断块型沉火山碎屑岩致密气藏有效储层控制因素及分布规律——以松辽盆地南部王府气田白垩系沙河子组为例

doi:10.11743/ogg20210217

Abstract

Abstract:

Tight gas pyroclastic rock reservoirs are special unconventional gas reservoirs with complex lithology that call for in-depth research and more exploration.Those developed in the Shahezi Formation of Wangfu Fault Depression, Songliao Basin, are found to be challenging with fault blocks as their major control coupled with confusing features of sedimentary pyroclastic rocks and tight gas reservoirs.Limited understanding of the controlling fault blocks has hindered the exploration of the reservoirs.In this study, various techniques were used to evaluate the unique features of the reservoirs, including lithology, storage space, pore structure, physical properties and reservoir effectiveness, with a view to revealing the impact of source rock-reservoir interaction, hydrocarbon pooling elements, interlayer and intra-layer heterogeneities, and micro-diagenesis on the development of effective reservoirs from macroscopic (i.e.gas pools), mesoscopic (i.e.sand bodies), and microscopic (i.e.reservoirs) perspectives.We concluded that the traps, migration channels, gas pool distribution, gas-water contact and sweet spot distribution of the reservoirs in the area are conditioned by structures, faults, sand bodies, intra-layer heterogeneity and diagenesis, respectively.In addition, the lateral distribution of the reservoirs can be likened to branches of a tree along gentle slope zones from east to west; while vertically, the reservoirs are blocky and anti-rhythm distributed under the control of some hummocky rocks.The conclusion was applied to the well emplacement and mature well reevaluation in the Chengshen 6 well-block and yielded positive results, thus can be used for reference for the exploration, deployment, and classification of similar tight gas reservoirs in other areas.

Key words: controlling factor, distribution pattern, effective reservoir, tight gas, block-type, sedimentary pyroclastic rock, Shahezi Formation, Songliao Basin

CLC Number:

TE122.2

Fancheng Zeng, Changmin Zhang, Zhongcheng Li, Guoyi Zhang, Chi Zhang, Yongjun Wang, Wentie Sun, Qingjie Deng. Controlling factors and distribution pattern of effective tight gas pools in blocky pyroclastic rocks in the Cretaceous Shahezi Formation in Wangfu gas field, southern Songliao Basin[J]. Oil & Gas Geology, 2021, 42(2): 481-493.

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References 45

1	邹才能, 赵群, 陈建军, 等. 中国天然气发展态势及战略预判[J]. 天然气工业, 2018, 38 (4): 1- 11.
	Zou Caineng , Zhao Qun , Chen Jianjun , et al. Natural gas in China: Development trend and strategic forecast[J]. Natural Gas Industry, 2018, 38 (4): 1- 11.
2	邱振, 邹才能, 李建忠, 等. 非常规油气资源评价进展与未来展望[J]. 天然气地球科学, 2013, 24 (2): 238- 246.
	Qiu Zhen , Zou Caineng , Li Jianzhong , et al. Unconventionalpetroleum resources assessment: progress and future prospects[J]. Natural Gas Geoscience, 2013, 24 (2): 238- 246.
3	孙龙德, 方朝亮, 李峰, 等. 中国沉积盆地油气勘探开发实践与沉积学研究进展[J]. 石油勘探与开发, 2010, 37 (4): 385- 396.
	Sun Longde , Fang Chaoliang , Li Feng , et al. Petroleum exploration and development practices of sedimentary basins in China and research progress of sedimentology[J]. Petroleum Exploration and Development, 2010, 37 (4): 385- 396.
4	孙龙德, 邹才能, 朱如凯, 等. 中国深层油气形成、分布与潜力分析[J]. 石油勘探与开发, 2013, 40 (6): 641- 649.
	Sun Longde , Zou Caineng , Zhu Rukai , et al. Formation, distribution and potential of deep hydrocarbon resources in China[J]. Petroleum Exploration and Development, 2013, 40 (6): 641- 649.
5	徐春华, 王亚琳, 杨贵丽. 渤海湾盆地济阳坳陷冶里-亮甲山组层状储层成因及其影响因素[J]. 石油实验地质, 2009, 31 (4): 362- 365. doi: 10.3969/j.issn.1001-6112.2009.04.009
	Xu Chunhua , Wang Yalin , Yang Guili . The genesis and influential factors of layered reservoir of Yeli-Liangjiashan Formation in the Jiyang Depression of The Bohai Bay Basin[J]. Petroleum Geology & Experiment, 2009, 31 (4): 362- 365. doi: 10.3969/j.issn.1001-6112.2009.04.009
6	斯春松, 刘占国, 寿建峰, 等. 柴达木盆地昆北地区路乐河组砂砾岩有效储层发育主控因素及分布规律[J]. 沉积学报, 2014, 32 (5): 966- 972.
	Si Chunsong , Liu Zhanguo , Shou Jianfeng , et al. Dominant factors and distribution of effective reservior in sandy conglomerate bodies of Lulehe Formation in Kunbei Area, Qaidam Basin[J]. Acta Sedimentologica Sinica, 2014, 32 (5): 966- 972.
7	蒋宜勤, 罗静兰, 王乃军, 等. 歧口凹陷新生界火山岩储层特征及储层发育的控制因素[J]. 北京大学学报(自然科学版), 2012, 48 (6): 902- 912.
	Jiang Yiqin , Luo Jinglan , Wang Naijun , et al. Characteristics andcontrolling factors of volcanic reservoirs in Cenozoic Group, Qikou Depression[J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2012, 48 (6): 902- 912.
8	王艳忠, 操应长, 李永新, 等. 渤南洼陷古近系深层有效储层控制因素研究[J]. 天然气地球科学, 2012, 23 (6): 996- 1003.
	Wang Yanzhong , Cao Yingchang , Li Yongxin , et al. Controlling factors on the paleogene deep effective reserviors in the Bonan Sag[J]. Natural Gas Geoscience, 2012, 23 (6): 996- 1003.
9	卢炳雄, 文华国, 淡永, 等. 准噶尔盆地阜康凹陷阜东斜坡齐古组储层控制因素及有利区预测[J]. 石油与天然气地质, 2018, 39 (3): 549- 557.
	Lu Bingxiong , Wen huaguo , Dan Yong , et al. Favorable accumulation region prediction and controlling factors of hydrocarbon accumulation of the Qigu Formation in the Fudong slope, Fukang Sag, Junggar Basin[J]. Oil & Gas Geology, 2018, 39 (3): 549- 557.
10	Remy R R . Porosity reduction and major controls on diagenesis of Cretaceous-Paleocene volcaniclastic and arkosic sandstone, Middle Park basin, Colorado[J]. Journal of Sedimentary Research, 1994, 64 (4): 797- 806.
11	Bergman S C, Talbot J P, Thompson P R. The Kora Miocene sub-marine andesite stratovolcano hydrocarbon reservoir, northern Taranaki basin, New Zealand[C]//Ministry of Commerce. New Zealand Oil Exploration Conference, proceedings. Wellington: Ministry of Commerce, 1992: 178-206.
12	Gecer B A . The diagenesis of the upper Oligocene and Mio-Pliocene sandstones and its relevance to hydrocarbon exploration in the East Anatolia Basin, Turkey[J]. Journal of the Geological Society of India, 2005, 65 (4): 468- 478.
13	赵澄林. 火山岩储层储集空间形成机理及含油气性[J]. 地质论评, 1996, 42 (增刊): 38- 43.
	Zhao Chenglin . Formation mechanism of reservoir space and oil possibility of volcanic reservoirs[J]. Geological Review, 1996, 42 (S): 38- 43.
14	于振峰. 海-塔盆地火山碎屑岩复杂岩性的岩石学机理及其测井响应[D]. 长春: 吉林大学, 2013.
	Yu Zhenfeng. Petrologic mechanism and Logging response of complex lithology of Volcaniclastic rock in Hailaer-Tamtsag basin[D]. Changchun: Jilin University, 2013.
15	郭欣欣. 火山碎屑岩储层的岩石学特征与储层评价[D]. 长春: 吉林大学, 2013.
	Guo Xinxin. Study on the Petrologic Characteristics and Evaluation of the Pyroclastic Rock Reservoir[D]. Changchun: Jilin University, 2013.
16	修昊, 唐华风, 黄露玫. 松辽盆地英台断陷沉火山碎屑岩储层特征及控制因素[J]. 油气地质与采收率, 2016, 23 (3): 33- 39. doi: 10.3969/j.issn.1009-9603.2016.03.006
	Xiu Hao , Tang Huafeng , Huang Lumei . Characteristics and influential factors of sedimentary pyroclastic rocks in Yingtai faulted depression, Songliao Basin[J]. Petroleum Geology and Recovery Efficiency, 2016, 23 (3): 33- 39. doi: 10.3969/j.issn.1009-9603.2016.03.006
17	蒋飞, 李忠诚, 程日辉, 等. 王府断陷小城子气田火石岭组气藏天然气成藏模式及富集规律[J]. 天然气工业, 2016, 36 (10): 46- 55. doi: 10.3787/j.issn.1000-0976.2016.10.006
	Jiang Fei , Li Zhongcheng , Cheng Rihui , et al. Natural gas accumulation models and enrichment patterns of the Huoshiling Fm reservoirs in the Xiaochengzi gas field, Wangfu fault depression, Songliao Basin[J]. Natural Gas Industry, 2016, 36 (10): 46- 55. doi: 10.3787/j.issn.1000-0976.2016.10.006
18	宋鹏. 王府断陷火石岭组火山岩储层裂缝特征与分布规律[J]. 世界地质, 2015, 34 (3): 716- 725. doi: 10.3969/j.issn.1004-5589.2015.03.016
	Song Peng . Fracture characteristics and distribution of volcanic reservoir of Huoshiling Formation in Wangfu fault depression[J]. Global Geology, 2015, 34 (3): 716- 725. doi: 10.3969/j.issn.1004-5589.2015.03.016
19	周翔, 舒萍, 于士泉, 等. 松辽盆地徐深9区块营一段火山岩气藏储层特征及综合评价[J]. 天然气地球科学, 2018, 29 (1): 62- 72.
	Zhou Xiang , Shu Ping , Yu Shiquan , et al. Reservoir characteristics and integrated evaluation of volcanic rock in member 1, Yingcheng Formation, Xushen 9 block, Songliao Basin[J]. Natural Gas Geo-science, 2018, 29 (1): 62- 72.
20	焦贵浩, 罗霞, 印长海, 等. 松辽盆地深层天然气成藏条件与勘探方向[J]. 天然气工业, 2009, 29 (9): 28- 31.
	Jiao Guihao , Luo Xia , Yin Changhai , et al. Gas pooling conditions and exploration direction in deep Songliao Basin[J]. Natural Gas Industry, 2009, 29 (9): 28- 31.
21	张晓东, 于晶, 张大智, 等. 徐家围子断陷沙河子组致密气成藏条件及勘探前景[J]. 大庆石油地质与开发, 2014, 33 (5): 86- 91. doi: 10.3969/J.ISSN.1000-3754.2014.05.014
	Zhang Xiaodong , Yu Jing , Zhang Dazhi , et al. Accumulation conditions and exploration prospects for Shahezi Formation tight sandstone gas in Xujiaweizi Fault Depression[J]. Petroleum Geology and Oilfield Development in Daqing, 2014, 33 (5): 86- 91. doi: 10.3969/J.ISSN.1000-3754.2014.05.014
22	王志宏, 李剑, 夏利. 松辽盆地深层断陷沙河子组烃源岩分布预测与生气潜力[J]. 世界地质, 2014, 33 (3): 630- 639.
	Wang Zhihong , Li Jian , Xia Li . Distribution forecast of source rocks and gas generation potential of Shahezi Formation in deep fault depressions of Songliao Basin[J]. Global Geology, 2014, 33 (3): 630- 639.
23	李赫. 松辽盆地小城子地区沙河子组-泉头组一段沉积相特征研究[D]. 长春: 吉林大学, 2013.
	Li He. Study of Sedimentary Facies Characteristic of Shahezi Formation-the First Section of Quantou Formation in Xiaochengzi Area of Songliao[D]. Jilin University: Changchun of China, 2013.
24	付新. 松辽盆地南部东部断陷带沙河子组地层特征研究[D]. 大庆: 东北石油大学, 2013.
	Fu Xin. Research on stratigraphic characteristics of Shahezi formation in the east fault depression, Songliao Southern Basin[D]. Northeast Pertoleum University: Daqing in China, 2013.
25	周传臣. 徐家围子断陷沙河子组层序特征研究[D]. 黑龙江: 东北石油大学, 2013.
	Zhou Chuanchen. Research on sequences characteristics of Shahezi formation in Xujiaweizi depression[D]. Heilongjiang: Northeast Pertoleum University, 2013.
26	邹才能, 赵文智, 贾承造, 等. 中国沉积盆地火山岩油气藏形成与分布[J]. 石油勘探与开发, 2008, 35 (3): 257- 271. doi: 10.3321/j.issn:1000-0747.2008.03.001
	Zou Caineng , Zhao Wenzhi , Jia Chengzao , et al. Formation and distribution of volcanic hydrocarbon reservoirs in sedimentary basins of China[J]. Petroleum Exploration and Development, 2008, 35 (3): 257- 271. doi: 10.3321/j.issn:1000-0747.2008.03.001
27	邹才能, 陶士振, 张响响, 等. 中国低孔渗大气区地质特征、控制因素和成藏机制[J]. 中国科学D辑: 地球科学, 2009, 39 (11): 1607- 1624.
	Zou Caineng , Tao Shizhen , Zhang Xiangxiang , et al. The geological characteristics, controlling factors and mechanism of the low permeability atmosphere in China[J]. Science China Ser D-Earth Science, 2009, 39 (11): 1607- 1624.
28	侯启军. 松辽盆地南部火山岩储层主控因素[J]. 石油学报, 2011, 32 (5): 749- 756.
	Hou Qijun . Main controlling factors of volcanic reservoirs in the southern Songliao Basin[J]. Acta Petrolei Sinica, 2011, 32 (5): 749- 756.
29	贾利春, 陈勉, 张伟, 等. 火山岩力学特性试验研究[J]. 科学技术与工程, 2014, 14 (5): 13- 16. doi: 10.3969/j.issn.1671-1815.2014.05.003
	Jia Lichun , Chen Mian , Zhang Wei , et al. Experimental study on rock mechanics of volcanic rock[J]. Science Technology and Enginee-ring, 2014, 14 (5): 13- 16. doi: 10.3969/j.issn.1671-1815.2014.05.003
30	高帅, 巩磊, 刘小波, 等. 松辽盆地北部深层致密火山岩气藏天然裂缝分布特征及控制因素[J]. 石油与天然气地质, 2020, 41 (3): 503- 512.
	Gao Shuai , Gong Lei , Liu Xiaobo , et al. Distribution and controlling factors of natural fractures in deep tight volcanic gas reservoirs in Xujiaweizi area, Northern Songliao Basin[J]. Oil & Gas Geology, 2020, 41 (3): 503- 512.
31	阮宝涛, 张菊红, 王志文, 等. 影响火山岩裂缝发育因素分析[J]. 天然气地球科学, 2011, 22 (2): 287- 292.
	Ruan Baotao , Zhang Juhong , Wang Zhiwen , et al. The affected factor for volcanic fracture development[J]. Natural Gas Geosciences, 2011, 22 (2): 287- 292.
32	高帅, 巩磊, 刘小波, 等. 松辽盆地北部深层致密火山岩气藏天然裂缝分布特征及控制因素[J]. 石油与天然气地质, 2020, 41 (3): 503- 512.
	Gao Shuai , Gong Lei , Liu Xiaobo , et al. Distribution and controlling factors of natural fractures in deep tight volcanic gas reservoirs in Xujiaweizi area, Northern Songliao Basin[J]. Oil & Gas Geology, 2020, 41 (3): 503- 512.
33	周翔, 于世泉, 张大智, 等. 松辽盆地徐深气田致密火山岩气藏气水分布特征及主控因素[J]. 石油与天然气地质, 2019, 40 (5): 1038- 1047.
	Zhou Xiang , Yu Shiquan , Zhang Dazhi , et al. Characteristics and major controlling factors of gas-water distribution in tight volcanic gas reservoir in Xushen gas field, Songliao Basin[J]. Oil & Gas Geology, 2019, 40 (5): 10381047.
34	张喜龙, 侯文锋, 朱国涛, 等. 金龙2井区火山岩储层特征及影响因素[J]. 特种油气藏, 2019, 26 (1): 18- 23.
	Zhang Xilong , Hou Wenfeng , Zhu Guotao , et al. Characteristics and influential factors of volcanic reservoir in Wellblock Jinlong 2[J]. Special Oil & Gas Reservoirs, 2019, 26 (1): 18- 23.
35	冯增昭. 中国沉积学[M]. 北京: 石油工业出版社, 2013.
	Feng Zengzhao . Sedimentology in China[M]. Beijing: Petroleum Industry Press, 2013.
36	唐华风, 孔坦, 刘祥, 等. 松辽盆地下白垩统沉火山碎屑岩优质储层特征和形成机理[J]. 石油学报, 2016, 37 (5): 631- 643.
	Tang Huafeng , Kong Tan , Liu Xiang , et al. Characteristics and formation mechanisms of high quality reservoir of volcaniclastic sedimentary rocks of Early Cretaceous in Songliao Basin[J]. Acta Petrolei Sinica, 2016, 37 (5): 631- 643.
37	邸世祥, 等. 中国碎屑岩储集层的孔隙结构[M]. 西安: 西北大学出版社, 1991.
	Di Shixiang , et al. Pore textures in clastic reservoirs of China eng[M]. Xi'an: Northwestern University Press, 1991.
38	霍建峰, 高健, 郭小文, 等. 川东地区龙马溪组页岩不同岩相孔隙结构特征及其主控因素[J]. 石油与天然气地质, 2020, 41 (6): 1162- 1175.
	Huo Jianfeng , Gao Jian , Guo Xiaowen , et al. Characteristics and controlling factors of pore structures of various lithofacies in shales of Longmaxi Formation, eastern Sichuan Basin[J]. Oil & Gas Geology, 2020, 41 (6): 1162- 1175.
39	王艳忠, 操应长. 车镇凹陷古近系深层碎屑岩有效储层物性下限及控制因素[J]. 沉积学报, 2010, 28 (4): 752- 761.
	Wang Yanzhong , Cao Yingchang . Lowerproperty limit and controls on deep effective clastic reservoirs of Paleogene in Chezhen Depression[J]. Acta Sedimentologica Sinca, 2010, 28 (4): 752- 761.
40	张驰, 王峰, 田景春, 等. 鄂尔多斯盆地马岭地区延长组长8段储层特征及综合评价[J]. 石油地质与工程, 2015, 29 (2): 45- 48.
	Zhang Chi , Wang Feng , Tian Jingchun , et al. Characteristics and comprehensive evaluation of Chang 8 Section of Reservoir Stratum Yanchang Formation of reservoir in Maling Areas, Ordos Basin[J]. Petroleum Geology and Engineering, 2015, 29 (2): 45- 48.
41	李易隆, 贾爱林, 何东博, 等. 致密砂岩有效储层形成的控制因素[J]. 石油学报, 2013, 34 (1): 71- 82.
	Li Yilong , Jia Ailin , He Dongbo , et al. Control factors on the formation of effective reservoirs in tight sands: examples from Guang'an and Sulige gas fields[J]. Acta Petrolei Sinica, 2013, 34 (1): 71- 82.
42	刘红光, 刘波, 曹鉴华, 等. 塔里木盆地玉北地区中-下奥陶统储层发育特征及控制因素[J]. 石油与天然气地质, 2018, 39 (1): 107- 118.
	Liu Hongguang , Liu Bo , Cao Jianhua , et al. Characteristics and controlling factors of Lower-Middle Ordovician reservoirs in Yubei area, Tarim Basin[J]. Oil & Gas Geology, 2018, 39 (1): 107- 118.
43	杨通佑, 范尚炯, 陈元千等. 石油及天然气储量计算方法(第二版)[M]. 北京: 石油工业出版社, 1998.
	Yang Tongyou. Oil and natural gas reserve calculating method 2^nd Edition: Beijing in China[M]. Beijing: Petroleum Industry Press, 1998.
44	王亚, 杨少春, 路研, 等. 渤海湾盆地东营凹陷高青地区中生界低渗透碎屑岩有效储层特征及发育控制因素[J]. 石油与天然气地质, 2019, 40 (2): 271- 283.
	Wang Ya , Yang Shaochun , Lu Yan , et al. Characteristics and controlling factors of effective reservoirs of Mesozoic low permeability clastic rocks in Gaoqing Region, Dongying Depression, Bohai Bay Basin, China[J]. Oil & Gas Geology, 2019, 40 (2): 271- 283.
45	邵曌一, 吴朝东, 张大智, 等. 松辽盆地徐家围子断陷沙河子组储层特征及控制因素[J]. 石油与天然气地质, 2019, 40 (1): 101- 108.
	Shao Zhaoyi , Wu Chaodong , Zhang Dazhi , et al. Reservoir characteristics and controlling factors of Shahezi Formation in Xujiaweizi Fault Depression, Songliao Basin[J]. Oil & Gas Geology, 2019, 40 (1): 101- 108.

储层类别	沉积成因	岩石学特征		致密化成因	储集空间类型	孔隙结构	基质物性	典型实例
储层类别	沉积成因	类型	成分	致密化成因	储集空间类型	孔隙结构	基质物性	典型实例
致密碎屑岩	剥蚀、搬运、快速堆积	砂岩、砂砾岩	石英、长石、岩屑、粘土矿物	分异差，压实、充填、胶结、自生粘土矿物、石英次生加大等	少量原生粒间孔，粒内熔孔、粒边缘溶蚀等次生孔隙为主，微裂隙	小孔隙、微细孔隙缩小型喉道、中等分选、中等连通性	孔隙度：5%~10%渗透率： < 0.1×10^-3 μm²	长岭气田(登娄库组)、苏里格气田(石河子组)、新场气田(须家河组)等
致密火山熔岩	火山喷发、岩浆浅层侵入	火山熔岩、火山碎屑岩	石英、长石、辉石、角闪石、黑云母等	弱挥发分逸散；强焊接、缓慢结晶；弱溶蚀	气孔、粒间孔、溶蚀孔、裂缝	多尺度孔隙、微细孔隙缩小型+裂缝型喉道、极差分选、差连通性	孔隙度： < 10%渗透率： < 0.5×10^-3 μm²	长岭气田(营城组)、王府气田(火石岭组)、徐深气田等
沉火山碎屑岩	火山喷出物直接入湖、火山岩形成后再搬运、火山岩体破坏后再搬运	沉火山角砾岩、沉凝灰岩	石英、长石、岩屑、粘土矿物、晶屑、玻屑、凝灰质等	火山成因破坏作用、再搬运沉积破坏作用、复杂岩性影响(泥质充填、抗压实能力弱)	粒间(内)溶孔、脱玻化微孔隙、残余气孔、微裂隙	复杂孔隙、微细孔隙缩小型+裂缝型喉道、极差分选、极差连通性	孔隙度：3%~10%渗透率： < 0.1×10^-3 μm²	王府气田(沙河子组)、克拉美丽气田、徐深气田等

井号	全岩矿物/%						粘土矿物相对含量/%
井号	石英	钾长石	钠长石	方解石	浊沸石	粘土矿物	蒙脱石	伊蒙混层	伊利石	高岭石	绿泥石	绿蒙混层
城深12	26.70	10.45	28.50	0.10	—	34.25	—	65.50	11.50	—	23.00	—
城深6	30.18	15.98	33.70	2.53	2.53	15.03	—	—	—	—	100.00	—
城深601	18.15	9.05	43.25	—	—	29.55	—	50.00	6.00	—	44.00	—
平均	25.01	11.83	35.15	0.89	0.84	26.28	—	38.50	5.83	—	55.67	—

尺度	控制因素	主要控制机理	主要类型及特征
宏观-气藏级别	源储关系	控制气藏的形成	源内原生气藏
宏观-气藏级别	构造特征	控制次生气藏分布	近源次生气藏
中观-砂体级别	沉积分异	层间非均质控制层间气水关系	砂为主，储层有效性最关键
中观-砂体级别	沉积分异	层内非均质控制层内气水分布的复杂性	两种模式，气水关系复杂化
微观-储层级别	成岩作用	控制储层储渗特征及品质	压实、溶蚀、脱玻化是关键

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Controlling factors and distribution pattern of effective tight gas pools in blocky pyroclastic rocks in the Cretaceous Shahezi Formation in Wangfu gas field, southern Songliao Basin

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