任丘油田古潜山晶洞油和内幕油藏原油的油源探讨

RESEARCH ON OIL SOURCE OF RENQIU OILFIELD BURIED HILL MIAROLITIC OIL AND INSIDE HILL RESERVOIR OIL

刘宝泉

Liu Baoquan

任丘油田古潜山晶洞油及寒武系、奥陶系内幕油藏原油的地球化学特征,与雾迷山组古潜山原油、下第三系原油和下第三系泥岩有明显区别,而与碳酸盐岩沥青A及碳酸盐岩露头原生油苗相似。因此,晶洞油和内幕油藏原油可能主要来自碳酸盐生油岩。

The geochemical characteristics of Buried-hill miarolitic oil and Cambrian-Ordovician inside-hill reservoir oil of Renqiu oil field are obviously different from those of the buried-hill oil of the Wumishan Formation, lower Tertiaryoil and mud stone, but are similar to the chloro form-extract of carbonaterock and the primary oil seepages of carbonate rock outcrops. Therefore, the miarolitic oil and inside-hill oil may mainly come from carbonate source rocks.

10.11743/ogg19870305