吉林油田公司是集油气勘探开发、生产销售和工程技术、生产服务、矿区服务于 一体的大型石油公司，总部位于吉林省松原市。1959 年 9 月 29 日，松辽盆地南部扶 27 井获工业油流，标志着吉林油田的成立。经过多年发展，尤其是“十五”以来的快 速发展，石油勘探在多个领域取得重要成果，发现了松辽盆地南部第一个高产大型整 装气藏，油气产量当量持续快速增长。当前，天然气发展，已作为吉林油田增储上产 的重要力量。 天然气是除煤和石油之外的另一种重要的一次能源，是优质燃料气，是理想的城 市气源。它的主要成分是饱和烃，以甲烷为主，乙烷、丙烷、丁烷、戊烷含量不多， 也含有少量的非烃类气体。它燃烧时有很高的发热值，对环境的污染也较小，由于开 采、储运和使用天然气即经济又方便，所以近年来许多国家、城市大力发展天然气工 业，有些天然气资源缺乏的国家也进口液化天然气以发展城市燃气事业。发展城镇燃 气事业，是合理有效利用能源，保护城市环境，防止大气污染，促进生产和改善人民 生活条件的重要措施之一。近年来，尤其是西气东输以来，沿线城市相继发展了城镇 燃气，目前国内城镇燃气已发展了 30 多个大、中型城市，城镇燃气成为一种必然的趋 势。 在吉林省范围内，吉林油田是生产天然气的大户，根据产能预测至 2015 年将达到 30×10 8 m 3 /年。目前，长春市、松原市区的居民均用上了吉林油田提供的天然气，而吉 林油田职工用户使用的却是瓶装液化气，2009 年前郭炼油厂合并为吉林油田后停产， 居民液化气需要外购，每年检罐、更新、运输等耗费了大量的人力和物力。 面对吉林油田广大职工用户对天然气的需求和松原市周边工业用气和民用燃气的 广阔市场空间，吉林油田公司有必要将产业成果造福于企业职工。本选题的研究是基 于吉林油田民用燃气项目展开的。 在可行性研究中，本文针对吉林油田职工住户民用燃料使用、松原市天然气供应 及用户使用等现状进行了客观地分析，通过对松原市气源供应和用户需求的预测，合 理地分析天然气供需平衡状况，提出进行吉林油田民用燃气项目建设的必要性。运用 可行性研究理论，围绕管网选择、管网系统压力和总体技术布局等进行方案对比，在 方案对比的基础上，对线路技术方案、调峰技术方案、计量调压站方案、加臭技术方 案以及设备技术方案进行了研究分析。通过方案比选、研究分析，确定了总体工程量，II 在吉林油田民用燃气项目的经济可行性研究方面，首先对项目的投资进行了估算，然 后通过运用盈利能力指标和资金利用效率的效率型指标对项目投资建设的合理性进行 了研究。 本文运用技术经济学、项目管理原理与应用、人力资源管理等相关知识，对吉林 油田民用燃气项目的背景、技术状况、建设方案比选、投资估算、经济效益等进行了 客观论述，从而得出项目是否可行的结论。 本文主要是运用技术经济评价方法，对项目可行性进行评价，在具体应用中采用 了内部收益率法、投资回收期法等方法对该项目是否可行进行财务评价。 本文理论联系实际，把项目评价理论、技术实践和生产实践等应用在吉林油田民 用燃气项目的可行性研究，使项目的决策更加科学、客观、合理，更符合企业以经济 效益为中心的投资原则。 关键词， 油田，民用燃气，技术经济，可行性研究III The Feasibility of Technical and Economic Study on Civilian gas project in Jilin Oilfield Abstract Jilin oilfield company, which is located in Songyuan city Jilin province, is a large oil company whose main business include oil and gas exploration and development, production and sales,oil and gasengineering technology, oil and gas production service and mining area services. It marks the establishment of the jilin oilfield that 27 well got industrial oil flow in southern of songliao basin on september 29, 1959. After years of development, especially after the fast development of the tenth five years, the company made important achievements in several oil exploration areas, and found the first yield large overall gas reservoirs in the southern songliao basin. Oil and gas yield equivalent is sustained and rapid growth. At present, natural gas development has become an important strength to increase the production. Natural gas is another important disposable energy besides coal and oil, is the high quality fuel gas, is the ideal city gas supply. The main component of the natural gas is saturated hydrocarbons, including methane, ethane, propane, butane,pentane and a small amount of non hydrocarbon gas. It burns with a high calorific value and small the environmental pollution. Because it is economical and convenient to mine, store and transport natural gas, many countries and cities are developing natural gas industry in recent years, some countries, which are lack of natural gas resources, also imports of liquefied natural gas (LNG) to develop city gas industry. Developing city gas industry is an important measures to reasonable and effective use of energy, protect the urban environment, prevent atmospheric pollution, promote production and improve the people's living conditions. In recent years, especially since the west-east gas transmission, many cities which along the line had developed the city gas industry. Currently there are more than 30 big, medium-sized cities and towns which had developed city gas industry and it has become an inevitable trend. In Jilin province, jilin oilfield, the main company of natural gas production, will reachIV 30×108m 3 /y in 2015 according to productivity prediction. At present, the inhabitants of Changchun and Songyuan are using the natural gas provided by the Jilin oilfield, but Jilin oilfield workers use the bottled liquefied natural gas. Before 2009, Guo refinery merged into Jilin oilfield and then it was shutdown.Now residents need to outsource the liquefied gas. A lot of manpower and material resources are spent on inspection tank, update, and transportation in every year. Facing the demand for natural gas of Jilin oilfield workers users and the broad market space of industrial gas and civil gas around Songyuan city, it is necessary that jilin oilfield company will benefit the company workers with industry achievements. The research on the subject is based on the Jilin oilfield gas project started. In the feasibility study, this paper proposed the necessity of the Jilin oilfield civil gas project construction, after the objective analysis of the present situation of Jilin oilfield residents civilian fuel use and Songyuan city gas supply and use, and the analysis of natural gas supply and demand balance, through the forecast of the Songyuan city gas supply and demand. On the basis of scheme comparison of the network selection, pipe network pressure and overall technical layout, I researched and analysed the line technical scheme, peak shaving technology scheme, metering station scheme, odorization technique scheme and equipment and technical scheme. Through the scheme comparison and research and analysis, I determine the total quantity. In the economic feasibility study of civil gas project in Jilin oilfield, the first it is to estimate the investment of the project, then it is to research the rationality of the project investment and construction through applying the profitability index and the efficiency index of the efficiency of capital use. This paper, using technical economics, project management principles and applications, human resources management and other related knowledge, objectively discuss background, technical condition, construction scheme selection, investment estimation, economic benefits of Jilin oil field civil gas project. And I concluded whether the project is feasible. This paper mainly uses economic evaluation methods to evaluate project feasibility, and uses the internal rate of return method and investment payback period method to evaluate the project's financial feasibility. This paper links theory with practice and uses the project evaluation theory, technology practice and production practice to study the feasibility of Jilin oil field gas project. And it made the project's decision-making more scientific, objective, reasonable, and more in lineV with the investment principles of enterprise that is a center with economic benefits. Keywords: Oil Field，Civilian gas，Technical and Economic，The Feasibility StudyI 目 录 第 1 章 绪 论..................................................................................................1 1.1 选题背景...............................................................................................1 1.2 项目研究目的和意义...........................................................................2 1.3 项目研究的内容、思路和方法...........................................................3 第 2 章 项目可行性研究的相关理论..............................................................4 2.1 可行性研究的概念、特点和作用.........................................................4 2.1.1 可行性研究的概念........................................................................4 2.1.2 项目可行性研究的特点和作用 ...................................................4 2.2 可行性研究的内容...............................................................................5 2.3 可行性研究报告编制依据和步骤 ......................................................6 2.4 评价方法...............................................................................................8 第 3 章 吉林油田民用燃气项目工程概述 .....................................................9 3.1 松原市自然概况...................................................................................9 3.2 吉林油田民用燃料使用及管理现状 ..................................................9 3.2.1 吉林油田民用燃料使用现状 .....................................................9 3.2.2 吉林油田民用燃料管理现状 ...................................................10 3.3 松原市民用燃料使用现状.................................................................10 3.4 吉林油田所在区域市场用气需求 ....................................................11 3.4.1 吉林油田职工用户需求............................................................11 3.4.2 吉林油田区域内油田各单位用户需求 ...................................14 3.4.3 吉林油田区域周边工业用气需求 ...........................................14 3.5 吉林油田天然气资源状况.................................................................15II 3.6 吉林油田天然气供需平衡预测 ........................................................15 3.7 项目建设的必要性 ............................................................................17 第 4 章 吉林油田民用燃气技术可行性研究 ...............................................18 4.1 利用现有天然气管网方案比选 ........................................................18 4.1.1 利用吉林浩源燃气公司系统管网供气 ...................................18 4.1.2 利用吉林油田公司“以气代油”系统管网供气 ...................19 4.1.3 利用两种管网方案的优缺点比选 ...........................................20 4.1.4 比选结论....................................................................................22 4.2 系统管网压力等级方案比选 ............................................................22 4.2.1 用户的压力要求 .......................................................................22 4.2.2 压力等级方案比选 ...................................................................22 4.2.3 压力等级方案优缺点比较 .......................................................23 4.2.4 比选结论....................................................................................24 4.3 总体布局方案比选 ............................................................................24 4.3.1 总体布局方案............................................................................24 4.3.2 方案优缺点比较 .......................................................................24 4.3.3 比选结论....................................................................................25 4.4 其它技术方案确定原则 ....................................................................25 4.4.1 线路技术方案............................................................................25 4.4.2 调峰技术方案............................................................................27 4.4.3 计量调压站技术方案 ...............................................................29 4.4.4 加臭技术方案............................................................................29III 4.4.5 设备技术方案............................................................................29 4.5 工程规模及主要工程内容.................................................................30 4.6 组织机构和定员.................................................................................30 第 5 章 吉林油田民用燃气项目经济可行性研究 .......................................32 5.1 投资估算及资金筹措...................................................................32 5.1.1 投资估算....................................................................................32 5.1.2 资金筹措....................................................................................37 5.2 经济评价.............................................................................................38 5.2.1 经济评价的内涵........................................................................38 5.2.2 评价参数和基础数据................................................................38 5.2.3 总成本费用估算........................................................................40 5.2.4 财务分析....................................................................................41 5.2.5 经济评价结果............................................................................41 第 6 章 结 论................................................................................................49