AVO Attribute Analysis for Gas Hydrate in Shenhu Area; #41228 (2013)

Rui Yang, Nengyou Wu, Zhibin Sha, and Jinqiang Liang

Search and Discovery.com

... among gas hydrate, free gas saturation and elastic parameters are not clear. Third, the AVO results fall under the influence of thin-layer, even show...

Characteristics and Sandbody Geometry of the 34-1 Reservoir, Widuri Field Offshore Southeast Sumatra

E. K. Arief Sukaryadi

Indonesian Petroleum Association

..., in a typical tuning curve relationship. Amplitude Versus Offset (AVO) analysis has been used to differentiate seismic amplitudes caused by sandstone from...

Investigation of Time-Lapse 4-D Seismic Attributes Across Discrete Frequencies to Monitor CO2-EOR in a Thin Carbonate Reservoir

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Abstract: Geophysical Issues and Challenges in Malay and Adjacent Basins (Geophysics Paper 7)

Deva P. Ghosh

Geological Society of Malaysia (GSM)

... imaging in key zones below the fault. Seismic wave propagation in Malay basin is complicated. In the most cases pay-beds are thin in the seismic tuning...

Low-frequency signal-guided seismic amplitude preservation optimization and its application in Paleogene reservoir prestack inversion

Xie Xiang, Zhang Zhongqiao, Qiao Zhu, Wang Jinghan

International Meeting for Applied Geoscience and Energy (IMAGE)

... the reservoir distribution by making full use of shear wave logging data and abundant AVO information contained in seismic gather. However, this method has...

ABSTRACT: Seismic Tuning Helps Predicting Thin-Sand Reservoirs - X Channels of the Z Field, Oman, by Zhu, Fuping; Najwani, Hussain; Harris, Jeremy; Ma'Mary, Talal; #90141 (2012)

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Spectral Decomposition for Seismic Stratigraphic Patterns, by Kenny Laughlin, Paul Garossino, and Greg Partyka, #40096 (2003)

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ABSTRACT: Examples of Enhanced Spectral Processing in Direct Hydrocarbon Detection; #90007 (2002)

Sun, Shengjie, John P. Castagna, Robert W. Siegfried

Search and Discovery.com

.... The target zone corresponds to a group of thin reservoir beds. Conclusion From these examples, we conclude that the ESP time-frequency method can...

EOS Modeling and Reservoir Simulation Study of Bakken Gas Injection Improved Oil Recovery in the Elm Coulee Field, Montana

Wanli Pu, Todd Hoffman

Unconventional Resources Technology Conference (URTEC)

... Formation properties in the Elm Coulee Field. The fluid model was built using a compositional EOS model and includes EOS tuning to match experimental...

New technologies for seismic resolution enhancement and bandwidth expansion: Applications in SE Asian Basin

Yasir Bashir, Abdul Halim Abdul Latiff, Muhammad Sajid

Geological Society of Malaysia (GSM)

... resolution, which proves to be valuable in the identification of thin stacked pay beds and the creation of a reservoir model that is constrained by seismic...

Abstract: New Interpretation Techniques for Predicting Pore Fluid, Lithology and Sw from Seismic AVO

Fred Hilterman and Zhengyun Jenny Zhou

Houston Geological Society Bulletin

... with the AVO thin-bed response. The NI value of the upper interface of a thin-bed reservoir is predicted regardless of the thickness, porosity, cementation...

Systematic Application of Seismic Amplitude Analysis for Exploration in the Upper Cibulakan Formation, Example from Gas Discovery LES-1 Offshore Northwest Java

Gunawan, V. L. Ball, Z. Imran, M. J. Gresko

Indonesian Petroleum Association

... for amplitude strength, phase, AVO (Amplitude Versus Offset) response and structural configuration. In addition, part of the approach...

Application of Frequency-Dependent Attributes for Gas Prospect Identification

Vittorio De Tomasi, Alfonso Junio Marini, Maurizio Ferla, Francesca de Finis

International Meeting for Applied Geoscience and Energy (IMAGE)

... is ambiguous, because of thin layer effects (Manafov and Strommen,2012), viscoelasticity (Samec and Blangy,1992) dispersion and anisotropy (Haase, 1999...

Mapping Thin Sand Reservoirs in Eastern India

U. K. Guru, M. Krishnamurty, V. C. Ramalah, E. W. Wiltse, Robin Westerman

Southeast Asia Petroleum Exploration Society (SEAPEX)

... Vertical Seismic Profiling techniques are being tried to improve the detailed mapping of thin sands. After dynamite source-tuning, a high frequency image...

Abstract: Seismic Polarity Reversals in Higher Impedance Gas Sands, by W. R. Landwer and N. S. Neidell; #90983 (1994).

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Integrated and improved direct hydrocarbon indicators: A step forward in petroleum risk discrimination

P. W. Monigle, T. S. Hedayati, and F. J. Goulding

AAPG Bulletin

... has evolved from bright spots, to amplitude versus offset (AVO) class, to today’s multiattribute analysis that leverages improvements in geophysical...

Lithology Discrimination through Elastic Inversion (Paper C5)

D. Ghosh

Geological Society of Malaysia (GSM)

... suitable for thin beds as the so called “ Tunning “ interference will be removed. This is the focus of this paper. The output of an AI is basically...

Predictions of Gas Hydrates Using Pre-Stack Seismic Data, Deepwater GOM; #40547 (2010)

Dianna Shelander, Jianchun Dai, George Bunge, Timothy S. Collett, Ray Boswell, Emrys Jones

Search and Discovery.com

... the resolution and fidelity of the seismic offset data for subsequent AVO analysis. Inversion of the pre‐stack data converts the seismic data to pseudo rock...

Abstract: Application of Spectral Decomposition for the Identification of Sand Fairways and Prediction of Net Sand Thickness - Cb/Os-2, Gulf of Khambat, Western Offshore India - A Case Study, by Sivasankar Josyula, Sumit Bhardwaj, Nikhilesh Dwivedi, and Kondal Reddy; #90081 (2008)

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Seismic Detection of Source Rocks

Ian Davison, Karyna Rodriguez, David Eastwell

GEO ExPro Magazine

... the Brazilian Reconstruction: Base Aptian (125 Ma) Aptian Age Barremian-Aptian Aptian source thin or absent Angola Brazil Murombe-1 320m Thick Res TOC...

ABSTRACT: Integrating Sequence Stratigraphy and Seismic Attributes for Quantitative Reservoir Characterization: A Case Study of a Pliocene Reservoir, Campeche Sound, Mexico

Efrain Méndez-Hernández, Jesús García-Hernández, Carlos Bahamon, Roger Slatt

GCAGS Transactions

... successful results from facies characterized by thin mixed siliciclastic-carbonate beds contained within a faulted rollover anticline. Based upon...

Abstract: Developing a Hydrocarbon Exploration Tool in the Arkoma Basin, Oklahoma

Ibrahim Çemen

GCAGS Transactions

... correlation between the porosity and acoustic impedance in thin sandstone reservoirs such as the Brazil and Red Oak because of the tuning thickness...

Channel Modeling Based on Seismic, Wells and Analogue Data: Parameter Uncertainty Handling and Volume Uncertainty Assessment Using Experimental Design

Yuniyanto, Paul Thompson, Lothar Schulte, Andrian Elim, Vikram Sharma

Indonesian Petroleum Association

... horizons. The channel reservoir is relatively thin (40-130ft) and therefore it was possible to take advantage of the seismic tuning effect to get...

Orbital Climate Forcing in Mudflat to Marginal Lacustrine Deposits in the Miocene Teruel Basin (Northeast Spain)

Hemmo A. Abels, Hayfaa Abdul Aziz, Dario Ventra, Frederik J. Hilgen

Journal of Sedimentary Research (SEPM)

... paleoenvironments. Cycle characteristics are laterally consistent, whereby limestone beds pinch out towards the basin margin and thicken towards the central...

Constraining uncertainty in interpretation of seismically imaged clinoforms in deltaic reservoirs, Troll field, Norwegian North Sea: Insights from forward seismic models of outcrop analogs

Nicholas E. Holgate, Gary J. Hampson, Christopher A.-L. Jackson, and Steen A. Petersen

AAPG Bulletin

..., Kf-1 consists primarily of river-dominated delta-front deposits containing steeply dipping (10–15°) clinoforms defined by thin beds of mudstone...