datapages Combined Publications Database

Showing 13,395 Results. Searched 187,807 documents.

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A Comparative Study of Wave Equation Multiple Suppression to Conventional Tau-p Deconvolution and Radon Multiple Attenuation Methods

Kriyanti Setiyono, Ken H. Matson

Indonesian Petroleum Association

... associated with strong multiple reflections (relative to the primaries). In areas with a hard & shallow seafloor, multiples can be especially problematic...

2000

ABSTRACT: The Impact of Post Migration Data Conditioning on Seismic Images and Attributes; #90115 (2010)

Adekanle Ayorinde, Youn Oong, and Iyiola Sunkanmi

Search and Discovery.com

... offset gathers, angle gathers, angle stacks, and Amplitude Variation with Offset (AVO) attributes. The products show significant improvements in seismic...

2010

Work Processes to Mitigate Interpretation Pitfalls in Areas of Severe Seismic Multiples

Carl E. Helsing, Jesse Shaw

Indonesian Petroleum Association

... SEISMIC MULTIPLES Carl E. Helsing* Jesse Shaw* ABSTRACT The combination of a hard seafloor and subsequent velocity inversions in the deep water areas...

2012

Abstract: Application of Acoustic Waveform Tomography to Marine Seismic Reflection Data Contaminated with Strong Guided Waves; #90187 (2014)

Rajesh Vayavur and Andrew. J. Calvert

Search and Discovery.com

.... We describe the problem in terms of the average amplitude variation of the first arriving wavetrain of these data with offset bins (AVO), and present...

2014

The Geophysicists' Bane: Multiple Suppression on the North West Shelf

C. R. T. Ramsden, M. R. Hobson, R. Cooper

Petroleum Exploration Society of Australia (PESA)

... reasons: i) ii) The amplitude ratio between the primary and successive multiples is usually not preserved "down the trace" pre-stack; and not at all, post...

1988

-- no title --

user

Search and Discovery.com

.... Rather than producing simple tuning at λ/4, 2D zero-offset seismic surveys over the physical models showed a surprising number of high amplitude...

Unknown

-- no title --

user

Search and Discovery.com

.... Rather than producing simple tuning at λ/4, 2D zero-offset seismic surveys over the physical models showed a surprising number of high amplitude...

Unknown

Mitigation of the 3D Cross-Line Acquisition Footprint Using Separated Wavefield Imaging of Dual-Sensor Streamer Seismic Data … A First Example from Malaysia

Mazin Farouki, Andrew Long, Richard Jones, Yee Ah Chim, Magdalene Tang, Hui LeGleut, Shaoping Lu, Dan Whitmore, Adam Betteridge

Indonesian Petroleum Association

... the classic far offset illumination gaps modeled using primary-only reflections. Higher order multiples will illuminate the area between adjacent sail-lines...

2013

Application of General Surface Multiple Prediction, a True Azimuth 3D Surface Related Multiple Elimination Technique, in the Deep Water Area of the Eastern Makassar Strait

Andreas T. Waluyo, Frank Büker

Indonesian Petroleum Association

... for that S and R pair. The predicted multiples will be correct if the cross-line offset of the DRP is contained within the aperture volume...

2009

Amplitude Versus Offset (AVO) Analysis: Part 7. Geophysical Methods

Allan T. Long, R. C. Anderson

AAPG Special Volumes

...Amplitude Versus Offset (AVO) Analysis: Part 7. Geophysical Methods Allan T. Long, R. C. Anderson 1992 398 400 ME 10: Development Geology Reference...

1992

Abstract: Practical Implementation of SRME for Land Multiple Attenuation; #90187 (2014)

Juefu Wang and Shaowu Wang

Search and Discovery.com

... to effectively match the multiples. The second step mainly matches the amplitude of the input, but it also adaptively removes residual phase errors...

2014

Practical Applications of Amplitude-vs-Offset Analysis in Expanded Yegua Exploration

James L. Allen

Houston Geological Society

... Near offset vs Far offset Maintaining true amplitude at all offsets Compensation for spherical divergence NMO Stretch Multiples "Good...

1989

Key Technologies for Processing of Seismic Data in Gas Cloud Area, Bohai Bay Basin, #42093 (2017).

Xia Tongxing, Ming Jun, Liu Lei, Zhou Xuefeng, Liu Hongxing, Liu Xuetong

Search and Discovery.com

... Abstract There are great difficulties in structure imaging within a gas cloud area due to serious energy attenuation and the velocity lateral variation...

2017

Offset Panel Aids Processor and Interpreter: ABSTRACT

Thomas K. Fulton, K. Michele Darr

AAPG Bulletin

...Offset Panel Aids Processor and Interpreter: ABSTRACT Thomas K. Fulton, K. Michele Darr 1982 1689 1689 66 10. (October) A novel display of common...

1982

Abstract: Anisotropy-Preserving 5D Interpolation by Hybrid Fourier Transform; #90224 (2015)

Juefu Wang and Shaowu Wang

Search and Discovery.com

... residual moveout caused by strong anisotropy, dipping reflectors or multiples. Introduction Seismic data demonstrate azimuth and/or offset dependent...

2015

MWD for Shallow Water Demultiple: A Hibernia Case Study, #41294 (2014)

Hongzheng Jin, Min Yang, Ping Wang, Yan Huang, Mervyn J. Parry, Yvonne Paisant-Allen

Search and Discovery.com

... to seismic imaging. Oftentimes high order multiples are recorded with significant amplitude. The presence of multiples can generate artefacts...

2014

Seismic Processing Strategies in the Deep Water Kutai Basin … Gendalo Hub Pre-Stack Depth Migration

Xiuyuan Li, Harmit Singh, Joe Zhou, Graham Hodgkiss, Neil Young, Helmut Hsiao

Indonesian Petroleum Association

... several challenges, including: 1. Strong and complex multiples 2. Structural over-print and amplitude distortion induced by a rugose water bottom 3...

2011

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