EXPERIMENTAL STUDY OF ENHANCING OIL RECOVERY IN A POSITIVE CYCLOTHEM THICK WATER FLOODING RESERVOIR FORMATION BY GAS INJECTION
Zhang Youkui, Kong Fanyi, Cheng Xinfang
Editorial office of ACTA PETROLEI SINICA . 1989, (4): 46 -52 .  DOI: 10.7623/syxb198904006