Analysis of the main controlling factors of oil and gas differential accumulation in the Shunbei area, Tarim Basin - taking Shunbei No.1 and No.5 strike-slip fault zones as examples

doi:10.3969/j.issn.1672-7703.2020.03.008

Abstract

Abstract: The Shunbei oilfield in the Tarim Basin is an ultra-deep carbonate oilfield controlled by strike-slip faults. Influenced by the plane segmentation and vertical stratification of strike-slip faults, there are obvious differences in oil and gas accumulation. In this study, the main controlling factors of oil and gas differential accumulation in the Shunbei area are analyzed, taking Shunbei No.1 and No.5 strike-slip fault zones as examples, combined with the relationship between the characteristics of strike-slip faults and oil-gas dynamic productivity. The results show that: the main controlling factors of oil and gas differential accumulation are the connectivity to source rocks, vertical transporting, and segmentation of the strike-slip faults. The stronger the connectivity of strike-slip faults to source rocks, the higher the degree of hydrocarbon accumulation. The larger the dip angle of the strike-slip fault in the Cambrian gypsum formation, the more favorable the vertical hydrocarbon migration into the Ordovician reservoir. The activity intensity and structural pattern of strike-slip faults determine the scale and connectivity of reservoirs. The scale and connectivity of the reservoirs in transtensional segments are better than those in translational and compression-uplift segments, and so the degree of hydrocarbon accumulation is higher.

Key words: Differential accumulation, main controlling factors, strike-slip faults, Shunbei oilfield, Ordovician

CLC Number:

Liu Baozeng. Analysis of the main controlling factors of oil and gas differential accumulation in the Shunbei area, Tarim Basin - taking Shunbei No.1 and No.5 strike-slip fault zones as examples[J]. China Petroleum Exploration, 2020, 25(3): 83-95.

References

[1] Deng Shang, Li Huili, Zhang Zhongpei, Zhang Jibiao, Yang Xin. Structural characterization of intracratonic strike-slip faults in the central Tarim Basin[J]. AAPG Bulletin，2019,103(1): 109- 137.
[2] Qiu Huabiao, Deng Shang, Cao Zicheng, Yin Ting, Zhang Zhongpei. The evolution of the complex anticlinal belt with crosscutting strike-slip faults in the central Tarim Basin, NW China[J]. Tectonics，2019,38(6):2087-2113.
[3] Mann P. Global catalogue, classification and tectonic origins of restraining and releasing bends on active and ancient strikeslip fault systems[J]. Geological Society, London, Special Publications, 2007,290(1):13-142.
[4] Gogonenkov G N, Timurziev A I. Strike-slip faults in the West Siberian basin: implications for petroleum exploration and development[J]. Russian Geology and Geophysics, 2010, 51(3):304-316.
[5] Han Xiaoying, Deng Shang, Tang Liangjie, Cao Zicheng. Geometry, kinematics and displacement characteristics of strike-slip faults in the northern slope of Tazhong uplift in Tarim Basin: a study based on 3D seismic data[J]. Marine and Petroleum Geology, 2017,88:410-427.
[6] 焦方正. 塔里木盆地顺北特深碳酸盐岩断溶体油气藏发现意义与前景 [J]. 石油与天然气地质，2018,39(2):207-216. Jiao Fangzheng. Significance and prospect of ultra-deep carbonate fault-karst reservoirs in Shunbei area，Tarim Basin[J].Oil & Gas Geology，2018,39(2):207-216.
[7] 焦方正. 塔里木盆地顺托果勒地区北东向走滑断裂带的油气勘探意义 [J]. 石油与天然气地质，2017,38(5):831-839. Jiao Fangzheng. Significance of oil and gas exploration in NE strike-slip fault belts in Shuntuoguole area of Tarim Basin[J]. Oil & Gas Geology, 2017,38(5):831-839.
[8] 漆立新. 塔里木盆地顺托果勒隆起奥陶系碳酸盐岩超深层油气突破及其意义[J]. 中国石油勘探，2016,21(3):38-51. Qi Lixin. Oil and gas breakthrough in ultra-deep Ordovician carbonate formations in Shuntuoguole uplift，Tarim Basin[J]. China Petroleum Exploration, 2016,21(3):38-51.
[9] 李阳，薛兆杰，程喆，蒋海军，王濡岳. 中国深层油气勘探开发进展与发展方向[J]. 中国石油勘探，2020,25(1):45-57. Li Yang, Xue Zhaojie, Cheng Zhe, Jiang Haijun, Wang Ruyue. Progress and development directions of deep oil and gas exploration and development in China[J]. China Petroleum Exploration, 2020,25(1):45-57.
[10] 金之钧，蔡勋育，刘金连，张宇，程喆. 中国石油化工股份有限公司近期勘探进展与资源发展战略[J]. 中国石油勘探，2018,23(1): 14-25. Jin Zhijun, Cai Xunyu, Liu Jinlian, Zhang Yu, Cheng Zhe. The recent exploration progress and resource development strategy of China Petroleum and Chemical Corporation[J]. China Petroleum Exploration, 2018,23(1):14-25.
[11] 蔡勋育，刘金连，赵培荣，刘超英，程喆. 中国石化油气勘探进展与上游业务发展战略[J]. 中国石油勘探，2020,25(1):11-19. Cai Xunyu, Liu Jinlian, Zhao Peirong, Liu Chaoying, Cheng Zhe. Exploration Progress and Upstream Development Strategy of Sinopec[J]. China Petroleum Exploration, 2020,25(1):11-19.
[12] 王昱翔，顾忆，傅强，王斌，万旸璐，李映涛. 顺北地区中下奥陶统埋深碳酸盐岩储集体特征及成因[J]. 吉林大学学报：地球科学版， 2019,49(4):932-946. Wang Yuxiang, Gu Yi, Fu Qiang, Wang Bin, Wan Yanglu, Li Yingtao. Characteristics and genesis of deep carbonate reservoirs in Shunbei area[J]. Journal of Jilin University：Earth Science Edition， 2019,49(4):932-946.
[13] 赵锐，赵腾，李慧莉，邓尚，张继标. 塔里木盆地顺北油田断控缝洞型储层特征与主控因素[J]. 特种油气藏，2019,26(5):8-13. Zhao Rui, Zhao Teng, Li Huili, Deng Shang, Zhang Jibiao. Fault-controlled Fracture-cavity reservoir characterization and main-controlling factors in the Shunbei hydrocarbon field of Tarim Basin[J]. Special Oil and Gas Reservoirs, 2019,26(5): 8-13.
[14] 漆立新. 塔里木盆地顺北超深断溶体油藏特征与启示[J]. 中国石油勘探，2020,25(1):102-111. Qi Lixin. The characteristics and enlightenment of Ultra-deep carbonate reservoir controlled by fault-zone-architecture related dissolution in Shunbei， Tarim Basin[J]. China Petroleum Exploration， 2020,25(1):102-111.
[15] 朱秀香，陈绪云，曹自成. 塔里木盆地顺托果勒低隆起顺托1 井区油气成藏模式[J]. 石油实验地质，2017,39(1):41-49. Zhu Xiuxiang, Chen Xuyun, Cao Zicheng. Hydrocarbon accumulation mode of Shuntuo 1 well block in the Shuntuoguole lower uplift，Tarim Basin[J]. Petroleum Geology & Experiment, 2017,39(1):41-49.
[16] 吕海涛，耿锋，毛庆言，伍齐乔，贺凯. 塔里木盆地阿瓦提北—顺托果勒北地区有利勘探方向分析[J]. 石油实验地质，2012,34(1):8-13. Lv Haitao, Geng Feng, Mao Qingyan, Wu Qiqiao, He Kai. Favorable exploration targets in northern Avat and northern Shuntuoguole areas，Trim Basin[J]. Petroleum Geology & Exploration, 2012,34(1):8-13.
[17] 沈卫兵，庞雄奇，陈践发，王阳洋，张科，高兆富，等. 塔里木盆地塔中隆起奥陶系碳酸盐岩油气运聚主控因素及成藏模式[J].沉积学报， 2018,36(5):1008-1020. Shen WeiBing, Pang Xiongqi, Chen Jianfa, Wang Yangyang, Zhang Ke, Gao Zhaofu, et al . Accumulation model based on factors controlling Ordovician hydrocarbons migration and enrichment in the Tazhong Uplift，Tarim Basin，NW China[J]. Acta Sedimentologica Sinica, 2018,36(5):1008-1020.
[18] 焦存礼，何碧竹，王天宇，尤东华，韩俊，高晓鹏，等. 顺托果勒奥陶系一间房组超深层灰岩储层类型及储集空间定量表征[J]. 岩石学报， 2018,36(6):1835-1846. Jiao Cunli, He Bizhu, Wang Tianyu, You Donghua, Han Jun, Gao Xiaopeng, et al . Types and quantitative characterization of reservoir spaces of the ultra-deep limestone reservoirs in the Yijianfang Formation during the Middle Ordovician, Shuntuoguole area, Tarim basin[J]. Acta Petrologica Sinica, 2018,34(6):1835-1846.
[19] 吕海涛，耿锋，毛庆言，伍齐乔，贺凯．塔里木盆地阿瓦提北—顺托果勒北地区有利勘探方向分析[J]. 石油实验地质，2012,34(1):8-13． Lü Haitao, Geng Feng, Mao Qingyan, Wu Qiqiao, He Kai． Favorable exploration targets in northern Avat and northern Shuntuoguole areas，Tarim Basin[J]．Petroleum Geology & Experiment，2012,34(1):8-13．
[20] 邓尚，李慧莉，韩俊，崔德育，邹榕. 塔里木盆地顺北5 号走滑断裂中段活动特征及其地质意义[J]. 石油与天然气地质，2019,40(5): 990-998. Deng Shang, Li Huili, Han Jun, Cui Deyu, Zou Rong. Characteristics of the central segment of Shunbei 5 strike-slip fault zone in Tarim Basin and its geological significance[J]. Oil & Gas Geology, 2019,40(5):990-998.
[21] 田鹏，马庆佑，吕海涛. 塔里木盆地北部跃参区块走滑断裂对油气成藏的控制[J]. 石油实验地质，2016,38(2):156-161． Tian Peng, Ma Qingyou, Lü Haitao．Strike-slip faults and their controls on hydrocarbon reservoirs in the Yuecan block of the NorthernTarim Uplift，Tarim Basin[J]．Petroleum Geology ＆ Experiment，2016,38(2):156-161．
[22] 云露，曹自成. 塔里木盆地顺南地区奥陶系油气聚集与勘探潜力[J]．石油与天然气地质，2014,35(6):788-798． Yun Lu, Cao Zicheng. Hydrocarbon enrichment pattern and exploration potential of the Ordovician in Shunnan area，Tarim Basin[J]. Oil ＆ Gas Geology，2014,35(6):788-798．
[23] 李萌，汤良杰，李宗杰，甄素静，杨素举，田亚杰. 走滑断裂特征对油气勘探方向的选择——以塔中北坡顺1 井区为例[J]. 石油实验地质， 2016,38(1):113-121． Li Meng, Tang Liangjie, Li Zongjie, Zhen Sujing, Yang Suju, Tian Yajie. Differential tectonic evolution and its controlling on hydrocarbon accumulation in the south slope of Tabei Uplift[J]. Petroleum Geology & Experiment, 2016,38(1):113-121．
[24] 邓尚，李慧莉，张仲培，吴鲜，张继标. 塔里木盆地顺北及邻区主干走滑断裂带差异活动特征及其与油气聚集的关系[J]. 石油与天然气地质，2018,39(5):578-887. Deng Shang, Li Huili, Zhang Zhongpei, Wu Xian, Zhang Jibiao. Characteristics of differential activities in major strikeslip fault zones and their control on hydrocarbon enrichment in Shunbei area and its surroundings，Tarim Basin[J]. Oil ＆ Gas Geology, 2018,39(5):578-887.
[25] 鲁新便，杨敏，汪彦，鲍典，曹飞，杨德彬. 塔里木盆地北部“层控”与“断控”型油藏特征——以塔河油田奥陶系油藏为例[J]. 石油实验地质，2018,40(4):461-468. Lu Xinbian, Yang Min, Wang Yan, Bao Dian, Cao Fei, Yang Debin.Geological characteristics of“strata-bound”and“faultcontrolled” reservoirs in the northern Tarim Basin[J]. Petroleum Geology ＆ Experiment，2018,40(4):461-468.
[26] 云露，蒋华山. 塔河油田成藏条件与富集规律[J]. 石油与天然气地质， 2007,6(28):768-775. Yun Lu, Jiang Huashan. Hydrocarbom accumulation condition and enrichment rules in Tahe oilfield[J]. Oil & Gas Geology, 2007,6(28):768-775.
[27] 吕海涛，丁文龙，云露，刘群. 塔河油田西南部地区中—下奥陶统碳酸盐岩储层缝洞发育特征与分布[J]. 现代地质，2009,23(4): 699-707. Lü Haitao, Ding Wenlong, Yun Lu，Liu Qun.Lower-middle Ordovician carbonate reservoir Karst-fracture characteristics in the south west region of Tahe oilfield[J]. Geoscience, 2009, 23(4):699-707.
[28] 何登发，杨海军，管树巍，张朝军. 塔里木盆地克拉通内古隆起的成因机制与构造类型[J]. 地学前沿，2008,15(2):207-211. He Dengfa, Yang Haijun, Guan Shuwei, Zhang Zhaojun. Formation mechanism and tectonic types of intracratonic paleo-uplifts in the Tarim Basin[J]. Earth Science Frontiers, 2008,15(2):207-211.
[29] 杨海军，陈永权，田军，杜金虎，朱永峰，李洪辉，等. 塔里木盆地轮探1 井超深层油气勘探重大发现与意义[J]. 中国石油勘探，2020, 25(2):62-72. Yang Haijun, Chen Yongquan, Tian Jun, Du Jinhu, Zhu Yongfeng, Li Honghui, et al . Great discovery and its significance of ultra-deep oil and gas exploration in well Luntan-1 of the Tarim Basin[J]. China Petroleum Exploration, 2020,25(2): 62-72.
[30] 吕海涛，张哨楠，马庆佑. 塔里木盆地中北部断裂体系划分及形成机制探讨[J]. 石油实验地质，2017,39(4):444-452. Lü Haitao, Zhang Shaonan, Ma Qingyou, Classification and formation mechanism of fault systems in the central and northern Tarim Basin[J]. Petroleum Geology & Experiment, 2017,39(4):444-452.
[31] 黄太柱. 塔里木盆地塔中北坡构造解析与油气勘探方向[J]. 石油实验地质，2014,36(3):257-267. Huang Taizhu. Structural interpretation and petroleum exploration targets in northern slope of middle Tarim Basin[J]. Petroleum Geology & Experiment，2014,36(3):257-267.
[32] 高晓歌，吴鲜，洪才均，文山师. 顺北油田1 号断裂带奥陶系原油地球化学特征[J]. 石油地质与工程，2018,32(6):37-40. G a o X i a o g e , Wu X i a n , H o n g C a i j u n , Wen S h a n s h i . Characteristics of Ordovician oil geochemistry in No1 Fault Zone of ShunBei oilfield[J]. Petroleum Geological Engineering, 2018,32(6):37-40.
[33] 马庆佑，沙旭光，李玉兰，朱秀香，杨素举，李慧莉. 塔中顺托果勒区块走滑断裂特征及控油作用[J]. 石油实验地质，2012,34(2): 120-124. Ma Qingyou, Sha Xuguang, Li Yulan, Zhu Xiuxiang, Yang Suju, Li Huili. Characteristics of strike-slip fault and its controlling on oil in Shuntuoguole region，middle Tarim Basin[J]. Petroleum Geology & Experiment, 2012,34(2):120-124.
[34] 张仲培，王毅，云金表，周波，赵泽辉，郑孟林. 塔中地区断裂不同演化阶段对油气聚集的控制[J]. 石油与天然气地质，2009,30(3): 316-323. Zhang Zhongpei, Wang Yi, Yun Jinbiao, Zhou Bo, Zhao Zehui, Zheng Menglin. Control of faults at different volution stages on hydrocarbon accumulation in Tazhong area，the Tarim Basin[J]. Oil & Gas Geology，2009,30(3):316-323.
[35] 甄素静，汤良杰，李宗杰，李萌，曹自成，杨素举. 塔中北坡顺南地区走滑断裂样式、变形机理及石油地质意义[J]. 天然气地球科学， 2015,26(12):2315-2324. Zhen Sujing, Tang Liangjie, Li Zongjie, Li Meng, Cao Zicheng, Yang Suju. The characteristics, formation and petroleum geology significance of the strike-slip fault system in Shunnan area, northern slope of Tazhong Uplift[J]. Natural Gas Geoscience, 2015,26(12):2315-2324.
[36] 黄诚. 叠合盆地内部小尺度走滑断裂幕式活动特征及期次判别——以塔里木盆地顺北地区为例[J]. 石油实验地质，2019,41(3):379-389. Huang Cheng. Multi-stage activity characteristics of small-scale strike-slip faults in Superimposed basin and its identification method a case study of Shunbei area, Tarim Basin as an Example[J]. Petroleum Geology & Experiment, 2019,41(3): 379-389.