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The AAPG/Datapages Combined Publications Database
Showing 10,160 Results. Searched 200,691 documents.
Large Sediment Accumulations and Major Subsidence Offshore; Rapid Uplift on Land: Consequences of Extension of Gorontalo Bay and Northern Sulawesi
Juliane Hennig, Eldert Advokaat, Alfend Rudyawan, Robert Hall
Indonesian Petroleum Association
... indicates a change in the cooling rate at lower temperatures (<180 °C) interpreted to reflect uplift and erosion. Inverse modelling of the cooling path...
2014
Memory-efficient frequency-domain least-squares RTM using low-rank Greens functions via randomized SVD
Daniel E. Revelo, Reynam C. Pestana, Diego F. Barrera, Rodrigo S. Santos
International Meeting for Applied Geoscience and Energy (IMAGE)
... aspect affects the seismic migration image: because the adjoint operator cannot accurately approximate the inverse operator (Claerbout, 1992...
2024
Stratal Elements of Sand Body Geometry in the Tanjung Formation - Southern Barito Basin, Kalimantan
Emanuelta Naibaho, Andreas Mayr, Anggi Yusriani
Indonesian Petroleum Association
...) intertidal deposit. The fluvial channel to swampy marsh deposit comprised of coarse grain to pebbly sandstone which are associate with the inverse graded...
2019
On Factors Controlling Shale Resistivity Anomalies
Andrey V. Kazak, Boris N. Enikeev
Unconventional Resources Technology Conference (URTEC)
... and numerical solution of inverse problems. The approach relies on the ideas of modeling. It differs from modern machine-learning methods such as neural...
2020
Sedimentologic and Physical Oceanographic Evidence of a Shelf Edge Counter Current Off Guinea Bissau, Guinea and Sierra Leone
David W. McGrail
Journal of Sedimentary Research (SEPM)
... number that motions dominated by viscous effects are limited to those characterized by very small length scales. The inverse proportionality...
1977
A Temporal and Spatial Study of Mudflat Erosion and Deposition
Franz E. Anderson, Luther Black, Les E. Watling, William Mook, Lawrence M. Mayer
Journal of Sedimentary Research (SEPM)
... to the head. The two most eastern arms of the cove were not used for sediment volume calculation because the traverses did not enter into those areas...
1981
Pore-throat Morphology in the Upper Jurassic Smackover Formation of Alabama
David C. Kopaska-Merkel
Journal of Sedimentary Research (SEPM)
... through openings of a given size. Also, because of the inverse relationship of opening size to pressure, the narrowest constrictions in the pore...
1994
Triangle Zone and Displacement Transfer Structures in the Eastern Front Ranges, Southern Canadian Rocky Mountains (1)
D. A. SANDERSON and D. A. SPRATT
AAPG Bulletin
..., J. R., 1979, The use of balanced cross-sections in the calculation of orogenic contraction: a review: Journal of the Geological Society of London, v...
1992
Abstract: Enhanced Surface Seismic Data Processing Using Simultaneous Acquired DAS-VSP Data; #91204 (2023)
Gang Yu, Jinliang Xiong, Junjun Wu, Yuanzhong Chen, Yingshui Zhao
Search and Discovery.com
... arrival on the downgoing wave, and can be used for anisotropic velocity calculation; （3） The DAS-VSP data from borehole B-01 have background noise...
2023
Thermodynamic Behavior of Liquid-Supercritical CO2 Fracturing in Shale
Xiaojiang Li, Gensheng Li, Wei Yu, Haizhu Wang, Kamy Sepehrnoori, Zhiming Chen, He Sun, Shikun Zhang
Unconventional Resources Technology Conference (URTEC)
... on the stress-strain relation to investigate the thermal effect of CO2 fracturing. Secondly, based on CO2 density calculation, we propose an iteration...
2017
Increasing The Resolution of Seismic Imaging With Spectral Blueing, Spectral Decomposition RGB And HSV Blending to Delineate The Fluvial Facies on Fluvio Deltaic Environment
Aji Darma Maulana, Nine Safira, Ongki Ari Prayoga, Egie Wijaksono, Alit Ascaria
Indonesian Petroleum Association
... estimation of the reservoir are more difficult to be obtained accurately. Thus, it will impact the reserves calculation which is far from...
2022
Hydrocarbon-Expulsion Model and Its Application to Niigata Area, Japan
Kazuo Nakayama
AAPG Bulletin
..., using separate phases as a dominant mode during expulsion. Inverse modeling is not applicable to the kind of open system problem where the exact amount...
1987
Modeling Oil Generation with Time-Temperature Index Graphs Based on the Arrhenius Equation (1)
JOHN M. HUNT , M. D. LEWAN , and R. J-C. HENNET
AAPG Bulletin
... determined graphically with these type II kerogen standards in two basin models were compared with a computer calculation using 2000 increments...
1991
AAPG Memoir 76, Chapter 18: Velocity Estimation for Pore-Pressure Prediction
David W. Bell
AAPG Special Volumes
...- velocity calculation is very sensitive to small time errors where the time interval itself is very small. Figure 28B shows the raw Dix interval...
2001
About Taxes: Part 2. Economics and Risk Assessment
Robert S. Thompson
AAPG Special Volumes
..., leasehold costs are capitalized, and the tax free return of that expenditure are recovered through the allowable depletion calculation. The depletion...
1992
Comparison of Petrophysical Characteristics of a Shaly Sand Reservoir Using Shale Volume and Double Layer Models
Fachmy Muhammad Irhamsyah, Andreas Franzona Pangaribuan, Sigit Dermawan, Ismail Halim, Ildrem Syafri, Nanda Natasia, Ika Merdekawati, Adhilaksana, Bagus Wanmasri
Indonesian Petroleum Association
... calculation. The occurrence of shale in reservoir rocks can result in erroneous values of water saturation and porosity as calculated from well logs, while...
2017
Load Shedding Improvement Study - Handil Field
Nana Setiawan, Sarmedi Sia, Hadyan-Nur Buwana
Indonesian Petroleum Association
... to strengthen the study and design of automatic load shedding logic, load calculation and online observation will be carried out. In overall, the new...
2019
Stratigraphic Velocity Interpretation: National Petroleum Reserve--Alaska: Chapter 12
E. W. Peikert
AAPG Special Volumes
... also be used for migration, and time-depth conversion, as well as for determinat on of the low frequency component for inverse model studies. Well data...
1985
Phylogenetic community assembly over time in Eurasian Plio-Pleistocene mammals
Pasquale Raia
PALAIOS
... (Theodor, 2004; Boisserie et al., 2005). This huge difference in branch lengths may severely affect the calculation of the phylogenetic community...
2010
Geological sequestration of carbon dioxide in the Cambrian Mount Simon Sandstone: Regional storage capacity, site characterization, and large-scale injection feasibility, Michigan Basin
David A. Barnes, Diana H. Bacon, Stephen R. Kelley
Environmental Geosciences (DEG)
... Media, v. 7, p. 114, doi:10.1007/BF00617314.Land, C. S., 1968, Calculation of imbibition relative permeability for two and three phase flow from rock...
2009
Measuring the Dispersion of Ostracod and Foraminifer Extinction Events in the Subsurface Kimmeridge Clay and Portland Beds, Upper Jurassic, United Kingdom
David H. Melnyk, John Athersuch, Nigel Ainsworth, Paul D. Brition
Special Publications of SEPM
... bandpass filtering in the time or depth domain by the multiple application of moving av filters Melnyk and others 1994 Figure 3 illustrates the erage...
1995
Flow Simulation of Complex Fracture Systems With Unstructured Grids Using the Fast Marching Method
Changdong Yang, Xu Xue, Michael J. King, Akhil Datta-Gupta
Unconventional Resources Technology Conference (URTEC)
... near the fractures, provides more accurate calculation of the travel time (i.e. diffusive time of flight, DToF) and the transient drainage volume...
2017
Mathematical model for calculating the horizontal principal stress of a faulted monoclinal structure in southwest Qaidam Basin, China
Xiangyu Fan, Qiangui Zhang, Meiheng Duan, Yang Yang, Qiang Duan, Xiaohong Chen, and Da Lv
AAPG Bulletin
... Engineering, v. 113, no. 1, p. 72–80, doi:10.1016/j.petrol.2013.11.016. Fan, X., H. Kang, and M. Gong, 2012, Fine calculation method for in-situ...
2019
Optimizing MFHW Completion and Fracturing in Shale Formations Utilizing High Frequency ESP Real Time Data
Lawrence Camilleri, Dennis McEwen, Alexey Rusakov, Dave Weishoff, Russ Akers, Josh Lachner, Troy Kisner
Unconventional Resources Technology Conference (URTEC)
... method for visualizing when the well was in bilinear, linear and boundary dominated flow regimes. This real time data and workflow also enabled calculation...
2020
Predicting Microseismicity from the Geomechanical Modeling of Multiple Hydraulic Fractures Interacting with Natural Fractures - Application to the Marcellus and Eagle Ford
Yamina E. Aimene, John A. Nairn, Adel Boudjema
Unconventional Resources Technology Conference (URTEC)
...) in a mechanistic geomechanical model to predict microseismicity (Aimene and Nairn, 2014) from the approaches that use microseismic as calibration data in an inverse...
2014