Formation and evolution of thrusted paleo-uplift at the margin of Qaidam Basin and its influences on hydrocarbon accumulation

doi:10.7623/syxb201809003

Acta Petrolei Sinica ›› 2018, Vol. 39 ›› Issue (9): 980-989.DOI: 10.7623/syxb201809003

Previous Articles Next Articles

Formation and evolution of thrusted paleo-uplift at the margin of Qaidam Basin and its influences on hydrocarbon accumulation

Cao Zhenglin¹, Sun Xiujian², Wu Wujun², Tian Guangrong², Zhang Shiming², Li Haibin³, Sun Zhiming³, Xu Li², Wang Ruiju¹

1. PetroChina Research Institute of Petroleum Exploration and Development, Beijing 100083, China;
2. Northwest Branch, PetroChina Research Institute of Petroleum Exploration and Development, Gansu Lanzhou 730020, China;
3. Institute of Geology, Chinese Academy of Geological Sciences, Beijing 100037, China

Received:2017-09-25 Revised:2018-06-23 Online:2018-09-25 Published:2018-09-28

柴达木盆地盆缘冲断古隆起的形成演化及对油气成藏的影响

曹正林¹, 孙秀建², 吴武军², 田光荣², 张世铭², 李海滨³, 孙知明³, 徐丽², 王瑞菊¹

1. 中国石油勘探开发研究院北京 100083;
2. 中国石油勘探开发研究院西北分院甘肃兰州 730020;
3. 中国地质科学院地质研究所北京 100037

通讯作者: 曹正林,男,1970年12月生,1994年获兰州大学学士学位,2002年获石油大学(北京)博士学位,现为中国石油勘探开发研究院高级工程师,主要从事储层地质及油藏描述研究工作。Email:caozl@petrochina.com.cn
作者简介:曹正林,男,1970年12月生,1994年获兰州大学学士学位,2002年获石油大学(北京)博士学位,现为中国石油勘探开发研究院高级工程师,主要从事储层地质及油藏描述研究工作。Email:caozl@petrochina.com.cn
基金资助:
国家科技重大专项（2011ZX05003，2017ZX05001）资助。

Abstract

Abstract:

Based on the crustal velocity structure of Qaidam Basin and its adjacent regions, the paleomagnetic dating of growing strata, the analysis of balanced profile, reservoir inclusion temperature measurement and other data, this paper discusses the relationship between the formation and evolution of thrusted paleo-uplift at the basin margin and the hydrocarbon accumulation in piedmont zone. The results show that the tectonics of Qaidam Basin in the key hydrocarbon accumulation period presented the dual structure characteristics of thrusted paleo-uplift at the margin of basin-slope zone and the intra-basin depression zone. A series of thrusted paleo-uplifts at the margin of basin were developed in the piedmont zones of Kunlun Mountains, Altun Mountains and Qilian Mountains, which were controlled by the background of the basin-formation dynamics presented as surrounding mountain uplifting and overall basin subsidence. These paleo-uplifts were formed earlier than the peak period of hydrocarbon generation and expulsion in the depression mainly supplying hydrocarbons, favorable to the hydrocarbon accumulation in piedmont zones. Therefore, thrusted paleo-uplifts at the margin of basin had an obvious control on hydrocarbon accumulation, and thus can indicate the multiphase oil-gas migration and accumulation area. The North Kunlun and Tiemulike thrusted paleo-uplift zones in front of Kunlun Mountains, the Yueyashan, Dongping-Niudong thrusted paleo-uplift zones in front of Altun Mountains, and the Pingtai-Maxian thrusted paleo-uplift zones in front of Qilian Mountains are all favorable zones for hydrocarbon exploration. This understanding is of great significance to guide oil and gas exploration in the piedmont zone of Qaidam Basin.

Key words: Qaidam Basin, paleomagnetic dating, piedmont zone, thrusted paleo-uplift at the margin of basin, hydrocarbon accumulation

摘要：

基于柴达木盆地及邻区地壳速度结构、生长地层古地磁测年、平衡剖面分析和储层包裹体测温等资料，综合分析了盆缘冲断古隆起的形成演化与山前带油气聚集成藏的关系。研究结果表明：柴达木盆地关键成藏期构造呈现盆缘冲断古隆起-斜坡带、盆内凹陷区的"二元"结构特征，在昆仑山、祁连山、阿尔金山山前带发育系列盆缘冲断古隆起带；盆缘冲断古隆起带受控于"周缘山系隆升，盆地整体沉降"的成盆动力学背景，形成时间早于主力供烃凹陷生/排烃高峰期，有利于山前带油气聚集成藏；因此，盆缘冲断古隆起对油气聚集成藏控制作用明显，是多期油气运聚的指向区；昆仑山前地区的昆北、铁木里克冲断隆起带，阿尔金山前地区的月牙山、东坪-牛东冲断隆起带，以及祁连山前地区的平台-马仙冲断隆起带是油气勘探有利区带。这一认识对于指导柴达木盆地山前带油气勘探具有一定意义。

关键词: 柴达木盆地, 古地磁测年, 山前带, 盆缘冲断古隆起, 油气聚集

CLC Number:

TE121.1

Cao Zhenglin, Sun Xiujian, Wu Wujun, Tian Guangrong, Zhang Shiming, Li Haibin, Sun Zhiming, Xu Li, Wang Ruiju. Formation and evolution of thrusted paleo-uplift at the margin of Qaidam Basin and its influences on hydrocarbon accumulation[J]. Acta Petrolei Sinica, 2018, 39(9): 980-989.

曹正林, 孙秀建, 吴武军, 田光荣, 张世铭, 李海滨, 孙知明, 徐丽, 王瑞菊. 柴达木盆地盆缘冲断古隆起的形成演化及对油气成藏的影响[J]. 石油学报, 2018, 39(9): 980-989.

References

[1] 付锁堂,马达德,陈琰,等.柴达木盆地油气勘探新进展[J].石油学报,2016,37(增刊1):1-10.
FU Suotang,MA Dade,CHEN Yan,et al.New advance of petroleum and gas exploration in Qaidam Basin[J].Acta Petrolei Sinica,2016,37(S1):1-10.
[2] 付锁堂,马达德,汪立群,等.柴达木盆地昆北冲断带古隆起油藏特征及油气成藏条件[J].石油学报,2013,34(4):675-682.
FU Suotang,MA Dade,WANG Liqun,et al.Characteristics and accumulation conditions of paleo-uplift reservoirs in Kunbei thrust belt,Qaidam Basin[J].Acta Petrolei Sinica,2013,34(4):675-682.
[3] 付锁堂.柴达木盆地油气勘探潜在领域[J].中国石油勘探,2016,21(5):1-10.
FU Suotang.Potential oil and gas exploration areas in Qaidam Basin[J].China Petroleum Exploration,2016,21(5):1-10.
[4] 付锁堂,马达德,陈琰,等.柴达木盆地阿尔金山前东段天然气勘探[J].中国石油勘探,2015,20(6):1-13.
FU Suotang,MA Dade,CHEN Yan,et al.Natural gas exploration in eastern segment of Alkin piedmont,northern Qaidam Basin[J].China Petroleum Exploration,2015,20(6):1-13.
[5] 黄成刚,常海燕,崔俊,等.柴达木盆地西部地区渐新世沉积特征与油气成藏模式[J].石油学报,2017,38(11):1230-1243.
HUANG Chenggang,CHANG Haiyan,CUI Jun,et al.Oligocene sedimentary characteristics and hydrocarbon accumulation model in the western Qaidam Basin[J]. Acta Petrolei Sinica,2017,38(11):1230-1243.
[6] TAPPONNIER P,XU Zhiqin,ROGER F,et al.Oblique stepwise rise and growth of the Tibet Plateau[J].Science, 2001,294(5547):1671-1677.
[7] YIN An,DANG Yuqi,WANG Licun,et al.Cenozoic tectonic evolution of Qaidam Basin and its surrounding regions (Part 1):the southern Qilian Shan-Nan Shan thrust belt and northern Qaidam Basin[J].GSA Bulletin,2008,120(7/8):813-846.
[8] YIN An,DANG Yuqi,ZHANG Min,et al.Cenozoic tectonic evolution of Qaidam Basin and its surrounding regions (Part 2):wedge tectonics in southern Qaidam Basin and the Eastern Kunlun Range[M]//SEARS J W,HARMS T A,EVENCHICK C A.Whence the Mountains? Inquiries into the Evolution of Orogenic Systems:A Volume in Honor of Raymond A.Price.Boulder,Colo.:Geological Society of America,2007:369-390.
[9] YIN An,DANG Yuqi,ZHANG Min,et al.Cenozoic tectonic evolution of the Qaidam Basin and its surrounding regions (Part 3):structural geology,sedimentation,and regional tectonic reconstruction[J].GSA Bulletin,2008,120(7/8):847-876.
[10] 任荣,管树巍,吴林,等.塔里木新元古代裂谷盆地南北分异及油气勘探启示[J].石油学报,2017,38(3):255-266.
REN Rong,GUAN Shuwei,WU Lin,et al.The north-south differentiation characteristic and its enlightenment on oil-gas exploration of the Neoproterozoic rift basin,Tarim Basin[J].Acta Petrolei Sinica,2017,38(3):255-266.
[11] 郭彦如,赵振宇,张月巧,等.鄂尔多斯盆地海相烃源岩系发育特征与勘探新领域[J].石油学报,2016,37(8):939-951.
GUO Yanru,ZHAO Zhenyu,ZHANG Yueqiao,et al.Development characteristics and new exploration areas of marine source rocks in Ordos Basin[J].Acta Petrolei Sinica, 2016,37(8):939-951.
[12] 杜金虎,汪泽成,邹才能,等.上扬子克拉通内裂陷的发现及对安岳特大型气田形成的控制作用[J].石油学报,2016,37(1):1-16.
DU Jinhu,WANG Zecheng,ZOU Caineng,et al.Discovery of intra-cratonic rift in the Upper Yangtze and its coutrol effect on the formation of Anyue giant gas field[J].Acta Petrolei Sinica,2016,37(1):1-16.
[13] 何登发,谢晓安.中国克拉通盆地中央古隆起与油气勘探[J].勘探家,1997,2(2):11-19.
HE Dengfa,XIE Xiao'an.Petroleum exploration in central paleo-uplifts in cratonic basins,in China[J].Petroleum Explorationist,1997,2(2):11-19.
[14] 何登发,李德生,童晓光,等.多期叠加盆地古隆起控油规律[J].石油学报,2008,29(4):475-488.
HE Dengfa,LI Desheng,TONG Xiaoguang,et al.Accumulation and distribution of oil and gas controlled by paleo-uplift in poly-history superimposed basin[J]. Acta Petrolei Sinica,2008,29(4):475-488.
[15] 卫平生,郭彦如,张景廉,等.古隆起与大气田的关系——中国西部克拉通盆地与中亚卡拉库姆盆地天然气地质比较研究之一[J].天然气地球科学,1998,9(5):1-9.
WEI Pingsheng,GUO Yanru,ZHANG Jinglian,et al.Relationship between paleo-uplift and major oil and gas fields[J].Natural Gas Geoscience,1998,9(5):1-9.
[16] 李晓清,汪泽成,张兴为,等.四川盆地古隆起特征及对天然气的控制作用[J].石油与天然气地质,2001,22(4):347-351.
LI Xiaoqing,WANG Zecheng,ZHANG Xingwei,et al.Characteristics of paleo-uplifts in Sichuan Basin and their control action on natural gases[J].Oil & Gas Geology,2001,22(4):347-351.
[17] 邓昆.鄂尔多斯盆地中央古隆起形成演化与天然气聚集关系[D].西安:西北大学,2008.
DENG Kun.Formation and tectonic evolution of central paleouplift of Ordos Basin and its relationship to gas accumulation[D].Xi'an:Northwest University,2008.
[18] 张成弓.鄂尔多斯盆地早古生代中央古隆起形成演化与物质聚集分布规律[D].成都:成都理工大学,2013.
ZHANG Chenggong.Forming evolution and sediments accumulation & distribution regularity of central paleouplift in Eopaleozoic,Ordos Basin[D].Chengdu:Chengdu University of Technology,2013.
[19] 张宗命,贾承造.塔里木克拉通盆地内古隆起及其找油气方向[J].西安石油学院学报,1997,12(3):8-13.
ZHANG Zongming,JIA Chengzao.Palaeohighs in craton basin of Tarimu and the exploration objectives[J].Journal of Xi'an Petroleum Institute,1997,12(3):8-13.
[20] 邬光辉,李启明,肖中尧,等.塔里木盆地古隆起演化特征及油气勘探[J].大地构造与成矿学,2009,33(1):124-130.
WU Guanghui,LI Qiming,XIAO Zhongyao,et al.The evolution characteristics of palaeo-uplifts in Tarim Basin and its exploration directions for oil and gas[J].Geotectonica et Metallogenia,2009,33(1):124-130.
[21] 况军.准噶尔盆地古隆起与油气勘探方向[J].新疆石油地质,2005,26(5):502-509.
KUANG Jun.Palaeohighs and targets for petroleum exploration in Junggar Basin[J].Xinjiang Petroleum Geology,2005,26(5):502-509.
[22] 陈宣华,党玉琪,尹安,等.柴达木盆地及其周缘山系盆山耦合与构造演化[M].北京:地质出版社,2010:1-437.
CHEN Xuanhua,DANG Yuqi,YIN An,et al.Basin-mountain coupling and tectonic evolution of Qaidam Basin and its adjacent orogenic belts[M].Beijing:Geological Publish,2010:1-437.
[23] SONG Shuguang,NIU Yaoling,SU Li,et al.Tectonics of the North Qilian orogen,NW China[J].Gondwana Research,2013,23(4):1378-1401.
[24] LIU Liang,WANG Chao,CAO Yuting,et al.Geochronology of multi-stage metamorphic events:constraints on episodic zircon growth from the UHP eclogite in the South Altyn,NW China[J].Lithos,2012,136/139:10-26.
[25] 马达德,魏学斌,夏晓敏.柴达木盆地英东油田的发现及勘探开发关键技术[J].石油学报,2016,37(增刊1):11-21.
MA Dade,WEI Xuebin,XIA Xiaomin.The discovery and key exploration and prospecting technology of Yingdong oilfield in Qaidam Basin[J].Acta Petrolei Sinica,2016,37(S1):11-21.
[26] 张春贺,乔德武,李世臻,等.柴达木盆地西部复杂山地宽线地震勘探技术[J].石油地球物理勘探,2012,47(2):189-193.
ZHANG Chunhe,QIAO Dewu,LI Shizhen,et al.Wide-line seismic in the mountainous area of western Qaidam Basin[J].Oil Geophysical Prospecting,2012,47(2):189-193.
[27] 宁宏晓,胡杰,章多荣,等.柴达木英雄岭复杂山地三维地震勘探技术[J].石油科技论坛,2012,31(2):2-6.
NING Hongxiao,HU Jie,ZHANG Duorong,et al.3D Seismic prospecting technology for complex mountainous areas in Yingxiongling,Qaidam Basin[J].Oil Forum,2012,31(2):2-6.
[28] 李文建,韩春瑞,安燕燕,等.柴达木盆地高陡构造地震勘探技术[J].石油地球物理勘探,2016,51(增刊1):17-26.
LI Wenjian,HAN Chunrui,AN Yanyan,et al.Seismic data acquisition for high-steep structures in Qaidam Basin[J].Oil Geophysical Prospecting,2016,51(S1):17-26.
[29] 袁剑英,付锁堂,曹正林,等.柴达木盆地高原复合油气系统多源生烃和复式成藏[J].岩性油气藏,2011,23(3):7-14.
YUAN Jianying,FU Suotang,CAO Zhenglin,et al.Multi-source hydrocarbon generation and accumulation of plateau multiple petroleum system in Qaidam Basin[J].Lithologic Reservoirs,2011,23(3):7-14.
[30] 王明儒.柴达木盆地中、新生界含油气系统演化[J].新疆石油地质,2003,24(1):24-26.
WANG Mingru.Formation and evolution of Meso-Cenozoic petroleum systems in Qaidam Basin[J].Xinjiang Petroleum Geology,2003,24(1):24-26.
[31] 姜正龙,孙德君,秦建中,等.柴达木盆地北缘下侏罗统含油气系统研究[J].石油勘探与开发,2001,28(6):9-11.
JIANG Zhenglong,SUN Dejun,QIN Jianzhong,et al.A study on the petroleum system of Lower Jurrassic in the northern part of Qaidam Basin[J].Petroleum Exploration & Development,2001,28(6):9-11.
[32] 王良书,宋晓东,徐鸣杰,等.柴达木盆地成盆演化动力学与油气聚集研究[R].敦煌:中国石油青海油田公司,2013.
WANG Liangshu,SONG Xiaodong,XU Mingjie,et al.Resarch on the basin dynamics and hydrocarbon accumulation of Qaidam Basin[R].Dunhuang:PetroChina Qinghai Oilfield Company,2013.
[33] 宋晓东,李江涛,鲍学伟,等.中国西部大型盆地的深部结构及对盆地形成和演化的意义[J].地学前缘,2015,22(1):126-136.
SONG Xiaodong,LI Jiangtao,BAO Xuewei,et al.Deep structure of major basins in Western China and implications for basin formation and evolution[J].Earth Science Frontiers,2015,22(1):126-136.
[34] 吴婵,阎存凤,李海兵,等.柴达木盆地西部新生代构造演化及其对青藏高原北部生长过程的制约[J].岩石学报,2013,29(6):2211-2222.
WU Chan,YAN Cunfeng,LI Haibing,et al.Cenozoic tectonic evolution of the western Qaidam Basin and its constrain on the growth of the northern Tibetan Plateau[J].Acta Petrologica Sinica,2013,29(6):2211-2222.
[35] 李海滨,孙知明,刘栋梁,等.柴达木盆地成盆演化研究[R].兰州:中国石油勘探开发研究院西北分院,2013.
LI Haibin,SUN Zhiming,LIU Dongliang,et al.Research on the evolution of Qaidam Basin[R].Lanzhou:Northwest Branch,PetroChina Research Institute of Petroleum Exploration and Development,2013.
[36] 孙知明,杨振宇,葛肖虹,等.柴达木盆地西北缘古近系磁性年代研究进展[J].地质通报,2004,23(9/10):899-902.
SUN Zhiming,YANG Zhenyu,GE Xiaohong,et al.Advances in the study of the paleogene magnetostratigraphy on the northwestern margin of the Qaidam Basin[J].Regional Geology of China,2004,23(9/10):899-902.
[37] 陈世佳,路俊刚,马达德,等.柴达木盆地昆北断阶带上盘原油成因与成藏特征[J].石油学报,2012,33(6):915-924.
CHEN Shijia,LU Jungang,MA Dade,et al.Origin and accumulation characteristics of the oil from hanging walls of Kunbei fault-terrace belt in Qaidam Basin[J].Acta Petrolei Sinica,2012,33(6):915-924.
[38] 曹正林,孙秀建,汪立群,等.柴达木盆地阿尔金山前东坪-牛东斜坡带天然气成藏条件[J].天然气地球科学,2013,24(6):1125-1131.
CAO Zhenglin,SUN Xiujian,WANG Liqun,et al.The gas accumulation conditions of Dongping-Niudong slope area in front of Aerjin mountain of Qaidam Basin[J].Natural Gas Geoscience,2013,24(6):1125-1131.
[39] 赵健,张成娟,黄建红,等.柴达木盆地东坪古隆起气藏特征及成藏分析[J].青海石油,2013,31(1):1-6.
ZHAO Jian,ZHANG Chengjuan,HUANG Jianhong,et al.Gas reservoir and gas accumulation charac-teristics analysis in Dongping paleo-uplift of Qaidam Basin[J].Qinghai Oil,2013,31(1):1-6.
[40] 马新民,赵明君,石亚军,等.阿尔金南斜坡东段鼻状构造带构造演化特征及找气方向[J].天然气工业,2013,33(5):19-23.
MA Xinmin,ZHAO Mingjun,SHI Yajun,et al.Evolutional history and gas exploration direction of the nose-like structural belt in the eastern part of south Altun slope,Qaidam Basin[J].Natural Gas Industry,2013,33(5):19-23.
[41] 曹许迪.柴北缘马北隆起带断层演化与油气成藏[D].大庆:东北石油大学,2013.
CAO Xudi.Fault evolution and hydrocarbon accumulation in Mabei uplift belt,north of Qaidam Basin[D].Daqing:Northeast Petroleum University,2013.
[42] 胡雄.柴北缘南八仙-马海地区油气成因及成藏模式研究[D].成都:西南石油大学,2006.
HU Xiong.The hydrocarbon origin and accumulation model of Nanbaxian-Mahai area of north margin of Qaidam Basin[D].Chengdu,China:Southwest Petroleum University,2006.
[43] 汤良杰,金之钧,张明利,等.柴达木盆地北缘构造演化与油气成藏阶段[J].石油勘探与开发,2000,27(2):36-39.
TANG Liangjie,JIN Zhijun,ZHANG Mingli,et al.Tectonic evolution and oil(gas)pool-forming stage in northern Qaidam Basin[J].Petroleum Exploration & Development,2000,27(2):36-39.

Formation and evolution of thrusted paleo-uplift at the margin of Qaidam Basin and its influences on hydrocarbon accumulation

柴达木盆地盆缘冲断古隆起的形成演化及对油气成藏的影响

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments

[1]	You Li, Jiang Rufeng, Liang Haoran, Liang Gang, Wang Wenbo, Jiao Yaoqi, Luo Quanyuan. Hydrocarbon accumulation process and model for deepwater anomalous high-pressure buried hill reservoirs in the Lingnan low uplift of Qiongdongnan Basin [J]. Acta Petrolei Sinica, 2026, 47(2): 362-374.
[2]	Zhang Xinshun, Dou Lirong, Du Yebo, Xiao Kunye, Wang Lin, Wang Li, Hu Ying, Ou Yafei, Song Yifan. Evolution of strike-slip structures and their control on hydrocarbon accumulation in Doseo Basin of the Central African Rift System [J]. Acta Petrolei Sinica, 2026, 47(2): 408-421.
[3]	Xu Changgui, Gao Yangdong, Liu Jun, Peng Guangrong, Liu Pei, Liu Daoli, Li Hongbo. Discovery of the billion-ton-scale Huizhou 19-6 oilfield in deep to ultra-deep reservoirs of the Pearl River Mouth Basin and its significance [J]. Acta Petrolei Sinica, 2025, 46(9): 1647-1660,1719.
[4]	Li Bin, Jiang Hua, Qu Haizhou, Long Hui, Geng Chao, Du Yu, Wang Rui. Forward modeling of natural gas migration and accumulation history of Sinian Dengying Formation in Deyang-Changning rift trough and its periphery,southern Sichuan Basin [J]. Acta Petrolei Sinica, 2025, 46(9): 1688-1706.
[5]	Yu Baoli, Feng Xukui, Zhong Houcai, Lin Yu, Wang Xueyong, Wang Guizhong, Wang Junhuai, Chen Peng, Deng Yong, Wang Xiaohui, Wu Xiaoning. Application of seismic exploration technology in geological theory and practice of the Whole Petroleum System: a case study of hydrocarbon exploration and development in Junggar Basin [J]. Acta Petrolei Sinica, 2025, 46(7): 1400-1417.
[6]	Li Xiwei, Yang Bo, Jiang Fujie, Chen Ketong, Li Yongxi, Shi Yuanpeng, Li Xiaoyan, Zhang Jichao, Ma Xuefeng, Li Ben, Zhang Ruixue, Xu Mengting, Zang Liyuan, Zhao Yi. Characteristics and accumulation model of the Whole Petroleum System in Baoding-Raoyang sags,Jizhong depression,Bohai Bay Basin [J]. Acta Petrolei Sinica, 2025, 46(6): 1108-1125.
[7]	Mao Xinjun, Gan Renzhong, Qian Haitao, Zhao Changyong, Ke Xiangui, Fu Lianming, Pang Zhichao, Xu Yonghua, Xu Xiaolong, He Wenjun, Song Zhihua. Accumulation conditions and key exploration technologies for natural gas in ultra-deep clastic rocks in southern margin of Junggar Basin [J]. Acta Petrolei Sinica, 2025, 46(4): 676-691.
[8]	Zhu Guangyou, Jiang Hua, Huang Shipeng, Ma Debo, Zhang Ming, Chen Weiyan, Guan Shuwei, Fan Junjia, Zeng Fuying. New progress of marine hydrocarbon accumulation theory and prediction of super large oil and gas areas in deep strata buried at a depth of about 10 000 meters in China [J]. Acta Petrolei Sinica, 2025, 46(4): 816-842.
[9]	He Wenyuan, Jia Ying, Du Yebo, Wang Xin, Pang Wenzhu, Wang Li, Wang Lin, Zhang Xinshun, Liu Hui. Oil-gas exploration and significance of the lower assemblage in western Bongor Basin,Chad [J]. Acta Petrolei Sinica, 2025, 46(3): 499-509,573.
[10]	Yun Lu, Cao Zicheng, Liu Xianghua, Ren Wenbo, Wang Long, Han Jun, Cao Fei, Chen Jingping, Chen Xiuping. Practices of geological and engineering integration of ultra-deep and ultra-long displacement wells in the "Shendi-1" ultra-deep zone of Tarim Basin [J]. Acta Petrolei Sinica, 2025, 46(3): 609-620.
[11]	Niu Xiaobing, Hou Yunchao, Zhang Xiaolei, Xue Nan, Zhao Jing, Zhang Wenxuan, Long Shengfang, Liu Yongtao, Wang Shumin. Hydrocarbon accumulation conditions and key technologies of exploration and development of Hongde oilfield in southwestern Ordos Basin [J]. Acta Petrolei Sinica, 2025, 46(3): 633-648.
[12]	Tao Gang, Qin Shengfei, Qi Wen, Li Bo, Zhou Fei, Lei Tao, Wang Duo. Controlling effect of tectonic uplift on helium enrichment in the northern margin of Q aidam Basin [J]. Acta Petrolei Sinica, 2025, 46(3): 649-660.
[13]	Zhang Yongshu, Liu Guoqiang, Yuan Chao, Zhang Shenqin, Li Yafeng, Cai Liang, Cui Jun, Li Shenzhuan, Yang Bing, Yue Dali. Quantitative identification of shale oil lithofacies and optimization of favorable lithofacies by combining macro-structure and mineral component analyses [J]. Acta Petrolei Sinica, 2025, 46(2): 372-388.
[14]	Pang Zhichao, Li Jing, Wang Jun, Gao Yao, Wei Lingyun, Zhang Daiyan. Major discovery in Well QB1 and exploration prospects of the lower assemblage in Dongwan structural belt,southern margin of Junggar Basin [J]. Acta Petrolei Sinica, 2025, 46(12): 2245-2258.
[15]	Xia Zhiyuan, Long Guohui, Liu Zhanguo, Zhang Changhao, Zhu Chao, Tang Pengcheng, Tian Minzhi. Formation mechanism and occurrence of lacustrine microbialites:a case study of the Paleogene outcrops in Xichagou area of Q aidam Basin [J]. Acta Petrolei Sinica, 2025, 46(12): 2301-2317.