川东北铁山坡、七里北地区飞仙关组沉积特征及有利储集区带预测

姚敏; 胡忠贵; 武赛军; 周刚; 胡九珍; 毕宇航

doi:10.14027/j.issn.1000-0550.2024.090

ISSN 1000-0550 CN 62-1038/P

高级搜索

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

川东北铁山坡、七里北地区飞仙关组沉积特征及有利储集区带预测

姚敏, 胡忠贵, 武赛军, 周刚, 胡九珍, 毕宇航

文章导航 > 沉积学报 > 2024 > 优先发表

姚敏, 胡忠贵, 武赛军, 周刚, 胡九珍, 毕宇航. 川东北铁山坡、七里北地区飞仙关组沉积特征及有利储集区带预测[J]. 沉积学报. doi: 10.14027/j.issn.1000-0550.2024.090

引用本文:

Sedimentary Facies Characteristics and Prediction of Favorable Reservoir Zone of Feixianguan Formation in Tieshanpo and Qilibei Area, Northeast Sichuan Basin[J]. Acta Sedimentologica Sinica. doi: 10.14027/j.issn.1000-0550.2024.090

Citation:

Sedimentary Facies Characteristics and Prediction of Favorable Reservoir Zone of Feixianguan Formation in Tieshanpo and Qilibei Area, Northeast Sichuan Basin[J]. Acta Sedimentologica Sinica. doi: 10.14027/j.issn.1000-0550.2024.090

引用本文:

Citation:

川东北铁山坡、七里北地区飞仙关组沉积特征及有利储集区带预测

doi: 10.14027/j.issn.1000-0550.2024.090

1.
长江大学
2.
中国石油西南油气田公司勘探开发研究院

基金项目: 国家级-“十三五”国家重大专项“重点海相层系沉积相研究”(2016ZX05007002)

计量

文章访问数: 82
HTML全文浏览量: 9
PDF下载量: 11
被引次数: 0

Sedimentary Facies Characteristics and Prediction of Favorable Reservoir Zone of Feixianguan Formation in Tieshanpo and Qilibei Area, Northeast Sichuan Basin

摘要

摘要: 【目的】四川盆地下三叠统飞仙关组发育厚层鲕滩储层，是当前油气勘探的重点层位。铁山坡、七里北地区飞仙关组作为四川盆地后备战略接替领域，其沉积体系、储层特征及有利区带分布尚不明确，制约了该区油气勘探部署。【方法】基于岩心、岩石薄片、测井和地震资料综合分析，对铁山坡、七里北地区下三叠统飞仙关组沉积相类型、演化规律及有利储集区带展开研究。【结果】研究区飞仙关组发育镶边型台地沉积模式，可细分为局限台地、开阔台地、台地边缘、斜坡及盆地五种沉积相，台地边缘为鲕滩发育有利相带；区内鲕滩发育具有明显加积-进积特征，纵向上多为2-3期叠置而成，在ssq2-ssq4时期均有分布，以ssq2时期规模最大。横向上滩体发育不稳定，具有向盆内迁移的趋势；储集岩类型主要为（残余）鲕粒灰岩、（残余）鲕粒白云岩及粉-细晶白云岩。【结论】台缘鲕滩是飞仙关组储层发育的有利微相，孔-渗条件良好；铁山坡地区坡5井-坡西1井-坡2井-坡1井一带为有利储层发育区带，七里北地区七里北1井-七北102井一带为潜在的有利储层发育区带。四级层序格架内不同地区滩体的时空分布及迁移规律、有利储集区带预测成果等可为深化该区鲕滩储层勘探开发提供依据。
- 川东北地区 /
- 飞仙关组 /
- 台缘滩 /
- 沉积演化 /
- 有利储集区带
Abstract: [Objective]The Lower Triassic Feixianguan Formation in Sichuan basin develops thick oolitic beach reservoirs, which is the key layer of current oil and gas exploration. As the reserve strategic replacement field of Sichuan Basin, the sedimentary system, reservoir characteristics and favorable zone distribution of Feixianguan Formation in Tieshanpo and Qilibei areas are not clear, which restricts the deployment of oil and gas exploration in this area. [Methods]Based on the comprehensive analysis of core, rock slice, logging and seismic data, the sedimentary facies types, evolution rules and favorable reservoir zones of the Lower Triassic Feixianguan Formation in Tieshanpo and Qilibei areas were studied. [Results]The Feixianguan Formation in the study area develops a rimmed platform model, which can be subdivided into five sedimentary facies:restricted platform, open platform, platform edge, slope and basin. The platform margin is the favorable facies belt for the development of oolitic beach. The development of oolitic shoals in the area has obvious aggradation-lateral accretion characteristics, which are mostly superimposed in 2 to 3 periods vertically, and are distributed in ssq2 to ssq4 periods, with the largest scale in ssq2 period. Horizontally, the beach body is unstable and has a tendency to migrate into the basin; The reservoir rock types are mainly (residual) oolitic limestone, (residual) oolitic dolomite and powder crystal-fine crystal dolomite. [Conclusions]The platform margin oolitic beach is a favorable microfacies for reservoir development in Feixianguan Formation, and the porosity and permeability conditions are good. The area of wells Po5-Poxi1-Po2-Po1 in the Tieshanpo area is a favorable reservoir development zone, and the area of wells Qilibei1-Qibei102 in Qilibei area is a potential favorable reservoir development zone.The spatial and temporal distribution and migration law of beach bodies in different areas of the fourth-order sequence framework and the prediction results of favorable reservoir zones can provide a basis for deepening the exploration and development of oolitic beach reservoirs in this area.
- Northeast Sichuan Basin /
- Feixianguan Formation /
- Platform marginal shoal /
- Depositional evolution /
- Favorable reservoir zone

HTML全文

[1]	高小洋, 王传尚, 张建伍, 封莉, 严婧文, 万涛, 朱建斌, 徐鹏程, 王斌, 胡勇. 鄂尔多斯盆地西缘乌拉力克组笔石带划分及对沉积演化的指示【鄂尔多斯盆地乌拉力克组海相页岩气勘探专辑】 . 沉积学报, doi: 10.14027/j.issn.1000-0550.2024.077
[2]	王纪煊, 胡忠贵, 李世临, 胡九珍, 黄宇飞, 王文静, 曹彭悦. 四川盆地东部地区中寒武统高台组沉积相及有利区预测 . 沉积学报, doi: 10.14027/j.issn.1000-0550.2022.155
[3]	葛小瞳, 汪远征, 陈代钊, 张恭境, 黄泰誉, 李王鹏. 川东北地区二叠纪晚期古海洋环境与有机质富集 . 沉积学报, doi: 10.14027/j.issn.1000-0550.2023.115
[4]	张敬轩, 罗翠, 王夏, 张磊, 刘倩, 李星霖, 张木辉, 潘松圻. 川东北灯影组克劳德管富集层及其储集特征分析 . 沉积学报, doi: 10.14027/j.issn.1000-0550.2024.049
[5]	王兆鹏, 邢凤存, 古强, 武赛军, 刘子琪. 川西北开江-梁平海槽与蓬溪-武胜台凹交汇区长兴组-飞仙关组沉积相展布与演化 . 沉积学报, doi: 10.14027/j.issn.1000-0550.2024.099
[6]	姚鑫阳, 胡忠贵, 武赛军, 谢武仁, 杨帅奇, 姚敏, 毕宇航. 川东北地区开江—梁平海槽东侧长兴组沉积特征及有利区预测 . 沉积学报, doi: 10.14027/j.issn.1000-0550.2024.043
[7]	叶榆, 程超, 蒋裕强, 易娟子, 邓虹兵, 李曦, 谷一凡, 陈雁. 川东飞仙关组鲕粒滩岩性识别及其分布特征 . 沉积学报, doi: 10.14027/j.issn.1000-0550.2022.089
[8]	祝海华, 朱光仪, 王明磊, 张本健, 李育聪, 张芮, 林思臣, 洪海涛, 李咏洲. 川东北下侏罗统大安寨段岩相特征及页岩油源储评价—以铁山金窝及梁平福禄镇剖面为例 . 沉积学报, doi: 10.14027/j.issn.1000-0550.2023.063
[9]	古强, 邢凤存, 钱红杉, 孙汉骁. 川东北飞仙关组鲕粒特征与水动力相关性研究 . 沉积学报, doi: 10.14027/j.issn.1000-0550.2021.059
[10]	蒋裕强, 何沅翰, 邢凤存, 谷一凡, 蒋婵. 下三叠统鲕粒灰岩中微生物矿化组构特征及意义——以川东北地区飞仙关组为例 . 沉积学报, doi: 10.14027/j.issn.1000-0550.2018.132
[11]	邓世彪, 关平, 张鹏飞. 东营凹陷青南地区沙四上亚段物源沉积体系与滩坝分布 . 沉积学报, doi: 10.14027/j.cnki.cjxb.2017.03.014
[12]	王广伟, 李平平, 郝芳, 邹华耀, 余新亚. 建南地区飞仙关组三段白云岩分布与成因——基于三维地震、岩石学和地球化学综合分析 . 沉积学报, doi: 10.14027/j.cnki.cjxb.2016.01.016
[13]	黄卫, 解习农, 何云龙, 吴景富, 赵志刚, 王西杰. 琼东南盆地中央峡谷西段莺歌海组沉积演化及储层预测 . 沉积学报, doi: 10.14027/j.cnki.cjxb.2015.04.019
[14]	. 川东北地区普光2井飞仙关组储层沥青地球化学特征及成因分析 . 沉积学报,
[15]	万秋. 鄂西地区茅口组重力流沉积特征及古地理意义 . 沉积学报,
[16]	罗冰. 蜀南地区飞仙关组鲕滩储层成因机制分析 . 沉积学报,
[17]	王一刚. 四川盆地三叠系飞仙关组气藏储层成岩作用研究拾零 . 沉积学报,
[18]	魏国齐, 陈更生, 杨威, 杨雨, 胡明毅, 张林, 吴世祥, 金惠, 沈珏红. 川北下三叠统飞仙关组“槽台”沉积体系及演化 . 沉积学报,
[19]	杨家静, 王一刚, 王兰生, 文应初, 刘划一, 周国源. 四川盆地东部长兴组——飞仙关组气藏地球化学特征及气源探讨 . 沉积学报,
[20]	王兴志, 张帆, 马青, 杨满平, 王一刚, 文应初, 杨雨, 张静. 四川盆地东部晚二叠世—早三叠世飞仙关期礁、滩特征与海平面变化 . 沉积学报,

施引文献

资源附件(0)

访问统计

点击查看大图

计量

文章访问数: 82
HTML全文浏览量: 9
PDF下载量: 11
被引次数: 0

川东北铁山坡、七里北地区飞仙关组沉积特征及有利储集区带预测

doi: 10.14027/j.issn.1000-0550.2024.090

1. 长江大学

2. 中国石油西南油气田公司勘探开发研究院

基金项目: 国家级-“十三五”国家重大专项“重点海相层系沉积相研究”(2016ZX05007002)

收稿日期: 2024-03-04
网络出版日期: 2024-09-13

关键词:

台缘滩 /

摘要: 【目的】四川盆地下三叠统飞仙关组发育厚层鲕滩储层，是当前油气勘探的重点层位。铁山坡、七里北地区飞仙关组作为四川盆地后备战略接替领域，其沉积体系、储层特征及有利区带分布尚不明确，制约了该区油气勘探部署。【方法】基于岩心、岩石薄片、测井和地震资料综合分析，对铁山坡、七里北地区下三叠统飞仙关组沉积相类型、演化规律及有利储集区带展开研究。【结果】研究区飞仙关组发育镶边型台地沉积模式，可细分为局限台地、开阔台地、台地边缘、斜坡及盆地五种沉积相，台地边缘为鲕滩发育有利相带；区内鲕滩发育具有明显加积-进积特征，纵向上多为2-3期叠置而成，在ssq2-ssq4时期均有分布，以ssq2时期规模最大。横向上滩体发育不稳定，具有向盆内迁移的趋势；储集岩类型主要为（残余）鲕粒灰岩、（残余）鲕粒白云岩及粉-细晶白云岩。【结论】台缘鲕滩是飞仙关组储层发育的有利微相，孔-渗条件良好；铁山坡地区坡5井-坡西1井-坡2井-坡1井一带为有利储层发育区带，七里北地区七里北1井-七北102井一带为潜在的有利储层发育区带。四级层序格架内不同地区滩体的时空分布及迁移规律、有利储集区带预测成果等可为深化该区鲕滩储层勘探开发提供依据。

English Abstract

Sedimentary Facies Characteristics and Prediction of Favorable Reservoir Zone of Feixianguan Formation in Tieshanpo and Qilibei Area, Northeast Sichuan Basin

Received Date: 2024-03-04
Available Online: 2024-09-13

Keywords:

Abstract: [Objective]The Lower Triassic Feixianguan Formation in Sichuan basin develops thick oolitic beach reservoirs, which is the key layer of current oil and gas exploration. As the reserve strategic replacement field of Sichuan Basin, the sedimentary system, reservoir characteristics and favorable zone distribution of Feixianguan Formation in Tieshanpo and Qilibei areas are not clear, which restricts the deployment of oil and gas exploration in this area. [Methods]Based on the comprehensive analysis of core, rock slice, logging and seismic data, the sedimentary facies types, evolution rules and favorable reservoir zones of the Lower Triassic Feixianguan Formation in Tieshanpo and Qilibei areas were studied. [Results]The Feixianguan Formation in the study area develops a rimmed platform model, which can be subdivided into five sedimentary facies:restricted platform, open platform, platform edge, slope and basin. The platform margin is the favorable facies belt for the development of oolitic beach. The development of oolitic shoals in the area has obvious aggradation-lateral accretion characteristics, which are mostly superimposed in 2 to 3 periods vertically, and are distributed in ssq2 to ssq4 periods, with the largest scale in ssq2 period. Horizontally, the beach body is unstable and has a tendency to migrate into the basin; The reservoir rock types are mainly (residual) oolitic limestone, (residual) oolitic dolomite and powder crystal-fine crystal dolomite. [Conclusions]The platform margin oolitic beach is a favorable microfacies for reservoir development in Feixianguan Formation, and the porosity and permeability conditions are good. The area of wells Po5-Poxi1-Po2-Po1 in the Tieshanpo area is a favorable reservoir development zone, and the area of wells Qilibei1-Qibei102 in Qilibei area is a potential favorable reservoir development zone.The spatial and temporal distribution and migration law of beach bodies in different areas of the fourth-order sequence framework and the prediction results of favorable reservoir zones can provide a basis for deepening the exploration and development of oolitic beach reservoirs in this area.

引用本文:

Citation:

全文HTML

下载: 全尺寸图片幻灯片

返回文章

用微信扫码二维码

分享至好友和朋友圈

x 关闭永久关闭

2023年地质事件沉积研究新进展国际学术研讨会（第一号通知）

留言板

川东北铁山坡、七里北地区飞仙关组沉积特征及有利储集区带预测

doi: 10.14027/j.issn.1000-0550.2024.090

计量

Sedimentary Facies Characteristics and Prediction of Favorable Reservoir Zone of Feixianguan Formation in Tieshanpo and Qilibei Area, Northeast Sichuan Basin

计量

目录

川东北铁山坡、七里北地区飞仙关组沉积特征及有利储集区带预测

doi: 10.14027/j.issn.1000-0550.2024.090

1. 长江大学

2. 中国石油西南油气田公司勘探开发研究院

English Abstract

Sedimentary Facies Characteristics and Prediction of Favorable Reservoir Zone of Feixianguan Formation in Tieshanpo and Qilibei Area, Northeast Sichuan Basin

全文HTML

目录

友情链接

期刊在线

联系我们

留言板

川东北铁山坡、七里北地区飞仙关组沉积特征及有利储集区带预测

doi: 10.14027/j.issn.1000-0550.2024.090

计量

出版历程

Sedimentary Facies Characteristics and Prediction of Favorable Reservoir Zone of Feixianguan Formation in Tieshanpo and Qilibei Area, Northeast Sichuan Basin

计量

出版历程

目录

川东北铁山坡、七里北地区飞仙关组沉积特征及有利储集区带预测

doi: 10.14027/j.issn.1000-0550.2024.090

1. 长江大学 2. 中国石油西南油气田公司勘探开发研究院

English Abstract

Sedimentary Facies Characteristics and Prediction of Favorable Reservoir Zone of Feixianguan Formation in Tieshanpo and Qilibei Area, Northeast Sichuan Basin

全文HTML

目录

友情链接

期刊在线

联系我们

1. 长江大学

2. 中国石油西南油气田公司勘探开发研究院