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The AAPG/Datapages Combined Publications Database
Showing 706 Results. Searched 200,636 documents.
Structural Evolution, Maturation History, and Hydrocarbon Potential of the Penyu Basin, Offshore Peninsular Malaysia
Mazlan B. Hj. Madon, Azlina Anuar, Robert Wong
Indonesian Petroleum Association
... for Merchong-1 (squares) with best-fit theoretical curve for stretching factor β=1.6. Tectonic subsidence by backstripping (Sclater and Christie...
1997
Field-Wide Equation of State Development
Bilal Younus, Curtis H. Whitson, Ahmad Alavian, Mathias L. Carlsen, Sissel Ø. Martinsen, Kameshwar Singh
Unconventional Resources Technology Conference (URTEC)
...d molar volume vL at standard conditions is a linear function of MW16 vLi=Mi/γi=αMi+β; or γi=Mi/(αMi+β). It can be shown that vLn+=Mn+/γn+=αMn++β for an...
2019
NMR Wettability Index Measurements on Unconventional Samples
Michael Dick, Dragan Veselinovic, Derrick Green, Aimee Scheffer-Villarreal, Ronald Bonnie, Shaina Kelly, Kathleen Bower
Unconventional Resources Technology Conference (URTEC)
... as α and β equal to 2. We also substituted r by T2 as transverse relaxation time is proportional to pore size. The typical form of these equations...
2019
Confinement Effect on the Fluid Phase Behavior and Flow in Shale Oil Reservoirs
Yilei Song, Zhaojie Song, Jia Guo, Dong Feng, Baojun Bai, Yueliang Liu
Unconventional Resources Technology Conference (URTEC)
...) is the alpha function. Tr is the reduced temperature. γ is dimensionless radius. β is the reduced adsorption density. The critical property shift...
2020
Three-dimensional Fractal Model of Hydraulically Fractured Horizontal Wells in Anisotropic Naturally Fractured Reservoirs
Rosa M. Mariscal Romero, Rodolfo Camacho-Velázquez
Unconventional Resources Technology Conference (URTEC)
... or turbulence factor, β, is defined by the Forchheimer equation. This equation is important for cases of turbulent flow regime (Wu, et al. 2012). Fracture...
2022
Effect of CO2 Dissolution on Fluid Flow and Phase Behavior in Oil-water Systems in Shale Reservoirs
Yilei Song, Zhaojie Song, Yufan Meng, Haoming Ma, Zhangxin Chen, Yunfei Zhang, Lichao Zhang, Dong Feng
Unconventional Resources Technology Conference (URTEC)
..., and temperature, respectively; g is dimensionless adsorption radius; β is the reduced adsorption density; A, B, b, gi are EOS parameters, which can...
2023
Core Data Integration/ Validation of Sonic Derived Anisotropic Mechanical Properties to Expedite Well Decisions in Unconventional Reservoirs
Edgar Velez, Kevin Fisher
Unconventional Resources Technology Conference (URTEC)
... in terms of the Thomsen (1986) parameters: α = Vp0 β = Vs0 ε = 𝐶11 − 𝐶33 2𝐶33 γ = 𝐶66 − 𝐶44 2𝐶44 (𝐶13 + 𝐶44 )2 − (𝐶33 − 𝐶44 )2 δ...
2023
Comparative Analysis of Two Multiphase Flowing Material Balance Calculation Methods in Predicting Reservoir Drainage Areas
Ekaterina Stalgorova, Jesse Prefontaine
Unconventional Resources Technology Conference (URTEC)
...0 ̇ 9 1 𝑚(𝑡) = 𝑐𝑜𝑛𝑠𝑡𝑎𝑛𝑡 = 𝜕𝑀𝐵𝑇0 𝑉 $ Equation 6 Where: β – is insitu mixture density: 𝑟. 𝑆/ 𝑆/ 𝑆% 𝑅' 𝑆% 𝑆" 𝛽 = 5.615𝜌%', 0 + 9 + 1000𝜌/', 0 + 9 ...
2025
Measurement and Analysis of CO2 Adsorption and Permeability in Shales In Application to Geological Carbon Storage
Shengyu Yao, Deniz M. Paker, Aruvin Prakasan, Ram R. Ratnakar, Birol Dindoruk
Unconventional Resources Technology Conference (URTEC)
...ss decay exponentially over time, characterized by an exponent γ that depends on permeability and rock-fluid properties. The coefficient β, representing the p...
2025
A new method for assessing tight oil, with application to the Lucaogou Formation in the Jimusaer depression, Junggar Basin, China
Junqing Chen, Xiongqi Pang, Xulong Wang, and Yingxun Wang
AAPG Bulletin
... to calculate HIo (equation 1):where HIo is the initial hydrogen index; β represents a Tmax value that corresponds to the beginning of massive hydrocarbon...
2020
Asphaltenes in petroleum generation and correlation: Example from the hypersaline Qianjiang shale in Jianghan Basin, China
Yuanjia Han, Dongqi An, Zhiliang He, Shiqiang Wu, Gangtian Zhu, Sheng He, and Nicolaj Mahlstedt
AAPG Bulletin
... of no more than 36 and 31 were identified in the resin and asphaltene yields, respectively. Biomarker compounds, such as long-chain n-alkanes, β-carotane...
2025
Abstract: Application of Fuzzy Interference Systems for Prediction of the Total Organic Carbon; #91204 (2023)
Ahmed Abdulhamid Mahmoud, Salaheldin Elkatatny
Search and Discovery.com
..., ρbaseline represents the baseline density corresponding to Rbaseline (g/cm3), α, β, δand η are formation constants which must be determined, the maturity...
2023
Abstract: Prediction of the Total Organic Carbon Using Artificial Neural Networks and the Spectral Gamma-Ray Logs; #91204 (2023)
Ahmed Abdulhamid Mahmoud, Salaheldin Elkatatny, Ashraf Ahmed
Search and Discovery.com
... represents the baseline density corresponding to Rbaseline (g/cm3), α, β, δand η are formation constants which must be determined, the maturity indicator Tmax...
2023
Subsidence, Thermal and Maturity History of Late Miocene to Quaternary Formations in the Pannonian Basin; #10367 (2011)
Jaos Csizmeg, Gyorgyi Juhasz, Katalin Milota, and Gyorgy Pogacsas
Search and Discovery.com
..., resulting in volcanic events, fast subsidence, stretching of the lithosphere by β=1.6-2 and δ = 4, and in increased heat flow up to 80-130 mW/m2...
2011
Structural Inheritance in the Barmer Basin, India: its influence on early-stage rift evolution and structural geometries, #10593 (2014)
Andrew J. Bladon, Stuart M. Clarke, Stuart D. Burley, Nicholas Whiteley, V. Kothari, Pinakadhar Mohapatra
Search and Discovery.com
... is the most northerly rift within the WIRS (Figure 1a) and is a long, narrow, and deep (200 km, < 40 km, and ≤ 6 km respectively), low strain (1.2≤β≤1.5...
2014
Using B4 LiDAR and CRN Age Data to Constrain Slip Rates Along the San Andreas Fault System at Millard Canyon, San Gorgonio Pass; #41652 (2015)
Ian Desjarlais, Doug Yule, Richard Heermance
Search and Discovery.com
...), positron(β+) and pions (π). Neutrons and muons which play the largest role in CRN production, advance towards the earth surface impacting quartz...
2015
Formation Damage Disaggregation in Gas Well and Sensitivity Reservoirs from Build Up Well Test
E. A. Lopez, S. Zapata, C. Rangel, A. Naranjo
Search and Discovery.com
... (Li and Engler, 2001) and core analysis (Zeng and Grigg, 2006) can be used to estimate turbulence coefficient β, which is proportional to non-Darcy...
2016
A Porothermoelastic Model Considering the DynamicTemperature-Perturbation Boundary Effect for Borehole Stability in Fractured Porous Rocks
Jiajia Gao, Hai Lin, Jin Sun, Xiuping Chen, Huixiang Wang, Xianfeng Liu
Unconventional Resources Technology Conference (URTEC)
... coefficients β# and β for the pore-volume part. Some restrictions are made during the derivation process: K# αI = Kα, , , and such that the fracture volume...
2021
Source-To-Sink Sediment Budget Analysis of the Cretaceous Ferron Sandstone, Utah, U.S.A., Using the Fulcrum Approach
Sandeep Sharma, Janok P. Bhattacharya, Benjamin Richards
Journal of Sedimentary Research (SEPM)
... the Calamus River in Nebraska and the Baal River in the Netherlands. where Hm is the mean dune height and β = Sm / 1.8 ; Sm is the mean vertical thickness...
2017
Devonian Rocks in Ireland and Their Relation to Adjacent Regions
J. R. Graham, G. Clayton
CSPG Special Publications
... to allow accurate backstripping of the basin fill. Nevertheless the crude calculations of Sanderson (1984) using a value for crustal stretching of β = 2...
1988
Chapter 8: Impact of Depositional and Diagenetic Heterogeneity on Multiscale Mechanical Behavior of Mancos Shale, New Mexico and Utah, USA
Hongkyu Yoon, Mathew D. Ingraham, Joseph Grigg, Benjamin Rosandick, Peter Mozley, Alex Rinehart, William M. Mook, Thomas Dewers
AAPG Special Volumes
... indentation modulus, Er is S = β 2 π E r A (2) where S is the stiffness and β is a geometrical constant that is equal to 1.14...
2019
Geomechanics: Pressure, Stress Field, and Hydraulic Fractures
Raúl A. Varela, Denis Marchal, Sergio Cuervo, Ezequiel F. Lombardo, Yonatan S. Perl, Damián E. Hryb, Osvaldo Nielsen, Pablo Pateti
AAPG Special Volumes
... - β σ ' 1 where ϕ is the porosity, ϕ0 is the porosity at zero effective stress, σ′ is the effective stress, and β is an empirical constant...
2020
Origin and history of the oils in the Lawton oil field, southwestern Oklahoma
Liu Li, R. Paul Philp, and Thanh X. Nguyen
AAPG Bulletin
.... S. Sinninghe Damste, 1997, Novel cyclized and aromatized diagenetic products of β-carotene in the Green River Shale: Organic Geochemistry, v. 26, no. 7–8, p...
2017
Breakthrough pressure and permeability in partially water-saturated shales using methane–carbon dioxide gas mixtures: An experimental study of Carboniferous shales from the eastern Qaidam Basin, China
Cheng Zhang, and Qingchun Yu
AAPG Bulletin
... in the breakthrough pressure. This relationship can be described using the following equationwhere α and β are constants for a given sample under...
2019
Geochemistry and possible origin of crude oils from Bashituo oil field, Tarim Basin
Daofu Song, Meijun Li, Shengbao Shi, Zuozhen Han, and Bingkun Meng
AAPG Bulletin
... contains high concentrations of β-carotene, which is commonly used as an indicator of saline lacustrine or highly restricted marine depositional...
2019