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13 双河油田原油和烃源岩伽马蜡烷指数与Pr/Ph参数分布
Fig.13 Distribution diagram of Pr/Ph versus C30G/ C30H of source rocks and oils from Shuanghe Oilfield