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12 双河油田原油和烃源岩C29S/(S+R)和C29ββ/(αα+ββ)参数分布
Fig.12 Plot of C29ββ/(αα+ββ) versus C29S/(S+R) showing the maturities of source rocks and oils from Shuanghe Oilfield