检索结果-南通市图书馆

Diagenesis and Restructuring Mechanism of Oil and Gas Reservoir in the Marine Carbonate Formation,Northeastern Sichuan:A Case Study of the Puguang Gas Reservoir

引用

Acta Geologica Sinica(English Edition) 2009年第6期83卷 1173-1181页

作者： DU Chunguo1, 2, WANG Jianjun1, ZOU Huayao2, ZHU Yangming3 and WANG Cunwu4 1 Research institute of petroleum exploration and Development, beijing 100034, china 2 petroleum University of china, beijing 102249, china 3 Department of Earth Science, Zhejiang University, Hangzhou 310027, china 4 Faculty of Earth Resources, china University of Geosciences, Wuhan 430074, china Research institute of petroleum exploration and Development Beijing 100034 China petroleum University of china Beijing 102249 China Department of Earth Science Zhejiang University Hangzhou 310027 China Faculty of Earth Resources China University of Geosciences Wuhan 430074 China

Based on the technology of balanced cross-section and physical simulation experiments associated with natural gas geochemical characteristic analyses, core and thin section observations, it has been proven that the Puguang gas reservoir has experienced two periods of diagenesis and restructuring since the Late Indo-Chinese epoch. One is the fluid transfer controlled by the tectonic movement and the other is geochemical reconstruction controlled by thermochemical sulfate reduction (TSR). The middle Yanshan epoch was the main period that the Puguang gas reservoir experienced the geochemical reaction of TSR. TSR can recreate the fluid in the gas reservoir, which makes the gas drying index higher and carbon isotope heavier because C2+ (ethane and heavy hydrocarbon) and 12C (carbon 12 isotope) is first consumed relative to CH4 and 13C (carbon 13 isotope). However, the reciprocity between fluid regarding TSR (hydrocarbon, sulfureted hydrogen (H2S) , and water) and reservoir rock results in reservoir rock erosion and anhydrite alteration, which increases porosity in reservoir, thereby improving the petrophysical properties. Superimposed by later tectonic movement, the fluid in Puguang reservoir has twice experienced adjustment, one in the late Yanshan epoch to the early Himalayan epoch and the other time in late Himalayan epoch, after which Puguang gas reservoir is finally developed.

关键词： diagenesis and restructuring mechanism marine carbonate formation thermochemical sulfate reduction Puguang gas reservoir

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

ESTABLISHMENT OF THE GEOLOGICAL MODEL OF FRACTURED RESERVOIRS

引用

石油勘探与开发 1995年第6期22卷 90-97页

作者： Mu Long-xin (Research institute of petroleum exploration and Development, CNPC)

ＥＳＴＡＢＬＩＳＨＭＥＮＴＯＦＴＨＥＧＥＯＬＯＧＩＣＡＬＭＯＤＥＬＯＦＦＲＡＣＴＵＲＥＤＲＥＳＥＲＶＯＩＲＳ￥ＭｕＬｏｎｇ－ｘｉｎ（ＲｅｓｅａｒｃｈＩｎｓｔｉｔｕｔｅｏｆＰｅｔｒｏｌｅｕｍＥｘｐｌｏｒａｔｉｏｎａｎｄ... 详细信息

ＥＳＴＡＢＬＩＳＨＭＥＮＴＯＦＴＨＥＧＥＯＬＯＧＩＣＡＬＭＯＤＥＬＯＦＦＲＡＣＴＵＲＥＤＲＥＳＥＲＶＯＩＲＳ￥ＭｕＬｏｎｇ－ｘｉｎ（ＲｅｓｅａｒｃｈＩｎｓｔｉｔｕｔｅｏｆＰｅｔｒｏｌｅｕｍＥｘｐｌｏｒａｔｉｏｎａｎｄＤｅｖｅｌｏｐｍｅｎｔ，ＣＮＰＣ）...

关键词： Fracture Geological model Low permeability sandstone oil field

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

SOME ANALYTIC PROBLEMS FOR CLEAN FUEL production

引用

石油学报（石油加工） 2003年第1期19卷 84-88页

作者： TIAN Song bai (Research institute of petroleum Processing, sinopec, beijing 100083, china) Research institute of petroleum Processing SINOPEC 北京 100083

Sulfur contents olefins, aromatics, octane number and cetane number are very important indicators of clean fuel. The analytical methods of these indicators proposed by Research institute of petroleum Processing (RIPP) were introduced in this article. These methods possess the advantages of fast, convenient and precise, and have been used in R&D work and production process control as well.

关键词：清洁燃料含硫量烯烃芳香烃辛烷值

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Impact of rock anisotropy on fracture development

引用

Progress in Natural Science:Materials International 2008年第11期18卷 1403-1408页

作者： Lianbo Zeng~(a,b,*) Jiyong Zhao~c Shengju Zhu~c Weiliang Xiong~c Yonghong He~c Jianwen Chen~c a Key State Laboratory of petroleum Resource and Prospecting in china University of petroleum,beijing 102249,china b Resources and Information Faculty,china University of petroleum,beijing 102249,china c exploration and Development Research institute,Changqing Oilfield Branch,Xi’an 710021,china Key State Laboratory of petroleum Resource and Prospecting in china University of petroleum Beijing 102249 China Resources and Information Faculty China University of Petroleum Beijing 102249 China exploration and Development Research institute Changqing Oilfield Branch Xi’an 710021 China

Experiments on uniaxial and triaxial rock mechanics and rock acoustic emissions have been conducted for research on the impact of rock anisotropy on the development of the fractures of different directions by taking as an example the ultra-low-permeability sandstone reservoir in the Upper Triassic Yanchang Formation within the Ordos *** experimental results prove the existence of anisotropy of the rock mechanical property in the different directions on the plane,which is the chief reason for the production of impacts on the development of different assemblages of fractures in the geological *** rock anisotropy usually restricts the development of one assemblage of conjugate shear *** fractures in the Yanchang Formation within the Ordos Basin are mainly shear fractures that formed under two tectonic ***,here,four assemblages of shear fractures should have developed,but due to the effect of a strong rock anisotropy,in each period one assemblage of fractures chiefly ***,two assemblages of fractures are usually developed in every part at present.

关键词： Fracture Rock anisotropy Rock mechanical experiments Acoustic emission experiments

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

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

引用

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 petroleum 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

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Major factors controlling the formation of middle and large marine carbonate stratigraphic fields

引用

Science Bulletin 2007年第S1期 44-53页

作者： ZOU CaiNeng & TAO ShiZhen Research institute of petroleum exploration and Development, Petrochina, beijing 100083, china

Marine carbonate oil and gas fields have become an important exploration area in china and even across the world. Their formation, distribution and enrichment are special owing to the complexity of the deposition, diagenesis and accumulation, which is caused by the multiplicity of the carbonate depositional environments and facies, huge extensions of formation time and burial depth, complication of diagenetic evolution, heterogeneity as well as the development of pores, caves and fractures affected by various factors. Oil and gas accumulations in carbonate rocks are not strictly controlled by the second-order structure belt. Most of them, under certain structural settings, are controlled by sedimentary diagenesis and its favorable facies. The hydrocarbon reservoir type is predominantly stratigraphic. Based on the worldwide researches of carbonate fields, the paper concludes that 7 main factors control the formation and distribution of middle-large marine carbonate stratigraphic fields.

关键词： carbonates stratigraphic reservoir accumulation condition main controlling factors

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

The productivity evaluation model and its application for finite conductivity horizontal wells in fault block reservoirs

引用

petroleum Science 2010年第4期7卷 530-535页

作者： Jiang Hanqiao Ye Shuangjiang Lei Zhanxiang Wang Xing Zhu Guojin Chen Minfeng Key Laboratory of petroleum Engineering Ministry of Education China University of Petroleum Beijing 102249 China Research institute of petroleum exploration and Development PetroChina Beijing 100083 China Research institute of china National Offshore Oil Corporation Beijing 100027 China

It is very difficult to evaluate the productivity of horizontal wells in fault block reservoirs due to the influence of fault *** the basis of the method of images and source-sink theory,a semianalytical model coupling reservoir and finite conductivity horizontal wellbore flow dynamics was built,in which the influence of fault sealing was taken into *** distribution of wellbore flow and radial inflow profiles along the horizontal interval were also *** impact of the distance between the horizontal well and the fault on the well productivity was quantitatively *** on this analysis,the optimal distance between the horizontal well and the fault in banded fault block reservoirs could be *** to the field application,the relative error calculated by the model proposed in this paper is within ±15%.It is an effective evaluation method for the productivity of horizontal wells in fault block *** productivity of the horizontal well increases logarithmically as the distance between the horizontal well and the fault *** optimal distance between the horizontal well and the fault is 0.25-0.3 times the horizontal well length.

关键词： Fault block reservoir horizontal well finite conductivity productivity evaluation well location design

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Discovery of Early Proterozoic Carbon Isotope Shifts

引用

Acta Geologica Sinica(English Edition) 1995年第4期69卷 436-442页

作者： Zhong Hua institute of Geology, Chinese Academy of Sciences, beijingand Ma Yongsheng Research institute of petroleum exploration and Development, beijing institute of Geology Chinese Academy of Sciences Beijing China

The authors have detailedly and systematically studied the carbon isotopic composition of Early Proterozoic carbonate rocks. Samples which are all dolomicrite were taken from the Jianancun, Daguandong and Huaiyincun Formations of the Hutuo Group in Wutai County Shanxi Province, North china. A total of 209 samples were analysed for their carbon isotope compositions, and the mean sampling interval was 6.9 m. Carbon isotope analysis clearly shows δ13C shifts at the boundary between the Jian'ancun Formation and Daguandong Formation and near the boundary between the Daguandong Formation and Huaiyincun Formation. Like carbon isotope shifts at the Cretaceous-Tertiary, Permian-Triassic and Precambrian-Cambrian boundaries, the discovery of δ13C shifts in the Early Proterozoic has important significance in further studies on Early Proterozoic biotic evolution, regional and global stratigraphic correlation, and carbon geochemical cycles.

关键词： carbon isotope shift Early Proterozoic carbonate strata

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Formation　of　the　Central－Asia　Coal－Formed　Gas　Accumulation　Domain　and　its 　Source　Rocks──Series　Study　Ⅰ　on　the　Central－Asia　Coal－formed　Gas　Accumulation　Domain

引用

石油勘探与开发 1995年第3期 117-124页

作者： Dai Jin-xing He Bin Sun Yong-xiang Li Peng-ju Li Xian-qi(Research institute of petroleum exploration and Development, CNPC, beijing, 100083)

ＦｏｒｍａｔｉｏｎｏｆｔｈｅＣｅｎｔｒａｌ－ＡｓｉａＣｏａｌ－ＦｏｒｍｅｄＧａｓＡｃｃｕｍｕｌａｔｉｏｎＤｏｍａｉｎａｎｄｉｔ８ＳｏｕｒｃｅＲｏｃｋｓ──ＳｅｒｉｅｓＳｔｕｄｙⅠｏｎｔｈｅＣｅｎｔｒａｌ－ＡｓｉａＣｏ... 详细信息

ＦｏｒｍａｔｉｏｎｏｆｔｈｅＣｅｎｔｒａｌ－ＡｓｉａＣｏａｌ－ＦｏｒｍｅｄＧａｓＡｃｃｕｍｕｌａｔｉｏｎＤｏｍａｉｎａｎｄｉｔ８ＳｏｕｒｃｅＲｏｃｋｓ──ＳｅｒｉｅｓＳｔｕｄｙⅠｏｎｔｈｅＣｅｎｔｒａｌ－ＡｓｉａＣｏａｌ－ｆｏｒｍｅｄＧａｓＡｃｃｕｍ...

关键词： Central-Asia Gas accumulation domain Coal-measure Gas source rocks

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Types of Organic Fades and Source Rock Assessment of the Coal-Measure Mudstone in the Turpan-Hami Basin

引用

Acta Geologica Sinica(English Edition) 1998年第2期72卷 169-179页

作者： ZHAO Changyi, DU Meili, SHAO Longyi, CHEN Jianping,CHENG Kerning and HE ZhonghuaResearch institute of petroleum exploration and Development,china National petroleum Corporation, 20 Xueyuan Rd., beijing 100083beijing Graduate School of china University of Mining and Technology,11 Xueyuan Rd., beijing 100083

This paper discusses the enviromental characteristics of carbonaceous mudstone and mudstone (coal-measure mudstone in short) of the Early and Middle Jurassic in the Turpan-Hami basin, which were formed in swamps. Through the organic facies study of the coal-measure mudstone in this area, the authors clarify that the flowing-water swamp is the most advanced organic facies belt. Furthermore, according to the practical materials of coal-measure mudstone in the area and with the evaluation criteria of lacustrine mudstone in the past, the authors have established the integrated symbol systems from the abundance of organic matter and the type of organic matter, which can be used in the source rock evaluation of the coal-measure mudstone.

关键词： hydrocarbon from coal coal-measure mudstone organic facies source rock assessment Turpan-Hami basin

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：