福山凹陷流沙港组储层品质控制因素与优质储层预测

赵鑫; 卢政环; 廖飞燕; 时阳; 郭浩; 肖露; 赖锦; 李美俊; 龚承林

doi:10.14027/j.issn.1000-0550.2023.085

ISSN 1000-0550 CN 62-1038/P

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福山凹陷流沙港组储层品质控制因素与优质储层预测

赵鑫, 卢政环, 廖飞燕, 时阳, 郭浩, 肖露, 赖锦, 李美俊, 龚承林

文章导航 > 沉积学报 > 2024 > 优先发表

赵鑫, 卢政环, 廖飞燕, 时阳, 郭浩, 肖露, 赖锦, 李美俊, 龚承林. 福山凹陷流沙港组储层品质控制因素与优质储层预测[J]. 沉积学报. doi: 10.14027/j.issn.1000-0550.2023.085

引用本文:

Controlling factors of reservoir quality and favorable reservoir predictions of the Liushagang Formation in Fushan Sag[J]. Acta Sedimentologica Sinica. doi: 10.14027/j.issn.1000-0550.2023.085

Citation:

Controlling factors of reservoir quality and favorable reservoir predictions of the Liushagang Formation in Fushan Sag[J]. Acta Sedimentologica Sinica. doi: 10.14027/j.issn.1000-0550.2023.085

引用本文:

Controlling factors of reservoir quality and favorable reservoir predictions of the Liushagang Formation in Fushan Sag[J]. Acta Sedimentologica Sinica. doi: 10.14027/j.issn.1000-0550.2023.085

Citation:

Controlling factors of reservoir quality and favorable reservoir predictions of the Liushagang Formation in Fushan Sag[J]. Acta Sedimentologica Sinica. doi: 10.14027/j.issn.1000-0550.2023.085

福山凹陷流沙港组储层品质控制因素与优质储层预测

doi: 10.14027/j.issn.1000-0550.2023.085

赵鑫¹,
卢政环²,
廖飞燕²,
时阳³,
郭浩¹,
肖露¹,
赖锦^1,,
李美俊¹,
龚承林⁴

1.
中国石油大学（北京）
2.
中国石油南方石油勘探开发有限责任公司
3.
南方石油勘探开发有限责任公司

基金项目: 国家级-致密砂岩储层成岩相测井识别方法研究(41472115)

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文章访问数: 93
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被引次数: 0

Controlling factors of reservoir quality and favorable reservoir predictions of the Liushagang Formation in Fushan Sag

摘要

摘要: 福山凹陷是北部湾盆地富油气凹陷之一，流沙港组为主力产油层段，储层品质控制因素不明且缺乏配套的预测技术，制约了油气勘探开发的进程。本文在分析储层岩性、物性和岩石学特征的基础上，以粒度、分选、接触方式等大量岩心分析实验为依据，从沉积微相、成岩相和裂缝相“三元控储”角度揭示了储层品质控制因素，并建立了相应的测井表征方法与识别标准。研究表明沉积微相、成岩相及裂缝相对于流沙港组储层质量均具有明显控制作用，通过建立不同类型沉积微相、成岩相和裂缝相与储层质量参数之间的关系，水下分流河道、河口坝高能水动力条件下对应压实强度低且溶蚀作用发育层段为优质储层发育段，而裂缝的发育对储层品质具有明显改善作用。基于三相耦合（沉积微相+成岩相+裂缝相）并结合4项重要储层特征参数划分出四类储层。结合油气解释结论表明该方法可以有效的评价和预测有利储层发育层段。研究可为流沙港组增储上产提供理论指导，为储集层的精细表征及优质储集体的预测和评价提供借鉴。
- 关键词：流沙港组 /
- 沉积微相 /
- 成岩相 /
- 裂缝相 /
- 控制因素 /
- 优质储层预测
Abstract: Abstract: The Liushagang formation is one of the petroliferous reservoirs in the Fushan Sag, Beibuwan Basin. However, the controlling factors of reservoir quality are unclear and there are no matched prediction technology for reservoir quality, which restrict the process of oil and gas exploration and development. In our study, the controlling factors of reservoir quality are unraveled from the perspective of “three-element controlling reservoir” including sedimentary microfacies, diagenetic facies and fracture facies. In addition, the methods of logging characterization and identification standards are established. The results show that the sedimentary microfacies, diagenetic facies and fractures play important role in controlling reservoir quality in the Liushagang formation. By analyzing the relationships between different types of sedimentary microfacies, diagenetic facies, and fracture facies and parameters of reservoir quality, it can be concluded that the high reservoir quality reservoirs are formed in the dissolution facies in the underwater distributary channel and mouth bad microfacies under high-energy depositional environment. Additionally, the development of fractures has a significant improvement on reservoir quality. By integrating the three controlling factors (sedimentary microfacies + diagenetic facies + fracture facies) and combined with four important reservoir characteristic parameters, four types of reservoirs are classified. The conclusion of oil and gas interpretation and oil test data prove that the proposed method can effectively evaluate and predict the favorable reservoir layers. This research can provide theoretical guidance for the increase of reservoirs and production in the Liushagang formation in Fushan Sag, and provide insights into the fine characterization of reservoirs and the prediction and evaluation of high-quality reservoirs.
- Key words: Liushagang formation /
- sedimentary microfacies /
- diagenetic facies /
- fracture facies /
- controlling factors /
- high-quality reservoir prediction

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福山凹陷流沙港组储层品质控制因素与优质储层预测

doi: 10.14027/j.issn.1000-0550.2023.085

1. 中国石油大学（北京）

2. 中国石油南方石油勘探开发有限责任公司

3. 南方石油勘探开发有限责任公司

基金项目: 国家级-致密砂岩储层成岩相测井识别方法研究(41472115)

收稿日期: 2023-05-29
网络出版日期: 2024-04-09

关键词:

关键词：流沙港组 /

沉积微相 /

成岩相 /

裂缝相 /

控制因素 /

优质储层预测

摘要: 福山凹陷是北部湾盆地富油气凹陷之一，流沙港组为主力产油层段，储层品质控制因素不明且缺乏配套的预测技术，制约了油气勘探开发的进程。本文在分析储层岩性、物性和岩石学特征的基础上，以粒度、分选、接触方式等大量岩心分析实验为依据，从沉积微相、成岩相和裂缝相“三元控储”角度揭示了储层品质控制因素，并建立了相应的测井表征方法与识别标准。研究表明沉积微相、成岩相及裂缝相对于流沙港组储层质量均具有明显控制作用，通过建立不同类型沉积微相、成岩相和裂缝相与储层质量参数之间的关系，水下分流河道、河口坝高能水动力条件下对应压实强度低且溶蚀作用发育层段为优质储层发育段，而裂缝的发育对储层品质具有明显改善作用。基于三相耦合（沉积微相+成岩相+裂缝相）并结合4项重要储层特征参数划分出四类储层。结合油气解释结论表明该方法可以有效的评价和预测有利储层发育层段。研究可为流沙港组增储上产提供理论指导，为储集层的精细表征及优质储集体的预测和评价提供借鉴。

English Abstract

Controlling factors of reservoir quality and favorable reservoir predictions of the Liushagang Formation in Fushan Sag

Received Date: 2023-05-29
Available Online: 2024-04-09

Keywords:

Abstract: Abstract: The Liushagang formation is one of the petroliferous reservoirs in the Fushan Sag, Beibuwan Basin. However, the controlling factors of reservoir quality are unclear and there are no matched prediction technology for reservoir quality, which restrict the process of oil and gas exploration and development. In our study, the controlling factors of reservoir quality are unraveled from the perspective of “three-element controlling reservoir” including sedimentary microfacies, diagenetic facies and fracture facies. In addition, the methods of logging characterization and identification standards are established. The results show that the sedimentary microfacies, diagenetic facies and fractures play important role in controlling reservoir quality in the Liushagang formation. By analyzing the relationships between different types of sedimentary microfacies, diagenetic facies, and fracture facies and parameters of reservoir quality, it can be concluded that the high reservoir quality reservoirs are formed in the dissolution facies in the underwater distributary channel and mouth bad microfacies under high-energy depositional environment. Additionally, the development of fractures has a significant improvement on reservoir quality. By integrating the three controlling factors (sedimentary microfacies + diagenetic facies + fracture facies) and combined with four important reservoir characteristic parameters, four types of reservoirs are classified. The conclusion of oil and gas interpretation and oil test data prove that the proposed method can effectively evaluate and predict the favorable reservoir layers. This research can provide theoretical guidance for the increase of reservoirs and production in the Liushagang formation in Fushan Sag, and provide insights into the fine characterization of reservoirs and the prediction and evaluation of high-quality reservoirs.

引用本文:

Controlling factors of reservoir quality and favorable reservoir predictions of the Liushagang Formation in Fushan Sag[J]. Acta Sedimentologica Sinica. doi: 10.14027/j.issn.1000-0550.2023.085

Citation:

Controlling factors of reservoir quality and favorable reservoir predictions of the Liushagang Formation in Fushan Sag[J]. Acta Sedimentologica Sinica. doi: 10.14027/j.issn.1000-0550.2023.085

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福山凹陷流沙港组储层品质控制因素与优质储层预测

doi: 10.14027/j.issn.1000-0550.2023.085

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Controlling factors of reservoir quality and favorable reservoir predictions of the Liushagang Formation in Fushan Sag

计量

目录

福山凹陷流沙港组储层品质控制因素与优质储层预测

doi: 10.14027/j.issn.1000-0550.2023.085

1. 中国石油大学（北京）

2. 中国石油南方石油勘探开发有限责任公司

3. 南方石油勘探开发有限责任公司

English Abstract

Controlling factors of reservoir quality and favorable reservoir predictions of the Liushagang Formation in Fushan Sag

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福山凹陷流沙港组储层品质控制因素与优质储层预测

doi: 10.14027/j.issn.1000-0550.2023.085

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Controlling factors of reservoir quality and favorable reservoir predictions of the Liushagang Formation in Fushan Sag

计量

出版历程

目录

福山凹陷流沙港组储层品质控制因素与优质储层预测

doi: 10.14027/j.issn.1000-0550.2023.085

1. 中国石油大学（北京） 2. 中国石油南方石油勘探开发有限责任公司 3. 南方石油勘探开发有限责任公司

English Abstract

Controlling factors of reservoir quality and favorable reservoir predictions of the Liushagang Formation in Fushan Sag

全文HTML

目录

友情链接

期刊在线

联系我们

1. 中国石油大学（北京）

2. 中国石油南方石油勘探开发有限责任公司

3. 南方石油勘探开发有限责任公司