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The AAPG/Datapages Combined Publications Database
Showing 20,640 Results. Searched 200,626 documents.
An equation for deriving spatial variations in carbonate production rates from sediment deposition rates and dilution: Application to Santa Maria Island, Azores
Neil C. Mitchell, Rui Quartau, Sandra Moreira, Christoph Beier, Zhongwei Zhao, Sérgio Ávila, Elsa-Marie Portanyi, Aurora Rodrigues
Journal of Sedimentary Research (SEPM)
... goes flat at 2.53 km distance (Fig. 12B), as a result of applying Equation 3 and as A(z) of Wisshak et al. (2015) peaks at 60 m depth (Fig. 1), while...
2022
Statistical Methods of Predicting Source Rock Organic Richness From Open-Hole Logs, Niobrara Formation, Denver Basin, CO
Rana S. El Ghonimy, Steve Sonnenberg
Unconventional Resources Technology Conference (URTEC)
... between pyrite and TOC in the Denver basin is required to account for pyrite in the Schmoker equation. Even though there is no linear trend found between...
2015
Towards understanding the impact of the evanescent elastodynamic mode coupling in Marchenko equation-based demultiple methods
Marcin Dukalski, Christian Reinicke, Kees Wapenaar
International Meeting for Applied Geoscience and Energy (IMAGE)
... of the ray-parameter p and inverting the extrapolation operator wj . Naturally P[P[X]] = X holds. Path reversal introduced in equation 13...
2022
2D Seismic Modeling of CO2 Fluid Replacement of the Redwater Leduc Reef for CO2 Storage Project, Alberta, #20101 (2011)
Taher M. Sodagar, Don Lawton,
Search and Discovery.com
... and depth-converted seismic data from the interpretation of existing 2D seismic lines in the area. Ray tracing and finite difference synthetic seismic...
2011
Wellbore Placement in the Middle Bakken Formation Using an Azimuthal Gamma-Ray Measurement
Susana Gutierrez Carrilero, Tim Parker, David Hinz, Eric Shearer, Dan Carson
Unconventional Resources Technology Conference (URTEC)
...) and real-time image (second track from top) acquired from the azimuthal gamma-ray tool across a representative depth interval of the well. The memory...
2016
PSDM Enhances Reef Interpretation in Jatiluhur Block, West Java
Jopie I. Adhidjaja, Andrew J. Davidoff, Ika Ratna Novianti
Indonesian Petroleum Association
... energy, minimum travel time, and shortest ray path; however, maximum energy generally provides the best results. Depth Focusing The velocity model...
2002
Compaction Law for Cretaceous Sandstones of Alaska's North Slope
Richard Smosna
Journal of Sedimentary Research (SEPM)
... suggests the following linear equation: GF = 90 + 0.23P - 0.72M + 0.0018d. Simple grain rearrangement operates to a depth of 550-800 m and accounts...
1989
Abstract: Basement Structure under the Central Eromanga Basin from Seismic Refraction Studies
J. Lock
Petroleum Exploration Society of Australia (PESA)
... structure with depth. No strong primary reflection branches are observed at short distances (less than 20 km) therefore the velocity of the basin sequence...
1982
The Influence of Disaggregation Methods on X-ray Diffraction of Clay Minerals
Scott L. Huang
Journal of Sedimentary Research (SEPM)
... diagrams showing a linear relationship between the relative x-ray peak intensity and disaggregation time are presented to allow selection of the most ap...
1989
ABSTRACT: Deep Crustal Structure of Northwestern Gulf of Mexico, by Yosio Nakamura, Dale S. Sawyer, F. Jeanne Shaub, Kevin MacKenzie, and Jurgen Oberst; #91036 (2010)
Search and Discovery.com
2010
Critical Analysis of Stack Seismic Systems: DISCUSSION
Richard H. Hopkins
AAPG Bulletin
... of the ray path from a theoretical straight line can be serious at shallow depths with long spreads, but becomes inconsequential as depth increases...
1967
Sonic Properties as a Signature of Overpressure in the Marcellus Gas Shale of the Appalachian Basin
Search and Discovery.com
N/A
Estimation of Migration Velocity by Forward Modelling of Old Seismic Stacks
Search and Discovery.com
N/A
Rapid Mud Accumulation on the Central Texas Shelf Linked to Climate Change and Sea-Level Rise
Robert W.R. Weight, John B. Anderson, Rodrigo Fernandez
Journal of Sedimentary Research (SEPM)
... to interpret key surfaces. A simple velocity model was derived using the depth from four cores and time from the seismic data where a distinct...
2011
Silica Diagenesis, Porosity Evolution, and Mechanical Behavior In Siliceous Mudstones, Mowry Shale (Cretaceous), Rocky Mountains, U.S.A.
Kitty L. Milliken, Terrilyn Olson
Journal of Sedimentary Research (SEPM)
... sandstones: Petroleum Geoscience, v. 10, p. 215– 226. Storvoll, V., Bjørlykke, K., and Mondol, N.H., 2005, Velocity-depth trends in Mesozoic...
2017
Well Log and Seismic Character of Tertiary Terumbu Carbonate, South China Sea, Indonesia
J. Andrew May , Daryl R. Eyles
AAPG Bulletin
... limestone that causes a prominent seismic reflector. Porosity in the platform is controlled by depth of burial, sea level fluctuations...
1985
Application of Zero Offset 2D CRS-Stack Method for Low Fold Data: Synthetic and Real Data Examples
R. Sule, A. Hendriyana, P. D. Anggraini, Fatkhan, Alfian, Sardjito, Waluyo, Adriansyah
Indonesian Petroleum Association
... velocity model in depth domain. data. This is optimization problem, and one possible approach to determine those attributes is test all attributes...
2009
A Comparison of Prestack Depth and Prestack Time Imaging of the Paktoa Complex, Canadian Beaufort MacKenzie Basin
G. R. Elsley, H. Tieman
AAPG Special Volumes
... processing differs from time-migration processing, mainly in its ability to consider lateral changes in velocity. This ability allows processors to ray...
2010
Shallow Velocity Model Building Considerations for Prestack Depth Migration in Unconventionals
Mike Perz, Josef Heim, Candace Bruins
Unconventional Resources Technology Conference (URTEC)
...Shallow Velocity Model Building Considerations for Prestack Depth Migration in Unconventionals Mike Perz, Josef Heim, Candace Bruins URTeC: 399...
2019
Depth Imaging Coil Data: Multi Azimuthal Tomographic Earth Model Building and Imaging of Tulip (Paper A15)
S. Chen, M. Buia, L. Livraghi, M. Bakhrudin, M. Tham, M. Bayly, S. Ng, O. Zdraveva
Geological Society of Malaysia (GSM)
... moveout (RMO) analysis (Woodward et al. 2008). This paper will discuss the multi azimuthal tomography velocity model building workflow and depth imaging...
2012
Discrete Fracture Network Generation Using Microseismic Data from a Single Monitoring Well
Xin Yu, Jim Rutledge, Scott Leaney, Chris Chapman
Unconventional Resources Technology Conference (URTEC)
...t is estimated by projecting data back from the observation at the receiver. The subscript of ܷ indicates the phase of the ray as P, Sh and Sv. Equation 3 de...
2016
Description of Geometries in Fault Shadow Pitfall as Result of Geological and Geophysical Properties, Martinez, Nhora M.; Agudelo, William M, #90100 (2009)
Search and Discovery.com
2009
Influence of Elastoplastic Embedment on CSG Production Enhancement Using Graded Particle Injection
Zhenjiang You, Duo Wang, Christopher Leonardi, Raymond Johnson Jr, Pavel Bedrikovetsky
Australian Petroleum Production & Exploration Association (APPEA) Journal
... permeability and production enhancement using GPI, as compared with linear elastic deformation applied in traditional models. The developed model is applicable...
2019
ABSTRACT: Time-to-Depth Conversion of Nash Draw "L" Seismic Horizon Using Seismic Attributes and Neural Networks, by D. M. Hart, R. S. Balch, W. W. Weiss, and S. Wo; #90915 (2000)
Search and Discovery.com
2000
Abstract: Approximation-Free AVO Attributes; #90211 (2015)
Jinfeng Ma and Igor Morozov
Search and Discovery.com
..., such as the various forms of approximate Zoeppritz equations, assumprtions of a constant background velocity ratio, VP/VS=2, or of a heuristic functional...
2015