| 塔里木盆地顺托果勒-满加尔地区寒武系、奥陶系沉积特征 |
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| 引用本文： | 张云智.塔里木盆地顺托果勒-满加尔地区寒武系、奥陶系沉积特征[J].矿物岩石,2000,20(2):63-68. |
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| 作者姓名： | 张云智 |
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| 作者单位： | 中石化新星石油公司西北石油局规划设计研究院,乌鲁木齐,830011 |
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| 摘 要： | 顺托果勒－满加尔地区勘探程度相对较低，通过对地震资料的解释分析，结合钻井、地表露天资料初步查明了寒武－奥陶系的沉积特征及与烃源岩发育的关系。其中寒武系－下奥陶统主要为欠补偿的半深海盆地－斜坡－台地边缘－碳酸盐台地沉积，有利于烃源岩发育，特别是半深海盆地及斜坡相沉积。中上奥陶统刚为超补偿的半深海盆地（以厚度巨大的浊积岩为特征）－混职陆棚沉积，总体不利于烃源岩发育。
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| 关 键 词： | 塔里木盆地 沉积特征 烃源岩 寒武系 奥陶系 |
| 文章编号： | 1001-6872(2000)02-0063-68 |
| 修稿时间： | 2000-04-21 |
THE DEPOSITIONAL FEATURE OF CAMBRIAN-ORDOVICIAN SYSTEMIN SHUNTUOGUOLE-MANJAER AREA OF TARIM |
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| ZHANG Yun-zhi.THE DEPOSITIONAL FEATURE OF CAMBRIAN-ORDOVICIAN SYSTEMIN SHUNTUOGUOLE-MANJAER AREA OF TARIM[J].Journal of Mineralogy and Petrology,2000,20(2):63-68. |
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| Authors: | ZHANG Yun-zhi |
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| Institution: | ZHANG Yun-zhi
;(Institute of Plan, Northwest Bureau of Petroleum Geology, CNSPC, Wulumuqi 810011) |
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| Abstract: | The level of geological exploration in Shu ntuoguo le-Manjaer area is lower relatively.It has been found out for sedime ntary character of Cambrian-Ordovician system and it`s relations with the devel opment of hydrocarbon source rock by explanation and analysis of seismi c data and outcrep information. Cambrian-low Ordovicion is mainly under compe nsational sediment of bathyal basin-slope-platform edge-carbonate platform.It is favourable for the development of hydrocarbon source rock.Especially bathyal basin and slope facies deposit.Middle-late Ordovician is super-compensatio nal bathyal basin (it`s feature is turbidite) and mixed continental shelf deposit.It is not favourable for the development of hydrocarbon source rock. |
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| Keywords: | Tarim basin Shuntwoguole-Manjaer area Cambrian-Ordovician system deposotion feature hydrocarbon source rock |
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