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The AAPG/Datapages Combined Publications Database
Showing 706 Results. Searched 200,756 documents.
Gas Generation at High Maturities (> Ro = 2%) in Gas Shales, #40873 (2012)
Nicolaj Mahlstedt, Brian Horsfield
Search and Discovery.com
... conditions. During natural maturation, chain shortening reactions via β-scission related to hydrocarbon generation might lead to a concomitant enrichment...
2012
Parson's Model Modification to Describe the Aperture/Closure Behavior of Naturally Fractured Systems; #41932 (2016)
E. A. Lopez, A. Naranjo, J. M. Mejia
Search and Discovery.com
... stress obtained by Mohr-Coulomb criteria, i.e. (16) Where β is the angle that gives the state stress in the Mohr’s circle and φc shall take values...
2016
Fluid-Rock Interaction and Hydrocarbon Migration: Quantifying Wettability-Affected Advection and Diffusion Processed in Various Reservoir Rocks; #42437 (2019)
Qinhong Hu
Search and Discovery.com
... correlation h e length 1 h β and υ: percolation exponents — 0.41 and 0.88 for 3-D ~ft3 5 Pore Structure, Wettability...
2019
Fracture-Matrix Interaction, Fluid Flow and Chemical Movement in Shale; #51564 (2019)
Qinhong "Max" Hu
Search and Discovery.com
... / ) h f (h ) = fe 1 h β and υ：percolation exponents — 0.41 and 0.88 for 3-D • Larger proportion of closed pores for larger sample...
2019
Marine Geological and Geophysical Studies of the Florida - Blake Plateau - Bahamas Area
Robert E. Sheridan, William L. Osburn
CSPG Special Publications
.... Windisch, C. L., R. J. Leyden, J. L. Worzel, T. Saito, and J. I. Ewing, 1968: Investigation of Horizon β: Science, v. 162, p. 1473-1479. Winston, G. O...
1975
Well Log Data Conditioning Using a Rock Physics Modeling Approach: Examples From the Banyu Urip Field, Cepu KKS, East Java Basin
Shiyu Xu, Soman Chacko
Indonesian Petroleum Association
... effective overburden stress σ 0 , and β is a constant. φInit and β can be estimated from stress-dependent P- and S-wave velocities measured...
2008
Development of A Semi-Analytical Model for Simulation of Gas Production in Shale Gas Reservoirs
Wei Yu, Kamy Sepehrnoori
Unconventional Resources Technology Conference (URTEC)
..., qj1 is gas flow rate inside the fracture at one side, β is the non-Darcy Forchheimer coefficient. Figure 3. Gas flow along the fracture (modified...
2014
Inversion History of the West Natuna Basin: Examples from the Cumi-Cumi PSC
D. C. Ginger, W. O. Ardjakusumah, R. J. Hedley, J. Pothecary
Indonesian Petroleum Association
... half graben have β extension factors, of undeformed basement, of 1.31 and 1.28, for seismic lines L922-322 and L922-310 respectively, in the Anambas...
1993
Flow Interference Between Frac Clusters (Part 2): Field Example From the Midland Basin (Wolfcamp Formation, Spraberry Trend Field) With Implications for Hydraulic Fracture Design
Ruud Weijermars, Arnaud van Harmelen, Lihua Zuo
Unconventional Resources Technology Conference (URTEC)
... of five segments with angle β = [210, 330, 90, 150, 30]°. Each segment has length L=30.48 m (100 ft) and strength q=1.84 x10-4 m3/s (100 bbl/day...
2017
A Fracture-Based Approach for Modeling Production in Stress-Sensitive Coals, Surat Basin, Australia
Seth Busetti, Sameer Ganpule, Julio Sabogal Polania, Pedro Paris
Unconventional Resources Technology Conference (URTEC)
... exponent (cube law, n = 3) are shown in Fig 5c-5d. The Langmuir parameters β and ε are linked and most strongly affect permeability recovery, a unique...
2017
Trade-offs and Implications of Two-stage Versus One-stage Unconventional Oil and Gas Exploration and Production Investment Strategies: A Case Study of the Barnett Play
Wonjae Jang, Svetlana Ikonnikova
Unconventional Resources Technology Conference (URTEC)
...this investigation. The parameter α serves as a scaling factor, either increasing or decreasing the value of 𝑥 𝛽 and the parameter β measures the functio...
2017
Assessing The Stratigraphic Variations In Geomechanical Properties Of The United Kingdom Bowland Shale Using Wireline And Seismic Data: How Could These Guide The Placement Of Lateral Wells?
Iain Anderson, Jingsheng Ma, Xiaoyang Wu, Dorrik Stow, John R. Underhill
Unconventional Resources Technology Conference (URTEC)
... in normally-pressured shale intervals. Using this method, a gradient of 9 µs/ft per km was calculated. The β parameter was then fitted using Diagnostic...
2019
An Ensemble-Based History Matching Approach for Reliable Production Forecasting from Shale Reservoirs
Usman Aslam, Rafel M. Bordas
Unconventional Resources Technology Conference (URTEC)
... xi + ϵ(x), where x is the vector of input uncertainty parameters, β are matrices of coefficients and the error term ϵ( 𝑥𝑥 ), is modeled as a weakly...
2020
Impact of Kerogen Geochemistry on Methane and Water Adsorption Using Molecular Simulations
Archana Jagadisan, Isa Silveira de Araujo, Zoya Heidari
Unconventional Resources Technology Conference (URTEC)
...s of the excess chemical potential (µex) as follows: K H = exp (− ex ) , 2 where β = 1/kBT, T is the temperature and KB is the Boltzmann constan...
2021
An Efficient Eulerian-Lagrangian Proppant Transport Model Coupled with Three-dimensional Hydraulic Fracture Propagation
Shaowen Mao, Kan Wu, George Moridis
Unconventional Resources Technology Conference (URTEC)
... − up | r . µf (14) URTeC 3864846 5 The interparticle stress τ is modeled by (Harris and Crighton, 1994; Snider, 2001) τ= β P s θp , max [θcp − θp...
2023
Chapter 2: Lacustrine Source Rocks and Oil Systems Present in the Lower Cretaceous Pre-Salt Section of the Santos Basin, Brazil
M. R. Mello, S. P. Rostirolla, V. Elias, M. Ferreira, A. P. Ahualli, S. Becker, J. E. Dahl, J. M. Moldowan
AAPG Special Volumes
... sample were spiked with 5 β-cholane (internal standard) and analyzed using an Agilent GC-TQ 7000B system consisting of a 7890A GC installed with two 30 m...
2021
Tectonic evolution of petroleum systems within the onshore Llanos Basin: Insights on the presence of Orinoco heavy oil analogs in Colombia and a comparison with other heavy oil provinces worldwide
A. Mora, Diego Fernando García-Bautista, A. Reyes-Harker, M. Parra, V. Blanco, N. Sánchez, F. de la Parra, V. Caballero, G. Rodriguez, C. Ruiz, J. Naranjo, E. Tesón, F. Niño, I. Quintero, N. Moreno, Eduardo Cardozo, Nestor Gamba, Brian K. Horton, and Juan Pablo Arias-Martinez
AAPG Bulletin
... of the heat flux history requires estimating extensional parameters, namely the stretching factor (β) and the pre-extensional crustal and lithospheric...
2019
Some Problems in Thermal History Studies
David Deming, Jeffrey A. Nunn, Steven Jones, David S. Chapman
Rocky Mountain Section (SEPM)
... and thinned by a factor β. McKenzie (1978) derives simple expressions for basin subsidence and surface heat flow as a function of the stretching factor, β...
1990
Depositional and lithological control on fractures in a steep, reefal carbonate margin: Lennard Shelf outcrops of the Canning Basin, Western Australia
Wayne Narr, Eric A. Flodin, Ted E. Playton, and Vincent Heesakkers
AAPG Bulletin
... (m) measured along the scan line, and β is the angle between the scan line and the pole to the fractures. Fracture Weighting and Bias Suppression...
2024
Oceanographic Currents and the Convexity of the Uppermost Continental Slope
Neil C. Mitchell, John M. Huthnance
Journal of Sedimentary Research (SEPM)
...|> with depth d was approximated by a power law: <|u|> d−β (which will be shown later to approximate currents on the USA Atlantic slope). The down...
2008
Transport Mechanisms of Sand in Deep-Marine Environments—Insights Based on Laboratory Experiments
Hedda Breien, Fabio V. De Blasio, Anders Elverhoi, Johan P. Nystuen, Carl B. Harbitz
Journal of Sedimentary Research (SEPM)
... and horizontally homogeneous, the x component of the Navier-Stokes equation reduces (Middleton and Wilcock 1994) to ∂(μ ∂u/∂y)/∂y = Δρg sin β, where β...
2010
Geodynamic Models of Convergent Margin Tectonics: The Southern Canadian Cordillera and the Swiss Alps
Glen S. Stockmal, Christopher Beaumont
CSPG Special Publications
... (rifted) kinematically by equal amounts (β = δ, where β and δ are the crustal and mantle lithosphere stretching factors; McKenzie, 1978; cf., Royden...
1987
Overview of the structural framework and hydrocarbon plays in the Penyu Basin, offshore Peninsular Malaysia
Mazlan Madon, John Jong, Franz L. Kessler, Colm Murphy, Lucia Your, Mursyidah Bt A Hamid, Nurfadhila Bt M Sharef
Geological Society of Malaysia (GSM)
... subsidence. Assuming a lithospheric stretching model (McKenzie, 1978), the stretching factor (β) may be estimated from the thermal subsidence curve...
2019
Experimental investigation of water and sediment discharge effects on alluvial fan-margin roughness
Hyojae Lee, Wonsuck Kim, Joel P.L. Johnson, Haein Shin, Duhwan Keum, Yunhyeong Lee, Wook-Hyun Nahm
Journal of Sedimentary Research (SEPM)
..., β: in which Si is the moving-averaged slope at ith window size, and SM and Sm denote the maximum and minimum moving averaged slope, respectively...
2025
Influence of Alstonia Angustiloba Tree Water Uptake on Slope Stability: A Case Study at the Unsaturated Slope, Pahang, Malaysia
Muhammad Syamsul Imran Zaini, Muzamir Hasan, Muhammad Farhan Zolkepli
Geological Society of Malaysia (GSM)
... the top of the slope, the position of each slice and slope elevation were shown in Figure 5. F = (∑c'lR+(W cos β)R tan ϕ'+SRl tan ϕb) (∑WR sin β...
2023