New Cognition of Sedimentary Facies of Sangonghe and Badaowan Formations in Karamay Zhongguai Area

Abstract

Abstract: The Jurassic in Zhongguai area in Karamay field is a steep slope sedimentary system with high hydraulic gradient, quick change of facies belt and varied thickness. Based on its lithology, log facies and seismic facies marks in this area in northwestern margin of Junggar basin, the calibrations of log facies from core microfacies and seismic facies from log facies are conducted. The comprehensive study shows that Sangonghe and Badaowan formations of the Lower Jurassic in Zhongguai area is characterized by deposits of mediumsmall fluvial fans, braided river deltas, and can be classified into 5 facies, 16 sub-facies and 43 micro-facies. The most favorable reservoir horizons and facies belts are also determined in this paper.

Key words: Karamay oil field, Zhongguai area, Jurassic, structure, sedimentary microfacies, reservoir rock, favorable facies belt prediction

CLC Number:

TE111.3

WU Yu-han, WU Cai-xi, QU Jian-hua, MA Hui-shu, GUO Wen-jian. New Cognition of Sedimentary Facies of Sangonghe and Badaowan Formations in Karamay Zhongguai Area[J]. Xinjiang Petroleum Geology, 2010, 31(6): 590-592.

[1]	ZHANG Demei, DUAN Chaowei, LI Gaoren, LI Yongsheng, LU Jingwu, LIN Weichuan. Interpretation Methods for High-Resistivity Water Layer in Chang 8 Reservoir in Huachi-Nanliang Oilfield [J]. Xinjiang Petroleum Geology, 2023, 44(1): 105-111.
[2]	CHEN Ping, NENG Yuan, WU Xian, HUANG Cheng, WANG Laiyuan, GUO Man. Stratification and Segmentation Characteristics and Tectonic Evolution of Shunbei No.5 Strike-Slip Fault Zone in Tarim Basin [J]. Xinjiang Petroleum Geology, 2023, 44(1): 33-42.
[3]	YANG Hu, XUE Xiaojun, CHEN Xianghui, LI Xiubin, XIE Junyu, ZHANG Wei. Leakage Pressure Model of Natural Fractures in Igneous Rocks in Kelameili Gas Field [J]. Xinjiang Petroleum Geology, 2023, 44(1): 93-99.
[4]	CHEN Xuan, WANG Jufeng, XIAO Dongsheng, LIU Juntian, GOU Hongguang, ZHANG Hua, LIN Lin, LI Hongwei. Accumulation Conditions and Exploration Direction of Lower Jurassic Tight Sandstone Gas Reservoirs in Taibei Sag [J]. Xinjiang Petroleum Geology, 2022, 43(5): 505-512.
[5]	YU Shuyan, WANG Yang, FENG Hongye, ZHU Hongjian. Influences of Shale Rheology on Pore Structures of Qiongzhusi Formation in Chengkou Area, Northeastern Sichuan Basin [J]. Xinjiang Petroleum Geology, 2022, 43(5): 513-518.
[6]	LUO Anxiang, YU Jian, LIU Xianyang, JIAO Chuangyun, HAN Tianyou, CHU Meijuan. Practices and Cognitions of Petroleum Exploration in Mesozoic,Ordos Basin [J]. Xinjiang Petroleum Geology, 2022, 43(3): 253-260.
[7]	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.
[8]	DUAN Wengang, LIN Wen, TIAN Jijun, MA Jinghui, DU Meng, LUO Jinchang. Fractal Characteristics and Main Controlling Factors of Wufeng-Longmaxi Formation Shale in Luobu Syncline, Southern Sichuan Basin [J]. Xinjiang Petroleum Geology, 2022, 43(2): 153-159.
[9]	WANG Yinggang, SHEN Feng, WU Jinqiao, SUN Xiao, MU Jingfu, TANG Jiren. Differences in Microstructures Between Marine and Continental Shales and Its Influences on Shale Reservoir Fracbility [J]. Xinjiang Petroleum Geology, 2022, 43(1): 26-33.
[10]	SI Xueqiang, YUAN Bo, PENG Bo, JI Dongsheng, GUO Huajun, TANG Xueying, DOU Yang, LI Yazhe. Sedimentary Characteristics of Jurassic Kalazha Formation in the Thrust Belt on the Southern Margin of Junggar Basin [J]. Xinjiang Petroleum Geology, 2021, 42(zk(English)): 64-73.
[11]	SHAN Xiang, GUO Huajun, CHEN Xiguang, DOU Yang. Genesis of Densification of Low-Permeability Tight Sandstone Reservoirs: A Case Study of Lower Jurassic Badaowan Formation in Mobei－Mosuowan Swell, Junggar Basin [J]. Xinjiang Petroleum Geology, 2021, 42(zk(English)): 93-100.
[12]	HAN Jun, KUANG Anpeng, NENG Yuan, HUANG Cheng, LI Qiqi, CHEN Ping, SHEN Zhuoyi. Vertical Layered Structure of Shunbei No.5 Strike-Slip Fault Zone and Its Significance on Hydrocarbon Accumulation [J]. Xinjiang Petroleum Geology, 2021, 42(zk(English)): 101-108.
[13]	YANG Geng, CHEN Zhuxin, WANG Xiaobo. Multistage Deformation of Yingjisha Anticline in the Front of Southwestern Tarim Thrust Belt, Northwestern China [J]. Xinjiang Petroleum Geology, 2021, 42(6): 656-665.
[14]	LU Ting, WANG Mingchuan, MA Wenli, PENG Zeyang, TIAN Lingyu, LI Wangpeng. Fractured Horizontal Well Test Model for Shale Gas Reservoirs With Considering Multiple Stress Sensitive Factors [J]. Xinjiang Petroleum Geology, 2021, 42(6): 741-748.
[15]	LI Jingjing, SUN Guoxiang, LIU Qi, LIU Miao. Pore Structure and Sensitivity of Shale Reservoir in Lu 1 Member of Jimsar Sag [J]. Xinjiang Petroleum Geology, 2021, 42(5): 541-547.

New Cognition of Sedimentary Facies of Sangonghe and Badaowan Formations in Karamay Zhongguai Area

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments