首页 | 本学科首页   官方微博 | 高级检索  
     检索      

基岩潜山油藏烃源岩的成烃特征
引用本文:傅强,姜亮,吴征.基岩潜山油藏烃源岩的成烃特征[J].同济大学学报(自然科学版),2000,28(5):528-531.
作者姓名:傅强  姜亮  吴征
作者单位:1. 同济大学海洋地质教育部重点实验室,上海 200092
2. 中国海洋石油东海公司,上海 200036
3. 成都理工大学 石油系,四川 成都 610059
基金项目:石油大学(北京)盆地与油藏研究中心油气成藏机理研究博士(后)基金资助项目(K9702)
摘    要:沉积盆地是一个巨大的低温热化学反应发生器,以辽河盆地大民屯凹陷曹台基岩潜山油藏为例,以其烃源岩在埋藏、压实、热力等因素作用下,达到成熟、生烃的动力学思路和方法为指导,探讨了曹台潜山原油的成因、来源及烃源岩的生烃过程。回剥反演了烃源岩的沉积埋藏史,磷灰石裂变径迹恢复了古地温,得出该油藏的原油是未发生降解的成熟型原油,潜山烃来源于西侧深凹陷的沙四段暗色泥岩。目前烃源岩还处于生烃高峰期,油藏尚处于油气充

关 键 词:曹台潜山  烃源岩  高凝油  生烃特征  油矿
文章编号:0253-374X(2000)05-0528-04
修稿时间:1999年8月1日

Source Rock Generation Hydrocarbon Character of Caotai Basement Rock Buried Hill Pool, Liaohe Basin
FU Qiang,JIANG Liang,WU Zheng.Source Rock Generation Hydrocarbon Character of Caotai Basement Rock Buried Hill Pool, Liaohe Basin[J].Journal of Tongji University(Natural Science),2000,28(5):528-531.
Authors:FU Qiang  JIANG Liang  WU Zheng
Abstract:The sedimentary basin is a giant epithermal alterator. The Caotai basement rock buried hill pool in Damintun sag, Liaohe basins is taken as an example in this paper. The maturation and hydrocarbon formation of its source rock's dynamic processes are studied with dynamic theory, just as sedimentation, compaction, thermomaturation, etc. The high pour point oil's origination and the location of the source rock are researched. The sedimentary history of source rock is identified by back stripping, and the palco - geothermal is recalled by fission tracks in apatite. The result is that the high pour point oil is primary mature petrolem, and the oil came from Paleocene (E4s) source rock of the west deep sag. The oil generation window was 75 ~ 125℃.
Keywords:Caotai buried hill  source rock  high pour point oil  character of hydrocarbon generate
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号