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The AAPG/Datapages Combined Publications Database

Showing 15,385 Results. Searched 200,616 documents.

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Ascending

The Future of Marine Seismic Acquisition?

Luc Haumonté

GEO ExPro Magazine

..., it provides richer data for amplitude versus offset and azimuth reservoir characterization studies. With the inline geophone signal recording useful...

2017

Chapter 13: The Tamar Giant Gas Field: Opening the Subsalt Miocene Gas Play in the Levant Basin

Daniel L. Needham, Henry S. Pettingill, Christopher J. Christensen, Jonathan ffrench, Zvi Kul Karcz

AAPG Special Volumes

... stacks (see Figure 18) indicates a class III amplitude versus offset (AVO) response at the hydrocarbon interfaces with a weak gradient. Water-bearing...

2017

Subsalt image optimization in the Gulf of Mexico combining sparse OBN and legacy streamer data

Hongyan Li, Ruoyu Gu, Jarrod Hutson, Di Chen

International Meeting for Applied Geoscience and Energy (IMAGE)

... provides extra-long-offset low-frequency data, which helps model building through full-waveform inversion, and improves the illumination for subsalt...

2022

West Muiron Discovery, WA-155-P - New Life for an Old Prospect

Lorraine Mitchelmore, Neville Smith

Petroleum Exploration Society of Australia (PESA)

... structural and seismic facies mapping. Contamination by multiples (seafloor reverberations off the Base Carbonate reflector), which have similar...

1994

Deep-Water Site Investigation … Makassar Straits (Indonesia)

Ellen De Man, Frank Ashby, John Bacheller, Agung Cahyono, Suriamin, James Corthay, Peter Hillock, Scott Wilmot

Indonesian Petroleum Association

... offset (3Dso) was used to image seafloor geometry and potential hardgrounds associated with surface hydrocarbon seeps. In the near-subsurface, a high...

2011

Stratigraphy, facies, and evolution of deep-water lobe complexes within a salt-controlled intraslope minibasin

Gemma Doughty-Jones, Mike Mayall, and Lidia Lonergan

AAPG Bulletin

... distributary channels, commonly fringed by a high-amplitude band. The lobes are on average 1.6 km (1 mi) long by 1.3 km (0.8 mi) wide and are fed by trunk...

2017

Prospectivity of volcanic basins: Trap delineation and acreage de-risking

Max Rohrman

AAPG Bulletin

... a decrease in amplitude with offset, whereas thicker sills indicate interference (tuning) at higher offset. Complications arise when sills intrude in mixed...

2007

Mesozoic to Cenozoic Depositional Environments & Fluid Migration Within the Caswell Sub-basin: Key Insights from New Interpretation & Modelling of the Schild Phase 2 3d

Jarrad Grahame

Petroleum Exploration Society of Australia (PESA)

..., localised seismic amplitude anomalies associated with vertical fluid migration, including chimney features and paleo-seafloor pockmarks. Additional...

2018

Giant pockmark-initiated deep-water slope channel complexes

Bryan T. Cronin and the Jubilee Team, Tullow Ghana Limited

AAPG Bulletin

... seismic data, they show an amplitude response indicative of significant sand accumulation when calibrated to existing wells. The conceptual geological...

2022

Application of TTI Reverse Time Migration, Deepwater Offshore Malaysia (Paper P5)

J. Sun, B. Mishra, C. Jiao, J. Sun, G. Hodgkiss, A. Bisset

Geological Society of Malaysia (GSM)

... multiples and diffractive multiples. 3D SRME, Radon and amplitude/frequency-based diffractive multiple removal methods were used in the noise removal...

2012

Abstract: Controlled-Source Electromagnetic (CSEM): Complementing AVO as Prospect Qualifier, Offshore Sabah, NW Borneo (Poster 21)

H. Maulana, S. Tanner, S. Algar, K. Azlan

Geological Society of Malaysia (GSM)

...) analysis has been utilised to evaluate potentially hydrocarbon-induced seismic amplitude variation with offset. One major uncertainty...

2008

Vertical anomaly clusters: Evidence for vertical gas migration across multilayered sealing sequences

Martino Foschi, Joseph A. Cartwright, and Frank J. Peel

AAPG Bulletin

.... They exhibit class III amplitude versus offset (AVO) responses, frequency shadows, and push-down effects, from which the amplitude anomalies...

2014

Sergipe Basin, Brazil: DHIs from Calibrated AVO Stacks

Mike Saunders, Dan Negri, Christopher Ross, Scott Bowman, Spectrum, Cross Quantitative Interpretation, Petrodynamics

GEO ExPro Magazine

... Interpretation, Petrodynamics Sergipe Basin, Brazil: DHIs from Calibrated AVO Stacks 0 0 Amplitude variation with offset (AVO) techniques are valuable...

2014

Application of Full Waveform Inversion to Resolve an Eroded Shallow Carbonate Platform, North Madura, East Java, Indonesia

David Cavalin, Nurrul Ismail, Tom Paten, Kola Agbebi, Dave Lim

Indonesian Petroleum Association

... of the project. * Combining both broadband data and FWI velocity model building (VMB) is key in correcting for structural distortion and amplitude dimming...

2019

Analysis of Amplitude Versus Offset to Detect Gas/Oil Contacts in Arabian Gulf: ABSTRACT

Edward F. Chiburis

AAPG Bulletin

...Analysis of Amplitude Versus Offset to Detect Gas/Oil Contacts in Arabian Gulf: ABSTRACT Edward F. Chiburis 1985 244 244 69 2. (February...

1985

Reservoir Properties Inferred from Seismic Response in Areas with Minimal Log Control: Fractured Reservoirs: Origin, Description, Evaluation

J. D. Loren, J. T. Kulha, K. S. Renbarger, R. M. Sneider

AAPG Special Volumes

... image in JPEG format. Fig. 14. [Color] Amplitude Variation Versus Offset for a Multiple Offset Model Click to view image in JPEG format. Fig. 15...

1991

Combination of Seismic Velocity Gradient and Sonic Gradient Variation as a Hydrocarbon Indicator: A Case Study in Clastic Reservoirs in South Sumatra

Iswani Waryono, Wahyu Triyoso

Indonesian Petroleum Association

... Waryono* Wahyu Triyoso** ABSTRACT Direct Hydrocarbon Indicators (DHI) is commonly analyzed using the Amplitude Versus Offset (AVO) method...

2012

3D Seismic Analysis of Ancient Subsurface Fluid Flow in the Exmouth Plateau, Offshore Western Australia

T. Velayatham, S. P. Holford, M. Bunch, R. C. King, C. Magee

Petroleum Exploration Society of Australia (PESA)

.... Consistent dip is an attribute enhances variation in gradient along a seismic reflector in the inline or crossline directions. Lateral amplitude variations...

2019

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