琼东南盆地东部低位体系域的时空组合特征及油气勘探意义

doi:10.11743/ogg20040610

Abstract

Abstract:

Qiongdongnan basin has experienced chasmic and depression stages, which can be further divided into 5 substages. Correspondingly, there can be 2 mega sequences (TA, TB), 5 super sequences and 19 sequences. Lowstand system tracts have been developed in every evolutionary stage and are characterized by their multistage and multiplicity. The sedimentary systems of lowstand system tracts include basin floor fan, slope fan, progradational wedge, delta, fan delta, alluvial fan, submarine valley and incised valley. These sedimentary systems are characterized by their time space combination, and can be categorized into isolated type, fault controlled suspension type and coexisting type. Sedimentary systems during chasmic stage are mainly of isolated type, fault controlled suspension type; while those during depression stage are mainly of coexisting type. These lowstand sediments are favorable for the development of source reservoir cap rock combinations, hence there can be various composite traps, such as lithologic, stratigraphic lithologic and structural lithologic traps, which would have large exploration and development potentials.

Key words: Qiongdongnan basin, lowstand system tract, internal constitution, spatial combination, exploration significance

CLC Number:

TE111.3

Wei Kuisheng, Chu Meijuan, Cui Yingkai, Shen Hua, Liang Jianshe, Yang Guozhong, Liu Tieshu. Characteristics of time-space combination of lowstand system tracts and their exploration significance in eastern Qiongdongnan basin[J]. Oil & Gas Geology, 2004, 25(6): 650-655.

References

[1] Chen P H, Chen Z Y, Zhang Q M.Sequence stratigraphy and continental margin development of the northwestern shelf of the South China Sea[J]. AAPG Bull, 1993,77(5):842～862
[2] 王华,朱伟林.莺歌海盆地充填史及中-深层储层特征[J].石油与天然气地质,1999,20(1):55～57
[3] 龚再升.中国近海大油气田[M].北京:石油工业出版社,1997.1～223
[4] 魏魁生,崔旱云,叶淑芬,等.琼东南盆地高精度层序地层学研究[J]. 地球科学--中国地质大学学报,2002,27(2):143～144
[5] 林畅松,潘元林,肖建新,等."构造坡折带"--断陷盆地层序分析和油气预测的重要概念[J].地球科学--中国地质大学学报,2000,25(5):260～267
[6] 金武弟,王英民,刘书会,等.东营凹陷下第三系低位域沉积及非构造圈闭[J].石油与天然气地质,2003,24(3):249～252
[7] Van Wagoner J C, Mitchum J V, Compion K M, et al. Siliciclastic sequence stratigraphy in well logs, cores, and outcrops [J].AAPG Methods in Exploration Series,1991,(7):22～41
[8] 朱伟林,王振峰,张迎朝.南海北部陆架盆地非构造油气藏[J].石油与天然气地质,2004,25(4):408～415
[9] 徐怀大.陆相层序地层学研究中的某些问题[J].石油与天然气地质,1997,18(2):83～89
[10] Wilgus C K, Posamentier H W,Hastings B S, et al.层序地层学原理(海平面变化综合分析)[M]. 徐怀大,魏魁生,洪卫东,等译.北京:石油工业出版社,1993.1～515
[11] 杨川恒,杜栩,潘和顺,等. 国外深水领域油气勘探新进展及我国南海北部陆坡深水区油气勘探潜力[J]. 地学前缘, 2000,7(3):247～256
[12] 吕明. 莺琼盆地低位沉积模式的新探讨[J]. 中国海上油气(地质),2002,16(4):221～230
[13] 周小鹰,魏魁生. QDN盆地层序地层及生储盖组合分析[J]. 石油与天然气地质,2000,21(3):244～248

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Characteristics of time-space combination of lowstand system tracts and their exploration significance in eastern Qiongdongnan basin

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