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前 言国外大型稠油油田经过蒸汽吞吐及蒸汽驱开采 ,采收率超过了 4 5%～ 50 %。我国自 90年代在四大稠油区相继开展蒸汽驱先导性试验 ,至今仍未取得突破性进展。本文重点介绍了美国克恩河 (Ｋｅｒｖｎ)油田蒸汽驱开发状况及成功做法、德士古 (Ｔｅｘａｃｏ)石油公司深层蒸
Foreword Foreign large-scale heavy oil fields have been subjected to steam stimulation and steam flooding and the recovery rate has exceeded 45% -50%. Since the 90s in the four major heavy oil areas in China have carried out steam-driven pilot test, has not yet made a breakthrough. This article highlights the status and successful practices of steam flooding in the Kervn oil field in the United States. The deep steaming of Texaco Oil Company