地质科技情报2011，Vol.30Issue(1)：96-102,7.
塔里木盆地塔河油田原油芳烃地球化学特征及其成因
Geochemical Characteristics of Aromatic Compounds and Genesis of Crude Oils from Tahe Oilfield,Tarim Basin
摘要
Abstract
Tahe Oilfield is the largest marine-facies carbonate rock oilfield found in China so for. Aromatic compounds are important components of crude oils containing abundant geochemical information. Crude oil samples were collected systematically from Tahe Oilfield, Tarim Basin and analyzed by means of GC-MS.The aromatic compounds in crude oils are studied in this paper. The parameters of aromatic compounds in the crude oils show that the oil-forming parent materials are homonemeae and the oils were formed under reducing environment and marine facies environments. The maturity of the oils yielded from the Triassic and CarboniferOus are higher than the oils from the Ordovician. The index of methyl-triaromatic-sterane and triaromatic-sterane of oils and source rocks suggests that the major hydrocarbon source rocks of Tahe Oilfield originated from Middle and Upper Ordovician. The study results can offer scientific reference for the exploration and development of this kind of oilfield.关键词
塔河油田/芳烃/烃源岩/成熟度/奥陶系分类
能源科技引用本文复制引用
郑朝阳,柳益群,段毅,王传远,吴保祥,张学军..塔里木盆地塔河油田原油芳烃地球化学特征及其成因[J].地质科技情报,2011,30(1):96-102,7.基金项目
国家自然科学基金项且(40772069) （40772069）
国家重点基础研究发展计划项目(2005CB422105) （2005CB422105）
