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A hydrocarbon enrichment model and prediction of favorable accumulation areas in complicated superimposed basins in china

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petroleum Science 2010年第1期7卷 10-19页

作者： Pang Xiongqi Meng Qingyang Jiang Zhenxue Liu Luofu Lu Xiuxiang State Key Laboratory of petroleum Resources and Prospecting China University of Petroleum Beijing 102249 China Basin and Reservoir research Center China University of Petroleum Beijing 102249 China research institute of {2. Exploration and development PetroChina Beijing 100083 China

The geologic conditions of superimposed basins in china are very complicated. This is mainly shown by multi-phase structural evolution, multiple sets of source-reservoir-cap rock combinations, multiple stages of hydrocarbon generation and expulsion from source rocks, multi-cycle hydrocarbon enrichment and accumulation, and multi-phase reservoir adjustment and reconstruction. The enrichment, accumulation and distribution of hydrocarbon is mainly controlled by the source rock kitchen, paleo- anticline, regional cap rock and intensity of tectonic movement. In this paper, the T-BCMS model has been developed to predict favorable areas of hydrocarbon accumulation in complicated superimposed basins according to time and spatial relationships among five key factors. The five factors include unconformity surface representing tectonic balancing （B）, regional cap rock representing hydrocarbon protection （C）, paleo-anticline representing hydrocarbon migration and accumulation （M）, source rock kitchen representing hydrocarbon generation and expulsion （S） and geological time （T）. There are three necessary conditions to form favorable areas of hydrocarbon accumulation. First, four key factors BCMS should be strictly in the order of BCMS from top to bottom. Second, superimposition of four key factors BCMS in the same area is the most favorable for hydrocarbon accumulation. Third, vertically ordered combination and superimposition in the same area of BCMS should occur at the same geological time. The model has been used to predict the most favorable exploration areas in Ordovician in the Tarim Basin in the main hydrocarbon accumulation periods. The result shows that 95% of the discovered Ordovician hydrocarbon reservoirs are located in the predicted areas, which indicates the feasibility and reliability of the key factor matching T-BCMS model for hydrocarbon accumulation and enrichment.

关键词： Complicated superimposed basin key factor matching T-BCMS model favorable area for hydrocarbon accumulation hydrocarbon distribution prediction

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Distribution and State of Ni Contaminants on Resid Fluid Catalytic Cracking Catalysts—Characterization by AEM, EPMA, UV-Vis and TPR

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石油学报（石油加工） 1997年第S1期13卷 148-153页

作者： Xue Yongfang (research institute of {2. Processing, beijing 100083) research institute of {2. Processing Beijing 100083 China

ＤｉｓｔｒｉｂｕｔｉｏｎａｎｄＳｔａｔｅｏｆＮｉＣｏｎｔａｍｉｎａｎｔｓｏｎＲｅｓｉｄＦｌｕｉｄＣａｔａｌｙｔｉｃＣｒａｃｋｉｎｇＣａｔａｌｙｓｔｓ—ＣｈａｒａｃｔｅｒｉｚａｔｉｏｎｂｙＡＥＭ，ＥＰＭＡ，ＵＶＶｉｓ... 详细信息

ＤｉｓｔｒｉｂｕｔｉｏｎａｎｄＳｔａｔｅｏｆＮｉＣｏｎｔａｍｉｎａｎｔｓｏｎＲｅｓｉｄＦｌｕｉｄＣａｔａｌｙｔｉｃＣｒａｃｋｉｎｇＣａｔａｌｙｓｔｓ—ＣｈａｒａｃｔｅｒｉｚａｔｉｏｎｂｙＡＥＭ，ＥＰＭＡ，ＵＶＶｉｓａｎｄＴＰＲＸｕｅＹｏｎｇｆａｎｇ...

关键词： distribution state Ni contaminant equilibrium catalysts resid fluid catalytic cracking process

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THE METHODOLOGY OF petroleum development GEOLOGY(Ⅱ)

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石油勘探与开发 1996年第3期 93-96页

作者： Qiu Yinan (research institute of {2. Exploration and development, CNPC, beijing, 100083, P. R. china)

ＴＨＥＭＥＴＨＯＤＯＬＯＧＹＯＦＰＥＴＲＯＬＥＵＭＤＥＶＥＬＯＰＭＥＮＴＧＥＯＬＯＧＹ（Ⅱ）￥ＱｉｕＹｉｎａｎ（ＲｅｓｅａｒｃｈＩｎｓｔｉｔｕｔｅｏｆＰｅｔｒｏｌｅｕｍＥｘｐｌｏｒａｔｉｏｎａｎｄＤｅｖｅｌｏｐｍｅｎ...

ＴＨＥＭＥＴＨＯＤＯＬＯＧＹＯＦＰＥＴＲＯＬＥＵＭＤＥＶＥＬＯＰＭＥＮＴＧＥＯＬＯＧＹ（Ⅱ）￥ＱｉｕＹｉｎａｎ（ＲｅｓｅａｒｃｈＩｎｓｔｉｔｕｔｅｏｆＰｅｔｒｏｌｅｕｍＥｘｐｌｏｒａｔｉｏｎａｎｄＤｅｖｅｌｏｐｍｅｎｔ，ＣＮＰＣ，Ｂｅｉｊｉｎｇ，１０...

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The special sealing mechanism of caprock for Quaternary biogenetic gas in Sanhu area,Qaidam Basin,china

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Science china Earth Sciences 2008年第S1期51卷 45-52页

作者： LI Jian 1 ,YAN QiTuan 1 ,ZHANG Ying 1 ,LIU GuangDi 2.&WANG XiaoBo 1 1 research institute of {2. Exploration and development-Langfang,Langfang 065007,china 2.University of {2.,beijing 102.49,china Res Inst Petr Explorat & Dev Langfan Langfang 065007 Peoples R China Univ Petr Beijing 102249 Peoples R China

The Quaternary biogenetic gas reservoirs in the east of Qaidam Basin have many characteristics such as late forming time,shallow burial depth,low diagenetic grade,high porosity and high permeability and so *** cannot be considered as caprock according to the traditional evaluation ***, the large scale and high efficient biogenetic gas reservoirs of the Qaidam Basin are really formed under these kinds of caprocks,so it does have some specialty in its sealing *** at the special sealing mechanism,some simulating experiments have been *** research results show that the sealing ability of biogenetic gas caprock is related with water saturation,the caprock that is saturated with salt water can effectively block seepage and ***,the multiple reservoir-caprock groups have accumulated sealing effect,causing the formation of big gas *** evaluation method with traditional caprock parameters cannot be adopted in evaluating the study area.

关键词： Qaidam Basin biogenetic gas caprock sealing mechanism diffusion water saturation accumulated sealing

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The control of syndepositional faulting on the Eogene sedimentary basin fills of the Dongying and Zhanhua sags, Bohai Bay Basin

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Science china Earth Sciences 2004年第9期47卷 769-782页

作者： LIN Changsong1, ZHENG Herong2. REN Jianye1, LIU Jingyan1 & Qiu Yigang1 1. Department of Energy Geology, china University of Geosciences, beijing 100083, china 2. petroleum Exploration and Production institute, Sino-petroleum and Chemistry Cooperation, beijing 100083, china china Univ Geosci Dept Energy Geol Beijing 100083 Peoples R China Sino Petr & Chem Cooperat Petr Explorat & Prod Inst Beijing 100083 Peoples R China

The Dongying and Zhanhua sags are the major hydrocarbon exploration and produc- tion subbasins in the Bohai Bay Basin. Integrated analysis of the sedimentary basin fills has shown that the syndepositional faults and their arrangement styles exerted an important influ- ence on the development and distribution of the Eogene depositional systems. The sedimentary filling evolution of the subbasins reflects the general control of the episodic rifting process. The major long-term active normal faults formed a series of paleogeomorphic accident or slopebreak zones that commonly delineated the subsidiary palaeostructural units and the depositional facies tracts and constrained the general distribution of sedimentary facies zones. The central sag boundary fault slopebreak zones usually determined the distribution of the depocenters of ter- restrial clastic depositional systems, particularly the lowstand fans or deltaic depositional sys- tems, and have proven to be the economically important targets for the exploration of subtle sandstone reservoirs. A variety of syndepositional fault arrangement patterns, including the par- allel, en echelon, combo-like, broom-like fault systems and the fault overlap or transfer zones, have been recognized in the subbasins. They generated distinctive geomorphic features and exerted a direct influence on sediment dispersal and sandbody distribution during the Eogene synrift stage. It is the key for the prediction of depositional systems tracts and reservoir sand- stones to investigate the activity and distribution of the fault slopebreak zones and reconstruct the structural paleogeomorphy in different basin filling stages of the basin evolution.

关键词： episodic rifting, fault slopebreak zone, depositional pattern, Bohai Bay Basin.

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Geological evolution of the Dongsha Uplift and its surrounding depressions in the South china Sea

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Acta Oceanologica Sinica 1989年第4期8卷 559-564页

作者： Li Desheng and Jiang Renqi research institute of {2. Exploration and development , P. O. Box 910. beijing 100083, china Res Inst petroleum Exploration & Dev PO Vox 910 Beijing 100083 China

-The tectonic types of the Zhujiang (Pearl) River Mouth Basin in the South china Sea are epicontinental rift-depression basins. Prior to Early Cretaceous time, the Dongsha Uplift arid its surrounding depressions had been combined with the Eurasia Plate in a single unit. Many ENE-trending narrow rifted basins were formed in the third episode of Yanshan orogeny (Late Laramide). The rifted basins in the Paleocene and Eocene were stretched and extended, forming Zhu 1, Zhu 2.and Zhu 3 depressions. The Dongsha Uplift is located between Zhu 1 and Zhu 2.depressions . covering an area of 2. 000 Km2. Its geologic evolution can be divided into four stages:(1) Late Cretaceous - Paleocene block-faulting stage.(2. Eocene -Oligocene uplifting and eroding stage.(3) Late Oligocene - Early Miocene sustained subsiding stage.(4) Middle Miocene -Recent noncompensated subsiding *** Dongsha Uplift is a structural zone favourable for oil-gas accumulation.

关键词： Geological evolution of the Dongsha Uplift and its surrounding depressions in the South china Sea

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Two conceptual models of displacement transfer and examples

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Science china Earth Sciences 2005年第7期48卷 900-911页

作者： GUAN Shuwei1,2. WANG Xin2. YANG Shufeng2. HE Dengfa1 & ZHAO Weidong3 1. research institute of {2. Exploration and development, beijing 100083, china 2. Department of Geosciences, Zhejiang University, Hangzhou 31002., china 3. Tarim Oilfield Company, Korla 841000, china research institute of {2. Exploration and development Beijing 100083 China Department of Geosciences Zhejiang University Hangzhou 310027 China Tarim Oilfield Company Korla 841000 China

This paper presents two conceptual models of displacement transfer, reverse sym- metry model and infinitely equal division model, based on the fault-bend folding theory. If the fault shape is held constant in the trend, then the distribution of slip magnitude, geometry of imbricate structures and its axial surface map all display reverse symmetry on the process of displacement transfer, as called reverse symmetry model in this paper. However, if the ramp height of thrust fault decreases gradually along its strike, the displacement is postulated to be equally and infinitely divided to every thrust that is formed subsequently, this kinematic process is described using infinitely equal division model. In both models, displacement transfer is characterized by the regular changes of imbricate thrusting in the trend. Geometric analysis indicates that the displacement transfer grads can be estimated using the tangent of deflective angle of hinterland structures. Displacement transfer is often responsible for the distortion and branching of the surface anticlines, especially in the region where the multi-level detachment structures is developed. We also present some examples from the frontal structures of the Southern Tianshan fold-and-thrust belt, Xinjiang, china. Displacement transfer between deep imbricate thrusts in the middle segment of Qiulitag anticline zone causes the Kuqatawu and Southern Qiulitag deep an- ticlines left-lateral echelon. The region, where these two deep anticlines overlap, is characterized by duplex structures, and extends about 18 km. The shallow anticline is migrated southward displaying obvious “S” form in this area.

关键词： displacement transfer fault-bend folding reverse symmetry model infinitely equal division model Qiulitag zone.

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ADVANCED PROCESS CONTROL development IN RESIDUA CATALYTIC CRACKER CONTROL

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石油学报(石油加工) 2000年第5期16卷 85-87页

作者： WANG Li xing 1,GUO Jin biao 2. (1 SINOPEC, beijing 10002.,china 2. {2. institute of petroleum Processing,SINOPEC,beijing 100083,china) SINOPEC 北京 100029 research institute of {2. Processing SIN OPEC 北京 100083

Process calculations and rigorous dynamic model with detailed coke combustion kine tics for two stage regeneration FCC process were developed and integrated into the advanced process control (APC) context The package was implemented in 6 SINOPEC commercial RFCCUs Typical 0 5%～0 8% improvement of target product yields was achieved Significant energy consumption was saved with tighter control over coke burning

关键词： advanced process control residua catalytic cracker model predictive control technique

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Genetic types and distribution of shallow-buried natural gases

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petroleum Science 2010年第3期7卷 347-354页

作者： Gao Yang Jin Qiang Zhu Guangyou College of Geo-resources and Information China University of Petroleum Dongying Shandong 257061 China petroleum Exploration and development {2. PetroChina Beijing 100083 China

Great volumes of shallow-buried （〈2.000 m） natural gases which are mainly composed of biogases and low-mature gases have been found in the Mesozoic-Cenozoic sedimentary basins in china. Many shallow gas reservoirs in china are characterized by coexistence of biogas and low-mature gas, so identifying the genetic types of shallow gases is important for exploration and {2. in sedimentary basins. In this paper, we study the gas geochemistry characteristics and distribution in different basins, and classify the shallow gas into two genetic types, biogas and low-mature gas. The biogases are subdivided further into two subtypes by their sources, the source rock-derived biogas and hydrocarbon-derived biogas. Based on the burial history of the source rocks, the source rock-derived biogases are divided into primary and secondary biogas. The former is generated from the source rocks in the primary burial stage, and the latter is from uplifted source rocks or those in a secondary burial stage. In addition, the identifying parameters of each type of shallow gas are given. Based on the analysis above, the distributions of each type of shallow gas are studied. The primary biogases generated from source rocks are mostly distributed in Quaternary basins or modem deltas. Most of them migrate in watersoluble or diffused mode, and their migration distance is short. Reservoir and caprock assemblages play an important role in primary biogas accumulation. The secondary biogases are distributed in a basin with secondary burial history. The oil-degraded biogases are distributed near heavy oil pools. The low-mature gases are widely distributed in shallow-buried reservoirs in the Meso-Cenozoic basins.

关键词： Primary biogas secondary biogas oil-degraded biogas low-mature gas genetic type gas identification gas accumulation distribution

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GENETIC　CLASSIFICATION　AND　DISTRIBUTION　CHARACTERISTICS　OF　CONTINENTAL　petroleum　SYSTEMS　IN　china

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石油勘探与开发 1996年第1期23卷 92-98页

作者： Don Lirong Li Wei Fang Xiang(Pesearch institute of petroleum Exploration and {2., CNPC, beijing 100083, P. R. china)

ＧＥＮＥＴＩＣＣＬＡＳＳＩＦＩＣＡＴＩＯＮＡＮＤＤＩＳＴＲＩＢＵＴＩＯＮＣＨＡＲＡＣＴＥＲＩＳＴＩＣＳＯＦＣＯＮＴＩＮＥＮＴＡＬＰＥＴＲＯＬＥＵＭＳＹＳＴＥＭＳＩＮＣＨＩＮＡ￥ＤｏｎＬｉｒｏｎｇ；ＬｉＷｅｉ；Ｆａｎｇ... 详细信息

ＧＥＮＥＴＩＣＣＬＡＳＳＩＦＩＣＡＴＩＯＮＡＮＤＤＩＳＴＲＩＢＵＴＩＯＮＣＨＡＲＡＣＴＥＲＩＳＴＩＣＳＯＦＣＯＮＴＩＮＥＮＴＡＬＰＥＴＲＯＬＥＵＭＳＹＳＴＥＭＳＩＮＣＨＩＮＡ￥ＤｏｎＬｉｒｏｎｇ；ＬｉＷｅｉ；ＦａｎｇＸｉａｎｇ（ＰｅｓｅａｒｃｈＩｎｓ...

关键词： petroleum province petroleum supersystem petroleum system Continental sedimentary basin china

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