Efficiency Gains in Inversion-Based Interpretation Through Computer-Driven Classification

Search and Discovery.com

The North Sea: Deep Imaging

Jørn B. Christiansen, TGS

GEO ExPro Magazine

... wanted to present the pre-stack data in a user-friendly, easily accessible format, in order to facilitate quantitative AVO interpretation...

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

... seismic interpretation. Dip and Azimuth attributes define a local reflector surface that can be used to detect discontinuities which then can be used...

Isotropic AVO Methods to Detect Fracture-Prone Zones in Tight Gas Resource Plays, #41530 (2015).

Bill Goodway, John Varsek, Christian Abaco

Search and Discovery.com

...Isotropic AVO Methods to Detect Fracture-Prone Zones in Tight Gas Resource Plays, #41530 (2015). Bill Goodway, John Varsek, Christian Abaco...

Overcoming 3D seismic resolution issues in a turbiditic complex field U.S. Gulf of Mexico

Roberto Lotti, Alfonso Junio Marini, Maurizio Ferla, Valentina Zorgnotti, Antonio Corrao, Luca Bianchin, Riccardo Martin

International Meeting for Applied Geoscience and Energy (IMAGE)

... on the required finer scale for different kind of interpretation. Introduction Many industrial methods are available and applicable to cope with solving...

ABSTRACT: 3D SEISMIC ATTIBUTES AND GEOSTATISTICAL TECHNIQUES DESIGNED TO ENHANCE INTERPRETATION; #90016 (2003)

Cándido GÓMEZ NACARINO, María RODRIGO VIÑUELA

Search and Discovery.com

... of the reservoir. Second stage consists of a detailed study of the reservoir, based on a stratigraphic interpretation of seismic attributes...

Abstract: Seismic Acquisition and Processing Attributes Optimization In Structural Interpretation; #91204 (2023)

Abdullah Al Hasani

Search and Discovery.com

...Abstract: Seismic Acquisition and Processing Attributes Optimization In Structural Interpretation; #91204 (2023) Abdullah Al Hasani Seismic...

Seismic Attribute Studies of the Flinders Amplitude Anomaly - Gulf of Papua

D. Schmidt

Papua New Guinea (PNG) Petroleum Convention Proceedings

... vintages (1998 Ura survey, 93MPG and PPL-25) that were phase matched at Pasca-Cl, and inverted for acoustic impedance, and processed for AVO attributes...

The Array Sonic .... A New Technique for Acoustic Measurements

A. James

Indonesian Petroleum Association

.... These data have been colour coded for amplitude, phase and power for easy interpretation. This procedure is standard for geophysical and, more recently...

Fracture and matrix characterization using wide-azimuth and multi-component seismic data: A case study from offshore Mexico

Romain Baillet, Nawal de Freslon, Vincent Thomas, Reynaldo Castellanos, Erick Denogean

International Meeting for Applied Geoscience and Energy (IMAGE)

..., and density (AVO), or anisotropy (AVAZ) and propagated using machine learning techniques, to populate a geomodel and guide the future well locations...

High Performance Computation by Graphics Processor Unit Technology for Geophysical Seismic Signal Processing, #40727 (2011)

Sunjay Sunjay

Search and Discovery.com

... the first highly accelerated, prestack visualization and computation software package. While prestack has long been used for AVO (Amplitude versus...

High-Resolution Three-Dimensional Water Saturation Prediction - A Case Study from Offshore Nile Delta; #42206 (2018)

Islam A. Mohamed, Ahmed Hosny, Abdulrahman Ali Mohamed

Search and Discovery.com

... and seismic data. The available well logs are P-wave velocity (Vp), S-wave velocity (Vs), and density (ρ) logs for seven wells. Other attributes as λρ...

Fracture Characterization of Carbonate Reservoir Using Integrated Sequential Prediction of Artificial Neural Network: Case Study of Salawati Basin Field

Bagus Endar B. Nurhandoko, Nana Djumhana, Khairil Iqbal, Isnaini Rahman, Susilowati, Yoga Hariman

Indonesian Petroleum Association

... their attributes (Instantaneous Amplitude, Instantaneous Frequency, Integrated Absolute Amplitude, acoustic impedance and also inversion AVO attributes). All...

Garden Banks 625 #1

Mark T. Sunwall

Houston Geological Society

... in September to November 1998 to test a stack of amplitude supported Pleistocene objectives. Pre-drill analysis included 3D seismic, AVO, instantaneous...

Liberia: A Fresh Approach

Ben Sayers, Alex Birch-Hawkins, Rufus Tarnue, Gerrard Spear, Lauren Mayhew

GEO ExPro Magazine

... in place, TGS has decided a fresh approach is needed to prospectivity hunting and has therefore begun a new wave of interpretation of the seismic data...

A new method to estimate resistivity distribution of shaly sand reservoirs using new seismic attributes

Nur Farhana Salleh, Maman Hermana, Deva Prasad Ghosh

Geological Society of Malaysia (GSM)

...A new method to estimate resistivity distribution of shaly sand reservoirs using new seismic attributes Nur Farhana Salleh, Maman Hermana, Deva...

Seismic Lithology (AVO) Interpretation at the Badak and Nilam Fields in the Sanga Sanga Block, Kalimantan

William C. Ade, Ian T. McMahon, Wahyudin Suwarlan

Indonesian Petroleum Association

...Seismic Lithology (AVO) Interpretation at the Badak and Nilam Fields in the Sanga Sanga Block, Kalimantan William C. Ade, Ian T. McMahon, Wahyudin...

Reservoirs Come in All Shapes and Sizes, and Some are More Difficult than Others

Stephen Pickering, Steve McHugo

GEO ExPro Magazine

.... These attributes would also enable accura- Use of point-receiver data allowed for attenuation of swell noise and correction for intra-array effects...

S. Timbalier 250 #A2-ST

Walter Phillips

Houston Geological Society

... by the juncture of two faults. Expected to be similar in age to the production in S. Tim. Block 265 Reservoir Depth 17,400 ft AVO Class No AVO Seismic...

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

Search and Discovery.com

Machine learnings and lessons learned on improvements to Castagnas mudrock, Gardners density, and Fausts velocity estimation

David J. Emery, Marcelo Guarido, Brian Russell, Daniel Trad

International Meeting for Applied Geoscience and Energy (IMAGE)

..., 1998, Framework for AVO gradient and intercept interpretation: Geophysics, 63, 948–956, doi: https:// doi.org/10.1190/1.1444406. Chen, T. and C...

Seismic reservoir characterization in a VTI anisotropic media: Case study in Malay Basin

Amir Abbas Babasafari, Deva Prasad Ghosh, Seyed Yaser Moussavi AlAshloo, Yasir Bashir, Chica Sambo, Ahmed M.A. Salim

Geological Society of Malaysia (GSM)

.... AVO (Amplitude Variation with Offset) analysis, as conventionally utilized nowadays, first time was applied by Ostrander (1982). Since then, AVO...

Seismic Foldout: Revealing a Promising New Play Concept in the Salar Basin, Offshore Canada

Yermek Balabekov, Susana Tierrablanca, Sriram Arasanipalai, Nizar Chemingui, PGS

GEO ExPro Magazine

... inversion of velocity and reflectivity (PGS Ultima) on AVO-compliant GeoStreamer data provides a high-resolution velocity model, with relative impedance...

Benefits of Reduced Bin Size*, by Satinder Chopra and Kurt J. Marfurt; #41238 (2013).

Search and Discovery.com

Echo phone for direct attenuation indication

Lu Liu, Tong Fei, Fuhao Qin, Yi Luo

International Meeting for Applied Geoscience and Energy (IMAGE)

... the wavepath corresponding to these events are all influenced by the reservoir right below the sources, we compute frequency-dependent attributes, including...