Provenance analysis of the Paleogene Hetaoyuan Formation in southeastern Biyang Sag of Nanxiang Basin,Henan Province
Dong Yanlei1,2, Zhu Xiaomin1,2, Geng Xiaojie3, Luo Jiaqun4, Liu Guilan4, Jiang Qiang1,2
1 College of Geosciences,China University of Petroleum(Beijing),Beijing 102249 2 State Key Laboratory of Petroleum Resources and Processing,China University of Petroleum(Beijing),Beijing 102249 3 School of Energy Resources,China University of Geosciences(Beijing),Beijing 100083 4 Research Institute of Exploration and Development of Nanyang Oilfield Company,SINOPEC,Nanyang 473132,Henan
Abstract Based on the sequence stratigraphic framework,combined with regional geology and results of former researchers,through analysis of data of heavy mineral combinations,lithology sequence of core,lateral change of lithology and logging curve‘s characteristics,seismic reflectors,sandstone thickness and content,the provenances of the Paleogene Oligocene Hetaoyuan Formationin in southeastern Biyang Sag of Nanxiang Basin were analyzed.The result showed that: There existed five provenances in Biyang Sag;The main provenance,Pingshi Provenance(Well B150-Well B285 area),controlled the southwestern sandbodies;The other four provenances are Yangqiao Provenance(Well B102-Well B239 area),Weizhuang Provenance(Well B151-Well B251 area)from the south,Liyuan Provenance(Well B129 area)from the southeast and the Lishuwa Provenance(Well B319 area)from the northeast. These minor provenances just influenced sedimentation of some sequences.
About author: Dong Yanlei,born in 1972, Ph.D., is a lecturer of China University of Petroleum(Beijing).She is mainly engaged in sequence stratigraphy and seismic sedimentology.E-mail: yanleidong@163.com.
Cite this article:
Dong Yanlei,Zhu Xiaomin,Geng Xiaojie et al. Provenance analysis of the Paleogene Hetaoyuan Formation in southeastern Biyang Sag of Nanxiang Basin,Henan Province[J]. JOPC, 2014, 16(1): 115-124.
Dong Yanlei,Zhu Xiaomin,Geng Xiaojie et al. Provenance analysis of the Paleogene Hetaoyuan Formation in southeastern Biyang Sag of Nanxiang Basin,Henan Province[J]. JOPC, 2014, 16(1): 115-124.
