| Shrinkage of coal matrix with release of gas and its impact on permeability of coal S Harpalani, RA Schraufnagel Fuel 69 (5), 551-556, 1990 | 573 | 1990 |
| Influence of gas production induced volumetric strain on permeability of coal S Harpalani, G Chen Geotechnical & Geological Engineering 15, 303-325, 1997 | 544 | 1997 |
| Gas diffusion behavior of coal and its impact on production from coalbed methane reservoirs M Pillalamarry, S Harpalani, S Liu International Journal of Coal Geology 86 (4), 342-348, 2011 | 513 | 2011 |
| Estimation of changes in fracture porosity of coal with gas emission S Harpalani, G Chen Fuel 74 (10), 1491-1498, 1995 | 351 | 1995 |
| Methane/CO2 sorption modeling for coalbed methane production and CO2 sequestration S Harpalani, BK Prusty, P Dutta Energy & Fuels 20 (4), 1591-1599, 2006 | 318 | 2006 |
| Laboratory measurement and modeling of coal permeability with continued methane production: Part 1–Laboratory results A Mitra, S Harpalani, S Liu Fuel 94, 110-116, 2012 | 235 | 2012 |
| Permeability prediction of coalbed methane reservoirs during primary depletion S Liu, S Harpalani International Journal of Coal Geology 113, 1-10, 2013 | 175 | 2013 |
| A new theoretical approach to model sorption-induced coal shrinkage or swelling S Liu, S Harpalani AAPG bulletin 97 (7), 1033-1049, 2013 | 166 | 2013 |
| Laboratory measurement and modeling of coal permeability with continued methane production: Part 2–Modeling results S Liu, S Harpalani, M Pillalamarry Fuel 94, 117-124, 2012 | 156 | 2012 |
| A simplified permeability model for coalbed methane reservoirs based on matchstick strain and constant volume theory Q Ma, S Harpalani, S Liu International Journal of Coal Geology 85 (1), 43-48, 2011 | 147 | 2011 |
| Measurement of parameters impacting methane recovery from coal seams S Harpalani, A Schraufnagel International Journal of Mining and Geological Engineering 8, 369-384, 1990 | 130 | 1990 |
| Influence of matrix shrinkage and compressibility on gas production from coalbed methane reservoirs S Harpalani, RA Schraufnagel SPE Annual Technical Conference and Exhibition?, SPE-20729-MS, 1990 | 128 | 1990 |
| Predicting sorption-induced strain and permeability increase with depletion for coalbed-methane reservoirs CR Clarkson, Z Pan, I Palmer, S Harpalani Spe Journal 15 (01), 152-159, 2010 | 124 | 2010 |
| Evaluation of in situ stress changes with gas depletion of coalbed methane reservoirs S Liu, S Harpalani Journal of Geophysical Research: Solid Earth 119 (8), 6263-6276, 2014 | 107 | 2014 |
| Modeling of CO2 sorption on coal P Dutta, S Harpalani, B Prusty Fuel 87 (10-11), 2023-2036, 2008 | 106 | 2008 |
| Impact of CO2 Injection on Flow Behavior of Coalbed Methane Reservoirs S Harpalani, A Mitra Transport in Porous Media 82, 141-156, 2010 | 99 | 2010 |
| Fracture propagation and coalescence in marble plates with pre-cut notches under compression G Chen, JM Kemeny, S Harpalani Fractured and jointed rock masses, 435-439, 1995 | 95 | 1995 |
| Study of coal sorption isotherms using a multicomponent gas mixture S Harpalani, UM Pariti Proceedings of the International Coalbed Methane Symposium, Birmingham …, 1993 | 93 | 1993 |
| Characterizing microbial communities dedicated for conversion of coal to methane in situ and ex situ J Zhang, Y Liang, R Pandey, S Harpalani International Journal of Coal Geology 146, 145-154, 2015 | 90 | 2015 |
| Anisotropy characteristics of coal shrinkage/swelling and its impact on coal permeability evolution with CO2 injection S Liu, Y Wang, S Harpalani Greenhouse Gases: Science and Technology 6 (5), 615-632, 2016 | 86 | 2016 |
Shimin LiuProfessor of Energy and Mineral Engineering, Professor of Mining Engineering, Penn State UniversityAdresse e-mail validée de psu.edu