Integrated Workflow for Fracture Characterization ; From Well Bore Analysis, Post-Stack Geometrical Attributes and Pre-Stack Azimuthal Inversion; Case Study for Fractured Volcanic Reservoir Analysis in Jatibarang Field, North West Java Basin

Aji Rahmat Ginanjar, Andreas Wasi Kuncoro, Muhammad Taslim, Tri Sunarno Irianto, Arrie Kurniawan, Oddy Pranidhana

Indonesian Petroleum Association

... of integrated fracture detection analysis which consist of well data, pre-stack azimuthal inversion including Amplitude versus Offset and Azimuth...

ABSTRACT: Effectively Integrating Elastic Inversion, AVO Modeling and Petro-Elastic Analysis: a Frontier Exploration Case in the North Atlantic; #90017 (2003)

Giacomo Spadini, Maurizio Cardamone, Mark Woodfin, John Seedhouse

Search and Discovery.com

...ABSTRACT: Effectively Integrating Elastic Inversion, AVO Modeling and Petro-Elastic Analysis: a Frontier Exploration Case in the North Atlantic...

Frequency vs Azimuth (FVAZ): the Younger Member of the Family of Seismic Driven Fracture Characterization Methods

Juan Tavella, Victoria Lazzari, Marcelo Frydman, Néstor Herrera

Unconventional Resources Technology Conference (URTEC)

... the AVO gradient, amplitude, and travel times. According to this, in the last 25 years geophysicists have developed methods to retrieve reservoir...

Testing the Tertiary Basin Floor Fan Play in the Gulf of Papua, PNG

Search and Discovery.com

Elastic Wave Seismic Interpretation of Heavy-Oil Reservoirs

Search and Discovery.com

... reviews three different methods: 1. Traveltime inversion of multicomponent data 2. Amplitude inversion of stacked data 3. AVO The traveltime inversion...

From raw seismic data to quantitative interpretation via cloud-based FWI

Henry A. Debens

Australian Energy Producers Journal

... effective imaging with data of limited quality. The second allows for the estimation of elastic amplitude-versus-angle behaviour while still using...

Oil Sands Reservoir Characterization: A Case Study at Nexen/Opti Long Lake

Laurie Weston Bellman

Search and Discovery.com

... extracting and classifying elastic rock properties from seismic data. The extraction process uses AVO (amplitude vs offset) analysis to separate...

Oil Sands Reservoir Characterization: A Case Study at Nexen/Opti Long Lake

Laurie Weston Bellman

Search and Discovery.com

... extracting and classifying elastic rock properties from seismic data. The extraction process uses AVO (amplitude vs offset) analysis to separate...

Seismic Detection of Upper Dakota Sandstones on the Moxa Arch, Green River Basin, Wyoming, Using Amplitude Versus Offset Data

C. Dean Lausten

Wyoming Geological Association

...Seismic Detection of Upper Dakota Sandstones on the Moxa Arch, Green River Basin, Wyoming, Using Amplitude Versus Offset Data C. Dean Lausten 1989...

Optimal control of geological carbon storage using multi-physical monitoring and deep reinforcement learning

Kyubo Noh, Andrei Swidinsky

International Meeting for Applied Geoscience and Energy (IMAGE)

... a GCS control policy? In this study we examine if training a DRL agent with a combination of time-lapse seismic Amplitude-Versus-Offset (AVO) and time...

Methods of estimating wavelet stationarity, stabilizing non-stationarity, and evaluating its impact on inversion: A synthetic example using SEAM II Barrett unconventional model

Jesse Buckner, Michael Fry, Joe Zuech, Peter Harris, Bill Shea

International Meeting for Applied Geoscience and Energy (IMAGE)

.... The impact of this stabilization routine is shown by improvement in pre-stack amplitude versus angle (AVA) inversion results. commonly observed...

Abstract: Mapping Lithological Heterogeneity in Athabasca Oil Sand Reservoirs Using Surface Seismic Data: Case History; #90171 (2013)

Yong Xu and Satinder Chopra

Search and Discovery.com

... quality 2D line from Athabasca area is used in the analysis. Frequency high cut for signal is up to 130 Hz and the maximum angle for AVO inversion...

Abstract: New Exploration Concept and Petroleum Systems in the Tertiary Rharb Basin, Northern Morocco, by M. Dakki, M. Hssain, and R. El Abibi; #90923 (1999)

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Seismic Interferometry, A Novel Exploration Tool, by Stan Sansone; #90040 (2005)

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SYNTHETIC SEISMOGRAMS

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Processing and Interpretation of 2-D Seismic Data from the Bighorn Basin, Wyoming

David J. Taylor

Wyoming Geological Association

... relative amplitude or Amplitude-versus-Offset (AVO) processing of the multi-fold 2-D seismic data may prove useful in identifying such barriers...

Machine learning-based anisotropy characterization of Wolfcamp shales in the Midland Basin

Jaewook Lee, David E Lumley

International Meeting for Applied Geoscience and Energy (IMAGE)

... the anisotropy parameters of organic-rich shale formations is important to interpret seismic amplitude variation with offset (AVO) data and estimate...

Flexural and Full Wave Logging Using the Low-Frequency Dipole Sonic

David E. Sharbak

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... slowness also improves amplitude versus offset analysis (AVO). AVO detects gas anomalies that occur from bed reflections as the incident angle...

Evaluation of Thin-Bedded Heterogeneous Sands Using Geophysical Applications & Well Data for a Robust Development Plan (Paper C10)

M. S. Mohd Adnan, F. Fahmi

Geological Society of Malaysia (GSM)

... by shales formed in interdistributary bays. Seismic AVO analysis is challenging because of interference from the overlying shales and coal. Reservoir fluid...

Azimuthal Variations in Reflection Seismic Data: Measurements Governed by the In-Situ Horizontal Stress Field and/or Vertical Aligned Fractures

Heloise B. Lynn, Walter S. Lynn

West Texas Geological Society

...%) AVO Gradient (20-200%) CMP gathers and stack response (amplitude variation 5-100%) Attenuation (20-100%) Signal/Noise – “pretty hard...

Central Kalimantan Weight Drop Seismic Acquisition and Implication to Petroleum Exploration

Riki Tasrianto

Indonesian Petroleum Association

... for Amplitude Versus Offset (AVO) analysis or any other seismic amplitude analysis later. The best process to enhance the signal for the weight drop seismic...

ABSTRACT Geophysical Baseline Characterization of Subsurface Gas Hydrates at MC118 Gulf of Mexico, #90104 (2010)

Knapp Camelia C.; Knapp James H.; Addison Adrian; Macelloni Leonardo; Waddell Michael

Search and Discovery.com

... with offset (AVO) analysis performed on seismic  lines that cross the hydrate mound test the hypothesis that ‘bright spots” mapped in the subsurface may...

Abstract: The AVO Response of a Pennsylvanian Age Channel Sandstone in the Arkoma Basin, Oklahoma, by E. Kubera, R. A. Young, and A. Leaver; #90944 (1997).

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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

... of 4750m, equating to 45-50 degrees of incident angle at the main target, thus providing adequate Amplitude versus Angle (AVA) information. These factors...

4D joint inversion and close-the-loop for production history matching and forecasting

Kelly Wrobel, J. P. Blangy, Tony Rolland, Evan Mutual, Klaus Bolding Rasmussen, Wendell Pardasie

International Meeting for Applied Geoscience and Energy (IMAGE)

... and production forecasting. Method The joint inversion applied in this study was a simultaneous 4D AVO inversion and 4D rock physics inversion wherein...