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Safdar Abbas
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Competition between transverse and axial hydraulic fractures in horizontal wells
B Lecampion, S Abbas, R Prioul
SPE Hydraulic Fracturing Technology Conference and Exhibition, D021S004R003, 2013
862013
The impact of the near-tip logic on the accuracy and convergence rate of hydraulic fracture simulators compared to reference solutions
B Lecampion, A Peirce, E Detournay, X Zhang, Z Chen, A Bunger, ...
ISRM International Conference for Effective and Sustainable Hydraulic …, 2013
842013
Limited height growth and reduced opening of hydraulic fractures due to fracture offsets: an XFEM application
S Abbas, E Gordeliy, A Peirce, B Lecampion, D Chuprakov, R Prioul
SPE Hydraulic Fracturing Technology Conference and Exhibition, SPE-168622-MS, 2014
492014
The XFEM for high‐gradient solutions in convection‐dominated problems
S Abbas, A Alizada, TP Fries
International journal for numerical methods in engineering 82 (8), 1044-1072, 2010
482010
Initiation and breakdown of an axisymmetric hydraulicfracture transverse to a horizontal wellbore
S Abbas, B Lecampion
ISRM International Conference for Effective and Sustainable Hydraulic …, 2013
472013
Modeling nonplanar hydraulic fracture propagation using the XFEM: An implicit level-set algorithm and fracture tip asymptotics
E Gordeliy, S Abbas, A Peirce
International Journal of Solids and Structures 159, 135-155, 2019
292019
Model-independent approaches for the XFEM in fracture mechanics
S Abbas, A Alizada, TP Fries
Int J Numer Methods Eng 1, 0-10, 2010
122010
In situ stress properties
R Prioul, S Abbas, R Akkurt
US Patent 10,613,250, 2020
112020
Hydraulic fracture initiation and propagation model provides theoretical ground for hybrid-type fracturing schedules in unconventional gas reservoir in the Sultanate of Oman
A Briner, A Moiseenkov, R Prioul, S Abbas, S Nadezhdin, N Gurmen
SPE Middle East Unconventional Resources Conference and Exhibition, D011S002R001, 2015
102015
Modeling of near-wellbore fracture reorientation using a fluid-coupled 2D XFEM algorithm
E Gordeliy, S Abbas, R Prioul
ARMA US Rock Mechanics/Geomechanics Symposium, ARMA-2016-494, 2016
82016
New Wellbore Proppant Transport Model Improves Prediction of Multiple Fracture Propagation in Horizontal Wells
K Sinkov, K Shrivastava, O Kresse, S Abbas, E Knyazev, P Spesivtsev
SPE Annual Technical Conference and Exhibition?, D031S046R006, 2021
32021
Modeling multiple curved fractures connected through a wellbore using a fluid-coupled XFEM algorithm
S Abbas, E Gordeliy, A Peirce
ARMA US Rock Mechanics/Geomechanics Symposium, ARMA-2016-032, 2016
32016
A unified enrichment scheme for fracture problems
S Abbas, TP Fries
IOP Conference Series: Materials Science and Engineering 10 (1), 012045, 2010
22010
High gradient XFEM for fracture mechanics
S Abbas
Hochschulbibliothek der Rheinisch-Westfälischen Technischen Hochschule Aachen, 2012
12012
Numerical Modeling of Hydraulic Fracturing using the XFEM
S Abbas, E Gordeliy, B Lecampion, A Peirce
Society of Engineering Science, ASME-AMD Summer Meeting, 2013
2013
A Third Order Accurate Semi-Implicit Runge-Kutta method for the Compressible Navier-Stokes Equations
S Abbas
2007
HIGH-ORDER TIME-ACCURACY USING APPROXIMATE JACOBIANS FOR THE COMPRESSIBLE NAVIER-STOKES EQUATIONS
RP Dwight, U Mayer, S Abbas
THE EXTENDED FINITE ELEMENT METHOD FOR HIGH GRADIENT SOLUTIONS
S ABBAS, TP FRIES
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