Chapter 11: Breaking Barriers and Paradigms in Presalt Exploration: The Pão de Açúcar Discovery (Offshore Brazil)

Pedro Henrique Vieira de Luca, Hugo Matias, José Carballo, Diana Sineva, Gustavo Antunes Pimentel, Jordi Tritlla, Mateu Esteban, Rubén Loma, José Luis Algibez Alonso, Ricardo Perona Jiménez, Matthieu Pontet, Pedro Bonillo Martinez, Victor Vega

AAPG Special Volumes

.... Different methods give similar results, and the uncertainty associated with it is very low when compared to other parameters such as water saturation...

Premigration attenuation analysis and mapping to image domain by weighted migrations

Yonghe Sun, Chunling Wu, Mark Fan, Zhemin Tan

International Meeting for Applied Geoscience and Energy (IMAGE)

... research area for seismic imaging and amplitude-versus-angle (AVA) analysis. According to Aki and Richards (2002, equation 5.94), attenuation can...

Chapter 10: Integrated Reservoir Characterization to Provide Insight into Porosity and Permeability in a Mixed Carbonate–Siliciclastic Reservoir

Beth Vanden Berg, Stephanie LeBlanc, G. Michael Grammer

AAPG Special Volumes

...). Other data available for some of the cores include discrete analysis for oil saturation (%), water saturation (%), grain density (g/cm3...

Acoustic Properties of Ancient Shallow-Marine Carbonates: Effects of Depositional Environments and Diagenetic Processes (Middle Jurassic, Paris Basin, France)

Benjamin Brigaud, Benoit Vincent, Christophe Durlet, Jean-Francois Deconinck, Philippe Blanc, Alain Trouiller

Journal of Sedimentary Research (SEPM)

... reflectivity: Marine Geology, v. 144, p. 9–31. Assefa, S., McCann, C., and Sothcott, J., 1999, Attenuation of P- and S-waves in limestones: Geophysical...

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

...Deep-Water Site Investigation … Makassar Straits (Indonesia) Ellen De Man, Frank Ashby, John Bacheller, Agung Cahyono, Suriamin, James Corthay, Peter...

Prediction and attenuation method of surface-related multiple based on characteristic reflector

Jian Xiang, Huazhong Wang, Chengliang Wu

International Meeting for Applied Geoscience and Energy (IMAGE)

... proposes a prediction and attenuation method of SRMs based on characteristic reflectors. The proposed method uses background velocity and reflectivity...

Passive Margins: Shelf-to-Basin Correlations off Eastern Canada: Developing a Seismic Stratigraphic Framework in the Northern Newfoundland Basin

Karen J. Meador, James A. Austin, Jr., and Donald F. Dean

AAPG Special Volumes

..., which were hand-digitized an resampled at 0.62-m (2-ft) intervals. Then, a normal-incidence reflectivity log (Figure 2c) in units of both travel-time...

Rejuvenation of a Mature Field Through Application of a Unique Frequency Enhancement Technology, by Marcus L. Countiss, #40076, (2003)

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Nature of Gold Mineralization in Certain Areas in East Manipur, India, within the Indo-Burmese Ophiolite Belt

P. J. Deka

Geological Society of Malaysia (GSM)

... varying from 10 to 50 // having very high reflectivity, and are visible only under very high magnification. Distribution of such blebs is not uniform...

Application of Overburden Amplitude Variations to Constrain Hydrocarbon Column Heights in the Hammerfest Basin, Norwegian Barents Sea

Lidia Georgescu, Christian Hermanrud, Roar Heggland, Trine Helle Simmenes

AAPG Special Volumes

... that the position of the gas–water contacts is controlled by vertical leakage above one specific fault intersection or relay ramp. The seismic amplitude anomalies...

Sequential vertical gas charge into multilayered sequences controlled by central conduits

M. Foschi, J. A. Cartwright, and C. W. MacMinn

AAPG Bulletin

.... 33, p. 282–283. Tsimpanogiannis, I. N., and Y. C. Yortsos, 2004, The critical gas saturation in a porous medium in the presence of gravity: Journal...

Quantification of pore structure and its effect on sonic velocity and permeability in carbonates

Ralf J. Weger, Gregor P. Eberli, Gregor T. Baechle, Jose L. Massaferro, Yue-Feng Sun

AAPG Bulletin

...: Implications for seismic reflectivity: Marine Geology, v. 144, p. 931, doi:10.1016/S0025-3227(97)00081-9.Anselmetti, F. S., S. M. Luthi, and G. P. Eberli...

Stanley Gas Condensate Field Discovery and the Oil Potential of the Western Papuan Basin

B. A. McConachie, E. Lanzilli

Papua New Guinea (PNG) Petroleum Convention Proceedings

... for an oil leg on the P’nyang structure. Most recently, Stanley-1 drilled in PPL 157, in te rse c te d g a s condensate on water in the Toro sandstone. All...

An Analysis of a Seismic Reflection from the Base of a Gas Hydrate Zone, Offshore Peru (1)

JOHN J. MILLER , MYUNG W. LEE , and ROLAND VON HUENE

AAPG Bulletin

.... 29, p. 384-406. Domenico, S. N., 1974, Effect of water saturation on seismic reflectivity of sand reservoirs encased in shale: Geophysics, v. 39, p...

Full-elastic AVA extraction using acoustic FWI

Michael Warner, John Armitage, Adrian Umpleby, Nikhil Shah, Henry Debens, Fabio Mancini

International Meeting for Applied Geoscience and Energy (IMAGE)

... can then be used to generate a three-dimensional image volume for acoustic reflectivity that is closely analogous to that produced by conventional non...

Extended Abstract: Large-Scale Depositional Characteristics of the Wilcox Formation, Central Gulf of Mexico Deepwater

Paul K. Wieg

GCAGS Transactions

... of the Green Canyon and Walker Ridge protraction areas within the central deep-water Gulf of Mexico (Figs. 1–7). As such, although all available well...

Abstract: Shallow VSP Survey using a Small Vibrator Source; #90171 (2013)

Joe Wong, Soo K. Miong, Robert R. Stewart, Eric V. Gallant, and Kevin W. Hall

Search and Discovery.com

... events. The residual up-going P-wave reflections were mapped using a simplified VSP/CDP procedure. The reflections on the resulting reflectivity maps...

Success Story of Integrated Subsurface Study to Deliver a Successful Infill Drilling: Buntal-5 Case Study

Budi Khoironi, Angela Ismayawati Felder, Aries B. Nugroho, Margaretha Purwaningsih, Paramita Wardhani

Indonesian Petroleum Association

... saturation value on the grid cell 3D view is carried out. The result reveal that Buntal-4 experiencing water cresting phenomena where imbalance gas...

Abstract: Environmental Geology of Western Lake Ontario: Acoustic Lineaments and Organic Components of Surface Sediments

C. F. M. Lewis, P. K. Mukhopadyay, M. A. Kruge, J. P. Coakley

The Society for Organic Petrology (TSOP)

... 3 Department of Geology, Southern Illinois University, Carbondale IL 62904-4324 4 National Water Research Institute, Burlington, Ontario, L7R 4A6 1...

Chitinozoan, Graptolite, and Scolecodont Reflectance As An Alternative to Vitrinite and Pyrobitumen Reflectance in Ordovician and Silurian Strata, Anticosti Island, Quebec, Canada

Rudolf Bertrand, Yvon Heroux

AAPG Bulletin

... and maturation rank, solid bitumen shows a great range in reflectivity. Furthermore, according to Alpern (1980), many zooclasts are similar in appearance...

Analisis de AVO de un Yacimiento de Alta Impedancia. Caso Campo de Gas Chuchupa [PAPER IN SPANISH] AVO Analysis of a High Impedance Field. Case of Chuchupa Gas Field

Mauricio Cediel, Luis Montes

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... with real CDPs is high close to the well location where the gas saturation is 100%. The second way was interpreting the information of the intercept...

Characteristics of Microzonation Modelling in Reservoir Evaluation

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Seismic Forward Modeling of Semberah Fluvio-Deltaic Reservoir

Adi Widyantoro, Wahyu Dwijo Santoso

Indonesian Petroleum Association

..., performing synthetic modeling of varying channel facies over its elastic properties. The synthetic PP-reflectivity generation uses Semberah well’s wavelet...

Study of the Seismic Attenuation Generated by the Mud Layer in Lake Maracaibo, Venezuela

J. Perez, E. Andara, B. Malave

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... at the mud/water interface. This high acoustic reflectivity produces localized enhanced reflections, or bright spots, in amplitude. Figure 1 shows...