混积岩储层特征&mdash;&mdash;以酒泉盆地青西凹陷下白垩统混积岩为例

李婷婷; 朱如凯; 白斌; 王崇孝; 李铁峰

doi:10.14027/j.cnki.cjxb.2015.02.017

ISSN 1000-0550 CN 62-1038/P

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混积岩储层特征——以酒泉盆地青西凹陷下白垩统混积岩为例

李婷婷, 朱如凯, 白斌, 王崇孝, 李铁峰

文章导航 > 沉积学报 > 2015 > 33(2): 376-384

李婷婷, 朱如凯, 白斌, 王崇孝, 李铁峰. 混积岩储层特征——以酒泉盆地青西凹陷下白垩统混积岩为例[J]. 沉积学报, 2015, 33(2): 376-384. doi: 10.14027/j.cnki.cjxb.2015.02.017

引用本文:

LI TingTing, ZHU RuKai, BAI Bin, WANG ChongXiao, LI TieFeng. Characteristics of Mixed Sedimentary Reservoir: Taking the Lower Cretaceous mixed sedimentary rock of Qingxi depression in Jiuquan Basin as an example[J]. Acta Sedimentologica Sinica, 2015, 33(2): 376-384. doi: 10.14027/j.cnki.cjxb.2015.02.017

Citation:

LI TingTing, ZHU RuKai, BAI Bin, WANG ChongXiao, LI TieFeng. Characteristics of Mixed Sedimentary Reservoir: Taking the Lower Cretaceous mixed sedimentary rock of Qingxi depression in Jiuquan Basin as an example[J]. Acta Sedimentologica Sinica, 2015, 33(2): 376-384. doi: 10.14027/j.cnki.cjxb.2015.02.017

引用本文:

Citation:

LI TingTing, ZHU RuKai, BAI Bin, WANG ChongXiao, LI TieFeng. Characteristics of Mixed Sedimentary Reservoir: Taking the Lower Cretaceous mixed sedimentary rock of Qingxi depression in Jiuquan Basin as an example[J]. Acta Sedimentologica Sinica, 2015, 33(2): 376-384. doi: 10.14027/j.cnki.cjxb.2015.02.017

混积岩储层特征——以酒泉盆地青西凹陷下白垩统混积岩为例

doi: 10.14027/j.cnki.cjxb.2015.02.017

1.
中国石油勘探开发研究院北京 100083;
2.
提高石油采收率国家重点实验室北京 100083;
3.
玉门油田分公司勘探开发研究院甘肃酒泉 735200

基金项目: 国家重点基础研究发展计划(973)项目(编号:2014CB239000)、国家科技重大专项(编号:2011ZX05001-002)、中石油股份公司重大科技专项与中国石油勘探开发研究院院级基金联合资助

详细信息

作者简介:
李婷婷女 1989年出生硕士研究生沉积储层地质 E-mail: woxiaoyueerwan@163.com

中图分类号: TE122.2⁺3

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文章访问数: 864
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Characteristics of Mixed Sedimentary Reservoir: Taking the Lower Cretaceous mixed sedimentary rock of Qingxi depression in Jiuquan Basin as an example

1.
Research Institute of Petroleum Exploration & Development, Beijing 100083;
2.
State Key Laboratory of Enhanced Oil Recovery, Beijing 100083;
3.
Research Institute of Exploration and Development, PetroChina Yumen Oilfield Company, Jiuquan, Gansu 735200

摘要

摘要: 混积岩是指陆源碎屑与碳酸盐组分经混合沉积作用而形成的岩石,广义混积岩包括由陆源碎屑与碳酸盐组分在空间上构成交替互层或夹层的混合。本文在大量资料调研基础上,结合酒泉盆地青西凹陷下白垩统混积岩储层薄片观察、场发射扫描电镜观察、全岩及黏土矿物分析、压汞测试、纳米CT等研究工作,分析了混积岩储层岩性组合、储层特征等。宏观上,混积岩岩性复杂多样,由白云质泥岩、泥质白云岩、灰质泥岩、灰质白云岩、白云质灰岩等组成,剖面上呈现大段厚层式、厚夹薄层式、近等厚互层式三种组合样式;微观上,黏土矿物、碳酸盐矿物及有机质等呈纹层状或块状分布;储集空间主要为微—纳米级的粒间孔、粒内孔以及微裂缝,矿物组成及其含量是影响储集空间类型的一个主要因素;多数混积岩储层孔隙度、渗透率低,为致密储层。
- 混积岩 /
- 储层 /
- 酒泉盆地 /
- 下白垩统
Abstract: Mixed sedimentary rock is referred to the rock composed of terrigenous clastics and carbonate components under mixed sedimentation. In a broad sense, it also includes the spatially alternating layers or intercalations of terrigenious clastic and carbonate components. On the basis of the research on a lot of materials and study on the lower Cretaceous mixed sedimentary reservoir in Qingxi depression of Jiuquan Basin, using methods such as thin-section observation, field-emission scanning electron microscope observation, bulk minerals and clay minerals analysis, mercury injection test and nano-CT, analysis on lithologic associations and reservoir characteristics has been carried out on the mixed sedimentary reservoir. Macroscopically, the mixed sedimentary rock is lithologically complex, composed of dolomitic mudstone, argillaceous dolomite, lime mudstone, lime dolomite and dolomitic limestone, and so on, and presenting three types of vertical profile associations as great suites of thick layers, thick layers intercalated with thin layers and interbedded layers of similar thickness. Microscopically, clay minerals, carbonate minerals and organic matters present laminated or massive distribution form. The mixed sedimentary reservoir develops micro-nanometer scale interparticle pores, intraparticle pores and microfractures. The composition and content of minerals are one of the main factors affecting reservoir space types. Most mixed sedimentary reservoir has low permeability and low porosity, being regarded as tight reservoir.
- mixed sedimentary rock /
- reservoir /
- Jiuquan Basin /
- Lower Cretaceous

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[1]	姚泾利, 石小虎, 杨伟伟, 张雷, 解丽琴, 安文宏, 王慧玲, 张仁燕. 鄂尔多斯盆地陇东地区二叠系太原组铝土岩系储层特征及勘探意义 . 沉积学报, 2023, 41(5): 1583-1597. doi: 10.14027/j.issn.1000-0550.2022.034
[2]	伍坤宇, 熊鹰, 谭秀成, 刘向君, 张云峰, 陈晓冬, 李亚锋, 郭荣涛, 曹喆, 王鹏. 储层孔隙系统“水—岩”反应结晶动力学研究进展 . 沉积学报, 2022, 40(4): 996-1009. doi: 10.14027/j.issn.1000-0550.2021.029
[3]	任娜娜, 韩波, 张军涛, 冯菊芳, 王晓涛, 朱爽, 马强, 田海芹, 何治亮. 海水进退、滩坪出没、云化岩溶等与碳酸盐岩储层关系研究——以上扬子地台龙王庙组为例 . 沉积学报, 2018, 36(6): 1190-1205. doi: 10.14027/j.issn.1000-0550.2018.068
[4]	陈虹宇, 胡广, 胡文瑄, 罗婷婷, 王学寅, 刘友祥. 浙江石浦下白垩统石浦群沉积相、层序及相对海平面变化 . 沉积学报, 2018, 36(2): 243-256. doi: 10.14027/j.issn.1000-0550.2018.032
[5]	谭梦琪, 刘自亮, 沈芳, 谢润成, 刘成川, 邓昆, 徐浩. 四川盆地回龙地区下侏罗统自流井组大安寨段混积岩特征及模式 . 沉积学报, 2016, 34(3): 571-581. doi: 10.14027/j.cnki.cjxb.2016.03.015
[6]	吴其林, 但志伟, 肖为, 曾驿, 周小康, 侯志平. 珠江口盆地H区块碳酸盐岩储层地震沉积学应用研究 . 沉积学报, 2015, 33(4): 828-835. doi: 10.14027/j.cnki.cjxb.2015.04.021
[7]	. 二连盆地巴音都兰凹陷下白垩统湖相云质岩成因研究 . 沉积学报, 2014, 32(3): 560-567.
[8]	. 库车前陆盆地上侏罗统—下白垩统砾岩特征与构造演化关系 . 沉积学报, 2013, 31(6): 980-993.
[9]	文华国. 酒泉盆地青西凹陷下沟组湖相热水沉积岩锶同位素地球化学特征 . 沉积学报, 2009, 27(4): 642-649.
[10]	王锋. 阿曼Daleel油田下白垩统Shuaiba组上段碳酸盐岩沉积相模式 . 沉积学报, 2007, 25(2): 192-200.
[11]	马立元. 酒泉盆地下白垩统藻纹层分布特征及其与油气的关系 . 沉积学报, 2007, 25(1): 147-153.
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[14]	岳伏生, 马龙, 李天顺. 查干凹陷下白垩统碎屑岩储层成岩演化与油气成藏 . 沉积学报, 2002, 20(4): 644-649.
[15]	李儒峰, 鲍志东. 鄂尔多斯盆地中部马五₁亚段高分辨率层序地层格架中风化成岩模式和储层特征 . 沉积学报, 1999, 17(3): 390-396.
[16]	张廷山, 兰光志, S.Kershaw, 边立曾, 俞剑华. 四川盆地南北缘志留纪生物礁成岩作用及储层特征 . 沉积学报, 1999, 17(3): 374-382.
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混积岩储层特征——以酒泉盆地青西凹陷下白垩统混积岩为例

doi: 10.14027/j.cnki.cjxb.2015.02.017

1. 中国石油勘探开发研究院北京 100083;

2. 提高石油采收率国家重点实验室北京 100083;

3. 玉门油田分公司勘探开发研究院甘肃酒泉 735200

作者简介:
李婷婷女 1989年出生硕士研究生沉积储层地质 E-mail: woxiaoyueerwan@163.com

收稿日期: 2014-02-18
修回日期: 2014-05-22
刊出日期: 2015-04-10

中图分类号: TE122.2⁺3

关键词:

混积岩 /

储层 /

酒泉盆地 /

下白垩统

摘要: 混积岩是指陆源碎屑与碳酸盐组分经混合沉积作用而形成的岩石,广义混积岩包括由陆源碎屑与碳酸盐组分在空间上构成交替互层或夹层的混合。本文在大量资料调研基础上,结合酒泉盆地青西凹陷下白垩统混积岩储层薄片观察、场发射扫描电镜观察、全岩及黏土矿物分析、压汞测试、纳米CT等研究工作,分析了混积岩储层岩性组合、储层特征等。宏观上,混积岩岩性复杂多样,由白云质泥岩、泥质白云岩、灰质泥岩、灰质白云岩、白云质灰岩等组成,剖面上呈现大段厚层式、厚夹薄层式、近等厚互层式三种组合样式;微观上,黏土矿物、碳酸盐矿物及有机质等呈纹层状或块状分布;储集空间主要为微—纳米级的粒间孔、粒内孔以及微裂缝,矿物组成及其含量是影响储集空间类型的一个主要因素;多数混积岩储层孔隙度、渗透率低,为致密储层。

English Abstract

Characteristics of Mixed Sedimentary Reservoir: Taking the Lower Cretaceous mixed sedimentary rock of Qingxi depression in Jiuquan Basin as an example

1. Research Institute of Petroleum Exploration & Development, Beijing 100083;

2. State Key Laboratory of Enhanced Oil Recovery, Beijing 100083;

3. Research Institute of Exploration and Development, PetroChina Yumen Oilfield Company, Jiuquan, Gansu 735200

Received Date: 2014-02-18
Rev Recd Date: 2014-05-22
Publish Date: 2015-04-10

Keywords:

Abstract: Mixed sedimentary rock is referred to the rock composed of terrigenous clastics and carbonate components under mixed sedimentation. In a broad sense, it also includes the spatially alternating layers or intercalations of terrigenious clastic and carbonate components. On the basis of the research on a lot of materials and study on the lower Cretaceous mixed sedimentary reservoir in Qingxi depression of Jiuquan Basin, using methods such as thin-section observation, field-emission scanning electron microscope observation, bulk minerals and clay minerals analysis, mercury injection test and nano-CT, analysis on lithologic associations and reservoir characteristics has been carried out on the mixed sedimentary reservoir. Macroscopically, the mixed sedimentary rock is lithologically complex, composed of dolomitic mudstone, argillaceous dolomite, lime mudstone, lime dolomite and dolomitic limestone, and so on, and presenting three types of vertical profile associations as great suites of thick layers, thick layers intercalated with thin layers and interbedded layers of similar thickness. Microscopically, clay minerals, carbonate minerals and organic matters present laminated or massive distribution form. The mixed sedimentary reservoir develops micro-nanometer scale interparticle pores, intraparticle pores and microfractures. The composition and content of minerals are one of the main factors affecting reservoir space types. Most mixed sedimentary reservoir has low permeability and low porosity, being regarded as tight reservoir.

引用本文:

Citation:

LI TingTing, ZHU RuKai, BAI Bin, WANG ChongXiao, LI TieFeng. Characteristics of Mixed Sedimentary Reservoir: Taking the Lower Cretaceous mixed sedimentary rock of Qingxi depression in Jiuquan Basin as an example[J]. Acta Sedimentologica Sinica, 2015, 33(2): 376-384. doi: 10.14027/j.cnki.cjxb.2015.02.017

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混积岩储层特征——以酒泉盆地青西凹陷下白垩统混积岩为例

doi: 10.14027/j.cnki.cjxb.2015.02.017

作者简介:
李婷婷女 1989年出生硕士研究生沉积储层地质 E-mail: woxiaoyueerwan@163.com

计量

Characteristics of Mixed Sedimentary Reservoir: Taking the Lower Cretaceous mixed sedimentary rock of Qingxi depression in Jiuquan Basin as an example

计量

目录

混积岩储层特征——以酒泉盆地青西凹陷下白垩统混积岩为例

doi: 10.14027/j.cnki.cjxb.2015.02.017

1. 中国石油勘探开发研究院北京 100083;

2. 提高石油采收率国家重点实验室北京 100083;

3. 玉门油田分公司勘探开发研究院甘肃酒泉 735200

作者简介:
李婷婷女 1989年出生硕士研究生沉积储层地质 E-mail: woxiaoyueerwan@163.com

English Abstract

Characteristics of Mixed Sedimentary Reservoir: Taking the Lower Cretaceous mixed sedimentary rock of Qingxi depression in Jiuquan Basin as an example

1. Research Institute of Petroleum Exploration & Development, Beijing 100083;

2. State Key Laboratory of Enhanced Oil Recovery, Beijing 100083;

3. Research Institute of Exploration and Development, PetroChina Yumen Oilfield Company, Jiuquan, Gansu 735200

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混积岩储层特征——以酒泉盆地青西凹陷下白垩统混积岩为例

doi: 10.14027/j.cnki.cjxb.2015.02.017

作者简介: 李婷婷 女 1989年出生 硕士研究生 沉积储层地质 E-mail: woxiaoyueerwan@163.com

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Characteristics of Mixed Sedimentary Reservoir: Taking the Lower Cretaceous mixed sedimentary rock of Qingxi depression in Jiuquan Basin as an example

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出版历程

目录

混积岩储层特征——以酒泉盆地青西凹陷下白垩统混积岩为例

doi: 10.14027/j.cnki.cjxb.2015.02.017

1. 中国石油勘探开发研究院 北京 100083; 2. 提高石油采收率国家重点实验室 北京 100083; 3. 玉门油田分公司勘探开发研究院 甘肃酒泉 735200

作者简介: 李婷婷 女 1989年出生 硕士研究生 沉积储层地质 E-mail: woxiaoyueerwan@163.com

English Abstract

Characteristics of Mixed Sedimentary Reservoir: Taking the Lower Cretaceous mixed sedimentary rock of Qingxi depression in Jiuquan Basin as an example

1. Research Institute of Petroleum Exploration & Development, Beijing 100083; 2. State Key Laboratory of Enhanced Oil Recovery, Beijing 100083; 3. Research Institute of Exploration and Development, PetroChina Yumen Oilfield Company, Jiuquan, Gansu 735200

全文HTML

目录

友情链接

期刊在线

联系我们

作者简介:
李婷婷女 1989年出生硕士研究生沉积储层地质 E-mail: woxiaoyueerwan@163.com

1. 中国石油勘探开发研究院北京 100083;

2. 提高石油采收率国家重点实验室北京 100083;

3. 玉门油田分公司勘探开发研究院甘肃酒泉 735200

作者简介:
李婷婷女 1989年出生硕士研究生沉积储层地质 E-mail: woxiaoyueerwan@163.com

1. Research Institute of Petroleum Exploration & Development, Beijing 100083;

2. State Key Laboratory of Enhanced Oil Recovery, Beijing 100083;

3. Research Institute of Exploration and Development, PetroChina Yumen Oilfield Company, Jiuquan, Gansu 735200