| 松潘—阿坝地区高演化沥青的成因分析 |
| |
| 引用本文： | 金聚畅,秦建中,张志荣,范明,张渠.松潘—阿坝地区高演化沥青的成因分析[J].石油实验地质,2004,26(4):370-374. |
| |
| 作者姓名： | 金聚畅 秦建中 张志荣 范明 张渠 |
| |
| 作者单位： | 中国石化, 石油勘探开发研究院, 无锡实验地质研究所, 江苏, 无锡, 214151 |
| |
| 摘 要： | 经对松潘—阿坝地区窑沟志留系和当多沟泥盆系发现的沥青进行成因分析,确认窑沟志留系和当多沟泥盆系所采沥青样品为高演化固体沥青,源自于下古生界的志留系或寒武系的泥质烃源岩,热演化程度很高,为遭早海西构造运动后使古油藏破坏后的残留部分。本区沥青的成因比较复杂,为冷变质与脱沥青双重作用交替进行的结果,在后期进一步的埋深演化过程中有可能成为再生烃源岩。
|
| 关 键 词： | 高演化 沥青 成因 松潘—阿坝地区 |
| 文章编号： | 1001-6112(2004)04-0370-05 |
| 收稿时间： | 2004-03-04 |
| 修稿时间： | 2004年3月4日 |
GENETIC ANALYSIS OF THE HIGH MATURATED BITUMEN IN SONGPAN-ABA AREA |
| |
| JIN Ju-chang,QIN Jian-zhong,ZHANG Zhi-rong,FAN Min,ZHANG Qu.GENETIC ANALYSIS OF THE HIGH MATURATED BITUMEN IN SONGPAN-ABA AREA[J].Petroleum Geology & Experiment,2004,26(4):370-374. |
| |
| Authors: | JIN Ju-chang QIN Jian-zhong ZHANG Zhi-rong FAN Min ZHANG Qu |
| |
| Affiliation: | Wuxi Research Institute of Experimental Petroleum Geology, SINOPEC, Wuxi, Jiangsu 214151, China |
| |
| Abstract: | Based on genetic analysis of the Silurian bitumen from Yaogou and Devonian bitumen from Dangduogou in Songpan-Aba area, it was indicated that these bitumen samples were high maturated solid bitumen which sourced from the Silurian or Cambrian mudstones. They were the relict of the old oil pools which were destructed during the Early Hercynian movement. Formation of the bitumen was very complex. It might be the result of co-activity of cooling metamorphism and debitumination. Hydrocarbon could be generated from the bitumen as they were deeply re-buried. |
| |
| Keywords: | high maturity bitumen genetic analysis Songpan-Aba area |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《石油实验地质》浏览原始摘要信息 |
|
点击此处可从《石油实验地质》下载全文 |
|
