| 柴达木盆地花土沟油区上干柴沟组-下油砂山组碳酸盐岩储层特征 |
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| 引用本文： | 陈子火斗,寿建峰,斯春松,王少依,沈安江.柴达木盆地花土沟油区上干柴沟组-下油砂山组碳酸盐岩储层特征[J].成都理工大学学报(自然科学版),2001,28(1):53-58. |
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| 作者姓名： | 陈子火斗 寿建峰 斯春松 王少依 沈安江 |
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| 作者单位： | 1. 成都理工学院沉积地质研究所,
2. 杭州石油地质研究所 |
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| 摘 要： | 柴达木盆地西部花土沟油区碳酸盐岩主要分布于上干柴沟组的上部和下油砂山组的底部 ,与砂岩、泥岩呈不等厚互层 ,单层厚度 0 .5～ 3m,累计厚度可达 10多米。其中藻纹层灰岩和藻叠层灰岩溶孔发育 ,分布范围广 ,厚度大 ,物性最好 ,是一种特殊的油气储层。藻纹层灰岩和藻叠层灰岩发育于相对稳定的滨浅湖环境 ,其发育规模和储层性质主要受沉积环境的稳定性、早期淋溶程度和晚期胶结充填强度的控制。
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| 关 键 词： | 花土沟油区 上干柴沟组 下油砂山组 藻纹层灰岩 藻叠层灰岩 储层 |
| 文章编号： | 1005-9539(2001)01-0053-06 |
| 修稿时间： | 2000年8月19日 |
CARBONATE ROCK RESERVOIR OF SHANGGANCHAIGOU FORMATION AND XIAYOUSHASHAN FORMAT ION IN NEOGENE HUATUGOU OILFIELD, WESTERN QAIDAM BASIN |
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| CHEN Zi-liao,SHOU Jian-feng,SI Chun-song,WANG Shao-yi,SHEN A n-jiang.CARBONATE ROCK RESERVOIR OF SHANGGANCHAIGOU FORMATION AND XIAYOUSHASHAN FORMAT ION IN NEOGENE HUATUGOU OILFIELD, WESTERN QAIDAM BASIN[J].Journal of Chengdu University of Technology: Sci & Technol Ed,2001,28(1):53-58. |
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| Authors: | CHEN Zi-liao SHOU Jian-feng SI Chun-song WANG Shao-yi SHEN A n-jiang |
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| Institution: | CHEN Zi liao 1,SHOU Jian feng 2,SI Chun song 2,WANG Shao yi 2,SHEN An jiang 2 |
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| Abstract: | The carbonate rock in the Huatugou oilfield is mainly distributed in the top of the Shangganchaigou Formation and the base of the Xiayoushashan Formation, interbedded with sandstone and mudstone. Laminar algal limestone and stromatolite algal limestone are very good oil reservoir beds in the Huatugou oilfield. The scale of development and reservoir quality of laminar algal limestone and stromatolite algal limestone are controlled by the sedimentary environment, early solution and late cementation. |
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| Keywords: | Huatugou oilfield Shangganchaigou Formation Xiayoushashan Formation laminar algal limestone stromatolite algal limestone reservoir |
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