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The AAPG/Datapages Combined Publications Database
Showing 38 Results. Searched 195,387 documents.
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Observations and Modeling of Fiber-Optics Strain on Hydraulic Fracture Height Growth in HFTS-2
Jiehao Wang, Yunhui Tan, Peggy Rijken, Xinghui Liu, Amit Singh, Yan Li
Unconventional Resources Technology Conference (URTEC)
..., 𝒑 𝟎 is the initial pore pressure, E is the elastic modulus, 𝝂 is the Poisson’s ratio, 𝜶 is a Biot’s constant, and 𝜹 𝒊𝒋 is the Kronecker delta. The relationship...
2021
Multiscale Seismic Models of Complex Fracture Networks
Richard L. Gibson Jr., Yalchin Efendiev, Judith Chester, Yongchae Cho, Edith Sotelo
Unconventional Resources Technology Conference (URTEC)
... and strain tensor components, and 𝛿!" is the Kronecker delta. The body force term is represented by fi, 𝜌 is mass density, and 𝜆 and 𝜇 denote Lamé...
2017
Time-lapse impedance variations using DAS VSP data during CO2 injection at the CMC Newell County Facility, Alberta, Canada
Yichuan Wang, Donald C. Lawton
International Meeting for Applied Geoscience and Energy (IMAGE)
... elements of strain tensor, and ij is the Kronecker symbol (ij = 1 for i = j, and ij = 0 for i ≠ j). From equations 2 and 3, the traction on the flat...
2023
The emergence and impact of scientific machine learning in geophysical exploration
Umair bin Waheed
International Meeting for Applied Geoscience and Energy (IMAGE)
... to solve for higher frequencies in a computationally tractable manner. In a similar vein, Waheed (2022) used Kronecker Neural Networks formed...
2023
Breakthrough in Hydraulic Fracture & Proppant Mapping: Achieving Increased Precision with Lower Cost
Matthew Dawson, Günther Kampfer
Unconventional Resources Technology Conference (URTEC)
... t : : : : : : : : : : : stress tensor Kronecker delta porosity drained bulk modulus undrained bulk modulus bulk modulus of the solid constituent...
2016
Robust multichannel prestack AVA inversion based on elastic L1/2 norm
Nanying Lan
International Meeting for Applied Geoscience and Energy (IMAGE)
... where B = kron I N N , D , D kron I 33 , D , kron , is the 1/ 2 Kronecker product operator, 1/ 2 is the L1/2 norm...
2023
Thermodynamic Behavior of Liquid-Supercritical CO2 Fracturing in Shale
Xiaojiang Li, Gensheng Li, Wei Yu, Haizhu Wang, Kamy Sepehrnoori, Zhiming Chen, He Sun, Shikun Zhang
Unconventional Resources Technology Conference (URTEC)
... , (10) where σ ij is stress notation, Pa; λ is Lamé’s first parameter, GPa; ε vol is volumetric strain, dimensionless; δ ij is Kronecker symbol; G is Lamé...
2017
Accurate Estimation of Tubular Fluid Flow Friction Loss During Liquid-supercritical CO2 Fracturing and Transportation
Xiaojiang Li, Gensheng Li, Kamy Sepehrnoori, Wei Yu, Haizhu Wang, Qingling Liu, Hongyuan Zhang, Zhiming Chen
Unconventional Resources Technology Conference (URTEC)
... is Kronecker symbol. Because the direct numerical simulation (DNS) of the Navier-Stokes equations for turbulent flow is extremely difficult, which makes...
2017
Characterization of Thermal Evolution of Pores and Fluids in Shales Using NMR 2D Measurement
Han Jiang, Hugh Daigle, Boyang Zhang, Xiao Tian
Unconventional Resources Technology Conference (URTEC)
..., and Carlos Torres-Verdín. "Multidimensional NMR inversion without Kronecker products: Multilinear inversion." Journal of Magnetic Resonance 269 (2016...
2018
A High-Frequency NMR Investigation of Eagle Ford Shale Cores
Jyoti Swarup Singh Kanwar, Azra Tutuncu, Yuan Yang
Unconventional Resources Technology Conference (URTEC)
...., Ravi, V. R., and Torres-Verdin, C. 2016. Multidimensional NMR Inversion without Kronecker Products: Multilinear Inversion. Journal of Magnetic...
2019
The Three Elements of Structural Geology, #41849 (2017).
Terry Engelder
Search and Discovery.com
... into one equation where the symbol, dij, is called the Kronecker delta. Second rank tensor -- In general, if a property, T, relates two vectors P...
2017
Fracture characterization at multiple scales using borehole images, sonic logs, and walkaround vertical seismic profile
Romain Prioul, Jeroen Jocker
AAPG Bulletin
... with an excess compliance term Sijkl because of the presence of fractures or cracks.withwhere ij is the Kronecker function, ij is a second-rank...
2009
Pore-scale Evaluation of Nuclear Magnetic Resonance Measurements in Organic-Rich Mudrocks Using Numerical Modeling
Saurabh Tandon, Zoya Heidari, Hugh Daigle
Unconventional Resources Technology Conference (URTEC)
... and Discovery Article, 40855, 1-32. Medellín, D., Ravi, V. R., and Torres-Verdín, C. 2016. Multidimensional NMR inversion without Kronecker products...
2017
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