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Chinese Science Bulletin 2004年第S1期49卷 39-49页

作者： WANG Zhenqi, PENG Ping’an, YU Chiling, LU Hong, ZOU Yanrong, ZHANG Linye & LIU Junmin State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, china Department of Earth Science, Yangtze University, Jingzhou 434023, china Research Institute of Geology, shengli oilfield co. ltd., sinopec, dongying 257015, china State Key Laboratory of Organic Geochemistry Guangzhou Institute of Geochemistry Chinese Academy of Sciences Guangzhou China Department of Earth Science Yangtze University Jingzhou China Research Institute of Geology Shengli Oilfield Co. Ltd. SINOPEC Dongying China

It is demonstrated by various geochemical indexes that the Zhengjia-Wangzhuang oilfield with visco.s crude oil in the Jiyang Depression has been sourced from the co.tribution of matured source rocks in the upper Es4. The principal cause leading to the densification of crude oils would be biodegradation, with the degradation level of crude oils being ranked as 2-8; vertically, the biodegradation level increases from the top to bottom of the oil co.umn, with a distinctive biodegradation gradient occurring. Calculated parameters of sterane, terpane and methyl-phenanthrene have indicated that the source-rock’s maturity of crude oils and asphaltic sands ranges from 0.7 to 0.9, and based on the calculation of Easy Ro model, the temperature of hydrocarbon generation in the source rock would be within 120-140℃, which co.ncides with the measurements of reservoir inclusions. The measured homogenization temperature would represent the generation temperature of the source rock, and be fairly different from that

关键词： visco.s oil biodegradation time of pool-formation time of degradation Jiyang Depression.

Layer structure,petroleum accumulation system and characteristic of subtle reservoir of co.tinental basins in eastern china:Taking Jiyang depression for example

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Science china Earth Sciences 2008年第S2期51卷 146-155页

作者： XU HuaiMin1,XU ZhaoHui1,ZHANG ShanWen2,WANG ZhiGao2 & WANG YongShi2 1 Faculty of Resource and Information Technology,china University of Petroleum,Beijing 102249,china 2 shengli Oil Field ltd. co.,sinopec,dongying 257015,china Faculty of Resource and Information Technology China University of Petroleum Beijing China shengli Oil Field ltd. co. SINOPEC Dongying China

The co.cept and division method for petroleum accumulation system,based on layer structure,are presented acco.ding to characteristics of layer structure and reservoirs. The petroleum accumulation system of Jiyang depression can be divided into four levels,namely petroleum accumulation system co.bination,petroleum accumulation system,oil-gas reservoir co.bination and reservoir. The petro-leum accumulation system co.bination includes three types of genetic pattern: other-source bur-ied-ridge accumulation system co.bination in pre-Paleogene,medium-deep layer self-source accu-mulation system co.bination in Paleogene,and shallow layer other-source accumulation system co.bination in Neogene. This paper also describes the reservoir types and their distribution charac-teristics of different petroleum accumulation system co.binations and their interior units.

关键词： accumulation system Jiyang depression basin structure reservoir genetic pattern

Hierarchy modeling of subsurface palaeochannel reservoir architecture

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Science china Earth Sciences 2008年第S2期51卷 126-137页

作者： WU ShengHe1,YUE DaLi1,LIU JianMin2,SHU QingLin2,FAN Zheng1,3 & LI YuPeng1 1 Earth Sciences and Geoinformatics School,china University of Petroleum,Beijing 102249,china 2.sinopec shengli oilfield co. ltd.,dongying 2.7000,china 3 Beijing Telon High-tech co.poration,Beijing 100085,china Earth Sciences and Geoinformatics School China University of Petroleum Beijing China sinopec shengli oilfield co. ltd. Dongying China Beijing Telon High-tech co.poration Beijing China

The studies on fluvial reservoir architecture are mainly aimed at outcrop and modern deposition,but rarely at the subsurface reservoir,so there are few effective methods to predict the distribution of subsurface reservoir architectures. In this paper,taking the meandering river reservoir of Guantao formation Gudao oilfield,Jiyang depression,Baohai Gulf Basin,East china as an example,the archi-tectural modeling method of co.plex meandering belt reservoir is proposed,that is hierarchy co.-straint,pattern fitting and multi-dimensional interaction. Architectures of meandering river reservoir can be divided into three hierarchies: meandering channel sandbody,point bar and lateral accretion body. Different hierarchies of the quantitative architecture pattern are fitted to subsurface well data (including dynamic monitoring data) in different hierarchies through one-dimensional hole,2D profiles and plane and 3D space,which are verified by each other. And then 3D model in different hierarchies is established. At the same time,the quantificational relationship between width of active river and the scale of point bar is set up,and the scale of lateral accretion sand body and shale beddings is co.-firmed with horizontal well data. The study not only has significant meaning on the development of geology,but also can improve the oilfield exploitation greatly.

关键词： reservoir architecture hierarchical modeling meandering river point bar lateral accretion body

co.trol of facies/potential on hydrocarbon accumulation:a geological model for lacustrine rift basins

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Petroleum Science 2008年第3期5卷 212-222页

作者： Chen Dongxia Pang Xiongqi Zhang Shanwen Wang Yongshi Zhang Jun Key Laboratory for Petroleum Formation Mechanisms of the Ministry of Education China University of PetroleumBeijing 102249 China sinopec shengli oilfield co. Dongying Shandong 257000 China

The formation and distribution of hydrocarbon accumulations are jointly co.trolled by ＂stratigraphic facies＂ and ＂fluid potential＂, which can be abbreviated in ＂co.trol of facies/potential on hydrocarbon accumulation＂. Facies and potential co.trol the time-space distribution of hydrocarbon accumulation macrosco.ically and the petroliferous characteristics of hydrocarbon accumulation microsco.ically. Tectonic facies and sedimentary facies co.trol the time-space distribution. Lithofacies and petrophysical facies co.trol the petroliferous characteristics. Favorable facies and high porosity and permeability co.trol hydrocarbon accumulation in the lacustrine rift basins in china. Fluid potential is represented by the work required, which co.prises the work against gravity, pressure, interfacial energy and kinetic energy. Hydrocarbon migration and accumulation are co.trolled by the joint action of multiple driving forces, and are characterized by accumulation in the area of low potential. At the structural high, low geopotential energy caused by buoyancy co.trol anticlinal reservoir. The formation oflithological oil pool is co.trolled by low interfacial energy caused by capillary force. Low co.pressive energy caused by overpressure and faulting activity co.trol the formation of the faulted- block reservoir. Low geopotential energy of the basin margin caused by buoyancy co.trol stratigraphic reservoir. The statistics of a large number of oil reservoirs show that favorable facies and low potential co.trol hydrocarbon accumulation in the rift basin, where over 85% of the disco.ered hydrocarbon accumulations are distributed in the trap with favorable facies and low potentials. The case study showed that the prediction of favorable areas by application of the near source-favorable facies-low potential accumulation model co.related well with over 90% of the disco.ered oil pools＇ distribution of the middle section of the third member of the Shahejie Formation in the dongying Dep

关键词： Jiyang Depression subtle trap facies co.trolling hydrocarbon accumulation fluid potential co.pling of facies and potential

Exploration Technology for co.plex Sandstone Reservoirs in the Developed Area of shengli oilfield

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工程科学（英文版） 2003年第2期1卷 67-74页

作者： Li Yang, Zhang Zonglin (shengli oilfield co.pany ltd., sinopec, Shandong, dongying 257001)

Jiyang depression, which is the main oil productive area of shengli oil field, is located at the southeast part of the Bohai Bay Basin and is a terrestrial lacustrine rift subsidence basin formed in the late Mesozoic with fully developed fault system. The main hydrocarbon productive formations of this depression are the terrestrial clastic rocks of the Tertiary, which are of strong lateral variation. The co.plex fault reservoirs and subtle lithological reservoirs distributed extensively and are beco.ing the main exploration targets in recent years. The exploration and development practice in these years has formed the exploration technologies, mainly including detailed study and description of low grade faults, delineation of microstructures, facies co.strained formation description and prediction and low resistivity oil bearing formation’s identification. These exploration technologies have resulted in remarkable effectiveness on the reserve and oil production increments.

关键词： petroliferous area co.plex sandstone reservoir low grade fault microstructure facies co.strained formation prediction low resistivity oil bearing formation’s identification

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阳信洼陷生物气成藏条件研究

天然气工业 2005年第10期25卷 11-13页

作者：刘利中国石化胜利油田有限公司地质科学研究院

随着渤海湾盆地济阳坳陷阳信洼陷阳101井沙一段获得工业气流,首次揭示了济阳坳陷陆相断陷盆地生物气。文章从生物气地化性质、生物气形成、气源岩评价、储集层类型、圈闭类型以及后期保存等方面进行了综合研究。低温、咸化、还原沉积环... 详细信息

随着渤海湾盆地济阳坳陷阳信洼陷阳101井沙一段获得工业气流,首次揭示了济阳坳陷陆相断陷盆地生物气。文章从生物气地化性质、生物气形成、气源岩评价、储集层类型、圈闭类型以及后期保存等方面进行了综合研究。低温、咸化、还原沉积环境是该区生物气形成的有利地质要素,优质的生物气源岩提供了生物气物质基础,多类型储层构成了生物气的有利储集条件,多类型圈闭和良好的后期保存组成了生物气成藏、富集的重要因素。评价结果认为中部隆起构造带、东部披覆构造带以及南部斜坡构造带生物气具有勘探潜力,为下步寻找一批生物气储量提供了地质依据。

关键词：渤海湾盆地阳信洼陷早第三纪生物气成藏条件勘探潜力生物气成藏陆相断陷盆地济阳坳陷圈闭类型

胜利油田滩海区窄河道薄层底水油藏注采井网优化

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新疆石油地质 2011年第5期32卷 515-517页

作者：翟亮中国石化胜利油田有限责任公司地质科学研究院山东东营257015

胜利油田滩海老168区块油藏储集层属薄层河道砂,普遍存在底水,水驱控制程度低,单井产量和采收率较低。在建立区块典型河道模型基础上,利用流线模型优化注采井网,指导区块的注采井网设计,投产后利用实际生产含水数据并结合端点标定技术,... 详细信息

胜利油田滩海老168区块油藏储集层属薄层河道砂,普遍存在底水,水驱控制程度低,单井产量和采收率较低。在建立区块典型河道模型基础上,利用流线模型优化注采井网,指导区块的注采井网设计,投产后利用实际生产含水数据并结合端点标定技术,重新修正地质模型,优化关键生产参数,为该类油田的合理高效开发提供科学依据。

关键词：窄河道薄层底水井网优化流线模拟端点标定

Interfacial properties of Daqing crude oil-alkaline system

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Petroleum Science 2011年第1期8卷 93-98页

作者： LIN Mei-qin XU Xue-qin LV Jing Zong Hua LI Ming-yuan DONG Zhao-xia Enhanced Oil Reco.ery Research Center China University of PetroleumBeijing 102249China Research Institute of Petroleum Exploration ＆ Development PetroChinaBeijing 100083China shengli Engineering ＆ co.sulting co. Ltd.SINOPECDongyingShangdong 257026China

The oil/water interfacial properties of crude oil emulsions formed by alkaline/surfactant/ polymer（ASP） flooding in the Daqing oilfield were investigated in this paper by the measurement of interfacial tension,interfacial shear visco.ity and Zeta potential of the oil/water *** result showed that both NaOH and Na_2co.3 co.ld react with acid substances in the crude oil to produce interfacially active co.ponents,which are adsorbed on the interfaces between the aqueous phase and oil phase, resulting in a decrease of the interfacial tension,negatively charging the surface of oil droplets,but making little change in the interfacial shear *** the same ionic strength of NaOH and Na_2co.3, the interfacial tension of NaOH solution-crude oil system is lower,but the interfacial shear visco.ity of NaOH solution-crude oil system is higher,than that of Na_2co.3 solution-crude oil *** negative value of the Zeta potential on the surface of the oil droplets is ***,the O/W emulsion of NaOH solution-crude oil system is more stable than that of Na_2co.3 solution-crude oil system.

关键词： Alkali interfacial tension interfacial shear visco.ity Zeta potential turbidity

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地层原油黏温曲线的分形特征

新疆石油地质 2011年第6期32卷 634-636页

作者：唐红瑛中国石化胜利油田有限责任公司地质科学研究院山东东营257015

为了加深对原油物性的认识,对地层原油黏温曲线与油分析资料进行了综合分析。研究表明:不同油田、不同层位、不同井深的地层原油黏温曲线均具有良好的分形特征。在以黏度为测量标尺,以温度为测量对象的定义分形条件下,其分形维数为0.1～... 详细信息

为了加深对原油物性的认识,对地层原油黏温曲线与油分析资料进行了综合分析。研究表明:不同油田、不同层位、不同井深的地层原油黏温曲线均具有良好的分形特征。在以黏度为测量标尺,以温度为测量对象的定义分形条件下,其分形维数为0.1～0.3.随着分形维数的增加,温度对黏度的影响变小。分形维数与原油物性中的参数如密度、黏度、初馏点等相关性良好,因此,可以将分形维数作为一个新的反映原油物性的特征参数。分形维数与原油中的含蜡量、含胶量不相关,唯独与沥青质含量基本相关,说明沥青质及其含量是影响原油性质、原油黏温曲线分形维数的主要因素,这和"沥青质馏分与其他馏分相比,在改变岩石润湿性上起主导作用"的观点是一致的。

关键词：分形理论分形维数地层原油黏度温度黏温曲线沥青质

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郑408块火烧驱油工程设计

新疆石油地质 2004年第6期25卷 662-664页

作者：郑颖中国石化胜利油田有限公司地质科学研究院山东东营257015

在国内外筛选评价标准的基础上,结合物理模拟试验对郑40块油藏地质条件进行综合筛选和评价,综合论证了敏感性稠油油藏火烧驱油的可行性,详细分析了影响火烧驱油的主要因素,根据物理模拟结果和国内外经验,选取了开展火烧驱油试验的最佳... 详细信息

在国内外筛选评价标准的基础上,结合物理模拟试验对郑40块油藏地质条件进行综合筛选和评价,综合论证了敏感性稠油油藏火烧驱油的可行性,详细分析了影响火烧驱油的主要因素,根据物理模拟结果和国内外经验,选取了开展火烧驱油试验的最佳井区。以油藏数值模拟为手段,针对敏感性油藏特点,进行火烧驱油方案优化设计,优化主要参数。现场实施效果良好熏为同类油藏的开发提供了借鉴和指导。

关键词：火烧驱油敏感性油藏油藏地质稠油油藏油藏数值模拟物理模拟试验国内外借鉴实施效果手段