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 34,502 Results. Searched 200,599 documents.
Integrated Full Waveform Inversion and Dip Constrained Tomography for Complex Carbonate Imaging - Case Study from Indonesia
Yonghe Guo, Jun Wang, Pongga Wardaya, Riaz Alai, M Afiq B Mokhtar, Rizki Krishna Pratama, Haryono Haryanto
Indonesian Petroleum Association
.... As highlighted by the blue arrows in Figure 1, the shallow carbonate platforms have a much faster velocity than the surrounding sedimentary layers. The horizontal...
2018
Overpressure Mechanisms in Compressional Tectonic of Borneo Deepwater Fold-Thrust Belt
Geovani C. Kaeng, Sarah Sausan, Zulfikar Simatupang
Indonesian Petroleum Association
... of overpressure, narrow margins between PP and fracture pressure, PP gradients subparallel to lithostatic gradients, prominent effect of structural...
2016
Q-compensated least-squares reverse time migration by considering velocity and Q perturbations
Jinli Li, Yingming Qu, Chongpeng Huang, Zhenchun Li
International Meeting for Applied Geoscience and Energy (IMAGE)
... images of velocity and Q with high resolution, high SNR, balanced imaging amplitude, and few acquisition footprints. Introduction the gradient...
2022
Resolution limits of fluid overpressures from mineralogy, porosity, and sonic velocity variations in North Sea mudrocks
Christian Hermanrud, and Oddgeir Undertun
AAPG Bulletin
..., and Teige et al. (2007) could not determine if the weak correlation between pore pressure gradient and sonic velocity was caused by the influence...
2019
Variations in vertical stress in the Permian Basin region
Katie M. Smye, Peter H. Hennings, and Elizabeth A. Horne
AAPG Bulletin
... geomechanics and the potential for induced seismicity. Of the principal stress orientations (Sv , minimum horizontal stress [Shmin ], and maximum...
2021
Application of Seismography to Geological Problems
Eugene McDermott
AAPG Bulletin
... profiling, it is possible to determine the velocity of the refracting stratum. If the layer is not horizontal, it is still possible, by reversing...
1931
Study of Fracturing Fluid Imbibition Impact on Gas-Water Two Phase Flow in Shale Fracture-Matrix System
Guanglong Sheng, Wendong Wang, Hui Zhao, Zengmin Lun, Yufeng Xu, Qian Zhang, Wenfeng Yu, Di Chai, Xiaoli Li, Yi Lou
Unconventional Resources Technology Conference (URTEC)
... a high linear correlation between the fluid displacement velocity and pressure gradient in the fractured samples as the fracture is the main flow channel...
2020
Interpretative PSDM Workflow for Solving Complex Imagery Below Faults and Carbonates Reefs in South Mahakam, Kutai Basin: An Interpreters Point of View
Cepi Muhamad Adam, Nadir Abdoun, Bertrand Duquet, Florent Bertini, Yves Le Stunff
Indonesian Petroleum Association
... by compaction. Each layer is described by a specific gradient k and a velocity map V0(x,y) (Figure 3). The main advantage of the layer-cake a priori...
2009
Modified Residual Migration
Craig J. Beasley, Rolf Klotz
Southeast Asia Petroleum Exploration Society (SEAPEX)
... in the presence of lateral and vertical velocity variations. Velocity within each layer is vertically constant with a linear gradient in the lateral...
1992
Combining PSDM and Seismic Modeling to Reduce Uncertainties in Time Structural Interpretation
William Agudelo, José Fernando Gamboa, Saúl Guevara, Carlos Piedrahita, Luis Ernesto Rojas, Martín Morales, Héctor Alfonso
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... in other complex overburden areas. Introduction Time images for structures below velocity inversions are often distorted. This effect of overburden...
2009
Predicting the depth of viscous stress peaks in moving salt sheets: Conceptual framework and implications for drilling
Ruud Weijermars and Martin P. A. Jackson
AAPG Bulletin
... below). At each point in the flow, the orientation of the principal stresses can be inferred in our study on the basis of the velocity gradient...
2014
Concentration-Dependent Flow Stratification In Experimental High-Density Turbidity Currents and Their Relevance To Turbidite Facies Models
Matthieu J.B. Cartigny,, Joris T. Eggenhuisen, Ernst W.M. Hansen, George Postma
Journal of Sedimentary Research (SEPM)
...) associated concentration profile, and C) velocity profile (Modified from Sohn 1997). Thick, nearly horizontal stratification, of variable thickness...
2013
Role of Vortices in Surf Zone Prediction: Sedimentation and Wave Forces
Robert L. Miller
Special Publications of SEPM
... vgd where 45 same source m as velocity and d is distance from S W L to sloping bottom Abscissa is same as in Figure 9 Designation of horizontal...
1987
Abstract: Case Study- High Resolution Velocity Model Building to Improve Carbonate Reefs Image in Tz Area; #91204 (2023)
Hongjun Zhang, Yang Chen, Zhengzheng Zhou, Xiang Li, Hotma Yusuf, Haryono Haryanto, Farid Dasa Marianto
Search and Discovery.com
... is computed as a scaled representation of its gradient (Lailly, 1984; Tarantola A., 1984,1986,1988,2005). FWI updated velocity models are preferred in full...
2023
CFD Modeling of Low-Density Particle Transport into Perforations for Multistage Fracturing Applications of Horizontal Wells, #42203 (2018).
Vijaya Patnana, Travis Larsen
Search and Discovery.com
...CFD Modeling of Low-Density Particle Transport into Perforations for Multistage Fracturing Applications of Horizontal Wells, #42203 (2018). Vijaya...
2018
Star: Shallow Time Anomaly Replacement
Michael O. Marcoux, Lee Lu
Southeast Asia Petroleum Exploration Society (SEAPEX)
... by the thickness/ velocity ratio. Thus, the LVT acts as a thin lens would in optics and the effect on a wavefront is to cause a time delay depending...
1982
Multi-attributes and Seismic Interpretation of Offshore Exploratory Block in BahrainA Case Study, #41919 (2016).
Suresh Thampi, Aqeel Ahmed, Yahya Al-Ansari, Ali Shehab, Ahmed Fateh, Anindya Ghosh, Ghada Almoulani
Search and Discovery.com
...; it was confirmed by an oil gradient from reservoir pressure points. A quick post-drilling analysis of the seismic data showsthat the well M-1 was drilled...
2016
Effects of Biogenic Silica on Acoustic and Physical Properties of Clay-Rich Marine Sediments (1)
JANE S. TRIBBLE , FRED T. MACKENZIE , JOZSEF URMOS , DAVID K. O'BRIEN , and MURLI H. MANGHNANI
AAPG Bulletin
.... These layers have higher velocities than the surrounding clay-rich sediment. The velocity gradient of the remainder of the sediment column is not affected...
1992
Maturation of Sediments Near Horizontal and Inclined Salt Sheets
K. Carter, I. Lerche
GCAGS Transactions
... by a 1000 m thick horizontal salt sheet buried to a depth of 1000 m and moving at speed 100 m/Ma. Figures 7a-d shows the same geometry and velocity...
1990
Insights into Mobilization of Shale Oil Using Microemulsion
Khoa, Bui, Yucel Akkutlu, Andrei, Zelenev, Hasnain Saboowala, John R. Gillis, James A. Silas
Unconventional Resources Technology Conference (URTEC)
... of acceleration to the water molecules. The consequence of this is a constant pressure gradient. Hence, one would expect a liner velocity profile across the oil...
2015
Discussion of Article "The Hydraulic Shape of Sand Particles" by Louis I. Briggs, David S. Mcculloch and Frank Moser: DISCUSSIONS
Glen E. Stringham
Journal of Sedimentary Research (SEPM)
... shape and settling velocity: Ph.D. dissertation, State University, Iowa, 64 p. End_of_Record - Last_Page 272------- This article is a valuable...
1966
Abstract: Comparative Study on 2D Microseismic Source Location with Synthetic Seismograms Recorded by Borehole- and Surfacereceiver Arrays; #90224 (2015)
Anton Biryukov, Simon G.E. Harvey, and Giovanni Grasselli
Search and Discovery.com
... in [8]. A velocity gradient ranging from 3500 m/s at surface to approximately 4700 m/s at depth has been applied to the succession of limestone units...
2015
Physical Processes in the Ocean
R. H. Fleming, Roger Revelle
Special Publications of SEPM
... as the horizontal gradient at the surface. If we consider other variables such as the salinity or the horizontal current velocity we will find about the same...
1955
Potential Field Data Guided Seismic Forward Modelling of Basement Structures: A Case Study from Offshore Nile Delta Basin
Said Hanafy, Shastri L. Nimmagadda, Sharaf Eldin Mahmoud
Petroleum Exploration Society of Australia (PESA)
... this effect, the velocity is applied with 10% shallow basement case. The highest velocity value is obtained by applying the highest horizon velocity...
2016
Seismic Anisotropy Modeling from Well Log in Talang Akar Formation, South Sumatra, Indonesia; #41360 (2014)
Thariq Guntoro, Intan Andriani Putri1, and Dwa Desa Warnana
Search and Discovery.com
... are not as ideal as that. It has a very complex structure and waves do not propagate as ideally as isotropic modeling. It propagates with a velocity...
2014