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The AAPG/Datapages Combined Publications Database
Showing 706 Results. Searched 200,693 documents.
Recovery rates of fracturing fluids and provenance of produced water from hydraulic fracturing of Silurian Qusaiba hot shale, northern Saudi Arabia, with implications on fracture network
Peter Birkle
AAPG Bulletin
... geothermometer (Fournier, 1981), whereby the selected β value depends on the reservoir temperature (equation 3). The β value is 1/3 for waters...
2016
THE PRINCIPLES OF WRENCH-FAULT TECTONICS OF MOODY AND HILL AS APPLIED TO NORTHERN SOUTH AMERICA
H. ALBERDING, H.P. LAUBSCHER, G.A. YOUNG
Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)
... and β is smaller than 45°. Theoretically, the authors base their argument largely on “Inglis' diagram” mentioned in the above quotation. More...
1958
SOME ASPECTS OF THE TECTONICS OF THE MARACAIBO BLOCK, VENEZUELA
R. G. Bertagne
Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)
... wrench; in this case β = 35°. The second order drag folds of the secondary system to the Oca fault (Falcón Hills) form with that fault an angle γ = 20...
1963
Predicting Autosuspension in Steady Turbidity Flow: Ignition Points and Their Relation to Richardson Numbers
Henry M. Pantin, Mark C. Franklin
Journal of Sedimentary Research (SEPM)
...), and given the value 0.1. β is taken as constant, related to ε0 by the expression ε0 = βK3/2/h (see List of Symbols), and has a typical value of 0.5. Among...
2009
Geochemical Characteristics of Lacustrine Source Rocks: A Combined Palynological/Molecular Study of a Tertiary Sequence from Offshore China
A. L. Mann, N. S. Goodwin, S. Lowe
Indonesian Petroleum Association
... ratios are 2:1:4). This biozone is distinct from the others in two further respects; all the samples analysed from it contain variable amounts of β...
1987
Mechanics Analysis of Interaction Between Hydraulic and Natural Fractures in Shale Reservoirs
Kan Wu, Jon E Olson
Unconventional Resources Technology Conference (URTEC)
... and σnβ are the shear and normal stresses acting on the interface with angle β relative to the x-axis which can be calculated by projecting the near-tip...
2014
The Effect of Mineral Composition on Shale Oil Recovery
Andrew Fakhry, Todd Hoffman
Unconventional Resources Technology Conference (URTEC)
... quartz is colorless and ranked as 7th hardest mineral on URTeC 2902921 8 Mohs scale. The two forms of quartz exist are α-quartz and β-quart. α-quartz...
2018
Analytical Approach for Injectivity Profiling Through Warm-Back Analysis in Multilayer Reservoirs
Refaat Hashish, Mehdi Zeidouni
Unconventional Resources Technology Conference (URTEC)
...Eq. (10). 5 URTeC 61 𝑇𝐷 = 1 𝑟2 𝐷 Γ (𝛽, ) Γ(𝛽) 4𝑡 𝐷 (10) 𝑟2 where Γ (𝛽, 4𝑡𝐷 ) is the incomplete Gamma function of β from 𝐷 𝑟2 𝐷...
2019
A fractal model for hydrocarbon resource assessment with an application to the natural gas play of volcanic reservoirs in Songliao Basin, China
Caineng Zou, Qiulin Guo, Jinghong Wang, Hongbing Xie
CSPG Bulletin
... function can be written as a function of frequency (Turcotte, 1997). where: f is frequency; S is the density of power spectrum; β is power factor, which...
2012
Analysis of Completion Design Impact on Cluster Efficiency and Pressure-Based Well Communication in HFTS-2 Delaware Basin
Andrea Vissotski, Amit Singh, Peggy Rijken, Richard Reverol
Unconventional Resources Technology Conference (URTEC)
... in the test site as shown in Figure 11. The upper gauge in the Third Bone Spring formation (BDSG) recorded the lowest pressure, followed by the α and β...
2021
Chapter 10: Rock Physics Relationships between Elastic and Reservoir Properties in the Haynesville Shale
Kyle T. Spikes, Meijuan Jiang
AAPG Special Volumes
... * ) β * j = 0 , (3) ∑ j = 1 N f j ( K j − μ S C * ) ζ * j = 0. Each j denotes a phase, either a material or pore...
2013
Does Liquid Slip Flow Occur in Unconventional Reservoir Rocks? A Laboratory Study of Liquid Permeability
Sheng Peng
Unconventional Resources Technology Conference (URTEC)
..., i.e., / 𝐿) ∝ %# . Define a slippage factor, bs, and '&" 0 " = %# (5) β The slippage factor, bs, has a unit of (psi) . Then Eq. 4 becomes: 0" = 1...
2023
Interrelation between surface and basement heat flow in sedimentary basins
Alban Souche, Daniel Walter Schmid, and Lars Rüpke
AAPG Bulletin
... a sketch of Airy isostasy for a lithospheric column with and without a sedimentary basin. In the latter case, the crust was thinned by a factor β (so...
2017
Chemostatistic allocation of shale oil production using acidic heterocompounds
Yuanjia Han, Brian Horsfield, Nicolaj Mahlstedt, and Mareike Noah
AAPG Bulletin
... contribution for a given bitumen β [ x ] (x = 1, 2, …, b) is the sum of contributions from all detected compounds βy [ x ] (y = 1, 2, …, n): (Cy...
2021
Pore structure of sediments from Green Canyon 955 determined by mercury intrusion
Hugh Daigle, Yi Fang, Stephen C. Phillips, and Peter B. Flemings
AAPG Bulletin
..., rmin and rmax are the smallest and largest pores in the sample, and β is the ratio of pore volume to the sum of pore and solid volume. When r = rmax, V...
2022
Deep bed filtration and formation damage by particles with distributed properties
Nastaran Khazali, Gabriel Malgaresi, Yuri Osipov, Ludmila Kuzmina, Pavel Bedrikovetsky
Australian Energy Producers Journal
... is defined as the probability of particle capture per unit length of its trajectory; p is the pressure; k0 is the initial permeability; β is the formation...
2024
Sustained Alluvial Aggradation and Autogenic Detachment of the Alluvial River from the Shoreline in Response to Steady Fall of Relative Sea Level
Andrew L. Petter, Tetsuji Muto
Journal of Sedimentary Research (SEPM)
... foreset (gradient β), the hinterland slope (gradient γ), and the basal slope of progradation (gradient φ), where φ < α < γ < β (Fig. 2). Consider (1...
2008
Revealing the discontinuities by 3D prestack diffraction separation and imaging
Chuangjian Li, Suping Peng, Xiaoqin Cui, Peng Lin
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Method and Theory The NMO velocity is related to the observed direction, which can be regarded as a function with respect to the observed direction β...
2022
Elastic reverse-time migration without wavefield decomposition
Daiguang Li, Shengchang Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
... Where u is the particle displacement; f is the source term; the double dot above u denotes the second-order time derivative; ρ is the density;α and β...
2022
The Modification of Sedimentary Thermal Maturity by Igneous Sills
X. Wang, I. Lerche, C. Walters
Rocky Mountain Section (SEPM)
... of 1.4 HFU, is depicted by the MSR versus β plot of Figure 14 which indicates a rather well-determined positive value for β, indicative of higher paleoheat...
1990
Influence of Depositional Environment and Early Diagenesis on Molecular Maturity Parameters of Coals: An Example from the Taranaki Basin
H. Volk, S. C. George, R. Sykes
Petroleum Exploration Society of Australia (PESA)
... plant material with sea water during early diagenesis increases the transformation of three-functionalised precursors such as β-amyrin into oleanane...
2008
Geology, Geochemistry, and Structure of Low-Pressure Sheet Granites, Wichita Mountains, Oklahoma
M. Charles Gilbert, John P. Hogan, James D. Myers
Dallas Geological Society
... displays several distinct morphologies and can occur as euhedral to subhedral β-quartz phenocrysts, subhedral skeletal quartz phenocrysts, as anhedral...
1990
Dilatancy and the Mean Normal Stress: Unconventional Concepts Needed for Leak Assessment of Tubular Connections
Gang Tao, Malcolm A. Goodman
Unconventional Resources Technology Conference (URTEC)
... pressure effect through linear dependence on P has the form: (4) where α and β are connection constants. The negative sign is used because compression...
2021
Geological Features of the Marysvale Uranium Area, Utah
Paul F. Kerr
Utah Geological Association
... (meta-torbernite), uranophane, schroekingerite, tyuyanunite, β-uranotile and phosphuranylite. Associated vein minerals, in addition to products...
1963
Mass-Balance Effects in Depositional Systems
Chris Paola, John M. Martin
Journal of Sedimentary Research (SEPM)
... define a dimensionless bypass ratio β as where L is the basin length, r is the rate of deposition and qs is the unit sediment flux, both...
2012