DIGITAL OIL FIELD – FROM DATA TO REAL-TIME DECISION MAKING – SMART WORKING FOR OPERATIONS EFFICIENCY – Mohammad Rostami Dehka, Iulian Nistor 
THE IMPACT OF COVID-19 ON NATURAL GAS MARKETS IN 2020 – Dinu Florinel, Aidoni Artemis, Oprea George Iulian
ADDITIVE MANUFACTURE. APPLICATIONS IN THE PETROLEUM AND PETROCHEMICAL INDUSTRY – Gheorghe Alexandra-Ileana, Nae Ion
AN OVERVIEW OF OIL BASED DRILL CUTTINGS WASTE ENVIRONMENTAL EFFECT AND DISPOSAL TREATMENTS – Osama Sharafaddin, Ion Onuțu
MODELING AND COMPUTER SIMULATION OF REVERSE OSMOSIS SYSTEM FOR WATER TREATMENT – Răzvan Nicolae, Mihaela Neagu, Ion Onuțu
DEMULSIFIER SELECTION FOR WATER SEPARATION FROM HEAVY CRUDE OIL EMULSIONS OF IRANIAN OIL FIELD – Fatemeh Yazdanmehr, Iulian Nistor
