|
|||||
|
|
| 鄂尔多斯盆地富县地区延长组原油生物标志物特征及油源对比 | |
| 引用本文： | 骆垠山,张哨楠,罗小明,邓南涛,王力.鄂尔多斯盆地富县地区延长组原油生物标志物特征及油源对比[J].科技导报(北京),2016,34(2):129-134. |
| 作者姓名： | 骆垠山 张哨楠 罗小明 邓南涛 王力 |
| 作者单位： | 1. 成都理工大学油气藏地质及开发工程国家重点实验室, 成都 610059; 2. 西南石油大学资源与环境学院, 成都 610500; 3. 中国石油天然气集团公司青海油田分公司采油二厂开发室, 海西 816400; 4. 陕西延长石油(集团)有限责任公司研究院, 西安 710075 |
| 基金项目： | 国家科技重大专项(2011ZX05002-001-003) |
| 摘 要： | 系统采集鄂尔多斯盆地南部中生界的烃源岩、富县地区延长组原油及油砂样品,对它们的饱和烃馏分进行GC-MS 分析,通过对生物标志物组成特征的研究探讨富县地区延长组原油的来源。结果表明:根据Pr/Ph,8β(H)-补身烷和C30重排藿烷相对含量,鄂尔多斯盆地南部中生界烃源岩可划分为A1、A2、A3、A4、B 类,富县地区延长组原油可划分为Ⅰ、Ⅱ、Ⅲ类,目前发现的原油主要是第Ⅰ类;第Ⅰ类原油来自A1类烃源岩(深湖相沉积相带的长7 油页岩),第Ⅱ类原油来自A2类烃源岩(深湖-半深湖沉积相带的长7 暗色泥岩),第Ⅲ类原油来自A3类烃源岩(半深湖沉积相带的长7 暗色泥岩)。 |
| 关 键 词： | 鄂尔多斯盆地南部 富县地区 生物标志物特征 油源对比 生物标志化合物 |
Biomarker characteristics and oil-source correlation of the Yanchang crude oil in Fuxian area,Ordos Basin |
|
| LUO Yinshan,ZHANG Shaonan,LUO Xiaoming,DENG Nantao,WANG Li.Biomarker characteristics and oil-source correlation of the Yanchang crude oil in Fuxian area,Ordos Basin[J].Science & Technology Review,2016,34(2):129-134. | |
| Authors: | LUO Yinshan ZHANG Shaonan LUO Xiaoming DENG Nantao WANG Li |
| Institution: | 1. State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Chengdu University of Technology, Chengdu 610059, China; 2. College of Resources and Environmental Sciences, Southwest Petroleum University, Chengdu 610500, China; 3. Development Section Office of Second Oil Production Plant in Qinghai Oilfield, PetroChina, Haixi 816400, China; 4. Research Institute of Shaanxi Yanchang Petroleum (Group) Co., Ltd., Xi'an 710075, China |
| Abstract: | Samples of the Mesozoic source rock, crude oil and oil-bearing sands from Fuxian area in the southern Ordos Basin were collected systematically. Gas chromatography-mass spectrometry (GC-MS) was performed on the saturated hydrocarbon fractions extracted from these samples for discussing their biomarker characteristics and crude oil origin. The results show that on the basis of biomarker source parameter distribution, the Mesozoic source rock can be divided into five types (type A1、A2、A3、A4 and B), and the crude oil can be grouped into three types (I, II and III). Type I crude oil is derived from type A1 source rock (Chang 7 oil shale deposited in a reducing, deep lacustrine facies environment). Type II crude oil is sourced from type A2 source rock (Chang 7 dark mudstone deposited in subreducing to reducing, deep or semi-deep lacustrine facies environments). Type III crude oil is sourced from type A3 source rock (Chang 7 dark mudstone deposited in a sub-reducing to reducing, semi-deep lacustrine facies environment). |
| Keywords: | |
| 本文献已被 CNKI 等数据库收录！ | |
| 点击此处可从《科技导报(北京)》浏览原始摘要信息 | |
| 点击此处可从《科技导报(北京)》下载免费的PDF全文 | |