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The AAPG/Datapages Combined Publications Database

Showing 185 Results. Searched 196,360 documents.

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Improved Understanding and Interpretability Beneath the Complex Accretionary Section in West Timor, Indonesia, Via Marine Broadband Seismic and Beam Depth Migration

Mazin Farouki, Felice D'Alterio, Erika Gentile

Indonesian Petroleum Association

... spatially, 200ms in time) in common offset volumes. All wavelet events are identified, irrespective of whether they are primary energy, multiples...

2012

Enhancing Fault Interpretation Through Broadband Processing and Diffraction Imaging: The First and Successful Experience from Madura Offshore Area

Pongga Wardaya, Rino Saputra, Syaeful Amin

Indonesian Petroleum Association

... destructor in pre-migration stage to separate diffraction signal from the reflections in the common offset domain. The method assumes...

2018

High-resolution imaging in the Campos Basin using legacy seismic acquisition

David Brookes, Darrell Armentrout, Milos Cvetkovic, Terry Johnson, Trish Sullivan

International Meeting for Applied Geoscience and Energy (IMAGE)

... discontinuities are important, for example, discontinuities in fault diffractions due to the shot move up in a partially moved out common offset section...

2023

Abstract: How to Attenuate Diffracted Noise: (DSCAN) A New Methodology; #90211 (2015)

Ali Karagul, Todd Mojesky, XinXiang Li, and Necati Gulunay

Search and Discovery.com

... for detection of diffracted waves on common-offset sections: Geophy. Pros., v. 35, p. 359-373. Nemeth, T., H. Sun, and G.T. Schuster, 2000, Separation...

2015

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

Abstract: Enhancing First-Break Picking in Land 3d Seismic Data using Smart Supergrouping Technique; #90254 (2016)

Saud S. Saadi, Pavel Golikov, Maxim Dmitriev, Andrey Bakulin

Search and Discovery.com

... lines are summed, we assume that velocity distribution has no lateral heterogeneity and apply common offset summation. We tested this method on land 3D...

2016

Extended Abstract: Seismic Interference Attenuation

Johan-Fredrik Synnevåg, Arne Åsnes

Petroleum Exploration Society of Australia (PESA)

... to common offset where detection is performed. The original data are also sorted to the common offset domain where interpolation is performed...

2010

Current Trends in Geophysics

H. E. Stommel, J. M. Graul

Indonesian Petroleum Association

... with the wrong velocity. The lower part of figure 19 demonstrates the potential benefits of migration before stack. In this procedure, common offset...

1978

Determination of Velocity Model by Using NIP-Wave Tomographic Inversion: Application to Synthetic and Real Data

A. Hendriyana, R. Sule, Y. Akbar, L.A. Poerwaka, T.A. Sanny, Sardjito, Waluyo, Adriansyah

Indonesian Petroleum Association

... to their correct position and to obtaine focused image if depth migration is used. Various methods have been studied and applied to synthetic and real data...

2009

Wave-Equation-Based Target-Oriented Inversion for Reservoir Characterisation, #41759 (2016).

Dries Gisolf, P.R. Haffinger, P. Doulgeris

Search and Discovery.com

... is PSDM common offset cubes. These were converted to slowness gathers, by ray-tracing in a stratified overburden model. • Seismic data quality looks...

2016

Abstract: Can supergrouping enhance low frequencies needed for FWI of 3D land broadband seismic data?; #90254 (2016)

Maxim Dmitriev, Andrey Bakulin, Pavel Golikov, Dmitry Neklyudov

Search and Discovery.com

...Abstract: Can supergrouping enhance low frequencies needed for FWI of 3D land broadband seismic data?; #90254 (2016) Maxim Dmitriev, Andrey Bakulin...

2016

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

... Compensation of absorption/ transmission losses in shallow layers Footprint removal in Fx-Fy domain 5D data interpolation in Common Offset Vector...

2014

PSDM Enhances Reef Interpretation in Jatiluhur Block, West Java

Jopie I. Adhidjaja, Andrew J. Davidoff, Ika Ratna Novianti

Indonesian Petroleum Association

...-stack common offset sections. Depths and velocities are represented in such a way as to intrinsically allow rapid lateral velocity variations. Rays...

2002

Fit For Purpose Integrated Structural Identification Using Azimuthal Monopole Sonic Waveforms and Vertical Seismic Profiling: The First Case Study From The Vertical Unconventional Well in North Sumatera Basin - Indonesia

Erfandi Adhiansyah, Annisa Nur Mahdiya, Murthala Hatta, Irma Eliza, Barry Albert Lumankun

Indonesian Petroleum Association

... and dip with 2D scatterplots of the peaks of 3D STC representation. 11 Figure 9 - (Top) Common offset displays of the filtered monopole data at all...

2022

Abstract: AVO Compliant Spectral Balancing; #90171 (2013)

Nirupama Nagarajappa and Jon Downton

Search and Discovery.com

...) and this operator averages over offsets. To take advantage of the noise averaging of ensemble based approaches, we apply this approach to data in common offset...

2013

Abstract: Estimation of Methane From Kerala-Konkan Onshore Peatlands of West Coast India by Ground Penetrating Radar Method; #90310 (2017)

Devi K, Rajesh R. Nair

Search and Discovery.com

... and geometry of the peat from the common offset radargram. Semblance analysis from the Common Midpoint (CMP) data used to estimate the two-way travel time...

2017

First arrival enhancement by statics preserving filtering using surface-consistent constraints

Alejandro Quiaro, Mauricio D. Sacchi

International Meeting for Applied Geoscience and Energy (IMAGE)

... of the survey, and µ is a trade-off parameter. To add more stability to the workflow, we can apply the process in the common offset domain, which...

2023

MAZ Processing for Basement Fracture: A Case Study on 3D Conventional Land Seismic Dataset

Ahmad Zazeli Fuadi, Yatty Surtiati

Indonesian Petroleum Association

... the data distribution, especially on azimuth. When 5D interpolation is chosen, the Common Offset Vector (COV) Binning introduces by Cary (1999...

2016

Abstract: Using-MultiFocusing 3D Diffraction Imaging to Predict Fracture Corridors/swarms in the Bazhenov Formation; #90187 (2014)

Marianne Rauch-Davies, Alex Berkovitch, Danil Pelman, and Kostya Deev

Search and Discovery.com

.... 72rd EAGE Conference and Exhibition. Landa, E., Shtivelman, V., and Gelchinsky, B. [1987] A method for detection of diffracted waves on common-offset...

2014

Abstract: Am I Really Predicting Natural Fractures in the Tight Nordegg Gas Sandstone of West Central Alberta? Part I: Theory and Statistics; #90172 (2014)

Lee Hunt, Scott Reynolds, Tyson Brown, Scott Hadley, Jon Downton, Satinder Chopra

Search and Discovery.com

... resolved in a common offset vector characterized product, or less wells sampled in a azimuthally sectored and migrated product. Curvature attributes...

2014

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