Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Pablo F. Sanz"'
Autor:
Kedar Kirane, Sandeep Kumar, Erika A. O. Biediger, Nygaard Kris J, Pablo F. Sanz, Shekhar V. Gosavi, Jorge L. Garzon, Kevin H. Searles
Publikováno v:
Day 2 Tue, November 14, 2017.
This article describes the development, validation, and application of a fully coupled Finite Element (FE) framework for modeling of hydraulic fractures in the context of a diverse set of oil & gas (O&G) problems. The models have been developed withi
Publikováno v:
Journal of Structural Geology. 59:19-36
Mechanically-based numerical modeling is a powerful tool for investigating fundamental processes associated with the formation and evolution of both large and small-scale geologic structures. Such methods are complementary with traditional geometrica
Publikováno v:
Tectonophysics. 608:408-417
Basement-involved fold and thrust systems have been widely studied in several locations, through field and seismic investigations. However, our understanding of the geometries of the faults that drive folding, and the mechanical conditions within the
Autor:
Nora Dedontney, Erika A. O. Biediger, Sheng-Yuan Hsu, Grant A. Gist, Kevin H. Searles, Jorge L. Garzon, S.P. Lele, Bruce A. Dale, Pablo F. Sanz
Publikováno v:
Day 2 Tue, November 08, 2016.
The Groningen Gas Field in the Northern Netherlands is the largest gas field in Europe and has been producing since 1963. Small magnitude seismic events in this seismologically quiet region were first observed in the early 1990's and linked to gas pr
Fully-Coupled 3D Hydraulic Fracture Models: Development, Validation, and Application to O&G Problems
Autor:
Matias G. Zielonka, Jing Ning, Nikolay Kostov, Erika A. O. Biediger, Pablo F. Sanz, Jorge L. Garzon, Kevin H. Searles
Publikováno v:
Day 1 Tue, February 09, 2016.
This paper describes the development, validation, and application of new 3D finite element models for a diverse set of oil & gas problems involving fluid-driven fractures. Applications described in the paper include borehole integrity and lost return
Autor:
Pablo F. Sanz, M. Albertz
Publikováno v:
Tectonophysics. :150-170
Finite element modeling of contractional fault-related folding with critical state mechanics concepts reveals fundamentally different behaviors at two levels, depending on (1) mechanical stratigraphy and (2) initial fault geometry. Deviatoric plastic
Publikováno v:
Pure and Applied Geophysics. 166:1595-1627
We combine detailed mapping and microstructural analyses of small fault zones in granodiorite with numerical mechanical models to estimate the effect of mesoscopic (outcrop-scale) damage zone fractures on the effective stiffness of the fault zone roc
Publikováno v:
Journal of Structural Geology. 30:1177-1191
We use finite element methods to investigate the reactivation of fractures (opening and shearing) and the development of bedding-surface slip during the deformation of the asymmetric anticline at Sheep Mountain, Wyoming. A series of numerical simulat
Publikováno v:
Acta Geotechnica. 2:17-31
In this paper we present a mechanical model that intends to captures the kinematical aspects of thrust fault related folds induced by regional-scale far-field contraction. Fold shapes may be the only surface evidence of the geometry of underlying fau
Publikováno v:
Day 3 Wed, September 30, 2015.
We present a method for modeling drilling induced fractures dynamic growth through a porous medium in the near wellbore region. Understanding the early time fracture growth behavior, and related near wellbore stress state, can provide an effective to