The Method for Partitioning Sedimentary Architectural Elements in Nearshore Subaqueous Fan System—An example from Sangonghe formation in Cai-9 Wellblock

Abstract

Abstract: Based on the study of microfacies, in view of the lithology, bedding structure, grain size and rhythm feature, etc., the interface of sedimentary architectural element in Sangonghe reservoir of Cainan oilfield is determined. Throuth analysis of the correlation of lithological interface and electrical curves, the electrical rhythm standard for profile of sedimentary elements such as SP reversion, GR raise, R fall or step-rate curve, etc. are set up, which can be used for detailed description of continental sedimentary system and its architectural elements.

Key words: sedimentary system, microfacies, architectural element, section division, spatial combination

CLC Number:

TE111.3

CHEN Qing, ZHANG Ji-chun, ZHAO Bao-shun, QIN Xu-sheng, ZHANG Wu. The Method for Partitioning Sedimentary Architectural Elements in Nearshore Subaqueous Fan System—An example from Sangonghe formation in Cai-9 Wellblock[J]. Xinjiang Petroleum Geology, 2008, 29(5): 603-606.

[1]	YU Hongzhou, WANG Yue, ZHOU Jian, XUE Yan. Sedimentary System of Permian Fengcheng Formation in Hashan Area in Northwestern Margin of Junggar Basin [J]. Xinjiang Petroleum Geology, 2022, 43(4): 396-403.
[2]	BAI Hui, YANG Tebo, HOU Kefeng, MA Zhixin, FENG Min. Main Controlling Factors and Gas Enrichment Area Selection of Ma5₅ Gas Reservoir in Eastern Sulige Gas Field [J]. Xinjiang Petroleum Geology, 2022, 43(3): 271-277.
[3]	WU Zemin, KE Xianqi, ZHANG Pan, WEN Fengqin, TONG Qiang, LIU Linyu. Sand Body Architecture of Chang 9 Member in Jiyuan Area,Ordos Basin [J]. Xinjiang Petroleum Geology, 2022, 43(3): 294-309.
[4]	GUAN Xutong, WU Jian, WEI Lingyun, ZHAO Jinyong, FENG Geng, LI Yan. Meandering River Deposit and Sand Body Architecture in Qigu Formation of Jiangong Coal Mine Section in the Southern Margin of Junggar Basin [J]. Xinjiang Petroleum Geology, 2019, 40(zk(English) ): 290-297.
[5]	ZHANG Yongshu1, ZHANG Shenqin1, WU Yanxiong1, YANG Zhi2, SHI Qi1, MA Fengchun1. Study on Sedimentary Facies Based on FMI logging and LS loggingA Case Study of Huangguamao Area, Qaidam Basin [J]. , 2019, 40(5): 1-1.
[6]	JIANG Weimin1, LIU Bo1, SHI Kaibo1, GAO Xiaoqiao2, LIU Fan3, YU Jinxin1. Microfacies and Characteristics of Carbonate Reservoir in Xiaoerbulake Formation of Keping Area, Tarim Basin [J]. , 2019, 40(4): 1-1.
[7]	GUAN Xutong1, WU Jian2, WEI Lingyun2, ZHAO Jinyong2, FENG Geng1, LI Yan1. Meandering River Deposit and Sand Body Architecture in Qigu Formation of Jiangong Coal Mine Section in the Southern Margin of Junggar Basin [J]. , 2019, 40(3): 1-1.
[8]	SHUANG Qi1, ZHANG Changmin1, ZHAO Kang1, Wang Bing2, WANG Xin2, DONG Yan2. Architectural Element Analysis of Channel Sand Body in Sangonghe Formation on Tuositai Gully Section in the Southern Margin of Junggar Basin [J]. , 2019, 40(3): 1-1.
[9]	ZHANG Changmin, LIU Jiangyan, PAN Jin, ZHU Rui. Hierarchical Architectural Element Analysis for Sandy Conglomerate Deposits of Baikouquan Formation, Mahu Sag [J]. Xinjiang Petroleum Geology, 2018, 39(zk(English) ): 9-20.
[10]	TANG Yong, YIN Taiju, QIN Jianhua, WANG Dongdong. Development of Large-Scale Shallow-Water Fan Delta: Sedimentary Laboratory Simulation and Experiments [J]. Xinjiang Petroleum Geology, 2017, 38(zk(English) ): 6-17.
[11]	MA Pinghua, HUO Mengying, HE Jun, SHAO Xianjie, HUO Chunliang, WU Ning. Comprehensive Dissection of Meandering-River Sedimentary System in Qinhuangdao 32-6 Oilfield, Bohai Bay Basin [J]. Xinjiang Petroleum Geology, 2017, 38(zk(English) ): 45-52.
[12]	MA Pinghua1, HUO Mengying1, HE Jun1, SHAO Xianjie1, HUO Chunliang2, WU Ning1. Comprehensive Dissection of Meandering-River Sedimentary System in Qinhuangdao 32-6 Oilfield, Bohai Bay Basin [J]. , 2017, 38(5): 1-1.
[13]	TANG Yong1, YIN Taiju2, QIN Jianhua1, WANG Dongdong2. Development of Large-Scale Shallow-Water Fan Delta: Sedimentary Laboratory Simulation and Experiments [J]. , 2017, 38(3): 1-1.
[14]	LIANG Guanzhong1,2, LIU Longsong1, ZHANG Feng2, JI Youliang1, LYU Yahui2LI Yanguo2. Sedimentary Characteristics of Nearshore Subaqueous Fans of Sha-4Sha-3 Member of Shahejie Formation in Daxing Fault Zone of Langgu Sag [J]. , 2017, 38(2): 1-1.
[15]	MA Yujie1, ZHANG Ronghu2, TANG Yangang1, CHEN Ge2, MO Tao1, WANG Junpeng2, XIE Bin1. Lithofacies Paleogeography of Cretaceous Bashijiqike Formation in Kuqa Depression,Tarim Basin [J]. , 2016, 37(3): 1-1.

The Method for Partitioning Sedimentary Architectural Elements in Nearshore Subaqueous Fan System—An example from Sangonghe formation in Cai-9 Wellblock

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments