3-D Geological Modeling for Tight Sand Gas Reservoir in Braided River Facies, #42116 (2017).

Zhi Guo, Longde Sun, Ailin Jia, Tao Lu, He Dongbo

Search and Discovery.com

... Layer Figure 8. Comparison of wave impedance inversion and GR inversion Building GR model with GR values at well points, inverted GR field...

Revealing the subsalt in Garden Banks with a sparsely-shot TPS OBN and FWI

Michael Merritt, Guido Baeten, Vishram Rambaran, Karen Godfrey, Kevin Bianchini, Tara Brothers, Frederic Chelminski, Alex Hao, Huawei Gao, Yingxue Su, Zhiyuan Wei

International Meeting for Applied Geoscience and Energy (IMAGE)

... by offsets up to 15 km and poor low-frequency (LF) signal-to-noise ratio (S/N), has not proven effective on its own for subsalt velocity model building...

Broadband data with a new low frequency source Acquisition and processing example from the Gulf-of-Mexico

Xuefeng Shang, Maksym Kryvohuz, Hamish Macintyre, Guido Baeten, Thibaut Allemand, Philippe Herrmann, Stephane Laroche, Shuki Ronen

International Meeting for Applied Geoscience and Energy (IMAGE)

... its business value in velocity model building. In this study, we explore the viability of broadband seismic imaging with a LF source. During a recent...

Geomechanical prestack depth migration of the Kraken 3D (Browse Basin, Australia)

Jarrod Dunne, Ferudun Kilic, Matthew Zengerer, Pramod Kumar, Hamish Stein, Shiv Pujan Singh, Stephen Gallagher

Petroleum Exploration Society of Australia (PESA)

...-resolution bathymetry and compaction trends constitutes a new approach for iteratively building a 3D geomechanical model. Effective stress is derived...

Uncertainty Analysis in Infill Wells Using Single Match Model and Production Data

Kelik Rudi Suharya, Jati Priyantoro, Savitri Mutiah Poerboyo, Benny Sidik, Jafet

Indonesian Petroleum Association

...Uncertainty Analysis in Infill Wells Using Single Match Model and Production Data Kelik Rudi Suharya, Jati Priyantoro, Savitri Mutiah Poerboyo, Benny...

Application of Anisotropic Depth Imaging Onshore

Scott Sutherland, Marianne Rauch-Davies

Unconventional Resources Technology Conference (URTEC)

... that depth imaging produces a lower frequency, non-amplitude preserved product and the results are not repeatable. Model Building The historical use...

Extended Abstract: 3D Modelling: Size and Shape Do Matter!

Andrew Pitchford

Petroleum Exploration Society of Australia (PESA)

... in poor quality up-scaling and prevention of vertical flow in the model. Even top quality up-scaling packages can do little to correct the problems...

Seismic Attributes of Gas Hydrate Systems, by Diana Sava and Bob Hardage, #40255 (2007).

Search and Discovery.com

Quantitative Assessment of Karst Pore Volume in Carbonate Reservoirs Using Discrete Karst Networks; #42424 (2019)

Fermin Fernandez-Ibanez, Paul J. Moore, Gareth D. Jones

Search and Discovery.com

... Validation (I) 1 1 Discrete element model building 2 Karst density check at well locations 3 Discrete Karst Element Model 2 3 Nobs = 15 Nmod...

The Growth Potential of a Bypass Margin, Great Bahama Bank

R. N. Ginsburg , P. M. Harris , G. P. Eberli , P. K. Swart

Journal of Sedimentary Research (SEPM)

..., but some is perched on the steep fore-reef slope below, where it is soon incorporated into the slope by submarine cementation. This model further...

Practical Reservoir Simulation for Small Development Teams - Customizing Stimulation Designs by Landing Zone in the Midland Basin

Tony Tran, Ryan Miller, Bradley Pottebaum, Bryan McDowell, Alan Yoelin, Lee Steinke

Unconventional Resources Technology Conference (URTEC)

... was run using 16 core server and 256gb of ram. Maximizing RAM and CPU speed is a cost-effective way to reduce time spent on model-building...

Reducing seismic quantitative interpretation uncertainty in complex geological environments: A case study from offshore Australia

Andrea Paxton, Lianping Zhang, Abdul Kholiq, Lee Davey, Richard Bisley, Dominic Fell, Leo Leon, James Shadlow

International Meeting for Applied Geoscience and Energy (IMAGE)

... of the seismic dataset. Alternative model building strategies are available which vary in complexity and approach. It is consistently recognized...

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...

Innovative Workflow for Rapid Parent-Child Degradation Modeling in Unconventional Reservoirs

Jichao Yin, Qin Ji, Jichao Han, James Cassanelli, Yuxing Ben, Hamid Behzadi, Osama Raba, Vivek Muralidharan, Andrew Haines, Xueying Xie, Claire Sirois

Unconventional Resources Technology Conference (URTEC)

... complexity trade-offs. Step 1: Geologic model In essence, one large basin-wide geologic model is created instead of building a new geologic model for each...

Case Study of an Upper Devonian Sandstone Oil Reservoir - Workshop Summary

Khashayar Aminian, Katharine Lee Avary, Ilkin Bilgesu, David L. Matchen, Ronald R. McDowell, Michael E. Hohn, Benjamin H. Thomas

PTTC

... in the field, reservoir simulation using developed flow unit concepts and a relatively simple model provided good agreement with field history...

Will Lebanon be the Next Oil Province?

Øystein Lie, Jörn Fürstenau, John Comstock, Petroleum Geo-Services

GEO ExPro Magazine

... is therefore delivered with PSDM. Velocity model building used hyperBeam technology and a hybrid velocity model-building workflow enabled the solution...

Angolan Kwanza Basin … Expanding Proven Opportunities

Madhurima Bhattacharya, Harrison Moore

GEO ExPro Magazine

... the Pre-Salt section. SEISMIC IMAGING CHALLENGES The latest proprietary pre-processing, velocity model building and imaging Figure 3: A comparison...

Seismic Interpretation: Part 7. Geophysical Methods

D. C. Nester, Michael J. Padgett

AAPG Special Volumes

... or model parameters al ows for the prediction of seismic responses for various lithologies and fluid types. STEP TWO: BUILDING AND MERGING DATASETS...

EXTENDED ABSTRACT: How do your flood basalts grow? Constraining flood basalt development using detailed field studies and 3-D geological models; #90022 (2002)

Dougal A. Jerram, Richard Single, Graham Thompson

Search and Discovery.com

.... Journal of Geophysical Research, Vol 105, No B8, 19,335-19,351. Dougal A. Jerram & Olivier Robbe (2001). Building a 3-D geologic model of a Flood...

Sensitivity analysis of acoustic waveform inversion to velocity anomalies in the near-surface using the Frchet derivative

Ao Cai, Colin A. Zelt

International Meeting for Applied Geoscience and Energy (IMAGE)

... velocity model building at all scales, but how truthful are the amplitudes of velocity anomalies recovered in the WI models? Previous sensitivity analysis...

Pyseis: A high-performance, user-friendly Python package for GPU-accelerated seismic modeling and subsurface imaging

Stuart Farris, Guillaume Barnier, Ettore Biondi, Robert Clapp

International Meeting for Applied Geoscience and Energy (IMAGE)

... of machine learning in seismic velocity model building, indicating that more nuanced synthetic data generation can yield more accurate...

Rock Physics of Fractured Carbonates

Lev Vernik, Alan Mur

International Meeting for Applied Geoscience and Energy (IMAGE)

... with the theoretical Vernik and Kachanov (2010) rock-physics model, which considers mineral moduli (Km, Gm), geometry of pore structures (p,q), randomly...

3-D Geocellular Oil-Resource Determination in South Texas Frio Fluvial-Deltaic Reservoirs

Mark H. Holtz , Joseph Yeh , C. Y. Chang

GCAGS Transactions

... petrophysical equations, and (3) setting the scale of data to use in the 3-D model Creating Surface Grids For Each Genetic Unit The second step in building...

The Use of Seismic Inversion Results as an Input in a High Resolution Petroleum System Modeling in the Santos Basin, Brazil; #40585 (2010)

A. Lemgruber, F. Goncalves, L. Loures, D. Palmowski, S. Rostirolla, E. Zagotto, A. Araujo

Search and Discovery.com

.... After building a standard petroleum system model, the seismic data, calibrated with petrophysical and geological well information (using empirical...

Cross-Basin Analysis of Production Drivers: Insight from Machine Learning Applied to 100,000 Unconventional Wells

Ben Davis, Dillon Niederhut

Unconventional Resources Technology Conference (URTEC)

... the model’s sensitivity to Geology features and decreases sensitivity to Spacing. URTeC 4214380 4 Furthermore, building models with correct...