东濮凹陷文留构造东营组油藏油-源对比及注入史研究

doi:10.11743/ogg20080309

Abstract

Abstract:

The Dongying Formation in Wenliu structure of Dongpu sag,Bohai Bay Basin,consists mainly of light brown sand-shale of alluvial fan depositional system.Saturated hydrocarbon chromatograms and Terpanes & Ste-ranes mass chromatagrams reveal that the oil-bearing sandstone in the Dongying formation features in high gammacerane,low pristane/phytane ratio,and relatively low ratio of C₂₉aaa20S/(20S+20R) steranes and other mature indexes.Oil-source correlation indicates that oil from the Formation has a relatively close parentage relationship with the Es³ source rock.A comprehensive analysis of the homogenization temperature of organic inclusions,burial history and palaeogeothermal reconstruction,and geochemical characteristics of oil-bearing sands suggests that continuous oil charging lasted about 5.6Ma.During the middle and late periods of tectonic uplifting,about 1000 meters of the upper part of the Dongying Formation was denuded,causing the crude in the Formation biodegraded to different degrees,but leaving the normal alkanes distribution of inclusions basically intact.Since the Neogene,the burial depth of Dongying Formation has been increasing continuously,and the reservoirs has stepped into the stage of adjustment and preservation.

Key words: hydrocarbon inclusion, oil-source correlation, oil and gas charging, Dongying Formation, Wenliu Structure, Dongpu Sag, Bohai Bay Basin

CLC Number:

TE122.3

Chen Yicai, Lou Xiaoping, Shen Zhongming, Chang Zhenheng, Hu Yujie. Study on the oil-source correlation and charging history of the Dongying Formation reservoirs in the Wenliu Structure of the Dongpu Sag,the Bohai Bay Basin[J]. Oil & Gas Geology, 2008, 29(3): 342-347,354.

References

[1] 黄建军.纪友亮,王改卫,等.东濮凹陷古近系含盐地层层序特征及成因分析[J].石油与天然气地质,2007,28(4):479～484
[2] 冯建辉,谈玉明,罗小平,等.东濮凹陷原油、油砂抽提物与油气包裹体地球化学对比及其意义[J].地球化学,2003,32(6):591～596
[3] 潘长春.杨坚强.油气藏微观不均一性及其意义[J].沉积学学报,1998,16(4):98～104
[4] Karlsen D A,Nedkvitne T,Larter S R,et al.Hydrocarbon composition of authigenie inclusions:application to elucidation of petroleum reservoir filling history[J].Geochim Cosmchim Acta,1993,57(15):3 641-3 659
[5] 赵全民.杨道庆,江继刚,等.舞阳、襄城盐湖盆地未熟油地球化学特征、判别标志及成因[J].地质地球化学,2002,30(2):49～53
[6] Sinninghe Damste J S,Kenig F,Koopmans M P,et al.Evidence for gammacerane as an indicator of water column stratification[J].Geochim Cosmchim Acta,1995,59(9):1 895-1 900
[7] 李明诚.石油与天然气运移研究综述[J].石油勘探与开发,2000,27(4):3～10
[8] 张洪安,李继东.白庙构造油气成藏特征[J].石油与天然气地质,2003,24(1):45～49
[9] 任战利,冯建辉,崔军平.东濮凹陷杜桥白地区天然气藏的成藏期次[J].石油与天然气地质,2002,23(4):376-381
[10] 陈红汉.油气成藏年代学研究进展[J].石油与天然气地质,2007,28(1):143～150
[11] Parnell J,Middleton D,Chen H H,et al.The use of integrated fluid inclusion studies in constrasting oil charge history and reservoir compartmentation:examples from the Jeanne d'Arc Basin,off-shore Newfoundland[J].Marine and Petroleum Geology,2001,18(5):535-549
[12] 邱楠生,金之钧,胡文喧.东营凹陷油气充注历史的流体包裹体分析[J].石油大学学报(自然科学版),2002,24(4):95～97
[13] 张金亮.利用流体包裹体研究油藏注入史[J].西安石油学院学报,1998,13(4):1～9
[14] 李美俊,王铁冠,刘菊,等.由流体包裹体均一温度和埋藏史确定油气成藏时间的几个问题--以北部湾盆地福山凹陷为例[J].石油与开然气地质,2007,28(2):151～158
[15] 高先志,陈发景.应用流体包裹体研究油气成藏期次--以柴达木盆地南八仙油田第三系储层为例[J].地学前缘,2000,7(4),548～554
[16] 孙玉梅,席小应,黄正吉.流体包裹体分析技术在渤中25-1油田油气充注史研究中的应用[J].中国海上油气(地质),2002,16(4):238～244
[17] 刘建章,陈红汉,李剑,等.运用流体包裹体确定鄂尔多斯盆地上古生界油气成藏期次和时期[J].地质科技情报,2005,24(4):60～65
[18] 祝厚勤,庞雄奇,王文军.苏北盆地盐城凹陷朱家墩气藏成藏期次研究[J].煤田地质与勘探,2006,34(2):26～28
[19] 郝石生,黄志龙,高耀斌.轻烃扩散系数的研究及天然气运聚动平衡原理[J].石油学报,1991,12(3):17～22

Study on the oil-source correlation and charging history of the Dongying Formation reservoirs in the Wenliu Structure of the Dongpu Sag,the Bohai Bay Basin

PDF (PC)

Knowledge

Cited

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

[1]	Huimin LIU, Youshu BAO, Maowen LI, Zheng LI, Lianbo WU, Rifang ZHU, Dayang WANG, Xin WANG. Geochemical parameters for evaluating shale oil enrichment and mobility： A case study of shales in the Bakken Formation， Williston Basin and the Shahejie Formation， Jiyang Depression [J]. Oil & Gas Geology, 2024, 45(3): 622-636.
[2]	Xiugang PU, Jiangchang DONG, Gongquan CHAI, Shunyao SONG, Zhannan SHI, Wenzhong HAN, Wei ZHANG, Delu XIE. Enrichment model of high-abundance organic matter in shales in the 2^nd member of the Paleogene Kongdian Formation， Cangdong Sag， Bohai Bay Basin [J]. Oil & Gas Geology, 2024, 45(3): 696-709.
[3]	Rui LOU, Yonghe SUN, Zhongqiao ZHANG. Segmented growth of low-angle normal faults in the western Bonan swell，Bohai Bay Basin and its petroleum geological significance [J]. Oil & Gas Geology, 2024, 45(3): 710-721.
[4]	Zaihua HAN, Hua LIU, Lanquan ZHAO, Jingdong LIU, Lijuan YIN, Lei LI. Source rock-reservoir assemblage types and differential oil enrichment model in tight （low-permeability） sandstone reservoirs in the Paleocene Shahejie Formation in the Linnan Sub-sag， Bohai Bay Basin [J]. Oil & Gas Geology, 2024, 45(3): 722-738.
[5]	Changyin SHAO, Fan SONG, Shiqi ZHANG, Qiuyue WANG. Architectural characteristics of beach-bar reservoirs in the lower submember of the 2^nd member of the Paleogene Dongying Formation in block SC7， Huanghekou Sag， Bohai Bay Basin [J]. Oil & Gas Geology, 2024, 45(2): 486-501.
[6]	Wenzhi LEI, Dongxia CHEN, Yongshi WANG, Jianqiang GONG, Yibo QIU, Qiaochu WANG, Ming CHENG, Chenyang CAI. Accumulation mechanism and model of multi-type deep coarse-grained siliciclastic reservoirs in the eastern Jiyang Depression， Bohai Bay Basin [J]. Oil & Gas Geology, 2024, 45(1): 113-129.
[7]	Hongguo ZHANG, Haifeng YANG, Wen SU, Chunqiang XU, Zhi HUANG, Yanjun CHENG. Key stages in hydrocarbon migration and accumulation in layers outside source rocks and the evaluation methods related： A case study of the lower member of the Minghuazhen Formation， Bozhong Sag， Bohai Bay Basin [J]. Oil & Gas Geology, 2024, 45(1): 281-292.
[8]	Guanmin WANG, Xiaojun PANG, Xiaobo HUANG, Xuefang ZHANG, Kai PAN. Characteristics and origin of high-quality gravity-flow sandstone reservoirs in the 3^rd member of the Dongying Formation， southern Liaozhong Sag， Bohai Sea [J]. Oil & Gas Geology, 2024, 45(1): 81-95.
[9]	Xiaoyi YANG, Chenglin LIU, Feilong WANG, Guoxiong LI, Dehao FENG, Taozheng YANG, Zhibin HE, Jiajia SU. Distribution and origin of overpressure in the Paleogene Dongying Formation in the southwestern sub-sag， Bozhong Sag， Bohai Bay Basin [J]. Oil & Gas Geology, 2024, 45(1): 96-112.
[10]	Lijun MI, Jianyong XU, Wei LI. Shale oil resource potential in the Bohai Sea area [J]. Oil & Gas Geology, 2023, 44(6): 1366-1377.
[11]	Huimin LIU, Zheng LI, Youshu BAO, Shouchun ZHANG, Weiqing WANG, Lianbo WU, Yong WANG, Rifang ZHU, Zhengwei FANG, Shun ZHANG, Peng LIU, Min WANG. Geology of shales in prolific shale-oil well BYP5 in the Jiyang Depression， Bohai Bay Basin [J]. Oil & Gas Geology, 2023, 44(6): 1405-1417.
[12]	Yongshi WANG, Jianqiang GONG, Dongxia CHEN, Yibo QIU, Shuwei MAO, Wenzhi LEI, Huaiyu YANG, Qiaochu WANG. Phase evolution and accumulation mode of hydrocarbons in deep coarse-grained clastic reservoirs in the Yanjia area， Dongying Sag， Bohai Bay Basin [J]. Oil & Gas Geology, 2023, 44(5): 1159-1172.
[13]	Junliang LI, Xin WANG, Weiqing WANG, Bo LI, Jianhui ZENG, Kunkun JIA, Juncheng QIAO, Kangting WANG. Influence of sand-mud assemblages in tight sandstones on reservoir storage spaces： A case study of the lower submember of the 3^rd member of the Paleogene Shahejie Formation in the Linnan sub-sag， Bohai Bay Basin [J]. Oil & Gas Geology, 2023, 44(5): 1173-1187.
[14]	Shujuan ZHAO, Sanzhong LI, Chengmin NIU, Jiangtao ZHANG, Zhen ZHANG, Liming DAI, Yu YANG, Jinyue LI. Multistage structural superimposition and its control on buried hills in the Lyuda uplift zone， Bohai Bay Basin [J]. Oil & Gas Geology, 2023, 44(5): 1188-1202.
[15]	Jiageng LIU, Yanzhong WANG, Yingchang CAO, Shuping WANG, Xuezhe LI, Zhukun WANG. Factors controlling the development of deep and ultra-deep coarse-grained siliciclastic reservoirs with high quality in the steep slope zone of the Minfeng sub-sag， Dongying Sag， Bohai Bay Basin [J]. Oil & Gas Geology, 2023, 44(5): 1203-1217.