Imperial College London
Alternate

ProfessorSevketDurucan

Faculty of Engineering, Department of Earth Science & Engineering

Professor of Mining and Environmental Engineering
 
 
 
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Contact

 

+44 (0)20 7594 7354s.durucan

 
 
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Location

 

1.36Royal School of MinesSouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@article{Shi:2018:10.1016/j.coal.2018.01.009,
author = {Shi, J-Q and Durucan, S},
doi = {10.1016/j.coal.2018.01.009},
journal = {International Journal of Coal Geology},
pages = {94--97},
title = {Variation in horizontal stress with pore pressure depletion in coal under uniaxial strain conditions: An update on the modelling of laboratory data},
url = {http://dx.doi.org/10.1016/j.coal.2018.01.009},
volume = {187},
year = {2018}
}
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RIS format (EndNote, RefMan)

TY  - JOUR
AB  - Building upon the previous modelling work on coalbed methane reservoirs by the authors, recently reported experimental horizontal stress data for two coal samples tested under uniaxial strain conditions have been analysed. As well as CH, non-adsorbing Helium has also been used in the experiments. Deviation between the model and the experimental CH stress data at low pore pressures (< 3 MPa) are observed, which, as in the previous study, may be attributed to the onset of shear failure experienced by the coal samples. In addition, CO was also used on one of the samples after the CH experiment. The post-failure CO stress data could be matched using a combination of a reduced Young's Modulus and an increased Poisson's ratio. The results of this study have provided further evidence for the validity of the equation for computing the changes in the eective horizontal stress in producing coalbed reservoirs, which forms an integral part of the Shi and Durucan permeability model.
AU  - Shi,J-Q
AU  - Durucan,S
DO  - 10.1016/j.coal.2018.01.009
EP  - 97
PY  - 2018///
SN  - 0166-5162
SP  - 94
TI  - Variation in horizontal stress with pore pressure depletion in coal under uniaxial strain conditions: An update on the modelling of laboratory data
T2  - International Journal of Coal Geology
UR  - http://dx.doi.org/10.1016/j.coal.2018.01.009
UR  - http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000427213800009&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=1ba7043ffcc86c417c072aa74d649202
UR  - http://hdl.handle.net/10044/1/58348
VL  - 187
ER  -
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