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 17,475 Results. Searched 200,625 documents.
Using Data Analytics to Maximize Value Within the Denver Julesburg Basin
Kristina Repchuk, Aaron P. Reimchen, Dane Gregoris
Unconventional Resources Technology Conference (URTEC)
... digital wells logs, including TVD, hydrocarbon pore volume, isopach, geothermal gradient, clay volume and mud weight-derived pressure gradient, using...
2018
An Analysis of the Roles of Stress, Temperature, and pH in Chemical Compaction of Sandstones
Heather A. Sheldon, John Wheeler, Richard H. Worden, Michael J. Cheadle
Journal of Sedimentary Research (SEPM)
... contacts and transport of solute to the adjacent pore space by diffusion. The driving force for diffusion is a gradient in chemical potential, therefore...
2003
An Analysis of the Roles of Stress, Temperature, and pH in Chemical Compaction of Sandstones: REPLY
Heather A. Sheldon,, John Wheeler, Richard H. Worden, Michael J. Cheadle
Journal of Sedimentary Research (SEPM)
... of normal stress over grain surfaces to provide a driving force for chemical compaction. This results in a persistent gradient in chemical potential between...
2004
Porosity Reduction in Sandstone by Quartz Overgrowth: DISCUSSION
J. H. Fang, P. B. Visscher, A. M. J. Davis
AAPG Bulletin
...-balance or continuity equation in hydrology. Hydraulic gradient is simply related to pressure gradient (^DgrP/^Dgr^scrl) by EQUATION (3) End_Page 1515...
1988
Abstract: Trace Interpolation and Elevation Statics by Conjugate Gradients; #90172 (2014)
Marcus Wilson, Robert J. Ferguson
Search and Discovery.com
... of Calgary, Calgary, Alberta, Canada Summary We present a conjugate-gradient based inversion to correct for surface statics and irregular trace spacing...
2014
Visualizing AVAZ Parameter Estimates and Uncertainty, #41571 (2015).
Jon Downton, Dave Gray, Torre Zuk
Search and Discovery.com
.... The visualization technique allows the interpreter to view simultaneously the anisotropic gradient, HTI orientation, and uncertainty. The uncertainty...
2015
Seismic Geomorphology Application of Facies Models Analysis in Lobed-Channel System of Upper Miocene Huangliu Formation, Dongfang13-1/2 Block, Yinggehai Basin, China, #51335 (2016).
Haoran Liu
Search and Discovery.com
... gradient are relatively poorly understood. This study is focused on the application of various techniques in seismic geomorphology to the Yinggehai...
2016
The Relationship of Hydrocarbon Occurrences to Geothermal Gradients and Time-Temperature Indices in Mesozoic Formations of Southern Alberta
F.W. Jones, J.A. Majorowicz, A. Linville, K.G. Osadetz
CSPG Bulletin
..., at their mean, a higher geothermal gradient than those areas lacking gas accumulations. This results from the mass migration pattern...
1986
Variation of vertical stress in the McArthur and Beetaloo basins
Rasoul Ranjbarkarami, Mojtaba Rajabi, Parisa Tavoosiiraj
Australian Energy Producers Journal
... of the three principal stresses, is a critical parameter in geomechanical analysis of sedimentary basins and has implications in fracture gradient calculation...
2024
Fluid Mechanics
Jeffrey S. Hanor
Special Publications of SEPM
... is fluid density, g is the gravitational constant, and z is elevation. The symbol V is the gradient operator, which we will be defining shortly...
1988
Physical Properties
Jeffrey S. Hanor
Special Publications of SEPM
... as a result of a decrease in thermal gradient or subjected to decreasing temperature and overburden pressure as a result of erosional uplift or where...
1988
A Potential-Field Interpretation of the Structural Edge of the Cretaceous Hornbrook Basin in Northern California
M. C. Erskine Jr., J. A. Wolleben, D. L. Lawler
Pacific Section SEPM
... horizons suitable for thrust-belt structural analysis of the terrane boundary. Along the northern third of the gravity gradient, the "rim...
1984
Belle Isle Torsion-Balance Survey, St. Mary Parish, Louisiana
Donald C. Barton
AAPG Bulletin
... gradient profile, particularly if the probable error of observation at each station is moderately large and if, as at Belle Isle, the available gradient...
1931
Use of Hydraulic Head and Hydraulic Gradient to Characterize Geopressured Sediments and the Direction of Fluid Migration in the Louisiana Gulf Coast
Jeffrey S. Hanor , Janet E. Bailey
GCAGS Transactions
...Use of Hydraulic Head and Hydraulic Gradient to Characterize Geopressured Sediments and the Direction of Fluid Migration in the Louisiana Gulf Coast...
1983
Petrographic Thermal Maturity Assessment of Winnipegosis (Middle Devonian) and Bakken (Devonian-Mississippian) Formations, Southeastern Saskatchewan
Lavern D. Stasiuk
CSPG Bulletin
.... A reflectance-depth profile indicates that a low and a high paleogeothermal gradient probably affected Winnipegosis strata in the region of study. Peak...
1994
Effect Rule and Mechanism of Bedding Fractures on the Fluid Flow in Tight Reservoir with Extremely High Pressure
Yongqiang Tang, Maolei Cui, Pufu Xiao, Zengmin Lun, Rui Wang, Shuxia Zhao
Unconventional Resources Technology Conference (URTEC)
... flow part. The nonlinear flow starts from the zero-pressure gradient. Under the given overlay pressure, the permeability of fracture-matrix decreases...
2020
How Diagnostic Fracture Injection Tests (DFITs) Show Horizontal Plane Tensile and Shear Fractures in Various Stress Settings
Alan K. Nicholson, Robert C. Bachman, Robert V. Hawkes
Unconventional Resources Technology Conference (URTEC)
... result from horizontal bedding plane slip at pressures below the overburden stress gradient. This requires that the coefficient of friction...
2017
Migration of Hydrocarbons in Compacting Basins
L. C. Bonham
AAPG Special Volumes
... are sinking relative to sea level. Relative Positions of Isotherms During Compaction Where the geothermal gradient is constant throughout the sedimentary...
1980
Thermal evolution and maturation of lower Paleozoic source rocks in the Tarim Basin, northwest China
Nansheng Qiu, Jian Chang, Yinhui Zuo, Jiyang Wang, Huili Li
AAPG Bulletin
... gradient evolution. The eastern and central regions of the basin experienced a decreasing thermal gradient evolution from 37 to 39C/km during...
2012
Diving wave tomography: Velocity modelling using first arrival traveltime
Amatul Syafi Abdul Basit, Abdul Rahim Md Arshad, Arulini Permalu
Geological Society of Malaysia (GSM)
... gradient medium that isn’t always the best representation of Earth’s subsurface (Levin, 1996). As such, refraction theory governed by Snell’s Law...
2022
Abnormal Pressure Delineation in The East Java Basin and Its Implication for Hydrocarbon Exploration
Hesekiel Bernando N
Indonesian Petroleum Association
... curve, which is shifting to the overburden curve, with a gradient more inclining than the line gradient of overburden curve itself. This type...
2020
Basin architecture from high-resolution gravity gradient, magnetic, and seismic data, King Sound, Canning Basin, Western Australia
Peter Kovac, Sharon Lowe, Tony Rudge, Carlos Cevallos, Jurriaan Feijth, Lynsey Brett
AAPG Bulletin
...Basin architecture from high-resolution gravity gradient, magnetic, and seismic data, King Sound, Canning Basin, Western Australia Peter Kovac...
2013
Relation of Depth to Hydrocarbon Distribution in Bunyu Island, NE Kalimantan
Luki Samuel
Indonesian Petroleum Association
... and selected development wells has been carried out in Bunyu Island, off the northeast coast of Kalimantan. The geothermal gradient averages 4.28...
1980
Aspects of Vertical Multiphase Flow Determination and Calculation Procedure in South Palembang District Oil Wells
Okti Barmi, M. Assegaf
Indonesian Petroleum Association
... be directly obtained from the proper use of vertical flow calculations. A simple and time saving procedure is presented for obtaining flowing gradient...
1983
Uncertainty quantification for full-waveform inversion with a mini-batch gradient-based sampling method
Zeyu Zhao, Mrinal K. Sen
International Meeting for Applied Geoscience and Energy (IMAGE)
...Uncertainty quantification for full-waveform inversion with a mini-batch gradient-based sampling method Zeyu Zhao, Mrinal K. Sen Uncertainty quanti...
2022