G. Xu, Wellbore stability in geomechanics, University of Nottingham, 2007.
 D. Wiprut, M. Zoback, High horizontal stress in the Visund field, Norwegian North Sea: consequences for borehole stability and sand production, in: SPE/ISRM Rock Mechanics in Petroleum Engineering, Society of Petroleum Engineers, 1998.
 S. Shahbazi, Numerical modeling of the oil well behavior in shale formations M.Sc. Thesis, Imam Khomeini international university, 2015. (in Persian).
 N. Sasaninia, F. Rezai Mirghaed, A. Shabkouhi kahkesh, Determination of the optimal interval of drilling mud pressure using FLAC software in one of the oil fields of southwest Iran, in: the international conference of research in science and technology, 2015. (in Persian).
 O. Farzai, S.A. Khatibi, Determination of optimal mud pressure in Kangan and upper Dalan formations based on core data, in: the 2nd national conference on petroleum Geomechanics 2015. (in Persian).
 R. Asgari, M. Heidarizadeh, H. Memarian, Studying the stability of the well and determining the range of mud weight using NYZA method in one of the oil fields in southern Iran Oil and gas exploration and production, 96(146) (2017) 59-65. (in Persian).
 S.M. Fatemi Aghda, M. Talkhabo, A. Taheri Haji Vand, Geomechanics modeling and determination of safe mud window to prevent instability of the wellbore wall (case study: one of the oil fields in southwest Iran), in: the national conference on geology and exploration of resources, Shiraz, 2014. (in Persian).
 A. Movahedinia, M.K. Ghasem Alaskari, M.Yarahmadi, Estimation of optimal mud pressure using different failure criterion in directional wells (case study: well 5sk2 in Salman oil field), Petroleum Research, 23(73) (2013) 104112. (in Persian).
 R. Asgari, M.A. Aghighi, N.A. Ghavidel, R. Balghan Abadi, The stability of the wellbore and the determination of optimal mud pressure in one of the oil fields in southern Iran, in: the first oil geomechanics conference, 2015. (in Persian).
 M.A. Chamanzad, S. Nowruzi Bazminabadi, A. Ramezanzade, B.V. Tokhmchi, H. Nowruzi, Geomechanical modeling and determination of safe mud window (case study: a well in Azadegan oil Field), in: The first national conference on petroleum geomechanics, 2015. (in Persian).
 Sh. Maleki, M. Ebrahimi, A. Moradzade, F. Sadeghzade, Determining the optimal mud weight using the MohrCoulomb failure criteria for the stability of oil wells (Case study: one of the oil fields of southern Iran), in: the first petroleum technical conference and exhibition, 2013. (in Persian).
 E. Fjar, R.M. Holt, A. Raaen, R. Risnes, P. Horsrud, Petroleum related rock mechanics, Elsevier, 2008.
 M.S. Ameen, B.G. Smart, J.M. Somerville, S. Hammilton, N.A. Naji, Predicting rock mechanical properties of carbonates from wireline logs (A case study: Arab-D reservoir, Ghawar field, Saudi Arabia), Marine and Petroleum Geology, 26(4) (2009) 430-444.
 J.-L. Yuan, J.-G. Deng, Q. Tan, B.-H. Yu, X.-C. Jin, Borehole stability analysis of horizontal drilling in shale gas reservoirs, Rock Mechanics and Rock Engineering,46(5) (2013)1157-1164 .
 A.R. Najibi, M. Ghafoori, G.R. Lashkaripour, M.R. Asef, Empirical relations between strength and static and dynamic elastic properties of Asmari and Sarvak limestones, two main oil reservoirs in Iran, Journal of Petroleum Science and Engineering, 126 (2015) 78-82.
 A.H.A. Ali, T. Brown, R. Delgado, D. Lee, D. Plumb, N. Smirnov, R. Marsden, E. Prado-Velarde, L. Ramsey, D. Spooner, Watching rocks change—Mechanical earth modeling, Oilfield Review, 15(1) (2003) 22-39.
 S. Maleki, R. Gholami, V. Rasouli, A. Moradzadeh, R.G. Riabi, F. Sadaghzadeh, Comparison of different failure criteria in prediction of safe mud weigh window in drilling practice, Earth-Science Reviews, 136 (2014) 36-58.
 S. Khan & D. Zou, Analysis of wellbore stability in underbalanced drilling, in: Proceedings of the International Symposium of the International Society for Rock Mechanics, Liège, 2006.
 C.D. Hawkes, P.J. McLellan, Modeling of yielded zone enlargement around a wellbore, in: 2nd North American Rock Mechanics Symposium, American Rock Mechanics Association, 1996.
 a.M.R.R. M. Esmailian, Comprehensive SPSS 22 Help ublished by Dibagaran Tehran Art & Cultural Institute., Tehran, 2015.