Identification and evaluation of well integrity and causes of failure of well integrity barriers (A review) R Kiran, C Teodoriu, Y Dadmohammadi, R Nygaard, D Wood, M Mokhtari, ... Journal of Natural Gas Science and Engineering 45, 511-526, 2017 | 307 | 2017 |
Application of artificial intelligence methods in drilling system design and operations: a review of the state of the art O Bello, J Holzmann, T Yaqoob, C Teodoriu Journal of Artificial Intelligence and Soft Computing Research 5 (2), 121-139, 2015 | 155 | 2015 |
Assessment of deep geothermal energy exploitation methods: The need for novel single-well solutions G Falcone, X Liu, RR Okech, F Seyidov, C Teodoriu Energy 160, 54-63, 2018 | 125 | 2018 |
Comparison of multiphase pumping technologies for subsea and downhole applications G Hua, G Falcone, C Teodoriu, G Morrison Oil and Gas Facilities 1 (01), 36-46, 2012 | 119 | 2012 |
Using fatigue-failure envelope for cement-sheath-integrity evaluation A Shadravan, J Schubert, M Amani, C Teodoriu SPE Drilling & Completion 30 (01), 68-75, 2015 | 113 | 2015 |
Review of elastomer seal assemblies in oil & gas wells: Performance evaluation, failure mechanisms, and gaps in industry standards H Patel, S Salehi, R Ahmed, C Teodoriu Journal of Petroleum Science and Engineering 179, 1046-1062, 2019 | 106 | 2019 |
Wellbore integrity and cement failure at HPHT conditions C Teodoriu, C Kosinowski, M Amani, J Schubert, A Shadravan International Journal of Engineering 2 (2), 2305-8269, 2013 | 91 | 2013 |
A review on the effect of confinement on phase behavior in tight formations S Salahshoor, M Fahes, C Teodoriu Journal of Natural Gas Science and Engineering 51, 89-103, 2018 | 90 | 2018 |
A comparative review of modelling and controlling torsional vibrations and experimentation using laboratory setups PA Patil, C Teodoriu Journal of Petroleum Science and Engineering 112, 227-238, 2013 | 89 | 2013 |
An evaluation of the performance of selected wax inhibitors on paraffin deposition of Nigerian crude oils OO Bello, SO Fasesan, C Teodoriu, KM Reinicke Petroleum science and technology 24 (2), 195-206, 2006 | 83 | 2006 |
Application of artificial intelligence techniques in drilling system design and operations: a state of the art review and future research pathways O Bello, C Teodoriu, T Yaqoob, J Oppelt, J Holzmann, A Obiwanne SPE Nigeria Annual International Conference and Exhibition, SPE-184320-MS, 2016 | 82 | 2016 |
Model development of torsional drillstring and investigating parametrically the stick-slips influencing factors P Arjun Patil, C Teodoriu Journal of Energy Resources Technology 135 (1), 013103, 2013 | 77 | 2013 |
Estimation of casing-cement-formation interaction using a new analytical model C Teodoriu, I Ugwu, J Schubert SPE Europec featured at EAGE Conference and Exhibition?, SPE-131335-MS, 2010 | 66 | 2010 |
Drilling through gas-hydrate sediments: Managing wellbore-stability risks T Khabibullin, G Falcone, C Teodoriu SPE drilling & completion 26 (02), 287-294, 2011 | 63 | 2011 |
Experimental investigation of well integrity: Annular gas migration in cement column M Al Ramadan, S Salehi, G Kwatia, C Ezeakacha, C Teodoriu Journal of Petroleum Science and Engineering 179, 126-135, 2019 | 60 | 2019 |
HPHT cement sheath integrity evaluation method for unconventional wells A Shadravan, J Schubert, M Amani, C Teodoriu SPE International Conference and Exhibition on Health, Safety, Environment …, 2014 | 53 | 2014 |
Low cycle cement fatigue experimental study and the effect on HPHT well integrity Z Yuan, C Teodoriu, J Schubert Journal of petroleum science and engineering 105, 84-90, 2013 | 50 | 2013 |
Casing failure mechanism and characterization under HPHT conditions in south texas Z Yuan, J Schubert, UC Esteban, P Chantose, C Teodoriu International petroleum technology conference, IPTC-16704-MS, 2013 | 50 | 2013 |
Experimental Measurements of mechanical parameters of Class G cement C Teodoriu, Z Yuan, J Schubert, M Amani SPE/EAGE European Unconventional Resources Conference and Exhibition, SPE …, 2012 | 50 | 2012 |
Comparing completion design in hydrocarbon and geothermal wells: The need to evaluate the integrity of casing connections subject to thermal stresses C Teodoriu, G Falcone Geothermics 38 (2), 238-246, 2009 | 45 | 2009 |