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四川盆地新場氣田JS22儲層精細(xì)地質(zhì)建模

四川盆地新場氣田JS22儲層精細(xì)地質(zhì)建模

出版社:吉林大學(xué)出版社出版時(shí)間:2020-11-01
開本: 16開 頁數(shù): 157
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四川盆地新場氣田JS22儲層精細(xì)地質(zhì)建模 版權(quán)信息

四川盆地新場氣田JS22儲層精細(xì)地質(zhì)建模 內(nèi)容簡介

本書以沉積巖石學(xué)、石油地質(zhì)學(xué)、儲層地質(zhì)學(xué)、開發(fā)地質(zhì)學(xué)和國內(nèi)外氣藏描述等近期新研究理論為指導(dǎo),綜合應(yīng)用鉆井資料、測井資料、錄井資料、測試資料、氣藏動(dòng)態(tài)開發(fā)等資料,對新場氣田沙溪廟組JS22氣藏地層、構(gòu)造、沉積相、儲層特征、儲量分布、動(dòng)用狀況及氣藏的開發(fā)調(diào)整潛力進(jìn)行綜合研究,在三維地質(zhì)建模的基礎(chǔ)上進(jìn)一步找出JS22氣藏未動(dòng)用儲量的分布規(guī)律。研究表明,沙溪廟組JS22氣藏主要為辮狀河三角洲沉積,發(fā)育三角洲平原亞相,主要沉積微相包括分流河道、天然堤、決口扇、分流間灣。JS22為中-低孔隙度、超低滲致密儲層,層間滲透率非均質(zhì)性較弱。在三維地質(zhì)建模的基礎(chǔ)上,對氣藏儲量進(jìn)行復(fù)算,上沙溪廟組JS22氣藏儲量為180.68×108m3,其中JS22-1、JS22-2氣層儲量分別為47.05×108m3和133.63×108m3,依據(jù)儲能系數(shù)和地層系數(shù)把儲量劃分為Ⅰ類、Ⅱ類、Ⅲa類和Ⅲb類共4種類型。JS22氣藏目前動(dòng)用儲量約136.74×108m3,儲量動(dòng)用程度為74.94%,主力區(qū)域內(nèi)目前采出程度大部分在30%以下,后期未動(dòng)用儲量區(qū)建立水平井井網(wǎng)進(jìn)行全面開發(fā)的潛力較大。

四川盆地新場氣田JS22儲層精細(xì)地質(zhì)建模 目錄

Chapter 1 Overview of Regional Geology 1.1 Overview of Regional Geology 1.2 The Profile of Exploration Chapter 2 Stratigraphic and Structural Features of the Research Area 2.1 Division and Correlation of the Suhlayer 2.2 Description of Structural Features Chapter 3 Sedimentary Microfacies and Distribution of Sand Bodies 3.1 Regional Sedimentary Evolution 3.2 Analysis of Facies Mark 3.3 Types of Sedimentary Microfacies 3.4 Analysis of Profile Facies 3.5 Analysis of In-Plane Phasing 3.6 Characterization of Single Sand Body Chapter 4 Research on Reservoir Characteristics 4.1 Reservoir Characteristics 4.2 Reservoir Heterogeneity 4.3 Analysis of Reservoir Formation Mechanism and Controlling Factors Chapter 5 Description of Fluid Characteristics of Gas Reservoir 5.1 Fluid Property and Distribution Characteristics of Formation Water 5.2 Pressure and Temperature of Gas Reservoir 5.3 Types of Gas Reservoir 5.4 Dynamic Analysis of Gas Reservoir Production Chapter 6 Modeling of Gas Reservoir 6.1 Basic Principles and Methods of Geological Modeling 6.2 Data Preparation and Grid Design 6.3 The Three-Dimensional Geological Modeling 6.4 Attribute Model of Facies Controlled Reservoir Chapter 7 Reservoir Classification and Evaluation and Calculation of Reserves 7.1 Reservoir Classification and Evaluation 7.2 Recalculation of Reserves 7.3 Reserves Classification and Evaluation Chapter 8 Analysis of Producing Reserves and Remaining Reserves 8.1 Analysis of Producing Reserves 8.2 Analysis of Remaining Reserves Chapter 9 Potential Analysis of Development and Adjustment 9.1 Evaluation of Producing Area 9.2 Evaluation of Non-Producing Area 9.3 Evaluation of Extension Area 9.4 Suggestions for the Deployment of Well Location Chapter 10 Results and Conclusion References Appended
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四川盆地新場氣田JS22儲層精細(xì)地質(zhì)建模 作者簡介

王權(quán)鋒,男,1974年5月生,成都理工大學(xué)在職教師,教授,博士(后),主要從事油氣藏精細(xì)地質(zhì)建模方法技術(shù)研究,先后主持和參與國家級、省部級科研項(xiàng)目多項(xiàng),涉及四川盆地和松遼盆地,發(fā)表論文40余篇,承擔(dān)的教育部、自然資源部以及石油公司等川西致密砂巖氣精細(xì)地質(zhì)建模相關(guān)研究課題,為川西地區(qū)致密砂巖氣剩余儲量確定了靶區(qū)。研究成果在后續(xù)開采過程中得到了很好的應(yīng)用,取得了較大的經(jīng)濟(jì)效益。

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