NECCESSARY PRODUCTION TECHNOLOGY IN THE MIDDLE-LATE PERIOD OF STEAM CIRCLING IN GUDAO HEAVY OIL FIELD
SU Qing-lin MAO Wei-rong ZHOU Wen-sheng et al
西南石油大学学报(自然科学版) . 2003, (3): 47 -50 .  DOI: 10.3863/j.issn.1000-2634.2003.03.014