正韵律厚油层注气提高上部层段采收率的试验研究
张友奎, 孔繁益, 程信芳
EXPERIMENTAL STUDY OF ENHANCING OIL RECOVERY IN A POSITIVE CYCLOTHEM THICK WATER FLOODING RESERVOIR FORMATION BY GAS INJECTION
Zhang Youkui, Kong Fanyi, Cheng Xinfang
石油学报
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1989, (4): 46
-52
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DOI: 10.7623/syxb198904006