Special Oil & Gas Reservoirs >

2023 , Vol. 30 >Issue 1: 22 - 28

DOI: https://doi.org/10.3969/j.issn.1006-6535.2023.01.003

Geologic Exploration

Method for Predicting the Favorable Site of Overlying Oil and Gas Reservoir Formed by Fault Conduit and Its Application

  • Xiao Lei
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  • PetroChina Daqing Oilfield Co., Ltd., Daqing, Heilongjiang 163618, China

Received date: 2022-03-10

  Revised date: 2022-10-25

  Online published: 2023-03-24

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Abstract

In order to clarify the distribution law of overlying oil and gas reservoirs formed by fault conduit in hydrocarbon-bearing basins, based on the study of the conditions required for the formation of overlying oil and gas reservoirs by fault conduit, a set of prediction methods for the favorable site of overlying oil and gas reservoirs formed by fault conduit were established by determining and overlapping the distribution area of underlying oil and gas reservoirs, the area not sealed by the fault-caprock matching of underlying oil and gas reservoirs, the area sealed by the fault-caprock matching of overlying oil and gas reservoirs and the favorable site for oil-gas migration through faults, and applied to the prediction of the favorable site for the formation of hydrocarbon reservoirs from the fault-conducted Nantun Formation to the Damoguaihe Formation in the Hodomol Area of the Beier Sag in the Hailar Basin. The result shows that the favorable site for the formation of hydrocarbon reservoirs from the fault-conducted Nantun Formation to the Damoguaihe Formation in the Hodomol area of the Beier Sag in the Hailar Basin is mainly located within the 3 local areas of the nucleus of the Hodomol nasal structure, which is conducive to the formation of overlying oil and gas reservoirs from the fault-conducted Nantun Formation to the Damoguaihe Formation in the Hodomol Area of the Beier Sag, which coincides with the current distribution of discovered oil and gas in the Damoguaihe Formation in the Hodomol Area of the Beier Sag, indicating that the method is feasible for predicting favorable sites of overlying oil and gas reservoirs formed by fault conduit. The research method has important guiding significance for the exploration and development of overlying oil and gas reservoirs formed by fault conduit in hydrocarbon-bearing basins.

Key words： fault conduit; overlying oil and gas reservoirs; favorable site; predictive method; Beier Sag

Cite this article

Xiao Lei . Method for Predicting the Favorable Site of Overlying Oil and Gas Reservoir Formed by Fault Conduit and Its Application[J]. Special Oil & Gas Reservoirs, 2023 , 30(1) : 22 -28 . DOI: 10.3969/j.issn.1006-6535.2023.01.003

References

[1] 谷团,陈淑凤,闵忠顺.辽河盆地红星地区浅层气藏成因及其勘探意义[J].天然气地球科学,2006,16(6):770-774.
GU Tuan,CHEN Shufeng,MIN Zhongshun.Genesis and exploring significance of shallow gas reservoir in Hongxing Area,Liaohe Basin[J].Natural Gas Geoscience,2006,16(6):770-774.
[2] 李耀华.准南前陆盆地油气成藏条件及有利勘探区[J].天然气工业,2002,22(增刊1):51-55.
LI Yaohua.Oil and gas reservoir formation conditions and beneficial exploration areas in south Zhunge′er Foreland Basin[J].Natural Gas Industry,2002,22(S1):51-55.
[3] 管文胜,韩剑发,刘永福,等.塔里木盆地北部YM32下古生界潜山油气藏油气运移[J].地球科学,2020,45(4):1315-1326.
GUAN Wensheng,HAN Jianfa,LIU Yongfu,et al.Characteristics of hydrocarbon migration of YM32 lower paleozoic buried hill reservoirs in north Tarim Basin[J].Journal of Earth Science,2020,45(4):1315-1326.
[4] 尹伟,郑和荣,徐士林,等.准噶尔盆地中央坳陷带油气成藏过程分析[J].石油与天然气地质,2008,29(4):444-452.
YIN Wei,ZHENG Herong,XU Shilin,et al.An analysis on the process of hydrocarbon accumulation in the central depression belt of the Junggar Basin[J].Oil & Gas Geology,2008,29(4):444-452.
[5] 门相勇,赵文智,余辉龙.柴达木盆地北缘冷湖地区油气成藏条件研究与勘探建议[J].石油勘探与开发,2001,28(4):4-7,15.
MEN Xiangyong,ZHAO Wenzhi,YU Huilong.A study on oil and gas accumulation in Lenghu Area of the northern margin of Qaidam Basin and some relevant exploration suggestions[J].Petroleum Exploration and Development,2001,28(4):4-7,15.
[6] 刘峻桥,张桐,孙同文,等.油源断裂输导能力对油气分布的控制作用[J].特种油气藏,2017,24(5):28-31.
LIU Junqiao,ZHANG Tong,SUN Tongwen,et al.Controlling effect of conducting capacity of oil source faults on oil and gas distribution[J].Special Oil & Gas Reservoirs,2017,24(5):28-31.
[7] 刘春平,林娟华.松潘-阿坝盆地基底特征及油气成藏条件[J].石油学报,2008,29(4):527-532.
LIU Chunping,LIN Juanhua.Basement characteristics and hydrocarbon reservoir conditions in Songpan-Aba Basin[J].Acta Petrolei Sinica,2008,29(4):527-532.
[8] 姜治群,吴智平,李伟,等.断裂对黄河口凹陷新近系油气分布的控制作用[J].特种油气藏,2016,23(6):51-54.
JIANG Zhiqun,WU Zhiping,LI Wei,et al.Effect of faults on Neogene hydrocarbon distribution in the Yellow River estuary depression[J].Special Oil & Gas Reservoirs,2016,23(6):51-54.
[9] 付广,展铭望.油气沿断裂垂向与砂体侧向运移转换条件分析——以渤海湾盆地局部构造为例[J].中国矿业大学学报,2017,46(2):336-344.
FU Guang,ZHAN Mingwang.Conversion condition analysis for vertical migration along faults and lateral migration along sand bodies of oil and gas:taking the local structure of Bohai Bay Basin as an example[J].Journal of China University of Mining & Technology,2017,46(2):336-344.
[10] 付广,张博为,吴伟.区域性泥岩盖层阻止油气沿输导断裂运移机制及其判别方法[J].中国石油大学学报(自然科学版),2016,40(3):36-43.
FU Guang,ZHANG Bowei,WU Wei.Mechanism and detection of regional mudstone caprock sealing oil and gas migration along transporting fault[J].Journal of China University of Petroleum(Edition of Natural Sciences),2016,40(3):36-43.
[11] 毛毳,陈勇,周瑶琪,等.改进后的烃类流体包裹体热力学模拟方法及其在油气成藏研究中的应用[J].吉林大学学报(地球科学版),2015,45(5):1352-1364.
MAO Cui,CHEN Yong,ZHOU Yaoqi,et al.Improved simulation method of petroleum inclusions thermodynamics and its application in hydrocarbon accumulations[J].Journal of Jilin University(Earth Science Edition),2015,45(5):1352-1364.
[12] 张金亮,杨子成.流体包裹体分析方法在惠民凹陷油气成藏研究中的应用[J].中国石油大学学报(自然科学版),2008,32(6):33-39.
ZHANG Jinliang,YANG Zicheng.Application of fluid inclusion analysis to hydrocarbon accumulation research in Huimin Depression[J].Journal of China University of Petroleum(Edition of Natural Sciences),2008,32(6):33-39.
[13] 庞雄奇,付广,陈章明,等.地震资料用于地层古厚度恢复与剥蚀量计算方法探讨[J].大庆石油学院学报,1991,15(4):1-8.
PANG Xiongqi,FU Guang,CHEN Zhangming,et al.An approach to the calculation method of the ancient thickness and the eroded amount of the sedimentary strata by seismic data[J].Journal of Daqing Petroleum Institute,1991,15(4):1-8.
[14] 付晓飞,胡春明,李景伟.贝尔凹陷的形成机制及其油气分布规律[J].石油学报,2008,29(3):356-362.
FU Xiaofei,HU Chunming,LI Jingwei.The formation mechanism of Beier Sag and its oil and gas distribution pattern[J].Acta Petrolei Sinica,2008,29(3):356-362.
[15] 霍秋立,汪振英,李敏,等.海拉尔盆地贝尔凹陷油源及油气运移研究[J].吉林大学学报(地球科学版),2006,36(3):377-383.
HUO Qiuli,WANG Zhenying,LI Min,et al.Study on the source and migration of oil and gases in the Beier Depression in the Hailar Basin[J].Journal of Jilin University(Earth Science Edition),2006,36(3):377-383.
[16] 付红军.海塔盆地中部主要断陷带早期和晚期油气富集的主控因素[J].沉积学报,2014,32(5):981-987.
FU Hongjun.Main controlling factors of early and late hydrocarbon accumulation in main fault depression zones of central Haita Basin[J].Acta Sedimentologica Sinica,2014,32(5):981-987.
[17] 付广,李佳静,于桐. 油源断裂输导油气时期厘定方法的改进及其应用——以渤海湾盆地歧口凹陷南大港断裂为例[J].石油与天然气地质,2022,43(6):1481-1488.
FU Guang,Li Jiajing,YU Tong. Improvement of method for timing of hydrocarbon migration along source rock-rooted faults and its application:a case of the south Dagang Fault in Qikou Sag,Bohai Bay Basin[J].Oil & Gas Geology,2022,43(6):1481-1488.
[18] 汪洋,张哨楠,刘永立.塔里木盆地塔河油田走滑断裂活动对油气成藏的控制作用——以托甫39断裂带为例[J].石油实验地质, 2022, 44(3): 394-401.
WANG Yang,ZHANG Shaonan, LIU Yongli. Controls of strike-slip fault activities on hydrocarbon accumulation in Tahe Oilfield, Tarim Basin: a case study of TP 39 fault zone[J].Petroleum Geology & Experiment, 2022, 44(3): 394-401.
[19] 于靖民.同一油源断裂输导油气能力时空差异性[J].大庆石油地质与开发,2021,40(4):45-53.
YU Jingmin.Spatial and temporal diversity in the oil and gas transporting capacity of the same oil-source fault[J].Petroleum Geology & Oilfield Development in Daqing,2021,40(4):45-53.
[20] 张仲培,张宇,张明利,等.准噶尔盆地中部凹陷区二叠系—三叠系油气成藏主控因素与勘探方向[J].石油实验地质, 2022, 44(4): 559-568.
ZHANG Zhongpei, ZHANG Yu, ZHANG Mingli, et al. Main controlling factors and exploration direction of Permian to Triassic reservior in the central sag of Junggar Basin[J].Petroleum Geology & Experiment, 2022, 44(4): 559-568.
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