琼东南盆地中东部三亚组层序构成及有利区带预测

王华; 陆永潮; 廖远涛; 王振峰; 李绪深

Volume 29 Issue 5

Sep. 2004

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Article Navigation > Earth Science > 2004 > 29(5): 609-614

WANG Hua, LU Yong-chao, LIAO Yuan-tao, WANG Zhen-feng, LI Xu-shen, 2004. Sequence Architecture and Favorable Reservoir Prediction of Sanya Formation in the Central and Eastern Qiongdongnan Basin. Earth Science, 29(5): 609-614.

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Sequence Architecture and Favorable Reservoir Prediction of Sanya Formation in the Central and Eastern Qiongdongnan Basin

1.
Faculty of Earth Resources, China University of Geosciences, Wuhan 430074, China
2.
Nanhai West Company of China National Offshore Oil Company, Zhanjiang 524057, China

Received Date: 2004-07-06
Publish Date: 2004-09-25

Abstract

Abstract

The Sanya Formation is one of the most important exploration layersin the area ajacent ② fault belt, central and eastern Qiongdongnan basin. The Sanya Formation can be divided into two third-order sequences (S₆₀-S₅₂, S₅₂-S₅₀) based on the integrated analysis of seismic and logging well data. The sequence of S₆₀-S₅₂ is formed on the beginning of thermal subsidence after rifting. This sequence and overlying one of S₅₂-S₅₀ are characterized by occurrence of the flexural slope-break, which is controlled by deep buried faults. Two slope-breaks constrain the development of system tracts in third-order sequence. Incised valley and slope fan are observed commonly in lowstand system tracts(LST)of the S₆₀-S₅₂ sequence, progradational wedge and slope fan occur widely in LSTof the S₅₂-S₅₀ sequence. Depositional systemsin transgressive system tracts and highstand system tracts are also controlled by double shelf slope-break zones which are taken as the boundary of different depositional systems from littoral shelf to continental slope, bathyal sea to deep sea. The results suggest that the Sanya Formation near the ② fault belt taken as the slope break zone is a favorable area for hydrocarbon exploration.
- Qiongdongnan basin,
- ② fault belt,
- Sanya Formation,
- sequence pattern,
- favorable area

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References

Chen, Y.F., Zhang, Y.C., Lü, M., 2002. Study of lowstand fan characteristics and sequence stratigraphy of upper Tertiary in Qiongdongnan basin. In: Wang, H., Li, Z., Lu, Y. C., eds., Some idea and way of modern sedimentology—Contribution to China sedimentology meeting in 2001. China University of Geosciences Press, Wuhan, 61-68(in Chinese).

Gong, Z.S., Li, S.T., Xie, T.J., et al., 1997a. Continental margin basin analysis and hydrocarbon accumulation of the northern South China Sea. Science Press, Beijing, 1-498 (in Chinese).

Gong, Z.S., Yang, J.M., Yang, Z.X., et al., 1997b. Oil field in offshore China. Petroleum Industry Press, Beijing, 159-223(in Chinese).

Lu, Y.C., Xiang, C.F., Chen, P., et al., 1999. Application of sequence stratigraphy to the study of diagenesis of siliciclatic rock: Take the Lower Tertiary of Ya13-1 gas field as an example. Experimental Petroleum Geology, 21(2): 100-118(in Chinese with English abstract).

Wei, K.S., Cui, H.Y., Ye, S.F., et al., 2001. High precision sequence stratigraphy in Qiongdongnan basin. Earth Science— Journal of China University of Geosciences, 26(1): 59-66(in Chinese with English abstract).

Xiao, J., Wang, H., Lu, Y.C., et al., 2003. Characteristics of structural slope-break zone and its controlling effect on sediment in Qiongdongnan basin. Marine Geology & Quaternary Geology, 23(3): 55-63(in Chinese with English abstract).

Zhang, G.H., 1999. Hydrocarbon reservoirs in the giant gas area in western South China Sea. Natural Gas Industry, 19(1): 18-20(in Chinese with English abstract).

陈英甫, 张迎朝, 吕明, 2002. 琼东南盆地上第三系层序地层及低位扇特征研究. 见: 王华, 李忠, 陆永潮. 现代沉积学研究的若干思路与方法— 2001年中国沉积学大会论文集选编. 武汉: 中国地质大学出版社, 61-68.

龚再升, 李思田, 谢泰俊, 等, 1997a. 南海北部大陆边缘盆地分析与油气聚集. 北京: 科学出版社, 1-498.

龚再升, 杨甲明, 杨祖序, 等, 1997b. 中国近海大油气田. 北京: 石油工业出版社, 159-223.

陆永潮, 向才富, 陈平, 等, 1999. 层序地层学在碎屑岩成岩作用研究中的应用-以YA13-1气田下第三系为例. 石油实验地质, 21(2): 100-118. https://www.cnki.com.cn/Article/CJFDTOTAL-SYSD902.001.htm

魏魁生, 崔旱云, 叶淑芬, 等, 2001. 琼东南盆地高精度层序地层学研究. 地球科学——中国地质大学, 26(1): 59-66. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX200101011.htm

肖军, 王华, 陆永潮, 等, 2003. 琼东南盆地构造坡折带特征及其对沉积体系的控制作用. 海洋地质与第四纪地质, 23(3): 55-63. https://www.cnki.com.cn/Article/CJFDTOTAL-HYDZ200303009.htm

张国华, 1999. 南海西部大气区烃源潜力. 天然气工业, 19(1): 18-20. https://www.cnki.com.cn/Article/CJFDTOTAL-TRQG901.004.htm

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Sequence Architecture and Favorable Reservoir Prediction of Sanya Formation in the Central and Eastern Qiongdongnan Basin

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