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Acta Geologica Sinica(English Edition) 2023年第2期97卷 548-561页

作者： XIE Mingxian MA Feng CHEN Guangpo LIU Chang XIAO Rong SU Yuping ZHANG Chengjun School of Earth Sciences&Key Laboratory of Mineral Resources in Western China(Gansu Province) Lanzhou UniversityLanzhou UniversityLanzhou 730000China Research Institute of Petroleum Exploration&Development-Northwest PetroChinaLanzhou 730020China Research Institute of Petroleum Exploration&Development PetroChinaBeijing 100083China Yanchang Oil Field Co. Ltd.Shaanxi 718600China

A sample from the Jurassic Tamulangou *** two comparison samples from the Cretaceous *** used to document the hydrocarbon generation kinetics and phase behaviors at two heating rates using the confined gold tube *** results show that the different heating rates affect the reaction rates,paths and levels of organic matter *** average activation energy and dominant frequency activation energy of liquid hydrocarbon are significantly lower than those of ***,igneous intrusion had a positive effect on the blooming,enrichment and preservation of organic matter,promoting a Ro increase of 0.09%–1.07%in the Jurassic Tamulangou *** models were used to simulate the normal and abnormal evolution caused by thermal events combined hydrocarbon generation kinetic *** simulation analysis shows that oil generation was initially slow and then increased rapidly until a burial depth of 1500 m was reached at~128 *** largest hydrocarbon expulsion began at~120 Ma,corresponding to a burial depth of 2450 *** maximum cumulative yield is 510 mg/g TOC,and it is still in the peak period of hydrocarbon generation,which demonstrates a favorable potential for hydrocarbon exploration.

关键词： kinetics hydrocarbon generation history igneous intrusion Jurassic Tamulangou Fm. hailar basin

Origin and genetic family of Huhehu oil in the hailar basin, northeast China

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Acta Geochimica 2018年第6期37卷 820-841页

作者： Yao-Ping Wang Fan Zhang Yan-Rong Zou Zhao-Wen Zhan Yulan Cai State Key Laboratory of Organic Geochemistry Guangzhou Institute of GeochemistryChinese Academy of SciencesGuangzhou510640People's Republic of China University of Chinese Academy of Sciences Beijing100049People's Republic of China Exploration and Development Research Institute of Daqing Oilfield PetroChinaDaqing163712People's Republic of China

The Huhehu Sag is one of the most important oil and gas depressions in the hailar basin. However, the origin of Huhehu oil is still controversial. Previous studies on source rocks have mainly focused on the Nantun Formation(K1 n); a few studies have investigated the Damoguaihe Formation(K1 d). Based on the Rock–Eval pyrolysis parameters, 172 drill cutting samples from the Huhehu Sag were analyzed to evaluate their geochemical characteristics. Based on the Rock–Eval data, the mudstones from the first member of the Damoguaihe Formation(K1 d1) and the second member of the Nantun Formation(K1 n2) have moderate to high hydrocarbon generation potential, while mudstones from the first member of the Nantun Formation(K1 n1) have poor to good hydrocarbon generation ***, both the K1 n1 and K1 n2 coal members have poor to fair hydrocarbon generation potential, but the K1 n2 coal member has a better generative potential. Fifteen Huhehu oils were collected for molecular geochemical analyses to classify the oils into genetic families and to identify the source rock for each oil using chemometric methods. The Huhehu oils were classified into three groups with different maturity levels using hierarchical cluster analysis and principal component analysis. Group A oils(high maturity) are characterized by relatively moderate ratios of Pr/Ph, Pr/n-C17, and Ph/n-C18, as well as an abundance of C29 steranes, mainly derived from the K1 n2 and K1 n1 mudstone members. In comparison, group B oils(moderate maturity) have relatively low Pr/Ph ratios,moderate Pr/n-C17 and Ph/n-C18 ratios, and low concentrations of C29 steranes. Group C oils(low maturity) show relatively high ratios of Pr/Ph, Pr/n-C17, and Ph/n-C18, as well as high concentrations of C29 steranes. Furthermore,group B oils derived from the K1 d1 mudstone member and group C oils derived from the K1 n2 coal member were also identified by principal component analysis score *** studies suggest a major c

关键词： hailar basin Huhehu Sag Biomarkers Chemometrics Oil–oil and oil–source rock correlations

Rhenium-osmium(Re-Os)geochronology of crude oil from lacustrine source rocks of the hailar basin,NE China

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Petroleum Science 2021年第1期18卷 1-9页

作者： Qi-An Meng Xue Wang Qiu-Li Huo Zhong-Liang Dong Zhen Li Svetlana GTessalina Bryant DWare Brent IAMcInnes Xiao-Lin Wang Ting Liu Li Zhang Exploration and Development Research Institute Daqing Oilfield Co.Ltd.Daqing 163712HeilongjiangChina Heilongjiang Provincial Key Laboratory for the Study of Tight Oil and Shale Oil Accumulation Daqing 163712HeilongjiangChina John de Laeter Centre Faculty of Science and EngineeringCurtin UniversityGPO Box U1987PerthWA 6485Australia State Key Laboratory for Mineral Deposits Research School of Earth Sciences and EngineeringNanjing UniversityNanjing 210023JiangsuChina

Re-Os radiometric dating of crude oil can be used to constrain the timing of hydrocarbon generation,migration or *** approach has been successfully applied to marine petroleum systems;however,this study reports on its application to lacustrine-sourced natural crude *** s amples from multiple wells producing from the Cretaceous Nantun Formation in the Wuerxun-Beier depression of the hailar basin in NE China were *** of the Re-Os data are compatible with a Cretaceous hydrocarbon generation event(131.1±8.4 Ma)occurring within 10 Myr of deposition of the Nantun Formation source *** addition,two younger age trends of 54±12 Ma and 1.28±0.69 Ma can be regressed from the Re-Os data,which may reflect the timing of subsequent hydrocarbon generation *** Re-Os geochronometer,when combined with complementary age dating techniques,can provide direct temporal constraints on the evolution of petroleum system in a terrestrial basin.

关键词： Re-Os dating Lacustrine crude oils hailar basin Petroleum system evolution

Sporopollen Assemblages from the Cretaceous Yimin Formation of the hailar basin,Inner Mongolia,China

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Acta Geologica Sinica(English Edition) 2005年第4期79卷 459-470页

作者： WAN Chuanbiao QIAO Xiuyun XU Yanbin SUN Yuewu REN Yanguang JIN Yudong GAO Ping LIU Tongyan Exploration and Development Research Institute of Daqing Oilfield Company Ltd. Daqing Heilongjiang 163712 College of Earth Sciences Jilin University Changchun Jilin 130061 Research Center of Paleontology and Stratigraphy Jilin University Changchun Jilin 130026

Three sporopollen assemblages are recognized for the first time from the Cretaceous Yimin Formation in the hailar basin of eastern Inner Mongolia. They are （in ascending order）： the lmpardecispora-Aequitriradites- Clawttipollenites assemblage; the Triporoletes-Pilosisporites-Asteropollis assemblage; and the Appendicisporites- Asteropollis-Tricolpites assemblage, distributed in Members 1, 2 and 3 of the Yimin Formation respectively. Recognition of this biostratigraphic sequence is very important for the division and correlation of the Yimin Formation in the basin. Meanwhile, the age of the Yimin Formation is considered to be Barremian to Early Albian based on the palynological data.

关键词： Cretaceous Barremian-Early Albian sporopollen assemblage angiosperms hailar basin Inner Mongolia

Climate characteristics of the eastern Mongolian Plateau,China during the early Early Cretaceous(145-132 Ma):Palynological evidence from the Tongbomiao Formation in Well Hong-6,hailar basin

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China Geology 2022年第3期5卷 439-456页

作者： Yan Zhang Yun-fei Xue Chun-yang Bu Ti Li Xin Zhang Yu-dong Jin Yue-wu Sun College of Earth Sciences Jilin UniversityChangchun 130061China Geological Laboratory Exploration and Development Research Institute of Daqing Oilfield Company Ltd.Daqing 163712China Research Center of Paleontology and Stratigraphy Jilin UniversityChangchun 130026China

This study identified two palynological assemblages,namely Bayanhuasporites-Cycadopites-Protoconiferus and Cicatricosisporites-Cedripites-Perinopollenites,in the Tongbomiao Formation in the Hongqi Sag in the hailar basin,Inner Mongolia,China for the first *** former is distributed in the lower part of the Tongbomiao Formation and is characterized by abundant gymnosperm pollen and diverse fern *** them,the gymnosperm pollen is dominated by Paleoconifer(4.98%-31.62%)and Cycadopite(8.55%-25.23%)pollen grains and also includes other pollen grains such as Classopollis,Parcisporites,Erlianpollis,Callialasporites,and *** fern spores in the former palynological assemblage contain Bayanhuasporite(0-8.96%),Granulatisporites(0.93%-6.97%),and some important Cretaceous genera,such as Cicatricosisporites,Concavissimisporites,Densoisporites,Hsuisporites,Foraminisporis,and *** Cicatricosisporites-Cedripites-Perinopollenites palynological assemblage is distributed in the upper part of the Tongbomiao ***(77.30%),Pinaceae(31.9%),and Paleoconiferus(19.02%)pollen predominate this palynological assemblage,and Quadraeculina,Erlianpollis,and Jiaohepollis pollen are also common in this *** fern spores in this palynological assemblage include abundant Cicatricosisporites(4.29%).Besides,Concavissimisporites,Aequitriradites,and Leptolepidites are also common in this palynological *** angiosperm pollen has been found in both palynological *** identification of both palynological assemblages provides important evidence for the biostratigraphic correlation between the hailar basin and its adjacent *** also enables the reconstructions of the Berriasian-Valanginian(Early Cretaceous)vegetation and the paleoclimate on the eastern Mongolian Plateau during 141-132 *** vegetation reconstructed on the palynological data of the represented by hailar basin in eastern Mongolian Plateau(141.6-141.4 Ma),form co

关键词： Tongbomiao Formation Palynological Assemblages Gymnosperm Berriasian-Valanginian Palaeovegetation Palaeoclimate hailar basin Mongolian Plateau China

Age assignment and geological significance of the “Budate Group” in the hailar basin

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Science China Earth Sciences 2013年第5期56卷 970-979页

作者： MENG Qi'An WAN ChuanBiao ZHU DeFeng ZHANG YanLong GE WenChun WU FuYuan Exploration and Development Research Institute Daqing Oilfield Limited Company College of Earth Sciences Jilin University State Key Laboratory of Lithospheric Evolution Institute of Geology and GeophysicsChinese Academy of Sciences

Age and nature of the Budate Group in the hailar basin are of great significance in studying the evolution of the hailar basin and the Xing'an-Mongolian Orogenic Belt(XMOB).Zircon U-Pb ages of eight volcanic rocks from the Budate Group and two basement granites in the hailar basin were reported in this *** dating results indicated that the formation of these volcanic rocks was consistent with the emplacement of Late Paleozoic basement granite in age(356-290 Ma),i.e.,Early Carboniferous to Early Permian rather than Early *** with regional geology,it was concluded that the Budate Group is the component of the basement of the hailar basin,and these volcanic rocks were formed at an active continental margin,which is related to the closure of the Hegen Mountains suture *** captured Neoproterozoic zircons(814-873 Ma) were probably derived from the Neoproterozoic basement materials in the Ergun Block,implying the close genetic relationships between the Ergun Block(including the hailar basin) and the Siberian Block.

关键词： Budate Group volcanic rocks zircon U-Pb dating geological significance hailar basin

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Oil and Gas Distribution in hailar basin,Northeast China

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Global Geology 2003年第1期8卷 53-58页

作者： Yanbin Xu Zishun Li Ping Gao Meng Tian Xiuyun Qiao Chuanbiao Wan Exploration and Development Research Institute of Daqing Oilfield Co.Ltd. PetroChinaDaqing 163712 China Geophysic Exploration Company of Daqing Petroleum Administrative Bureau Daqing 163357 China

Through petroleum exploration of 20 years, a new petroleum production area has been constructed in hailar basin. Their petroleum geological characteristics and hydrocarbon distribution has been known in detail. The hailar basin is a basin group consisted of many scattered sub-basins with similar structural developed history. Each sub-basin has unique hydrocarbon distributing rules, including (1) oil/gas reservoir distribution is controlled by the oil/gas sag, and the oil/gas bearing in big sag is rich; (2) underwater fan and turbidity fan are the most favorable reservoirs; structure zone controlled by main fault is favorable zone of forming composite oil/gas accumulation; (3) lower fault-block in higher rise and higher fault-block in lower rise are favorable to oil/gas accumulation; (4) deep fault and granite body are closely re-lated to oil/gas reservoir, its distributing area is favorable area of oil and mantle source non-hydrocarbon gas formation; (5) higher geothermal area is favorable oil/gas bearing area.

关键词： petroleum geology hydrocarbon distribution fault basin group hailar basin Northeast China