强制海退体系域中烃源岩的类型与测井评价&mdash;&mdash;以尼日尔Termit盆地为例

赖洪飞; 李美俊; 刘计国; 毛凤军; 杨禄; 杨程宇; 肖洪

doi:10.14027/j.issn.1000-0550.2018.036

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强制海退体系域中烃源岩的类型与测井评价——以尼日尔Termit盆地为例

赖洪飞, 李美俊, 刘计国, 毛凤军, 杨禄, 杨程宇, 肖洪

文章导航 > 沉积学报 > 2018 > 36(2): 390-400

赖洪飞, 李美俊, 刘计国, 毛凤军, 杨禄, 杨程宇, 肖洪. 强制海退体系域中烃源岩的类型与测井评价——以尼日尔Termit盆地为例[J]. 沉积学报, 2018, 36(2): 390-400. doi: 10.14027/j.issn.1000-0550.2018.036

引用本文:

LAI HongFei, LI MeiJun, LIU JiGuo, MAO FengJun, YANG Lu, YANG ChengYu, XIAO Hong. Source Rock Types and Logging Evaluation in Forced Regressive Systems Tract: Taking the Termit Basin (Niger) as an Example[J]. Acta Sedimentologica Sinica, 2018, 36(2): 390-400. doi: 10.14027/j.issn.1000-0550.2018.036

Citation:

LAI HongFei, LI MeiJun, LIU JiGuo, MAO FengJun, YANG Lu, YANG ChengYu, XIAO Hong. Source Rock Types and Logging Evaluation in Forced Regressive Systems Tract: Taking the Termit Basin (Niger) as an Example[J]. Acta Sedimentologica Sinica, 2018, 36(2): 390-400. doi: 10.14027/j.issn.1000-0550.2018.036

引用本文:

Citation:

LAI HongFei, LI MeiJun, LIU JiGuo, MAO FengJun, YANG Lu, YANG ChengYu, XIAO Hong. Source Rock Types and Logging Evaluation in Forced Regressive Systems Tract: Taking the Termit Basin (Niger) as an Example[J]. Acta Sedimentologica Sinica, 2018, 36(2): 390-400. doi: 10.14027/j.issn.1000-0550.2018.036

强制海退体系域中烃源岩的类型与测井评价——以尼日尔Termit盆地为例

doi: 10.14027/j.issn.1000-0550.2018.036

赖洪飞^1,2,
李美俊^1,2,,
刘计国³,
毛凤军³,
杨禄^1,2,
杨程宇^1,2,
肖洪^1,2

1.
中国石油大学 (北京)油气资源与探测国家重点实验室, 北京 102249;
2.
中国石油大学(北京)地球科学学院, 北京 102249;
3.
中国石油勘探开发研究院, 北京 100083

基金项目: 国家自然科学基金项目（41272158）；油气资源与探测国家重点实验室项目（PRP/indep-03-1615）

详细信息

作者简介:
赖洪飞,男,1987年出生,博士,沉积学、油气地球化学,E-mail:laihfei@sina.com

通讯作者:
李美俊,男,教授,E-mail:meijunli@cup.edu.cn

中图分类号: TE122.2

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文章访问数: 511
HTML全文浏览量: 8
PDF下载量: 519
被引次数: 0

Source Rock Types and Logging Evaluation in Forced Regressive Systems Tract: Taking the Termit Basin (Niger) as an Example

LAI HongFei^1,2,
LI MeiJun^{1,2
,},
LIU JiGuo³,
MAO FengJun³,
YANG Lu^1,2,
YANG ChengYu^1,2,
XIAO Hong^1,2

1.
State Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum, Beijing 102249, China;
2.
College of Geosciences, China University of Petroleum, Beijing 102249, China;
3.
Research Institute of Petroleum Exploration and Development, PetroChina, Beijing 100083, China

Funds: National Natural Science Foundation of China, No. 41272158; Projects of State Key Laboratory of Petroleum Resources and Prospecting, No. PRP/indep-03-1615

摘要

摘要: 强制海退体系域由于可发育优质的储集层而备受石油地质学者关注，但关于强制海退体系域中烃源岩的研究仍然十分缺乏。根据岩性录井、测井曲线和地球化学分析数据，以尼日尔Termit盆地为例探讨强制海退体系域中烃了源岩的类型及其识别特征和地球化学特征，并通过改进的ΔlogR方法建立烃源岩总有机碳（TOC）含量测井预测模型，初步分析了不同类型烃源岩的发育特征和质量差异。结果表明：强制海退体系域中可以发育煤/炭质泥岩、滨岸泥岩、三角洲泥岩和滨外陆棚泥岩4种烃源岩，其中滨外陆棚泥岩发育于强制海退体系域的底部，而煤/炭质泥岩以薄层状伴生于盆地边缘附近滨岸沼泽相和三角洲相。基础地球化学数据表明滨岸泥岩主要为Ⅱ₂型干酪根的好—极好烃源岩，三角洲泥岩为非均质性强烈的差—好烃源岩，而滨外陆棚泥岩整体为Ⅲ型干酪根的差—中等烃源岩。应用lgR-Δt交会图求取ΔlogR值，建立TOC测井预测计算模型，计算了其他井的TOC预测曲线，结果表明Termit盆地强制海退体系域中的泥岩基本为好—极好烃源岩，不同构造区块中差别不大，其中滨岸泥岩为主要的烃源岩类型，累计厚度大且生烃潜力高。从强制海退体系域的演化过程及Termit盆地实例研究来看，强制海退体系域中在一定条件下可以发育优质烃源岩，滨岸泥岩可能是其主要的烃源岩类型。
- 强制海退体系域 /
- 烃源岩类型 /
- 改进&Delta /
- logR方法 /
- 测井评价 /
- Termit盆地 /
- 尼日尔
Abstract: Nowadays, petroleum geologists have paid more attention to the Forced Regressive Systems Tract (FRST) for the development of effective reservoir rocks therein, however, studies focused on potential source rocks of FRST are rare. In this paper, a combination of lithology, well logging and geochemical analysis data of Termit Basin (Niger) was used to investigate the types, well logging identification and geochemical characteristics of source rocks in FRST. Furthermore, the development of different source rocks have been preliminarily analyzed on the basis of the total organic carbon (TOC) prediction model established by an improved ΔlogR method. Results indicate that 4 types of source rocks occur in FRST:coal/coaly mudstone, shoreface mudstone, deltaic mudstone and offshore mudstone. Offshore source rocks vertically distribute in the bottom sections of FRST, and the shoreface source rocks widely occurred in FRST while the thin coal/coaly mudstone existed associating with coastal marsh and deltaic environment. Shoreface mudstones are classified as good to excellent source rocks with type Ⅱ₂ kerogen and high TOC content; the deltaic mudstones consist of poor to good source rocks with higher heterogeneity than others, while the offshore source rocks are poor due to the dominance of Type Ⅲ kerogen. In this study, a TOC prediction model was established with the value of ΔlogR acquired from a plot of lgR versus Δt. TOC prediction curves from the model of different wells in Termit Basin indicate that most of FRST source rocks in different tectonic blocks have a good to excellent hydrocarbon potential, mainly consist of shoreface source rocks with larger cumulative thickness and higher hydrocarbon potential than others. Based on the evolution progress and the examples of Termit Basin, we can draw the conclusion that excellent source rocks could be occurred in the FRST, and the shoreface mudstones might be their main types of source rocks.
- forced regressive systems tract /
- source rocks types /
- improve &Delta /
- logR method /
- well logging assessment /
- Termit Basin /
- Niger

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[1]	刘邦, 张新新, 翟光华, 袁圣强, 王中凡, 王崇. 尼日尔Termit盆地Trakes斜坡上白垩统Donga组海相砂岩储层特征及主控因素 . 沉积学报, 2024, (): -. doi: 10.14027/j.issn.1000-0550.2024.027
[2]	李红斌, 王贵文, 王松, 庞小娇, 刘士琛, 包萌, 彭寿昌, 赖锦. 基于Kohonen神经网络的页岩油岩相测井识别方法 . 沉积学报, 2022, 40(3): 626-640. doi: 10.14027/j.issn.1000-0550.2021.045
[3]	余烨, 张昌民, 朱锐, 杜家元, 黄俨然, 王莉. 强制海退体系域识别特征及其油气意义 . 沉积学报, 2019, 37(2): 345-355. doi: 10.14027/j.issn.1000-0550.2018.128
[4]	高阳, 李忠新. 基于主成分分析的致密砂砾岩孔隙度测井评价方法 . 沉积学报, 2016, 34(4): 716-724. doi: 10.14027/j.cnki.cjxb.2016.04.012
[5]	陈方文, 卢双舫, 丁雪. 松辽盆地齐家—古龙凹陷中浅层烃源岩生烃量评价 . 沉积学报, 2014, 32(6): 1181-1187.
[6]	. 利用测井信息评价盐湖相烃源岩 . 沉积学报, 2013, 31(04): 730-737.
[7]	. 海相烃源岩二次生烃潜力定量评价新方法 . 沉积学报, 2012, 30(3): 594-602.
[8]	刘豪. 浅海陆棚环境下沉积坡折带及其对局部强制海退体系域的控制 . 沉积学报, 2011, 29(5): 906-916.
[9]	谢利华. 陆架坡折盆地强制海退及正常海退沉积——以珠江口盆地珠江组—韩江组为例 . 沉积学报, 2009, 27(6): 1093-1100.
[10]	张振城, 孙建孟, 施振飞, 蔡晓明, 苏远大, 廖东良. 测井资料评价次生孔隙的方法、原理及实例 . 沉积学报, 2005, 23(4): 613-619.

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强制海退体系域中烃源岩的类型与测井评价——以尼日尔Termit盆地为例

doi: 10.14027/j.issn.1000-0550.2018.036

1. 中国石油大学 (北京)油气资源与探测国家重点实验室, 北京 102249;

2. 中国石油大学(北京)地球科学学院, 北京 102249;

3. 中国石油勘探开发研究院, 北京 100083

基金项目: 国家自然科学基金项目（41272158）；油气资源与探测国家重点实验室项目（PRP/indep-03-1615）

作者简介:
赖洪飞,男,1987年出生,博士,沉积学、油气地球化学,E-mail:laihfei@sina.com

通讯作者: 李美俊,男,教授,E-mail:meijunli@cup.edu.cn

收稿日期: 2017-04-11
修回日期: 2017-07-05
刊出日期: 2018-04-10

中图分类号: TE122.2

关键词:

logR方法 /

摘要: 强制海退体系域由于可发育优质的储集层而备受石油地质学者关注，但关于强制海退体系域中烃源岩的研究仍然十分缺乏。根据岩性录井、测井曲线和地球化学分析数据，以尼日尔Termit盆地为例探讨强制海退体系域中烃了源岩的类型及其识别特征和地球化学特征，并通过改进的ΔlogR方法建立烃源岩总有机碳（TOC）含量测井预测模型，初步分析了不同类型烃源岩的发育特征和质量差异。结果表明：强制海退体系域中可以发育煤/炭质泥岩、滨岸泥岩、三角洲泥岩和滨外陆棚泥岩4种烃源岩，其中滨外陆棚泥岩发育于强制海退体系域的底部，而煤/炭质泥岩以薄层状伴生于盆地边缘附近滨岸沼泽相和三角洲相。基础地球化学数据表明滨岸泥岩主要为Ⅱ₂型干酪根的好—极好烃源岩，三角洲泥岩为非均质性强烈的差—好烃源岩，而滨外陆棚泥岩整体为Ⅲ型干酪根的差—中等烃源岩。应用lgR-Δt交会图求取ΔlogR值，建立TOC测井预测计算模型，计算了其他井的TOC预测曲线，结果表明Termit盆地强制海退体系域中的泥岩基本为好—极好烃源岩，不同构造区块中差别不大，其中滨岸泥岩为主要的烃源岩类型，累计厚度大且生烃潜力高。从强制海退体系域的演化过程及Termit盆地实例研究来看，强制海退体系域中在一定条件下可以发育优质烃源岩，滨岸泥岩可能是其主要的烃源岩类型。

English Abstract

Source Rock Types and Logging Evaluation in Forced Regressive Systems Tract: Taking the Termit Basin (Niger) as an Example

1. State Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum, Beijing 102249, China;

2. College of Geosciences, China University of Petroleum, Beijing 102249, China;

3. Research Institute of Petroleum Exploration and Development, PetroChina, Beijing 100083, China

Funds: National Natural Science Foundation of China, No. 41272158; Projects of State Key Laboratory of Petroleum Resources and Prospecting, No. PRP/indep-03-1615

Received Date: 2017-04-11
Rev Recd Date: 2017-07-05
Publish Date: 2018-04-10

Keywords:

Abstract: Nowadays, petroleum geologists have paid more attention to the Forced Regressive Systems Tract (FRST) for the development of effective reservoir rocks therein, however, studies focused on potential source rocks of FRST are rare. In this paper, a combination of lithology, well logging and geochemical analysis data of Termit Basin (Niger) was used to investigate the types, well logging identification and geochemical characteristics of source rocks in FRST. Furthermore, the development of different source rocks have been preliminarily analyzed on the basis of the total organic carbon (TOC) prediction model established by an improved ΔlogR method. Results indicate that 4 types of source rocks occur in FRST:coal/coaly mudstone, shoreface mudstone, deltaic mudstone and offshore mudstone. Offshore source rocks vertically distribute in the bottom sections of FRST, and the shoreface source rocks widely occurred in FRST while the thin coal/coaly mudstone existed associating with coastal marsh and deltaic environment. Shoreface mudstones are classified as good to excellent source rocks with type Ⅱ₂ kerogen and high TOC content; the deltaic mudstones consist of poor to good source rocks with higher heterogeneity than others, while the offshore source rocks are poor due to the dominance of Type Ⅲ kerogen. In this study, a TOC prediction model was established with the value of ΔlogR acquired from a plot of lgR versus Δt. TOC prediction curves from the model of different wells in Termit Basin indicate that most of FRST source rocks in different tectonic blocks have a good to excellent hydrocarbon potential, mainly consist of shoreface source rocks with larger cumulative thickness and higher hydrocarbon potential than others. Based on the evolution progress and the examples of Termit Basin, we can draw the conclusion that excellent source rocks could be occurred in the FRST, and the shoreface mudstones might be their main types of source rocks.

引用本文:

Citation:

LAI HongFei, LI MeiJun, LIU JiGuo, MAO FengJun, YANG Lu, YANG ChengYu, XIAO Hong. Source Rock Types and Logging Evaluation in Forced Regressive Systems Tract: Taking the Termit Basin (Niger) as an Example[J]. Acta Sedimentologica Sinica, 2018, 36(2): 390-400. doi: 10.14027/j.issn.1000-0550.2018.036

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强制海退体系域中烃源岩的类型与测井评价——以尼日尔Termit盆地为例

doi: 10.14027/j.issn.1000-0550.2018.036

作者简介:
赖洪飞,男,1987年出生,博士,沉积学、油气地球化学,E-mail:laihfei@sina.com

通讯作者:
李美俊,男,教授,E-mail:meijunli@cup.edu.cn

计量

Source Rock Types and Logging Evaluation in Forced Regressive Systems Tract: Taking the Termit Basin (Niger) as an Example

计量

目录

强制海退体系域中烃源岩的类型与测井评价——以尼日尔Termit盆地为例

doi: 10.14027/j.issn.1000-0550.2018.036

1. 中国石油大学 (北京)油气资源与探测国家重点实验室, 北京 102249;

2. 中国石油大学(北京)地球科学学院, 北京 102249;

3. 中国石油勘探开发研究院, 北京 100083

作者简介:
赖洪飞,男,1987年出生,博士,沉积学、油气地球化学,E-mail:laihfei@sina.com

通讯作者: 李美俊,男,教授,E-mail:meijunli@cup.edu.cn

English Abstract

Source Rock Types and Logging Evaluation in Forced Regressive Systems Tract: Taking the Termit Basin (Niger) as an Example

1. State Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum, Beijing 102249, China;

2. College of Geosciences, China University of Petroleum, Beijing 102249, China;

3. Research Institute of Petroleum Exploration and Development, PetroChina, Beijing 100083, China

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强制海退体系域中烃源岩的类型与测井评价——以尼日尔Termit盆地为例

doi: 10.14027/j.issn.1000-0550.2018.036

作者简介: 赖洪飞,男,1987年出生,博士,沉积学、油气地球化学,E-mail:laihfei@sina.com

通讯作者: 李美俊,男,教授,E-mail:meijunli@cup.edu.cn

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Source Rock Types and Logging Evaluation in Forced Regressive Systems Tract: Taking the Termit Basin (Niger) as an Example

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出版历程

目录

强制海退体系域中烃源岩的类型与测井评价——以尼日尔Termit盆地为例

doi: 10.14027/j.issn.1000-0550.2018.036

1. 中国石油大学 (北京)油气资源与探测国家重点实验室, 北京 102249; 2. 中国石油大学(北京)地球科学学院, 北京 102249; 3. 中国石油勘探开发研究院, 北京 100083

作者简介: 赖洪飞,男,1987年出生,博士,沉积学、油气地球化学,E-mail:laihfei@sina.com

通讯作者: 李美俊,男,教授,E-mail:meijunli@cup.edu.cn

English Abstract

Source Rock Types and Logging Evaluation in Forced Regressive Systems Tract: Taking the Termit Basin (Niger) as an Example

1. State Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum, Beijing 102249, China; 2. College of Geosciences, China University of Petroleum, Beijing 102249, China; 3. Research Institute of Petroleum Exploration and Development, PetroChina, Beijing 100083, China

全文HTML

目录

友情链接

期刊在线

联系我们

作者简介:
赖洪飞,男,1987年出生,博士,沉积学、油气地球化学,E-mail:laihfei@sina.com

通讯作者:
李美俊,男,教授,E-mail:meijunli@cup.edu.cn

1. 中国石油大学 (北京)油气资源与探测国家重点实验室, 北京 102249;

2. 中国石油大学(北京)地球科学学院, 北京 102249;

3. 中国石油勘探开发研究院, 北京 100083

作者简介:
赖洪飞,男,1987年出生,博士,沉积学、油气地球化学,E-mail:laihfei@sina.com

1. State Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum, Beijing 102249, China;

2. College of Geosciences, China University of Petroleum, Beijing 102249, China;

3. Research Institute of Petroleum Exploration and Development, PetroChina, Beijing 100083, China