| Sealing capacity of API connections—theoretical and experimental results C Teodoriu, M Badicioiu SPE Drilling & Completion 24 (01), 96-103, 2009 | 32 | 2009 |
| Casing fatigue life prediction using local stress concept: theoretical and experimental results C Teodoriu, V Ulmanu, M Badicioiu SPE Western Regional Meeting, SPE-110785-MS, 2008 | 20 | 2008 |
| Tribological characterization of the drill pipe tool joints reconditioned by using welding technologies M Caltaru, M Badicioiu, RG Ripeanu, A Dinita, M Minescu, E Laudacescu IOP Conference Series: Materials Science and Engineering 295 (1), 012010, 2018 | 12 | 2018 |
| Establishing the tribological behavior of the HVOF hardfacing applied at petroleum gate valves M Caltaru, M Badicioiu, RG Ripeanu Journal of the Balkan Tribological Association 19 (3), 448-460, 2013 | 8 | 2013 |
| Research regarding the hardfacing of petroleum gate valves by using high velocity oxygen fuel technology V Ulmanu, M Badicioiu, M Caltaru, G Zecheru, G Draghici, M Minescu, ... J. of the Balkan Tribological Association 16, 551-557, 2010 | 8 | 2010 |
| Reconditioning of drill collars by using welding technologies RG Ripeanu, M Badicioiu, M Caltaru Journal of the Balkan Tribological Association 21 (2), 314-328, 2015 | 6 | 2015 |
| Heavy-weight Drill Pipe Hard-facing by Using Welding Technologies V Ulmanu, M Badicioiu, M Caltaru, G Zecheru, G Draghici, M Minescu, ... J Balk Tribol Assoc 16 (4), 510, 2010 | 5 | 2010 |
| Theoretical and Experimental Investigations on 20 Inches Threaded Casing Connections Failure under Field Conditions DG Zisopol, M Minescu, M Badicioiu, MM Caltaru Engineering, Technology & Applied Science Research 11 (4), 7464-7468, 2021 | 4 | 2021 |
| Experimental researches to establish the optimum hardbanding technology and materials of the heavy weight drill pipe MM Caltaru, RG Ripeanu, M Badicioiu, DG Zisopol MATEC Web of Conferences 318, 01017, 2020 | 3 | 2020 |
| Tehnologia materialelor: îndrumar de lucrări practice M Minescu, M Călţaru, M Bădicioiu Editura Universităţii" Petrol-Gaze", 2006 | 3 | 2006 |
| Tribological characterization of the drill collars and casing friction couples RG Ripeanu, M Badicioiu, M Caltaru, A Dinita, E Laudacescu IOP Conference Series: Materials Science and Engineering 295 (1), 012009, 2018 | 2 | 2018 |
| Preliminary Research Regarding the Hardfacing of Petroleum Gate Valves by Using High Velocity Oxygen Fuel Technology V Ulmanu, M Caltaru, M Badicioiu Journal of the Balkan Tribological Association 15 (2), 206-211, 2009 | 2 | 2009 |
| Influence of Chemical Corrosive Environment with H2S on Drill Strings, Experimental Researches MM Caltaru, M Badicioiu, A Dinita, DG Zisopol, RG Ripeanu, M Minescu Revista de Chimie 71 (4), 29-37, 2020 | 1 | 2020 |
| Effect of human factor on octg collapse testing M Minescu, C Teodoriu, M Caltaru, M Badicioiu International Conference on Offshore Mechanics and Arctic Engineering 51296 …, 2018 | 1 | 2018 |
| Investigations on the mud pumps valves repair using hard metal depositing by welding M Badicioiu, M Caltaru, C Teodoriu, M Minescu International Conference on Offshore Mechanics and Arctic Engineering 51296 …, 2018 | 1 | 2018 |
| Researches concerning the copper extraction with liquid membranes on solid casing support MM Cataru, M Badicioiu Revista de Chimie 58 (11), 1112-1116, 2007 | 1 | 2007 |
| Inspection of the Petroleum Pipelines Welded Joint by Using the Phased Array Ultrasonic Nondestructive Testing. M Călţaru, M Bădicioiu Petroleum-Gas University of Ploiesti Bulletin, Technical Series 69 (1), 2017 | | 2017 |
| Fatigue Behaviour of Elastomers Used for Progressive Cavity Pumps Manufacture V Ulmanu, M Badicioiu, MM Caltaru MATERIALE PLASTICE 52 (4), 494-499, 2015 | | 2015 |
| Researches Regarding the Machinability Characteristics of the Tungsten Carbide Layers Made Using the HVOF Process. V Ulmanu, M Călţaru, M Bădicioiu, M Minescu Petroleum-Gas University of Ploiesti Bulletin, Technical Series 62, 2010 | | 2010 |
| Equipment and Industrial Applications of Tungsten Carbide Hardfacing by Using the High Velocity Oxygen Fuel (HVOF) Process. V Ulmanu, M Bădicioiu, M Călţaru Petroleum-Gas University of Ploiesti Bulletin, Technical Series 62 (2), 2010 | | 2010 |
