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The AAPG/Datapages Combined Publications Database
Showing 706 Results. Searched 200,616 documents.
A Unified Model to Predict Flowing Pressure and Temperature Distributions in Horizontal Wellbores for Different Energized Fracturing Fluids
Zhengming Xu, Kan Wu, Xianzhi Song, Gensheng Li, Zhaopeng Zhu, Zhaoyu Pang
Unconventional Resources Technology Conference (URTEC)
... − pref ) − ρref α (T − Tref ) , β where the subscript ‘ref’ means the reference condition (𝑝ref = 0.101325 MPa, 𝑇ref = 20 ℃), 𝛽 is the isothermal...
2018
Regional Heat Flow Pattern and Lithospheric Geotherms in Northeastern British Columbia and Adjacent Northwest Territories, Canada
Jacek A. Majorowicz, Alan M. Jessop, Larry S. Lane
CSPG Bulletin
... is at the depth where brittle and ductile critical stress differences are equal (Ranalli, 2000): where β is a function of frictional parameters...
2005
Shale Gas Potential of the Lower Jurassic Gordondale Member, Northeastern British Columbia, Canada
Daniel J.K. Ross, R. Marc Bustin
CSPG Bulletin
... for Equilibrium Moisture of Coal at 96 to 97% Relative Humidity and 30°C, D1412-04, 5 p. Aplin, A.C., Yang, Y. and Hansen, S. 1995. Assessment of β, the compression...
2007
2D Petroleum Systems Modeling of Queen Charlotte Basin, Offshore British Columbia, Canada
Torge K. Schumann, Kristin M. M. Rohr, Michael J. Whiticar
CSPG Bulletin
... of the stretching factor (β) along the modeled section after Dehler et al. (1997). Figure 9. Heat flow history of grid cells from the base of the sediments...
2013
Chapter 11: Fractal Dimension and Seismotectonic Deformation Rates along an Inter-plate Setting: Seismic Regime along the Caribbean Plate Boundary Zone
Juan M. Salazar, Carlos A. Vargas
AAPG Special Volumes
... distribution: Power-law with exponent β ≡ ½: Tectonophysics, v. 490, p. 103–114. Kostrov, V. V., 1974, Seismic moment and energy of earthquakes and seismic...
2015
Molecular Density Segregation and Subtle Multiple Charging in a Cool Nonbiodegraded, Undersaturated Oil Reservoir
Khaled R. Arouri, Yunlai Yang, Emmanuel C. Uba, Donald H. Williams, Abid G. Bhullar
AAPG Special Volumes
... = 29,30-bisnorhopane/C30 17α,21β-hopane 2αme/30 = 2α-methylhopane gam/30 = gammacerane/C30 17α,21 β-hopane 28,30/30 = 28,30-bisnorhopane/C30...
2017
Potential for Enhanced Oil Recovery in Permian Wolfcamp and Elsewhere
Ozan Uzun, Hossein Kazemi, Stephen A. Sonnenberg, Luis E. Zerpa
Unconventional Resources Technology Conference (URTEC)
...) sinϕ = − −2 βz ds x β= (5) (6) In the above equations, σis IFT, R1 and R2 are the principal radii of curvature of the drop,∆pis the differential...
2024
Elastic Wave Propagation Mechanisms in High-Temperature Deep Hydrocarbon Reservoirs Exhibiting Three-Phase Fluids
Jidong Gao, Bin Yuan, Wei Zhang, Hongbin Zhang, Caili Dai, Baohua Wang, Yuyang Liu
Unconventional Resources Technology Conference (URTEC)
... kg/(m×s ×°K) kg/(m×s2×°K) coefficient β coefficient βf Consolidation Consolidation 10 50 parameter c1 parameter c2 2 Building on the BR model...
2025
Numerical Simulation of Inter-Well Fracturing Interference and Fault Reactivation in Layered Shale Based on Discrete Lattice Method
Zhuo Zhang, Jizhou Tang, Yu Fan, Wenya Jiang, Junlun Li, Jian Yang, Fengshou Zhang, Fei Liu, Jian Xu, Gang Hui, Shengnan Chen
Unconventional Resources Technology Conference (URTEC)
... al., 2016): q = b kr af 3 é p A - p B + rw g ( z A - z B )ù û 12v f ë (4) where, q refers to the fluid flow; β means the dimensionless calibrat...
2025
Precipitation and Growth Morphology of Calcium Carbonate Induced by Myxococcus Xanthus: Implications for Recognition of Bacterial Carbonates
Kaoutar Ben Chekroun, Carlos Rodriguez-Navarro, Maria Teresa Gonzalez-Munoz, Jose Maria Arias, Guiseppe Cultrone, Manuel Rodriguez-Gallego
Journal of Sedimentary Research (SEPM)
...-shape factor (~0.9), λ is the X-ray wavelength, β is the X-ray diffraction broadening (i.e., Bragg peak full width at half maximum: FWHM, in radians...
2004
Conceptual and Numerical Modeling of the BIG'95 Debris Flow, Western Mediterranean Sea
Galderic Lastras, Fabio Vittorio De Blasio, Miquel Canals, Anders Elverhoi
Journal of Sedimentary Research (SEPM)
... or accelerations because the mass of the block remains constant. Gravity and Coulomb frictional forces together give a total acceleration where β...
2005
Upper-Flow-Regime Mud Floodplains, Lower-Flow-Regime Sand Channels: Sediment Transport and Deposition in a Drylands Mud-Aggregate River
Gresley A. Wakelin-King, John A. Webb
Journal of Sedimentary Research (SEPM)
... channel was estimated and the β axes measured of the 10 largest clasts (excluding lag). Geomorphology, sedimentology, and stratigraphy were described...
2007
Hydrocarbon generation potential of Triassic mudstones in the Junggar Basin, northwest China
Ming Wu, Jian Cao, Xulong Wang, Yong Tang, Bin Wang, Baoli Xiang, Sufang Kang, and Wenfang Lan
AAPG Bulletin
... represent the two main oil sources in the basin. The Permian extracts are enriched in β-carotane, gammacerane, and regular steranes, and low abundances...
2014
Magnitude, mechanisms, and prediction of abnormal pore pressure using well data in the Krishna–Godavari Basin, east coast of India
Sumangal Dasgupta, Rima Chatterjee, and Sarada Prasad Mohanty
AAPG Bulletin
...:10.1007/s12040-013-0399-3. Aplin, A. C., and Y. Yang, 1995, Assessment of β, the compression coefficient of mudstones and its relationship with detailed lithology: Marine...
2016
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
..., as shown in equation 12:where λ (dimensionless) and β (μs/m) are the model parameters. Because dynamic rock mechanical parameters have poor accuracy...
2019
Source-rock reservoirs geochemistry of Devonian–Mississippian mudrocks in central Oklahoma
Ibrahim Atwah, Jim Puckette, Mauro Becker, and J. Michael Moldowan
AAPG Bulletin
... described in Al Atwah et al. (2019). For biomarkers, bitumen was then spiked with a β-cholane standard (Chiron) for quantitative biomarker analysis...
2020
Influence of tectonic exhumation on porosity of Wufeng–Longmaxi shale in the Fuling gas field of the eastern Sichuan Basin, China
Rui Liu, Fang Hao, Terry Engelder, Zhiguo Shu, Jizheng Yi, Shang Xu, and Changyu Teng
AAPG Bulletin
.../ARMA-2012-291. Aplin, A. C., Y. Yang, and S. Hansen, 1995, Assessment of β the compression coefficient of mudstones and its relationship...
2020
Experimental determination of porosity and methane sorption capacity of organic-rich shales as a function of effective stress: Implications for gas storage capacity
Garri Gaus, Reinhard Fink, Alexandra Amann-Hildenbrand, Bernhard M. Krooss, and Ralf Littke
AAPG Bulletin
... confining pressure (Pc) (Pa) and β (Pa−1) is an adjustable parameter describing the stress sensitivity of the Langmuir sorption capacity...
2021
The whole petroleum system with ordered coexistence of conventional and unconventional hydrocarbons: Case from the Junggar Basin, China
Yong Tang, Jian Cao, Wenjun He, Yin Liu, Zhijun Qin, and Liliang Huang
AAPG Bulletin
... and the presence of hydrothermal fluids, such as pristane/phytane <1, high gammacerane and β-carotane contents, C20 < C21 < C23 tricyclic terpanes, and high Y/Ho...
2024
Connections between Eocene Lakes Uinta and Gosiute with emphasis on the infilling stage of Lake Uinta in Piceance Basin
RONALD C. JOHNSON, JUSTIN E. BIRDWELL, MICHAEL E. BROWNFIELD, TRACEY J. MERCIER, PAULA L. HANSLEY
Rocky Mountain Association of Geologists
... and angular with rare, abraded overgrowths. A trace of β-quartz is present. Most potassium feldspar occurs as sanidine; untwinned orthoclase is present...
2019
Spatial and Temporal Variation of Fluvial Architecture In A Prograding Clastic Wedge of the Late Cretaceous Western Interior Basin (Kaiparowits Plateau), U.S.A.
Jared T. Gooley,, Cari L. Johnson, Luke Pettinga
Journal of Sedimentary Research (SEPM)
... of cases where channel-belt density can relate to avulsion frequency inversely (as predicted by LAB models), independently, or directly (e.g., beta factor (β...
2016
Quantifying Detection Limits and Uncertainty in X-ray Diffraction Mineralogical Assessments of Biogenic Carbonates
Karen L. Vyverberg, John M. Jaeger, Andrea Dutton
Journal of Sedimentary Research (SEPM)
... confidence band corresponds to the lowest analyte concentration which can a priori be recognized with β level (gray shading) confidence. The mean...
2018
Temporal and spatial changes in style of accretion at the bend of a sinuous turbidite slope channel (channel–levee Complex 5, Tachrift System of NE Morocco)
Mattia Marini, George Pantopoulos, Daniele Invernizzi, Fabrizio Felletti, Imad El Kati, Adam McArthur
Journal of Sedimentary Research (SEPM)
... Felletti et al. 2020) with location of sedimentary logs and correlation panels. The Greek letters α and β identify the faults discussed in the text. B...
2025
Geothermal gradient and heat flow maps of offshore Malaysia: Some updates and observations
Mazlan Madon, John Jong
Geological Society of Malaysia (GSM)
... a (β) factor of 2.3 (Madon & Watts, 1998). Where the crust is thinner beneath the basin centre, lithospheric mantle is shallower and thus causing...
2021
Western Caribbean intraplate deformation: Defining a continuous and active microplate boundary along the San Andres rift and Hess Escarpment fault zone, Colombian Caribbean Sea
Luis Carlos Carvajal-Arenas, and Paul Mann
AAPG Bulletin
... factor, or β factor), and strain rate (Allen and Allen, 2013). Figure 14. Sequential two-dimensional kinematic restorations from the Late Cretaceous...
2018