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The AAPG/Datapages Combined Publications Database
Showing 73,282 Results. Searched 200,626 documents.
A case study of broadband processing in extremely shallow water environment of Bohai Bay
Jiangbo Huang, Xinyi Duan, Dekui Xu, Pingping Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... cos / v Where h is source or streamer depth, is emergence angle of seismic wave and v is the water velocity. And then the anti-ghost operator can...
2024
Numerical Simulation of Reservoir Structures, Part II: Propagation of a Pressurized Fracture in Rock Layers with Damage Rheology; #40484 (2010)
Seth Busetti and Ze'ev Reches
Search and Discovery.com
... processes in reservoir rocks using numerical simulations with the code Abaqus. Part I (Busetti et al.) covers rock rheology and benchmark simulations...
2010
Slip-Flow in Shale as Determined by Pore-Scale Lattice Boltzmann Modeling
Christopher J. Landry, Masa Prodanovic, Peter Eichhubl
Unconventional Resources Technology Conference (URTEC)
..., and (c-f) the velocity profiles for the tube model and the LEV-MRT-LBM using both the one-dimensional wall function and the multi-bounce one...
2015
Compaction in Unconventional Carbonate Reservoir Rocks and Its Effect on Well Completions and Hydraulic Fracturing
Roberto Suarez-Rivera, Evan Kias, John Degenhardt, Angelica Rios Alvarez, Rabah Mesdour, Shannon Eichmann, Anuj Gupta
Unconventional Resources Technology Conference (URTEC)
... on the samples tested. Data are plotted using HRA rock type colors. Most HRA Green and Red classes follow a linear stress-strain behavior until failure...
2023
Deblurring migration images with point spread function filter
Cewen Liu, Nanxun Dai, Wei Wu, Xiaofeng Wu, Mingjie Guo, Haohuan Fu
International Meeting for Applied Geoscience and Energy (IMAGE)
... filters using the least-squares method in the spatial domain. Linear interpolation is performed using deblurring filters near the boundaries between...
2022
A method for surface wave suppression based on multimodal constraints neural networks
Yixuan Yan, Mengxiu Wang, Dong Cui, Chunming Wang, Sian Hou
International Meeting for Applied Geoscience and Energy (IMAGE)
... a seismic data preprocessing method, Seismic Data Activation Function (SDAF). Through data preprocessing, the smaller original amplitude values of the input...
2024
A New Approach to Shale Compaction and Stratigraphic Restoration, Beaufort-Mackenzie Basin and Mackenzie Corridor, Northern Canada (1)
D. R. ISSLER
AAPG Bulletin
... plots (Figures 7-11). Depending on the data distribution, porosity-depth curves were calculated by linear regression using the linear equation, phi...
1992
Crustal Structure of Texas Coastal Plain Region
Ira H. Cram, Jr.
AAPG Bulletin
...-thickness data obtained from the refraction survey. The regional Bouguer anomaly is about -25 mgal. By using Woollard's (1959) curve relating the depth...
1962
ABSTRACT: Impact of Shale Anisotropy on Pore Pressure Prediction Before Drilling Using Predict/Anaseis; #90017 (2003)
Claude Sejourne, James Bridges, Alan Huffman
Search and Discovery.com
... upon the estimation of interval velocity from seismic. Generally, pore pressure is computed as a function of overburden gradient, formation velocity...
2003
Abstract: Use of Seismic and EM Data for Exploration, Appraisal and Reservoir Characterization; #90171 (2013)
Anton Ziolkowski and Folke Engelmark
Search and Discovery.com
... confidence in its ability to find geological structure from seismic data, using depth migration and full waveform inversion. The algorithms are tested...
2013
VSP: Lessons from Numerical Simulation
M. Suprajitno, S. A. Greenhalgh
Indonesian Petroleum Association
... of the receiver using an increment of 10 m. The velocity model, which comprises a single embedded high speed layer is shown on the left of the diagram...
1985
Abstract: Velocity Updating for Converted-Wave Prestack Time Migration; #90211 (2015)
Xiaogui Miao
Search and Discovery.com
... in Vp estimation will be carried over to Vs. Instead, by using the C-wave velocity (Vc) and effective gamma (γeff) for converted-wave time migration...
2015
ABSTRACT: Geostatistical Shale Models for a Deltaic Reservoir Analog: From 3D GPR Data to 3D Flow Modeling; #90013 (2003)
HONGMEI LI, CHRISTOPHER D. WHITE
Search and Discovery.com
... on available data and a linear calibration function for Ish and GPR amplitudes is determined: I sh ¼ 0:0002ð#AI Þ þ 0:194: The gridpoints along each...
2003
Bed Configurations
J. C. Harms, J. B. Southard, D. R. Spearing , R. G. Walker
Special Publications of SEPM
... for a flow depth Figure 2-5. of ',20 cm, derived from depth-velocity sections drawn using flume data from several sources: Barton and Lin (1955...
1975
Reverse-time migration of mobile marine vibrator data
Khalid Almuteri, Paul Sava, Jeffrey Shragge
International Meeting for Applied Geoscience and Energy (IMAGE)
... to accurately image the subsurface. The source function is a linear sweep from 22 Hz to 41 Hz. Figures 1a-1c show RTM images generated using stationary...
2022
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
Physical properties of Cenozoic mudstones from the northern North Sea: Impact of clay mineralogy on compaction trends
Oyvind Marcussen, Brit I. Thyberg, Christer Peltonen, Jens Jahren, Knut Bjorlykke, Jan Inge Faleide
AAPG Bulletin
... between velocity, AI, and density as a function of burial depth for the 42 wells are shown in Figure 5 for all lithostratigraphical groups.Figure 5...
2009
Analysis of Electromagnetic Depth Sounding Responses Over a Layered Earth: Investigating Oil & Gas Seeps in the Petroleum Provinces
Shastri L. Nimmagadda, Andrew Ochan
Petroleum Exploration Society of Australia (PESA)
... investigations of electromagnetic depth sounding using central frequency sounding (CFS) system over a layered earth. Failure of conventional electrical...
2016
A New Approach to Pore Pressure Predictions: Generation, Expulsion, and Retention Trio—Case Histories from the Gulf of Mexico
Selim Simon Shaker
GCAGS Transactions
... function. Velocities must be processed for de-multiple, DMO (dip move-out) and pre-stack migration. Converting the time-velocity pairs to depth-velocity...
2015
GeoMind: An intelligent earth model building tool
Saleh Al Saleh, Ewenet Gashawbeza, Mustafa Marzooq, Hussam Banaja, Husain Al Shakhs, Jianwu Jiao
International Meeting for Applied Geoscience and Energy (IMAGE)
... of the model contains the primary wave velocity (Vp), secondary wave velocity (Vs) and density. 3. Simulating the seismic response of each GANNs model using...
2022
Can Resistivity be Predicted from Elastic Properties?
Maman Hermana, Luluan A. Lubis, Cow Weng Sum, Deva P Ghosh, Kazuki Ishikura
Indonesian Petroleum Association
..., L.Y., 1951, Seismic velocity as function of depth and geologic time, Geophysics, v. 16, p.192– 206. Equation (3) has been implemented on the seismic...
2017
An Integrated Approach to Pore Pressure Prediction in an Exploration Setting, Deepwater Sarawak Block F (Paper 42)
R. Courel, D. Goulding, P. Desegaulx, M. Bayly, P. Abolins, C. Sejourne, L. De Walque, G. Pouliquen, F. Dartois
Geological Society of Malaysia (GSM)
... but was unusually slow. The presence of this slow trend was confirmed by the 3D data, however below a certain depth the velocity trend was seen to deviate from...
2003
Abstract: Digital Expert for DAS Passive Seismic Monitoring: Integration of Image Processing and Geophysical Processing; #91204 (2023)
Takashi Mizuno, Joel Le Calvez, Nicholas Fundytus, and Pierre Bettinelli
Search and Discovery.com
... and the dotted silver line. The depth of the event can be inferred by the distribution of the unlabeled slope information using polynomial curve...
2023
Abstract: AVAZ Inversion for Anisotropy Parameters of a Fractured Medium; #90174 (2014)
Faranak Mahmoudian, Gary F. Margrave, and Joe Wong
Search and Discovery.com
... both for the velocity analysis and depth migration. Table 1: HTI anisotropy parameters for the reference system in Figure 1, A13 is density...
2014
Successful Strategies for Cost Reduction in Plug and Ball Seat Milling Operations
Don McClatchie, Jake Kardash, Lyndsey Thomas, Kevin, Lypkie
Unconventional Resources Technology Conference (URTEC)
... must be evaluated. Figure 3: Comparison of solids bed erosion rate using various fluid systems with identical annular velocity (Naik, 2015) 5 URTeC...
2015