Accumulation conditions and key exploration and development technologies in Q ingcheng oilfield

doi:10.7623/syxb202007001

Acta Petrolei Sinica ›› 2020, Vol. 41 ›› Issue (7): 777-795.DOI: 10.7623/syxb202007001

• Petroleum Exploration • Next Articles

Accumulation conditions and key exploration and development technologies in Q ingcheng oilfield

Fu Suotang^1,2, Fu Jinhua^1,2, Niu Xiaobing^1,3,4, Li Shixiang^1,5, Wu Zhiyu^1,2, Zhou Xinping^1,5, Liu Jiangyan^1,5

1. National Engineering Laboratory of Low Permeability Oil and Gas Field Exploration and Development, Shaanxi Xi'an 710018, China;
2. PetroChina Changqing Oilfield Company, Shaanxi Xi'an 710018, China;
3. No.8 Oil Production Plant, PetroChina Changqing Oilfield Company, Shaanxi Xi'an 710021, China;
4. School of Geosciences, China University of Petroleum(East China), Shandong Qingdao 266580, China;
5. Research Institute of Exploration and Development, PetroChina Changqing Oilfield Company, Shaanxi Xi'an 710018, China

Received:2019-12-20 Revised:2020-01-29 Online:2020-07-25 Published:2020-08-08

庆城油田成藏条件及勘探开发关键技术

付锁堂^1,2, 付金华^1,2, 牛小兵^1,3,4, 李士祥^1,5, 吴志宇^1,2, 周新平^1,5, 刘江艳^1,5

1. 低渗透油气田勘探开发国家工程实验室陕西西安 710018;
2. 中国石油长庆油田公司陕西西安 710018;
3. 中国石油长庆油田公司第八采油厂陕西西安 710021;
4. 中国石油大学(华东)地球科学与技术学院山东青岛 266580;
5. 中国石油长庆油田公司勘探开发研究院陕西西安 710018

通讯作者: 李士祥,男,1981年6月生,2003年获江汉石油学院学士学位,2017年获成都理工大学博士学位,现为中国石油长庆油田公司勘探开发研究院高级工程师,主要从事油气地质综合研究及石油勘探部署工作。Email:sxlee1981_cq@petrochina.com.cn
作者简介:付锁堂,男,1962年2月生,1989年获西北大学学士学位,2004年获成都理工大学博士学位,现为中国石油长庆油田公司教授级高级工程师,主要从事油气勘探开发研究和管理工作。Email:fst_cq@petrochina.com.cn
基金资助:
国家科技重大专项"大型油气田及煤层气开发"（2016ZX05050，2017ZX05001-002）和国家重点基础研究发展计划（973）项目"淡水湖盆细粒沉积与富有机质页岩形成机理"（2014CB239003）资助。

Abstract

Abstract:

In 2019, PetroChina Changqing Oilfield Company discovered the Qingcheng oilfield, China's largest shale oilfield, in the source beds of Chang 7 oil layer of Mesozoic Yanchang Formation in Ordos Basin, forming 3.58×10⁸t of newly proven geological reserves and 6.93×10⁸t of predicted geological reserves, 10.51×10⁸t in total, and achieving a historic breakthrough in shale oil exploration in Chang 7 oil layer. In recent years, concentrating on the key challenges including whether sweet spot can be developed in source beds, whether industrial capacity can be formed and whether efficient development can be realized in a large scale, PetroChina Changqing Oilfield Company has achieved a series of theoretical understanding innovations and technological breakthroughs during reservoir exploration in source rocks by deepening the study of hydrocarbon accumulation mechanism and continuously exploring key supporting technologies. The research results show that shale oil accumulation in Chang 7 oil layer is mainly controlled by the following factors. First, the broad fine-grained sedimentary combination is characterized by hydrocarbon generation in the whole reservoirs, of which the lacustrine high-quality source rocks such as black shale and dark mudstone lay the material base for the formation of shale oil. Second, the sandy deposits sandwiched by shale beds are sweet spots for exploration, and the combination types of sand bodies are mainly controlled by the lakebed landform. Third, the complementarity of microscale pores and nanoscale throats results in good reservoir properties. Fourth, the high-intensity hydrocarbon charging in the source rocks has formed reservoirs with high oil saturation and gas-oil ratio. The effective combination of the above factors is the key to the large-scale enrichment of shale oil in Chang 7 oil layer of Ordos Basin. Currently, a substantial breakthrough in large-scale exploration and development of shale oil has been made by innovating key supporting technologies and creating powerful tools. The application of logging-seismic combination technology in loess tablelands has greatly improved the quality of three-dimensional seismic data, which can effectively guide the prediction of sandy sweet spots. The "three-quality" logging technology can be used to evaluate geological and engineering sweet spots. The partitioned volume fracturing of long horizontal wells can further increase single well production. The initial oil production of a single well is increased from 10 t/d to more than 18 t/d. The exploration breakthrough in the source reservoir of Chang 7 oil layer represented by Qingcheng oilfield provides an important resource foundation for the second-time accelerated development of PetroChina Changqing Oilfield Company. It is estimated that by 2023, the oil production from the shale beds of Chang 7 oil layer can reach 300×10⁴t and 500×10⁴t in 2025.

Key words: Chang 7 oil layer of Yanchang Formation, shale oil, geological conditions for hydrocarbon accumulation, supporting technologies for exploration and development, Qingcheng oilfield, Ordos Basin

摘要：

2019年中国石油长庆油田公司在鄂尔多斯盆地中生界延长组长7油层组烃源岩层系内发现了中国最大的页岩油田——庆城油田，新增探明地质储量为3.58×10⁸t、预测地质储量为6.93×10⁸t，合计为10.51×10⁸t，实现了长7油层组页岩油勘探的历史性突破。近年来，围绕生油层内是否发育甜点区、能否形成工业产能和能否实现规模效益开发等关键难题，中国石油长庆油田公司通过持续深化成藏地质研究和不断探索关键配套技术，实现了烃源岩内油藏勘探的一系列理论认识创新和技术突破。研究结果表明，长7油层组中页岩油的成藏主要受以下因素控制：①广覆式细粒沉积组合具有整体生烃的特征，其中，黑色页岩和暗色泥岩等湖相优质烃源岩奠定了页岩油形成的物质基础；②泥页岩层系所夹持的砂质沉积物为勘探甜点段，而砂体组合的类型主要受控于湖底地形；③微米孔隙和纳米喉道的互补使得储层具有较好的储集性能；④高强度的源内充注形成了具有高含油饱和度、高气油比的油藏。这4个因素的有效组合是鄂尔多斯盆地长7油层组页岩油形成规模富集的关键。目前，通过创新关键配套技术，打造页岩油勘探开发利器，已实现页岩油规模勘探开发的实质性突破。井-震混采技术在黄土塬地区的应用使得三维地震资料品质大幅提高，可有效指导甜点区的预测；"三品质"测井技术可用于评价地质工程甜点；长水平井细分切割体积压裂技术可进一步提升单井产量，单井的初期产油量由10 t/d提高到18 t/d以上。以庆城油田为代表的长7油层组烃源岩内油藏的勘探突破为中国石油长庆油田公司二次加快发展提供了重要的资源基础。预计到2023年，长7油层组烃源岩层系的产油量可达到300×10⁴t，2025年的产油量可达到500×10⁴t。

关键词: 延长组长7油层组, 页岩油, 成藏地质条件, 勘探开发配套技术, 庆城油田, 鄂尔多斯盆地

CLC Number:

TE122

Fu Suotang, Fu Jinhua, Niu Xiaobing, Li Shixiang, Wu Zhiyu, Zhou Xinping, Liu Jiangyan. Accumulation conditions and key exploration and development technologies in Q ingcheng oilfield[J]. Acta Petrolei Sinica, 2020, 41(7): 777-795.

付锁堂, 付金华, 牛小兵, 李士祥, 吴志宇, 周新平, 刘江艳. 庆城油田成藏条件及勘探开发关键技术[J]. 石油学报, 2020, 41(7): 777-795.

References

[1] 蒲秀刚,金凤鸣,韩文中,等. 陆相页岩油甜点地质特征与勘探关键技术——以沧东凹陷孔店组二段为例[J].石油学报,2019,40(8):997-1012.
PU Xiugang,JIN Fengming,HAN Wenzhong,et al.Sweet spots geological characteristics and key exploration technologies of continental shale oil:a case study of Member 2 of Kongdian Formation in Cangdong sag[J].Acta Petrolei Sinica,2019,40(8):997-1012.
[2] 宋岩,李卓,姜振学,等.非常规油气地质研究进展与发展趋势[J].石油勘探与开发,2017,44(4):638-648.
SONG Yan,LI Zhuo,JIANG Zhenxue,et al.Progress and development trend of unconventional oil and gas geological research[J].Petroleum Exploration and Development,2017,44(4):638-648.
[3] 王红军,马锋,童晓光,等.全球非常规油气资源评价[J].石油勘探与开发,2016,43(6):850-862.
WANG Hongjun,MA Feng,TONG Xiaoguang,et al.Assessment of global unconventional oil and gas resources[J].Petroleum Exploration and Development,2016,43(6):850-862.
[4] 周庆凡,杨国丰.美国页岩油气勘探开发现状与发展前景[J].国际石油经济,2018,26(9):39-46.
ZHOU Qingfan,YANG Guofeng.Status and prospects of shale oil & gas exploration in the United States[J].International Petroleum Economics,2018,26(9):39-46.
[5] 付金华,李士祥,刘显阳,等.鄂尔多斯盆地上三叠统延长组长9油层组沉积相及其演化[J].古地理学报,2012,14(3):269-284.
FU Jinhua,LI Shixiang,LIU Xianyang,et al.Sedimentary facies and its evolution of the Chang 9 interval of Upper Triassic Yanchang Formation in Ordos Basin[J].Journal of Palaeogeography,2012,14(3):269-284.
[6] 付金华.鄂尔多斯盆地致密油勘探理论与技术[M].北京:科学出版社,2018.
FU Jinhua.Theory and technology of tight oil exploration in Ordos Basin[M].Beijing:Science Press,2018.
[7] 付金华,李士祥,刘显阳.鄂尔多斯盆地石油勘探地质理论与实践[J].天然气地球科学,2013,24(6):1091-1101.
FU Jinhua,LI Shixiang,LIU Xianyang.Geological theory and practice of petroleum exploration in the Ordos Basin[J].Natural Gas Geoscience,2013,24(6):1091-1101.
[8] 付金华,邓秀芹,张晓磊,等.鄂尔多斯盆地三叠系延长组深水砂岩与致密油的关系[J].古地理学报,2013,15(5):624-634.
FU Jinhua,DENG Xiuqin,ZHANG Xiaolei,et al.Relationship between deepwater sandstone and tight oil of the Triassic Yanchang Formation in Ordos Basin[J].Journal of Palaeogeography,2013,15(5):624-634.
[9] 付金华,牛小兵,淡卫东,等.鄂尔多斯盆地中生界延长组长7段页岩油地质特征及勘探开发进展[J].中国石油勘探,2019,24(5):601-614.
FU Jinhua,NIU Xiaobing,DAN Weidong,et al.The geological characteristics and the progress on exploration and development of shale oil in Chang 7 Member of Mesozoic Yanchang Formation,Ordos Basin[J].China Petroleum Exploration,2019,24(5):601-614.
[10] 邓秀芹,蔺昉晓,刘显阳,等.鄂尔多斯盆地三叠系延长组沉积演化及其与早印支运动关系的探讨[J].古地理学报,2008,10(2):159-166.
DENG Xiuqin,LIN Fangxiao,LIU Xianyang,et al.Discussion on relationship between sedimentary evolution of the Triassic Yanchang Formation and the Early Indosinian Movement in Ordos Basin[J].Journal of Palaeogeography,2008,10(2):159-166.
[11] 邓秀芹.鄂尔多斯盆地三叠系延长组超低渗透大型岩性油藏成藏机理研究[D].西安:西北大学,2011.
DENG Xiuqin.Accumulation machanism reserch on ultra-lou-permeability and large scale lithogical reserviors of Triassic Yanchang Formation in Ordos Basin[D].Xi'an:Northwest University,2011.
[12] 付金华,邓秀芹,楚美娟,等.鄂尔多斯盆地延长组深水岩相发育特征及其石油地质意义[J].沉积学报,2013,31(5):928-938.
FU Jinhua,DENG Xiuqin,CHU Meijuan,et al.Features of deepwater lithofacies,Yanchang Formation in Ordos Basin and its petroleum significance[J].Acta Sedimentologica Sinica,2013,31(5):928-938.
[13] 付金华,罗顺社,牛小兵,等.鄂尔多斯盆地陇东地区长7段沟道型重力流沉积特征研究[J].矿物岩石地球化学通报,2015,34(1):29-37.
FU Jinhua,LUO Shunshe,NIU Xiaobing,et al.Sedimentary characteristics of channel type gravity flow of the Member 7 of Yanchang Formation in the Longdong area,Ordos Basin[J].Bulletin of Mineralogy,Petrology and Geochemistry,2015,34(1):29-37.
[14] 杨华,李士祥,刘显阳.鄂尔多斯盆地致密油、页岩油特征及资源潜力[J].石油学报,2013,34(1):1-11.
YANG Hua,LI Shixiang,LIU Xianyang.Characteristics and resource prospects of tight oil and shale oil in Ordos Basin[J].Acta Petrolei Sinica,2013,34(1):1-11.
[15] 张文正,杨华,李剑锋,等.论鄂尔多斯盆地长7段优质油源岩在低渗透油气成藏富集中的主导作用——强生排烃特征及机理分析[J].石油勘探与开发,2006,33(3):289-293.
ZHANG Wenzheng,YANG Hua,LI Jianfeng,et al.Leading effect of high-class source rock of Chang 7 in Ordos Basin on enrichment of low permeability oil-gas accumulation-hydrocarbon generation and expulsion mechanism[J].Petroleum Exploration and Development,2006,33(3):289-293.
[16] 张文正,杨华,杨奕华,等.鄂尔多斯盆地长7优质烃源岩的岩石学、元素地球化学特征及发育环境[J].地球化学,2008,37(1):59-64.
ZHANG Wenzheng,YANG Hua,YANG Yihua,et al.Petrology and element geochemistry and development environment of Yanchang Formation Chang-7 high quality source rocks in Ordos Basin[J].Geochimica,2008,37(1):59-64.
[17] 王强,彭平安,张文正,等.鄂尔多斯盆地延长组7段页岩全组分定量生烃模拟及原油可动性评价[J].石油学报,2018,39(5):541-553.
WANG Qiang,PENG Ping'an,ZHANG Wenzheng,et al.Quantitative full-component hydrocarbon-generating simulation and crude oil mobility evaluation of shale in 7th Member of Yanchang Formation,Ordos Basin[J].Acta Petrolei Sinica,2018,39(5):541-553.
[18] 赵贤正,周立宏,蒲秀刚,等.断陷湖盆湖相页岩油形成有利条件及富集特征——以渤海湾盆地沧东凹陷孔店组二段为例[J].石油学报,2019,40(9):1013-1029.
ZHAO Xianzheng,ZHOU Lihong,PU Xiugang,et al.Favorable Formation conditions and enrichment characteristics of lacustrine facies shale oil in faulted lake basin:a case study of Member 2 of Kongdian Formation in Cangdong sag,Bohai Bay Basin[J].Acta Petrolei Sinica,2019,40(9):1013-1029.
[19] 黄振凯,刘全有,黎茂稳,等.鄂尔多斯盆地长7段泥页岩层系排烃效率及其含油性[J].石油与天然气地质,2018,39(3):513-521.
HUANG Zhenkai,LIU Quanyou,LI Maowen,et al.Hydrocarbon expulsion efficiency and oil-bearing property of the shale system in Chang 7 Member,Ordos Basin[J].Oil & Gas Geology,2018,39(3):513-521.
[20] 张文正,杨华,彭平安,等.晚三叠世火山活动对鄂尔多斯盆地长7优质烃源岩发育的影响[J].地球化学,2009,38(6):573-582.
ZHANG Wenzheng,YANG Hua,PENG Ping'an,et al.The influence of Late Triassic volcanism on the development of Chang 7 high grade hydrocarbon source rock in Ordos Basin[J].Geochimica,2009,38(6):573-582.
[21] 付金华,李士祥,徐黎明,等.鄂尔多斯盆地三叠系延长组长7段古沉积环境恢复及意义[J].石油勘探与开发,2018,45(6):936-946.
FU Jinhua,LI Shixiang,XU Liming,et al.Paleo-sedimentary environmental restoration and its significance of Chang 7 Member of Triassic Yanchang Formation in Ordos Basin,NW China[J].Petroleum Exploration and Development,2018,45(6):936-946.
[22] 刘群,袁选俊,林森虎,等.湖相泥岩、页岩的沉积环境和特征对比——以鄂尔多斯盆地延长组7段为例[J].石油与天然气地质,2018,39(3):531-540.
LIU Qun,YUAN Xuanjun,LIN Senhu,et al.Depositional environment and characteristic comparison between lacustrine mudstone and shale:a case study from the chang 7 Member of the Yanchang Formation,Ordos Basin[J].Oil & Gas Geology,2018,39(3):531-540.
[23] 付金华,喻建,徐黎明,等.鄂尔多斯盆地致密油勘探开发新进展及规模富集可开发主控因素[J].中国石油勘探,2015,20(5):9-19.
FU Jinhua,YU Jian,XU Liming,et al.New progress in exploration and development of tight oil in Ordos Basin and main controlling factors of large-scale enrichment and exploitable capacity[J].China Petroleum Exploration,2015,20(5):9-19.
[24] 杨华,牛小兵,徐黎明,等.鄂尔多斯盆地三叠系长7段页岩油勘探潜力[J].石油勘探与开发,2016,43(4):511-520.
YANG Hua,NIU Xiaobing,XU Liming,et al.Exploration potential of shale oil in Chang 7 Member,Upper Triassic Yanchang Formation,Ordos Basin,NW China[J].Petroleum Exploration and Development,2016,43(4):511-520.
[25] 国吉安,庞军刚,王桂成,等.鄂尔多斯盆地晚三叠世延长组湖盆演化及石油聚集规律[J].世界地质,2010,29(2):277-283.
GUO Ji'an,PANG Jungang,WANG Guicheng,et al.Lake Basin evolution and petroleum accumulation of Late Triassic Yanchang Formation in Ordos Basin[J].Global Geology,2010,29(2):277-283.
[26] 杨华,牛小兵,罗顺社,等.鄂尔多斯盆地陇东地区长7段致密砂体重力流沉积模拟实验研究[J].地学前缘,2015,22(3):322-332.
YANG Hua,NIU Xiaobing,LUO Shunshe,et al.Research of simulated experiment on gravity flow deposits of tight sand bodies of Chang 7 Formation in Longdong area,Ordos Basin[J].Earth Science Frontiers,2015,22(3):322-332.
[27] 尤源,牛小兵,冯胜斌,等.鄂尔多斯盆地延长组长7致密油储层微观孔隙特征研究[J].中国石油大学学报:自然科学版,2014,38(6):18-23.
YOU Yuan,NIU Xiaobing,FENG Shengbin,et al.Study of pore features in Chang 7 tight oil reservoir,Yanchang layer,Ordos Basin[J].Journal of China University of Petroleum:Edition of Natural Science,2014,38(6):18-23.
[28] 冯胜斌,牛小兵,刘飞,等.鄂尔多斯盆地长7致密油储层储集空间特征及其意义[J].中南大学学报:自然科学版,2013,44(11):4574-4580.
FENG Shengbin,NIU Xiaobing,LIU Fei,et al.Characteristics of Chang 7 tight oil reservoir space in Ordos Basin and its significance[J].Journal of Central South University:Science and Technology,2013,44(11):4574-4580.
[29] 祝海华,钟大康,姚泾利,等.鄂尔多斯西南地区长7段致密油储层微观特征及成因机理[J].中国矿业大学学报,2014,43(5):853-863.
ZHU Haihua,ZHONG Dakang,YAO Jingli,et al.Microscopic characteristics and Formation mechanism of Upper Triassic Chang 7 tight oil reservoir in the southwest Ordos Basin[J].Journal of China University of Mining & Technology,2014,43(5):853-863.
[30] 王香增,张丽霞,雷裕红,等.低熟湖相页岩内运移固体有机质和有机质孔特征——以鄂尔多斯盆地东南部延长组长7油层组页岩为例[J].石油学报,2018,39(2):141-151.
WANG Xiangzeng,ZHANG Lixia,LEI Yuhong,et al.Characteristics of migrated solid organic matters and organic pores in low maturity lacustrine shale:a case study of the shale in Chang 7 oil-bearing Formation of Yanchang Formation,southeastern Ordos Basin[J].Acta Petrolei Sinica,2018,39(2):141-151.
[31] 吴浩,牛小兵,张春林,等.鄂尔多斯盆地陇东地区长7段致密油储层可动流体赋存特征及影响因素[J].地质科技情报,2015,34(3):120-125.
WU Hao,NIU Xiaobing,ZHANG Chunlin,et al.Characteristics and influencing factors of movable fluid in Chang 7 tight oil reservoir in Longdong area,Ordos Basin[J].Geological Science and Technology Information,2015,34(3):120-125.
[32] 牛小兵,冯胜斌,刘飞,等.低渗透致密砂岩储层中石油微观赋存状态与油源关系——以鄂尔多斯盆地三叠系延长组为例[J].石油与天然气地质,2013,34(3):288-293.
NIU Xiaobing,FENG Shengbin,LIU Fei,et al.Microscopic occurrence of oil in tight sandstones and its relation with oil sources-a case study from the Upper Triassic Yanchang Formation,Ordos Basin[J].Oil & Gas Geology,2013,34(3):288-293.
[33] 刘惠民,于炳松,谢忠怀,等.陆相湖盆富有机质页岩微相特征及对页岩油富集的指示意义——以渤海湾盆地济阳坳陷为例[J].石油学报,2018,39(12):1328-1343.
LIU Huimin,YU Bingsong,XIE Zhonghuai,et al.Characteristics and implications of micro-lithofacies in lacustrine-basin organic-rich shale:a case study of Jiyang depression,Bohai Bay basin[J].Acta Petrolei Sinica,2018,39(12):1328-1343.
[34] 姚泾利,邓秀芹,赵彦德,等.鄂尔多斯盆地延长组致密油特征[J].石油勘探与开发,2013,40(2):150-158.
YAO Jingli,DENG Xiuqin,ZHAO Yande,et al.Characteristics of tight oil in Triassic Yanchang Formation,Ordos Basin[J].Petroleum Exploration and Development,2013,40(2):150-158.
[35] 李坤白,赵玉华,蒲仁海,等.鄂尔多斯盆地湖盆区延长组致密油"甜点"控制因素及预测方法[J].地质科技情报,2017,36(4):174-182.
LI Kunbai,ZHAO Yuhua,PU Renhai,et al.Controlling factors and forecasting methods of tight oil ‘sweet spot’ of Yanchang Formation in Ordos Basin[J].Geological Science and Technology Information,2017,36(4):174-182.
[36] 王大兴,赵兴华,孟凡彬,等.基于地震波速度预测岩体物性参数模型与应用[J].中国煤炭地质,2019,31(4):71-74.
WANG Daxing,ZHAO Xinghua,MENG Fanbin,et al.Rock mass physical property parameter prediction model based on seismic wave velocity and its application[J].Coal Geology of China,2019,31(4):71-74.
[37] 王大兴,张盟勃,杨文敬,等.黄土塬区致密储集层模型地震正反演模拟[J].石油勘探与开发,2017,44(2):243-251.
WANG Daxing,ZHANG Mengbo,YANG Wenjing,et al.Seismic forward and inverse simulation in a tight reservoir model of loess plateau region[J].Petroleum Exploration and Development,2017,44(2):243-251.
[38] 付金华,石玉江.利用核磁测井精细评价低渗透砂岩气层[J].天然气工业,2002,22(6):39-42.
FU Jinhua,SHI Yujiang.Fine evaluation of low-permeability sandstone gas reservoir by use of nuclear magnetic resonance logging[J].Natural Gas Industry,2002,22(6):39-42.
[39] 吴奇,胥云,王晓泉,等.非常规油气藏体积改造技术——内涵、优化设计与实现[J].石油勘探与开发,2012,39(3):352-358.
WU Qi,XU Yun,WANG Xiaoquan,et al.Volume fracturing technology of unconventional reservoirs:connotation,optimization design and implementation[J].Petroleum Exploration and Development,2012,39(3):352-358.
[40] 翁定为,雷群,胥云,等.缝网压裂技术及其现场应用[J].石油学报,2011,32(2):280-284.
WENG Dingwei,LEI Qun,XU Yun,et al.Network fracturing techniques and its application in the field[J].Acta Petrolei Sinica,2011,32(2):280-284.

Accumulation conditions and key exploration and development technologies in Q ingcheng oilfield

庆城油田成藏条件及勘探开发关键技术

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