Oscillating Back Pressure Regulator (OBPR) for High-Pressure Core FloodingSanjay Dubey, Hossein Khorshidian, Maziyar Mahmoodi, Edison Sripal and Lesley JamesE3S Web Conf., 366 (2023) 01020DOI: https://doi.org/10.1051/e3sconf/202336601020