Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Lev Vernik"'
Autor:
Lev Vernik, Paola Vera de Newton
Publikováno v:
The Leading Edge. 41:172-176
Organic shales, defined as mudrocks with total organic carbon (TOC) exceeding 1.5%, are prone to overpressure generation when buried well into the oil window temperature/depth range because the original solid organic matter is characterized by densit
Autor:
Lev Vernik, Jeremy Gallop
Publikováno v:
GEOPHYSICS. 87:MR25-MR34
Elastic depth trends are an integral component of reservoir characterization whether explicitly or implicitly constructed. Applications to seismic data include migration velocity model building, pore-pressure prediction, inversion, and amplitude-vari
Autor:
Jorge Fernandez-Concheso, Lev Vernik
Publikováno v:
Second International Meeting for Applied Geoscience & Energy.
Autor:
Igor Sevostianov, Lev Vernik
Publikováno v:
GEOPHYSICS. 86:MR105-MR116
The full set of transversely isotropic elastic stiffness constants of inorganic shale (mudrock with total organic carbon less than 1.5%) can be successfully modeled and, therefore, predicted based on the mineral composition, mineral stiffnesses, clay
Autor:
Sam Green, Lev Vernik
Publikováno v:
Geophysical Prospecting. 69:586-597
Pore pressure prediction in shales undergoing compaction, including both mechanical and chemical processes, is customarily related to the mechanism referred to disequilibrium compaction. However, even when this mechanism is established and the normal
Publikováno v:
Interpretation. 8:T349-T363
Petrophysical analysis of unconventional plays that are comprised of organic mudrock needs detailed data QC and preparation to optimize the results of quantitative interpretation. This includes accurate computation of mineral volumes, total organic c
Autor:
Lev Vernik, Venkatesh Anantharamu
Publikováno v:
GEOPHYSICS. 85:MR83-MR95
The orientation distribution of the platelets of the phyllosilicate minerals, including mica clays, significantly affects the elastic velocities and anisotropy of shales. Despite a substantial number of publications on shale elasticity in general and
Autor:
Alan Mur, Lev Vernik
Publikováno v:
Proceedings of the 14th SEGJ International Symposium, Online, 18–21 October 2021.
Publikováno v:
GEOPHYSICS. 84:MR195-MR203
Studying the empirical relations between seismic anisotropy parameters is important for the simplification and practical applications of seismic anisotropy. The elastic properties of mudrocks are often described by transverse isotropy. Knowing the el
Autor:
Alan Mur, Lev Vernik
Publikováno v:
The Leading Edge. 38:350-357
In the spirit of classic rock physics, and as an ideal foundation for conventional quantitative interpretation workflows, we consider several popular models relating elastic rock properties to their composition, microstructure, and effective stress o