Comparative study of reef in depression and shelf edge in paleo-ocean of Changxing period Late Permian in Sichuan Basin

DUAN Jin-bao; TANG De-hai; LI Rang-bin

doi:10.3969/j.issn.1001-909X.2016.03.003

PDF(5234 KB)

Journal of Marine Sciences ›› 2016, Vol. 34 ›› Issue (3) : 11-18. DOI: 10.3969/j.issn.1001-909X.2016.03.003

Comparative study of reef in depression and shelf edge in paleo-ocean of Changxing period Late Permian in Sichuan Basin

DUAN Jin-bao, TANG De-hai, LI Rang-bin

Author information +

History +

Abstract

Under the guidance of Changxing platform margin reef reservoir cognition, combination of the 3D and 2D seismic data, analysis of the sedimentary background, development model & ancient physiognomy were studied comprehensivly. In this study, evolution characteristics of reef in Pengxi-Wusheng depression edge in the middle of Sichuan Basin were analyzed, and three development models of reef in Tailai, Yongxingchang and Yihe depression edge in southeast of Sichuan Basin were put forward. Affected by North Kaijiang-Liangping shelf, Emei taphrogenesis & micro-palaeogeomorphology, the reef deposited dominately in depression edge in Tailai,low-energy bioclast-shoals deposited in Yongxingchang and row reef belt and patch reef developed in Yihe. Analysis of sedimentary pattern of Sichuan Basin during Changxing period, the deposition patterns of reef in Pengxi-Wusheng depression edge and Kaijiang-Liangping shelf margin were similar. The vertical developments of reef were in small scale, but the horizontal area distributed widely in depression edge.

Key words

Sichuan Basin / Late Permian Epoch / Pengxi-Wusheng depression / sedimentary comparison of reef

Cite this article

EndNote

Ris (Procite)

Bibtex

Download Citations

DUAN Jin-bao, TANG De-hai, LI Rang-bin. Comparative study of reef in depression and shelf edge in paleo-ocean of Changxing period Late Permian in Sichuan Basin[J]. Journal of Marine Sciences. 2016, 34(3): 11-18 https://doi.org/10.3969/j.issn.1001-909X.2016.03.003

References

[1] MA Yong-sheng,CAI Xun-yu,ZHAO Pei-rong,et al.Distribution and further exploration of the large-medium sized gas fields in Sichuan Basin[J].Acta Petrolei Sinica,2010,31(3):347-354.
马永生,蔡勋育,赵培荣,等.四川盆地大中型天然气田分布特征与勘探方向[J].石油学报,2010,31(3):347-354.
[2] ZHANG Qi,TU Zhi-hui,RAO Lei,et al. Control of later Permian Pengxi-Wusheng depressional platform on bioreef and shoal distribution within platform,central Sichuan Basin[J].Natural Gas Exploration and Development,2010,33(4):1-7.
张奇,屠志慧,饶雷,等.四川川中地区晚二叠世蓬溪-武胜台凹对台内生物礁滩分布的控制作用[J].天然气勘探与开发,2010,33(4):1-7.
[3] DU Jin-hu.Natural gas exploration of Permian-Triassic reef & Oolite in Sichuan Basin[J].Beijing: Petroleum Industry Press,2010:38-39.
杜金虎.四川盆地二叠-三叠系礁滩天然气勘探[M].北京:石油工业出版社,2010:38-39.
[4] ZHANG Fan,WEN Ying-Chu,QIANG Zi-tong,et al.Carbonate ramp sedimentation of Permian in Wujiaping Sichuan and its neighbouring region[J].Journal of Southwestern Petroleum Institute,1993,15(1):34-41.
张帆,文应初,强子同,等.四川及邻区晚二叠统吴家坪组碳酸盐缓坡沉积[J].西南石油学院学报,1993,15(1):34-41.
[5] CAI Xi-yuan,GUO Xu-sheng,HE Zhi-liang,et al.Natural gas dynamic accumulation in Sichuan Basin [M].Beijing:China Science Publising,2016:75.
蔡希源,郭旭升,何治亮,等.四川盆地天然气动态成藏[M].北京:科学出版社,2016:75.
[6] WANG Yi-gang,WEN Ying-Chu,ZHANG Fan,et al. Distribution law of the organic reefs in Changxing formation of upper Permian in east Sichuan[J].Natural Gas Industry,1998,18(6):10-15.
王一刚,文应初,张帆,等.川东地区上二叠统长兴组生物礁分布规律[J].天然气工业,1998,18(6):10-15.
[7] YAO Jun-hui,LUO Zhi-li,SUN Wei, et al.Relationship between Emei mantle plume and aulacogens of Guangwang-Kaijiang-Liangping[J].Xinjiang Petroleum Geology,2011,32(1):97-101.
姚军辉,罗志立,孙玮,等.峨眉地幔柱与广旺—开江—梁平等拗拉槽形成关系[J].新疆石油地质,2011,32(1):97-101.
[8] HUANG Ren-chun. Formation and evolution of Permian-Triassic Kaijiang-Liangping shelf and development of reef-shoal resernoirs in Sichuan Basin [J].Journal of Chengdu University of Techology: Science & Technology Edition,2014,41(4):452-457.
黄仁春.四川盆地二叠纪-三叠纪开江-梁平陆棚形成演化与礁滩发育[J].成都理工大学学报:自然科学版,2014,41(4):452-457.
[9] ZHANG Jian-yong,ZHOU Jin-gao,HAO Yi, et al. A sedimentary model of Changxing and Feixianguan resernoirs around Kaijiang-Liangping trough in Sichuan Basin[J].Marine Origin Petroleum Geology,2011,16(3):45-54.
张建勇,周进高,郝毅,等.四川盆地环开江—梁平海槽长兴组—飞仙关组沉积模式[J].海相油气地质,2011,16(3):45-54.
[10] DUAN Jin-bao,PENG Jin.Sequence-sedimentary characteristics of Changxing formation in Yuanba area of northeast of Sichuan Basin [J].Journal of Oil and Gas Technology:J.JPI,2014,35(6):664-668.
段金宝,彭劲.四川盆地东北部元坝地区长兴组层序_沉积相特征[J].石油天然气学报:江汉石油学报,2014,35(6):664-668.
[11] ZHAO Wen-guang,GUO Tong-lou,CAI Zhong-xian,et al.The controlling factors and types of carbonate reef of Permian Changxing formation in northeast of Sichuan Basin[J].Geoscience,2010,36(7):32-36.
赵文光,郭彤楼,蔡忠贤,等.川东北地区二叠系长兴组生物礁类型及控制因素[J].现代地质,2010,36(7):32-36.