Formation mechanism of heavy oil reservoirs in Lukeqin structure belt. the Turpan-Hami basin(吐哈盆地鲁克沁构造带稠油成藏机理)

鲁克沁构造带稠油藏属于吐哈盆地前侏罗系稠油分布区.研究表明,其油源为台北凹陷二叠系,中高孔、渗的中上三叠统为其提供了良好的储层条件.鲁克沁构造带三叠系油藏烃类注入至少有两期,早期为晚三叠世-早侏罗世,晚期是晚白垩世,并以早期注入为主.稠油成藏则由多因素综合作用造成,由于早期源岩成熟度较低,原油本身较稠,而油气运移过程中轻质组分散失、生物降解和盆地抬升剥蚀阶段大气水下渗所导致的水洗氧化等作用则使其进一步稠化....

Full description

Bibliographic Details
Main Authors: JINAi-min(金爱民), LOUZhang-hua(楼章华), ZHURong(朱蓉), JIAOLi-xin(焦立新), LIHua-ming(李华明)
Format: Article
Language:zho
Published: Zhejiang University Press 2006-07-01
Series:Zhejiang Daxue xuebao. Lixue ban
Subjects:
Online Access:https://doi.org/zjup/1008-9497.2006.33.4.464-468