惠州凹陷流体动力场研究方法及应用

doi:10.3969/j.issn.1006-6535.2023.02.012

特种油气藏 ›› 2023, Vol. 30 ›› Issue (2): 86-94.DOI: 10.3969/j.issn.1006-6535.2023.02.012

惠州凹陷流体动力场研究方法及应用

游婷婷^1,2, 庞雄奇^1,2, 李洪博³, 袁武⁴, 胡涛^1,2, 于飒³, 施砍园^1,2, 蔡哲^1,2

1.中国石油大学(北京),北京 102249;
2.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;
3.中海石油(中国)有限公司深圳分公司,广东深圳 518000;
4.中国石油辽河油田分公司,辽宁新民 110316

收稿日期:2022-04-06 修回日期:2022-12-31 出版日期:2023-04-25 发布日期:2023-05-29
作者简介:游婷婷(1996—),女,2020年毕业于东北石油大学资源勘查工程专业,现为中国石油大学(北京)地质资源与地质工程专业在读硕士研究生,主要从事油气藏形成与分布预测研究工作。
基金资助:
国家科技重大专项“浅水区古近系油气成藏条件”之“浅水区古近系‘源-汇-聚’综合评价及大中型油气田勘探方向研究”(CCL2020SZPS0143)

Research Methods and Applications of Hydrodynamic Field in Huizhou Sag

You Tingting^1,2, Pang Xiongqi^1,2, Li Hongbo³, Yuan Wu⁴, Hu Tao^1,2, Yu Sa³, Shi Kanyuan^1,2, Cai Zhe^1,2

1. China University of Petroleum (Beijing), Beijing 102249, China;
2. State Key Laboratory of Oil and Gas Resources and Exploration of China University of Petroleum (Beijing), Beijing 102249, China;
3. China National Offshore Oil (China) Co., Ltd., Shenzhen Company, Shenzhen, Guangdong 518000, China;
4. PetroChina Liaohe Oilfield Company, Xinmin, Liaoning 110316, China

Received:2022-04-06 Revised:2022-12-31 Online:2023-04-25 Published:2023-05-29

摘要/Abstract

摘要： 惠州凹陷深层非常规致密油气藏分布规律不清、顶底界限不明,严重影响勘探开发进程,针对该问题,以测井、试油、高压压汞等资料为基础,综合采用储层物性统计分析和实例剖析法确定研究区浮力成藏下限,采用最小流动孔喉半径法和储层内外势差法确定油气成藏底限,对惠州凹陷自由流体动力场和局限流体动力场进行划分,明确非常规油气藏分布界限。研究结果表明:惠州凹陷浮力成藏下限为3 500～4 000 m,对应孔隙度为8.50%,渗透率为1.00 mD;油气成藏底限临界孔喉半径为0.032 5 μm,临界孔隙度为1.72%～2.00%,对应的深度底限为6 000～6 500 m。研究结果为惠州凹陷开拓新的油气勘探领域,寻找新的油气勘探目标和接替资源指明了方向。

关键词: 浮力成藏下限, 致密油气, 油气成藏底限, 流体动力场, 判别方法, 惠州凹陷

Abstract: To address the problem that the distribution law of unconventional tight oil and gas reservoirs in the Huizhou Sag is unclear and the top and bottom boundaries are unknown, which seriously affects the exploration and development process, based on the data of logging, oil production testing and high-pressure Hg injection, the lower limit of buoyant accumulation in the study area is determined by the combination of statistical analysis of reservoir properties and case study method, and the bottom limit of hydrocarbon accumulation is determined by the minimum flowing pore throat radius method and the potential difference method inside and outside the reservoir, and the free and restricted hydrodynamic fields in the Huizhou Sag are divided to find out the distribution boundaries of unconventional oil and gas reservoirs. The research results show that the lower limit of buoyant accumulation in Huizhou Sag is 3 500-4 000 m, the corresponding porosity is 8.50%, and the permeability is 1.00 mD; the critical pore throat radius of the bottom limit of hydrocarbon accumulation is 0.032 5 μm, the critical porosity is from 1.72% to 2.00%, and the corresponding depth bottom limit is 6 000 to 6 500 m. The research results point to the direction for opening up new oil and gas exploration areas in the Huizhou Sag and finding new oil and gas exploration targets and alternative resources.

Key words: lower limit of buoyant accumulation, dense oil and gas, bottom limit of hydrocarbon accumulation, hydrodynamic field, discrimination method, Huizhou Sag

中图分类号:

TE122.1

游婷婷, 庞雄奇, 李洪博, 袁武, 胡涛, 于飒, 施砍园, 蔡哲. 惠州凹陷流体动力场研究方法及应用[J]. 特种油气藏, 2023, 30(2): 86-94.

You Tingting, Pang Xiongqi, Li Hongbo, Yuan Wu, Hu Tao, Yu Sa, Shi Kanyuan, Cai Zhe. Research Methods and Applications of Hydrodynamic Field in Huizhou Sag[J]. Special Oil & Gas Reservoirs, 2023, 30(2): 86-94.

参考文献

[1] 张洋,陈景阳,王柯,等.惠州凹陷地层压力特征及演化史[J].特种油气藏,2016,23(3):66-70.
ZHANG Yang,CHEN Jingyang,WANG Ke,et al.Formation pressure and its evolution in Huizhou Depression[J].Special Oil & Gas Reservoirs,2016,23(3):66-70.
[2] 陈翔,张成,秦成岗,等.珠江口盆地惠州凹陷西南部地区古近纪构造特征及其演化模式[J].海洋地质与第四纪地质,2018,38(2):88-95.
CHEN Xiang,ZHANG Cheng,QIN Chenggang,et al.Characteristi
cs and evolutionary model of Paleogene structures in southwestern Huizhou Depression,Pearl River Mouth Basin[J].Marine Geology & Quaternary Geology,2018,38(2):88-95.
[3] 郭建宇.惠州凹陷古近系层序地层及隐蔽油气藏勘探[D].北京:中国地质大学(北京),2007.
GUO Jianyu.Exploration of Paleocene stratigraphy and concealed oil and gas reservoirs in Huizhou Sag[D].Beijing:China University of Geosciences(Beijing),2007.
[4] 龚晓峰,何家雄,莫涛,等.珠江口盆地珠一坳陷惠陆油区含油气系统与油气运聚成藏模式[J].天然气地球科学,2015,26(12):2292-2303.
GONG Xiaofeng,HE Jiaxiong,MO Tao,et al.The petroleum system and hydrocarbon migration and accumulation mode of Huilu Oil Region in Zhu 1 Depression of Pearl River Mouth Basin[J].Natural Gas Geoscience,2015,26(12):2292-2303.
[5] 王先东.珠一坳陷惠州凹陷西南部古近系文昌组有利储层主控因素[D].成都:成都理工大学,2019.
WANG Xiandong.Favorable main controlling factors of Paleogene Wenchang Formation in the southwest of Huizhou Sag of Zhuyi Depression[D].Chengdu:Chengdu University of Technology,2019.
[6] 钟志洪,施和生,朱明,等.珠江口盆地构造-地层格架及成因机制探讨[J].中国海上油气,2014,26(5):20-29.
ZHONG Zhihong,SHI Hesheng,ZHU Ming,et al.A discussion on the tectonic-stratigraphic framework and its origin mechanism in Pearl River Mouth basin[J].China Offshore Oil and Gas,2014,26(5):20-29.
[7] 曹勤明.珠江口盆地珠一坳陷始新统中—深层砂岩储层形成机理[D].成都:成都理工大学,2021.
CAO Qinming.Formation mechanism of Eocene middle-deep sandstone reservoir in Zhuyi Depression of Pearl River Mouth Basin[D].Chengdu:Chengdu University of Technology,2021.
[8] PANG Xiongqi,JIA Chengzao,WANG Wenyang,et al.Buoyance-driven hydrocarbon accumulation depth and its implication for unconventional resource prediction[J].Geoscience Frontiers,2021,12(4):101133.
[9] PANG Xiongqi,JIA Chengzao,CHEN Junqing,et al.A unified model for the formation and distribution of both conventional and unconventional hydrocarbon reservoirs[J].Geoscience Frontiers,2021,12(2):695-711.
[10] 庞雄奇,林会喜,郑定业,等.中国深层和超深层碳酸盐岩油气藏形成分布的基本特征与动力机制及发展方向[J].地质力学学报,2020,26(5):673-695.
PANG Xiongqi,LIN Huixi,ZHENG Dingye,et al.Basic characteristics,dynamic mechanism and development direction of the formation and distribution of deep and ultra-deep carbonate reservoirs in China[J].Journal of Geomechanics,2020,26(5):673-695.
[11] 周立明,庞雄奇,武鲁亚,等.准噶尔盆地西北缘深层油气成藏底限及其判别[J].石油学报,2015,36(增刊2):169-175.
ZHOU Liming,PANG Xiongqi,WU Luya,et al.Bottom boundary of deep hydrocarbon accumulation in northwestern margin of Junggar Basin and its identification[J].Acta Petrolei Sinica,2015,36(S2):169-175.
[12] 庞雄奇,姜振学,黄捍东,等.叠复连续油气藏成因机制、发育模式及分布预测[J].石油学报,2014,35(5):795-828.
PANG Xiongqi,JIANG Zhenxue,HUANG Handong,et al.Formation mechanisms,distribution models,and prediction of superimposed,continuous hydrocarbon reservoirs[J].Acta Petrolei Sinica,2014,35(5):795-828.
[13] 刘昭婷.南堡凹陷不同区带浮力成藏下限的差异及影响因素分析[D].北京:中国石油大学(北京),2018.
LIU Zhaoting.Differences in the lower limit of buoyant accumulation in different zones of the Nanpu Sag and analysis of the influencing factors[D].Beijing:China University of Petroleum(Beijing),2018.
[14] 武鲁亚.准噶尔盆地二叠系流体动力场划分及致密油分布预测[D].北京:中国石油大学(北京),2016.
WU Luya.Classification of Permian hydrodynamic fields and prediction of tight oil distribution in Junggar Basin[D].Beijing:China University of Petroleum(Beijing),2016.
[15] PANG Xiongqi,LIU Keyu,MA Zhongzhen,et al.Dynamic field division of hydrocarbon migration,accumulation and hydrocarbon enrichment rules in sedimentary basins[J].Acta geologica Sinica(Beijing),2012,86(6):1559-1592.
[16] 赵松林.应用孔喉体积-渗透率贡献分布曲线确定流动孔喉半径下限值[J].西南石油学院学报,1993,34(3):36-42.
ZHAO Songlin.Determination of cut-off value of effective throat radia by permeability-contribution curve[J].Journal of Southwest Petroleum Institute,1993,34(3):36-42.
[17] 万文胜,杜军社,佟国彰,等.用毛细管压力曲线确定储集层孔隙喉道半径下限[J].新疆石油地质,2006,27(1):104-106.
WAN Wensheng,DU Junshe,TONG Guozhang,et al.Application of capillary pressure to determination of cut-off pore-throat radius in reservoirs[J].Xinjiang Petroleum Geology,2006,27(1):104-106.
[18] 庞雄奇,陈冬霞,张俊,等.相-势-源复合控油气成藏机制物理模拟实验研究[J].古地理学报,2013,15(5):575-592.
PANG Xiongqi,CHEN Dongxia,ZHANG Jun,et al.Physical simulation experimental study on mechanism for hydrocarbon accumulation controlled by facies-potential-source coupling[J].Journal of Palaeogeography,2013,15(5):575-592.
[19] ENGLAND W A,MACKENZIE A S,MANN D M,et al.The mov
ement and entrapment of petroleum fluids in the subsurface[J].Journal of the Geological Society,1987,144(2):327-347.
[20] 彭光荣,龙祖烈,史玉玲,等. 低钻揭洼陷有利烃源岩空间展布地质与地球物理综合识别方法——以珠江口盆地珠一坳陷恩平17洼为例[J].石油实验地质, 2022, 44(6): 1116-1122.
PENG Guangrong, LONG Zulie, SHI Yuling, et al. Discussion on integrated geological and geophysical identification method for spatial distribution of favorable source rocks in depression with lack of drilling data: a case study of Enping 17 Sag, Zhu Ⅰ Depression, Pearl River Mouth Basin[J]. Petroleum Geology & Experiment, 2022, 44(6): 1116-1122.
[21] 张卫卫,刘军,刘力辉,等. 珠江口盆地番禺4洼古近系文昌组岩性预测技术及应用[J]. 岩性油气藏,2022,34(6):118-125.
ZHANG Weiwei,LIU Jun,LIU Lihui,et al. Lithology prediction technology and its application of PaleogeneWenchang Formation in Panyu 4 Depression,Pearl River Mouth Basin[J]. Lithologic Reservoirs,2022,34(6):118-125.
[22] 袁丽平,蒋文敏,李芸,等. 珠江口盆地深水区和浅水区古近系文昌组烃源岩地球化学特征对比[J]. 石油实验地质, 2022, 44(5): 866-876.
YUAN Liping, JIANG Wenmin, LI Yun, et al. A comparison of geochemical features of source rocks of Eocene Wenchang Formation in the deep and shallow water zones of Pearl River Mouth Basin, SE China[J]. Petroleum Geology & Experiment, 2022, 44(5): 866-876.
[23] 张向涛,史玉玲,刘杰,等. 珠江口盆地惠州凹陷古近系文昌组优质湖相烃源岩生烃动力学[J].石油与天然气地质,2022,43(5):1249-1258.
ZHANG Xiangtao,SHI Yuling,LIU Jie,et al. Kinetics of high-quality lacustrine source rocks of PaleogeneWenchang Formation,Huizhou Sag, Pearl River Mouth Basin[J]. Oil & Gas Geology,2022,43(5):1249-1258.

惠州凹陷流体动力场研究方法及应用

Research Methods and Applications of Hydrodynamic Field in Huizhou Sag

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 7

编辑推荐

Metrics

本文评价

[1]	林志伟, 钟守明, 宋琳, 王雪刚, 林铁军, 于浩, 史涛. 体积压裂改造非对称性对套管损坏影响机理[J]. 特种油气藏, 2021, 28(6): 158-164.
[2]	赵荣, 王朋岩. 低勘探程度盆地致密油气有利区预测技术在鸡西盆地的应用[J]. 特种油气藏, 2020, 27(6): 75-80.
[3]	罗鑫, 王玉婷, 王学强, 赵国军, 陈满, 曾琳娟, 杨海, 闫长辉. 页岩气井三角图版法判别井筒积液研究[J]. 特种油气藏, 2020, 27(4): 168-174.
[4]	孙宁, 刘丽丽, 李文科, 付广, 吕延防, 刘哲. 断砂配置中油气运移方向判别方法的改进及其应用 [J]. 特种油气藏, 2020, 27(2): 16-21.
[5]	张洋，陈景阳，王柯，黄胜兵，吴娟. 惠州凹陷地层压力特征及演化史[J]. 特种油气藏, 2016, 23(3): 66-.
[6]	刘得芳，林发武，梁忠奎，田超国，李　颖. 碳酸盐岩储层流体性质综合判别方法[J]. 特种油气藏, 2015, 22(4): 104-.
[7]	安　杰，赵　乐，唐梅荣，王文雄，王　丹. 水平井常规油管井下动力钻塞技术研究[J]. 特种油气藏, 2015, 22(2): 140-.