泌阳凹陷双河油田原油地球化学特征及精细油—源对比研究
章新文, 高儇博, 杨云飞, 谢春安, 谭静娟

Geochemistry and oil-source rock correlations in the Shuanghe oilfield, Biyang sag, Nanxiang basin
Xin-Wen ZHANG, Xuan-Bo GAO, Yun-Fei YANG, Chun-An XIE, Jing-Juan TAN
图11 双河油田原油和烃源岩Pr/Ph、Pr/nC17、Ph/nC18分布三角图
Fig.11 Distribution diagram of Pr/Ph、Pr/nC17、Ph/nC18 of source rocks and oils from Shuanghe Oilfield