Deep neural networks for 1D impedance inversion

Vladimir Puzyrev, Anton Egorov, Anastasia Pirogova, Chris Elders, Claus Otto

Petroleum Exploration Society of Australia (PESA)

... [email protected] surface seismic and vertical seismic profile (VSP) data. Our main goal is to understand how the size of the training dataset SUMMARY We...

Abstract: West Brae Field Reservoir Model: from Example of a Petrophysical Simultaneous Inversion from Eocene Turbidites, Central North Sea, UK, by A. M. Schwab, S. Buckner, and J. Cass; #90090 (2009).

Search and Discovery.com

ABSTRACT: Discriminating Gas Bearing Sands from Shale Using Rock Physics Guided Inversion, by Daghistani, Ahmed W.; Bakhorji, Aiman; Al-Mustafa, Husam; #90141 (2012)

Search and Discovery.com

Abstract: Surface-consistent transmission FWI; #91204 (2023)

Ernesto Sandoval, Daniele Colombo, Diego Rovetta, Apostolos Kontakis

Search and Discovery.com

... in the seismic data that we record for exploration purposes. These distortions occur in phase and amplitude and are either sub-resolution or related...

Combined Geostatistical Inversion and Simultaneous AVA Inversion: Extending the Life of a Mature Area, Kotabatak Field, Central Sumatra Basin, Indonesia

Matthew H. Hoehn, Ibnu Arif, Chris Welch, F. Hasan Sidi, Djoko Rubyanto, Robert van Eykenhof, Mark Sams, Yudi Prasetyo

Indonesian Petroleum Association

... method that produces reservoir models at a higher resolution than deterministic inversion, while still being constrained to match to the seismic data...

Abstract: Quantification of Gas Hydrates from Well Logs and Seismic Data, by Joel D. Walls, Jack Dvorkin, Lars B. Hubert, and Paola Vera de Newton; #90082 (2008)

Search and Discovery.com

Extended Abstract: Revolutionary New Software Used in Browse Basin Gazettal Evaluation

Alan Stein

Petroleum Exploration Society of Australia (PESA)

... data. Conventional methods of seismic inversion general ly use a starting model defined by log correlation and interpreted horizons. The re liance...

Detection of Fluvial Reservoir Sands Using Rock Physics and Simultaneous Inversion: Case Study from the Gulf of Thailand

Mirza Naseer Ahmad, Philip Rowell

Indonesian Petroleum Association

.... These reservoirs show rapid lateral changes and it is not easy to map them on the basis of conventional seismic data. Therefore, a geophysical...

Seismic Inversion as an Exciting Tool to Delineate Facies Distribution in Tiaka Carbonate Reservoirs, Sulawesi - Indonesia

Deddy Hasanusi, Erham Adhitiawan, Anies Baasir, Leonard Lisapaly, Robert van Eykenhof

Indonesian Petroleum Association

... distribution of reservoirs in the field, a constrained sparse spike inversion was applied to convert the 2D full-stack seismic data recorded in the area into 2D...

3-D Analog Modeling of Inversion Thrust Structures

Yasuhiro Yamada, Ken McClay

AAPG Special Volumes

... difficult, and therefore 3-D seismic data would be needed.3-D Synoptic Models of Inversion StructuresThe results of the analog experiments presented...

ABSTRACT Early Cenozoic Rift Inversion: Key to Understanding the Structural Framework and Petroleum Potential of the Nicaraguan Rise, #90104 (2010)

Emmet Peter A.; Mann Paul

Search and Discovery.com

..., and 5000  line km of seismic data collected between 1970 and 1980 to reveal for the first time the importance of early Cenozoic rift inversion...

Abstract: Use of Well Logs in Seismic Reservoir Characterization

Joel Walls

Houston Geological Society Bulletin

... help the geoscientist interpret acoustic and elastic impedance inversion from seismic data. Seismic petrophysics can be performed on single...

ABSTRACT: Seismic-Based Characterization of Baturaja Carbonate at 3-D Topaz Area, by Yuliandri, Indra; Usman, Totong K.; Panguriseng, Muharram J.; #90135 (2011)

Search and Discovery.com

Methods for seismic Sweet Spot Identification, Characterization and Prediction in Shale Plays

Marita Gading, Lars Wensaas, Paul Collins

Unconventional Resources Technology Conference (URTEC)

.... Stochastically inverted 3D seismic data can be used to predict vertical stacks of predefined lithology classes away from well control. Elastic inversion...

Abstract: Geostatistical Prestack Inversion for Sand Thickness Prediction and Porosity Estimation in Sabriyah Field, North Kuwait; #90224 (2015)

Osman Al-Khaled, Yousef Al-Zuabi, Keith Edwards, Marianna Evdokimova, and Mohammad Arafat

Search and Discovery.com

... of 0–60 Hz. Results Detailed inversion results were achieved, using multiple realizations each of which is consistent with the seismic data...

Abstract: Rock Physics, Well Logs and Reservoir Geophysics: Gulf Coast and Gulf of Mexico

Joel Walls

Houston Geological Society Bulletin

... synthetic models can help the geoscientist interpret acoustic and elastic impedance inversion from seismic data. Seismic petrophysics can...

Abstract: Basin-Level First Arrival Tomographic Inversion Near-Surface Modeling and Key Technologies; #91210 (2025)

Liansheng Liu, Chunlan Xing

Search and Discovery.com

.... ABSTRACT For seismic exploration data processing in complex exploration areas, basin-level first arrival tomographic inversion near-surface...

Basement Architecture of the Onshore Gippsland Basin: Insights From 3-D Gravity Inversion

Search and Discovery.com

Perceiving the Unseen Hydrocarbon Play Potential Grounded by Seismic Reservoir Characterization and Well Data in the Gumai Formation, South Sumatera, Indonesia

Haryono Haryanto, Wahyudin Bahri Nasifi, Indah Edria Amorita, I Wayan Ardana Darma, Trisakti Kurniawan, Fithra H. Darmawan, Azli B. Abu Bakar, Randy Condronegoro, Andri Syafriya

Indonesian Petroleum Association

... in stringers sandstones which has triggered a look back analysis on the Gumai interval. The geological data evidence are aligned by seismic inversion results...

South Halfway 3D: An example of a challenging onshore acquisition and subsequent processing and a unique way of performing a prestack elastic inversion on a difficult dataset

Marianne Rauch, Doug Brost, Hassan Odhwani, Aravind Nangarla, Adriana Gordon

International Meeting for Applied Geoscience and Energy (IMAGE)

... Hz and has a higher noise level. The seismic data quality is much improved in the river valley. This caused special challenges for the seismic data...

Geostatistical Inversion on Broadband Seismic Data: A Case Study Offshore Malaysia

Francois Baillard, Murthy Jayanthi Venkata Satyanarayana, Rakesh Doshi, Kwong Wee Poh, Rajat Rathore, Siew Mun Tan, Loic Michel, Eric Andersen, Shivaji Maitra, Riccardo Vercesi, Lam Hoang Do

Indonesian Petroleum Association

...Geostatistical Inversion on Broadband Seismic Data: A Case Study Offshore Malaysia Francois Baillard, Murthy Jayanthi Venkata Satyanarayana, Rakesh...

Abstract: Reservoir-Scale Seismic Stratigraphy: A Call to Integration, by Bruce Hart; #90101 (2010)

Search and Discovery.com

Extended Abstract: Advances and Challenges in Seismic Data Processing and Imaging for Geologically Complex Areas

Ruben D. Martinez

GCAGS Transactions

...Extended Abstract: Advances and Challenges in Seismic Data Processing and Imaging for Geologically Complex Areas Ruben D. Martinez 2012 581 584...

Extrapolation of Reservoir Lithology Away from Wells Using Seismic-Geologic Controls

Ruben D. Martinez, Geoffrey Mansfield

Indonesian Petroleum Association

... acoustic logs throughout a field area by combining borehole logs with seismic and geological data. We have added a second inversion stage, using...

Technical Poster Presentations - Tuesday 18 June 2024: New Exploration Ideas in SE Asia

Angus Ferguson

Southeast Asia Petroleum Exploration Society (SEAPEX)

... of far offset angle stack seismic data or far offset inversion volumes can define the reservoirs and possibly identify hydrocarbon zones...