High-resolution sequence stratigraphy and sedimentary system study of the 3rd member of Lingshui Formation in Ya13-1 Gasfield, Qiongdongnan Basin

被引:0
作者
Li, Yang [1 ,2 ]
Zhu, Xiao-Min [1 ,2 ]
Zhao, Dong-Na [1 ,2 ]
Dong, Yan-Lei [1 ,2 ]
Zhang, Ming-Jun [1 ,2 ]
Wu, Dong [1 ,2 ]
Yang, Chao-Qiang [3 ]
Wang, Qing-Shuai [3 ]
机构
[1] State Key Laboratory of Petroleum Resource and Prospecting, China University of Petroleum(Beijing), Beijing
[2] College of Natural Resource and Information Technology, China University of Petroleum(Beijing), Beijing
[3] Zhangjiang Division of CNOOC Ltd., Zhangjiang
关键词
3rd member of Lingshui Formation; Braided river delta; High resolution sequence stratigraphy; Sedimentary evolution; Ya13-1; Gasfield;
D O I
10.11764/j.issn.1672-1926.2014.07.0999
中图分类号
学科分类号
摘要
Under the guide of high resolution sequence stratigraphy and sedimentology theory, and based on the analysis of seismic data, drilling data, core data and well-seismic calibration, the high-precision sequence stratigraphy framework and sedimentary system of the 3rd member of Lingshui Formation in Ya13-1 Gasfield of Qiongdongnan Basin have been investigated in this study. The 3rd member of Lingshui Formation is divided into 1 mid-term base-level cycle and 8 short-term base-level cycles(S1-S8. Braided delta was developed in the targeted formation and controlled by fluvial and marine processes: early period-dominated by fluvial action, middle period-affected by fluvial and wave action, late period-dominated by tidal action. From the direction of provenance(northwest) to sea basin, it developed sedimentary subfacies such as delta plain, delta inner front, delta outer front and prodelta, respectively. According to this research, the relative sea level change is the controlling factor of base-level cycle and sedimentary evolution.
引用
收藏
页码:999 / 1010
页数:11
相关论文
共 31 条
  • [1] Cross T.A., Controls on coal distribution in transgressive-regressive cycles, Upper Cretaceous, Western Interior, USA, Sea-Level Changes: An Integrated Approach, (1988)
  • [2] Deng H., A new school of thought in sequence stratigraphic studies in US: High-resolution sequence stratigraphy, Oil & Gas Geology, 16, 2, pp. 89-97, (1995)
  • [3] Wang Y., Peng J., You L., Et al., Current status of high resolution sequence stratigraphy in China, Natural Gas Geoscience, 16, 3, pp. 352-358, (2005)
  • [4] Bai B., Zou C., Zhu R., Et al., Integrated identification of sequence boundaries through outcrop, natural gammaray spectral, rock geochemistry, logging and seismic: A case of Upper Triassic Xujiahe Formation, Sichuan Basin, Natural Gas Geoscience, 21, 1, pp. 78-86, (2010)
  • [5] Ruan Z., Zhu X., He Y., Et al., High-resolution sequence stratigraphy division of upper Putaohua reservoir, northern Daqing placanticline, Acta Sedimentologica Sinica, 30, 2, pp. 301-309, (2012)
  • [6] Zheng R., Zhou Q., Wang H., Et al., The sequence architecture and sandbody predicition of the second member of Shahejie Formation in Changbei Gasfield, Ordos Basin, Geological Journal of China Universities, 15, 1, pp. 69-79, (2009)
  • [7] Mi L., Wang D., Li Z., Et al., High-resolution sequence stratigraphic framework and coal-forming features in Yacheng Formation of Qiongdongna Basin, Acta Petrolei Sinica, 31, 4, pp. 533-541, (2010)
  • [8] Zhang Z., Relationship between base-level cycles and sedimentary features in 2nd member of Nantun Formation, Su-31 block of Haila'er Basin, Natural Gas Geoscience, 21, 5, pp. 793-800, (2010)
  • [9] Liang H., Wu S., Yue D., Et al., Base-level cyclic influenced facies-controlling porosity-permeability log interpretation model: A case study of the fluvial facies in 2 block of the Shengtuo Oilfield, Natural Gas Geoscience, 24, 3, pp. 574-581, (2013)
  • [10] Deng H., Wang H., Ning N., Sediment volume partition principle: Theory basis for high-resolution sequence stratigraphy, Earth Science Fronties, 7, 4, pp. 305-313, (2000)