Welcome to the new Datapages Archives
Datapages has redesigned the Archives with new features. You can search from the home page or browse content from over 40 publishers and societies. Non-subscribers may now view abstracts on all items before purchasing full text. Please continue to send us your feedback at emailaddress.
AAPG Members: Your membership includes full access to the online archive of the AAPG Bulletin. Please login at Members Only. Access to full text from other collections requires a subscription or pay-per-view document purchase.
Welcome to the new Datapages Archives
Search Results > New Search > Revise Search
The AAPG/Datapages Combined Publications Database
Showing 17,714 Results. Searched 200,691 documents.
High-resolution angle gather tomography with Fourier neural operators
Sean Crawley, Guanghui Huang, Ramzi Djebbi, Jaime Ramos, Nizar Chemingui
International Meeting for Applied Geoscience and Energy (IMAGE)
... Summary Velocity model building (VMB) is among the most important problems is exploration geophysics, and it remains a challenge in many areas...
2023
Leveraging Reflection, Refraction, and Multiple Arrivals from Dual-Sensor Streamer Data for High-Fidelity Velocity Model Building and Imaging
G. Rønholt, J.E. Lie, Ø. Korsmo, B. Danielsen, S. Brown, S. Brandsberg-Dahl, A.V. Mavilio, N. Chemingui, D. Whitmore, M. Farouki
Indonesian Petroleum Association
...Leveraging Reflection, Refraction, and Multiple Arrivals from Dual-Sensor Streamer Data for High-Fidelity Velocity Model Building and Imaging G...
2014
Seismic imaging in Tarim Basin: Overcoming complex near-surface conditions
Xianhuai Zhu, Ruirui Zhao, Sam Gray, Wensheng Duan, Duoming Zheng, Ganglin Lei, Gengxin Peng, Rujie Zhang, Kun Xu, Grace Yan, Junru Jiao
International Meeting for Applied Geoscience and Energy (IMAGE)
... has significantly improved the robustness of estimating near-surface velocity-depth models, resulting in enhanced resolution of deep reservoir images...
2024
Incorporation of Geology, Wells, and Rock Physics into Anisotropy Estimation for Seismic Depth Imaging Enables True Earth Model, #40828 (2011)
Huyen Bui, Peck-Hwa David Ng, Jenny Zhou, Chih-Wen Kue, Mart Smith
Search and Discovery.com
... imaging. As is well known, seismic velocity is a very important variable that can result in the lateral and vertical mispositioning of reservoir targets...
2011
Geophysical Characterization of Lithology--Application to Subtle Traps
Carl H. Savit, Changsheng Wu
AAPG Special Volumes
... physical property of subsurface materials. That property is seismic velocity. Because seismic velocity generally decreases with increasing porosity and gas...
1982
Pachuta Creek (Smackover) Field, Mississippi
Anthony J. Weber
GCAGS Transactions
... to the dynamic nature of the acoustic velocities associated with the changing lithologies in the area. The creation of average acoustic velocity maps has been...
1980
Hybrid Velocity Model Building: 3D Ocean Bottom Cable (OBC) Orthorhombic Full Waveform Inversion (FWI) Depth Imaging of a Complex Geological Structure, Western Berau - Papua, Indonesia
Purbo Santoso, Yayat Supriatna, Tepy Septyana, Leo Tjahjadi, Yonghe Guo
Indonesian Petroleum Association
...Hybrid Velocity Model Building: 3D Ocean Bottom Cable (OBC) Orthorhombic Full Waveform Inversion (FWI) Depth Imaging of a Complex Geological...
2019
Delineation of a Thin Sandstone Reservoir Using Seismic Lithologic Modeling in the Taber-Turin Area, Alberta
Tom Guidish and Marc DeBuyl
AAPG Special Volumes
... at approximately 650 msec. Depth is measured in seconds of two-way travel time. End_Page 99------------------------- Figure 5. Initial velocity model...
1987
Velocity as a Problem in Mississippi
R. R. Phillips
GCAGS Transactions
...Velocity as a Problem in Mississippi R. R. Phillips 1951 Vol. 1 (1951), Variations in velocity have resulted in serious velocity problems...
1951
2-D and 3-D Prestack Depth Migration for Complex Geologic Structures Offshore Indonesia
M. Murphy, R. Ottolini, R. Estill, E. Lumadyo, M. Mathias
Indonesian Petroleum Association
... structural imaging, which is motivating the 3-D work. Lateral velocity variations of 2 to 3 km/s within distances of less than 1 km make conventional time...
1996
Possibilities for Seismic Refraction Surveys in Oil-Gas Exploration on Northeast Shelf of Sakhalin Island
V. E. Konov, K. F. Sergeyev, V. V. Argentov, S. K. Bikkenina, V. V. Zhigulev, E. G. Zhil’tsov
Petroleum Geology: A Digest of Russian Literature
... and low velocity beds. Figure 2. Profile I: time (a) and seismic (b) sections. 1-Refraction boundaries; 2-velocity isolines (km/s); 3-faults...
2001
Unconventional Carbonate Reservoir Characterization Using Sonic Velocity and Characterization of Pore Architecture: An Example From the Mid-Continent Mississippian Limestone; #50979 (2014)
Beth Vanden Berg, G. Michael Grammer, Gregor Eberli, Ralf Weger
Search and Discovery.com
...Unconventional Carbonate Reservoir Characterization Using Sonic Velocity and Characterization of Pore Architecture: An Example From the Mid-Continent...
2014
A Southern North Sea Multi-Survey preSDM using Hybrid Gridded Tomography, #41592 (2015).
Ian Jones, Emma Evans, Darren Judd, Alan Campbell, Steve Elam
Search and Discovery.com
... changes in the velocity field and the geology ‘lends itself’ to a layer-based model representation. However, recent work in the North Sea has demonstrated...
2015
Application of Visco-Acoustic Full Waveform Inversion to Shallow-Water, Shallow-Gas Data, #41802 (2016).
Xin Cheng, Ronan Petton, Ian Anstey, Wai-Leong Lai, Denes Vigh, Gavin Menzel-Jones
Search and Discovery.com
... is applied in the data domain and is capable of creating a high-resolution Earth model through a wavefield-consistent solution. FWI derived velocity...
2016
Efficient and accurate velocity building from Gramian-constrained multiphysics reflection and transmission data
Jide Nosakare Ogunbo
International Meeting for Applied Geoscience and Energy (IMAGE)
...Efficient and accurate velocity building from Gramian-constrained multiphysics reflection and transmission data Jide Nosakare Ogunbo Efficient...
2022
Turning high resolution FWI model into pseudo-reflectivity: A case study using sparse OBN
Bing Bai, Yao Yu, Ruoyu Gu, Shenghong Tai, Denes Vigh
International Meeting for Applied Geoscience and Energy (IMAGE)
... (Schlumberger) Summary Full-waveform inversion (FWI) has proven to be a valuable tool for deriving accurate and detailed velocity models in various geological...
2022
Water column corrections: Joint water velocity inversion for 4D marine surveys
Didier Lecerf, Mathieu Lange, Andrew Oates, Jyoti Kumar
International Meeting for Applied Geoscience and Energy (IMAGE)
...Water column corrections: Joint water velocity inversion for 4D marine surveys Didier Lecerf, Mathieu Lange, Andrew Oates, Jyoti Kumar Water Column...
2022
An acoustic wave equation with the gradients of velocity and density
Jianyong Bai, Orhan Yilmaz
International Meeting for Applied Geoscience and Energy (IMAGE)
...An acoustic wave equation with the gradients of velocity and density Jianyong Bai, Orhan Yilmaz An acoustic wave equation with the gradients...
2023
High-resolution near-surface land FWI across the Delaware basin fill zone
Terence Krishnasamy, James Sheng, Ronaldo Florendo, James Beck, Antonio Sierra, Sam Murphy, Jay Siebens, Yvonne Iwo-Brown
International Meeting for Applied Geoscience and Energy (IMAGE)
... in the Delaware basin in the Permian is characterized by interbedded thick deposits of late Permian halite and anhydrite introducing a high velocity layered...
2023
Combining Petrophysical Properties and Ultrasonic Velocity for Improved Prediction of Tight Carbonate Reservoir
Abdallah Abdelkarim, Osman Abdullatif
Unconventional Resources Technology Conference (URTEC)
...Combining Petrophysical Properties and Ultrasonic Velocity for Improved Prediction of Tight Carbonate Reservoir Abdallah Abdelkarim, Osman Abdullatif...
2017
Pre-Stack Imaging: Time or Depth? (Paper 25)
Carl Notfors, Peter Whiting, Geoff Mansfield
Geological Society of Malaysia (GSM)
... they handle lateral velocity variations. The depth algorithm comprehends any lateral velocity variation whereas the time algorithm assumes local...
2000
Velocity Variation Along the Tonga Platform from Multichannel Reflection and Sonobuoy Refraction Data
Robert M. O'Connor
Circum Pacific Council Publications
...Velocity Variation Along the Tonga Platform from Multichannel Reflection and Sonobuoy Refraction Data Robert M. O'Connor © CircumPacific Council...
1985
Tackling data challenges in land FWI: A case study
Victor Lopez, Yun Dong Guo, QingYang Li, Bin Yu, Changhua Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... significant improvements to the velocity and seismic imaging were achieved. 4. Reflection Tomography. The initial velocity model was created using well...
2023
Optimizing Gravel Pack Gas Well Production Through a Downhole Effluent Velocity-Based Approach in the Mahakam Field, Indonesia
Rahmad Jatikusuma, Nurul Afia
Indonesian Petroleum Association
...Optimizing Gravel Pack Gas Well Production Through a Downhole Effluent Velocity-Based Approach in the Mahakam Field, Indonesia Rahmad Jatikusuma...
2017
Imaging of Subsurface Velocity Structure on Volcanic Area of South East Java: An Application of Passive Seismic Ambient Noise Tomography for Sub-Volcanic Hydrocarbon Exploration
Pongga Wardaya, Erlangga Septama, Vida Irine Rossa, Richie Rahmat Pratama, Rusalida Raguwanti
Indonesian Petroleum Association
...Imaging of Subsurface Velocity Structure on Volcanic Area of South East Java: An Application of Passive Seismic Ambient Noise Tomography for Sub...
2021