SYT6595-2004油田商业评估技术要求.pdf

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1、ICS75.020E12备案号:14077-2004SY中华人民共和国石油天然气行业标准SY/T6595-2004油田商业评估技术要求Technologyrequirementofcommercialevaluationtooilfield2004-07-03发布2004一11-01实施国家发展和改革委员会发布SY/T6595-2004目次前言··················································································

2、································⋯⋯n1范围···············································································································⋯⋯12规范性引用文件·······································································.......................⋯

3、⋯13油田环境评估···································································································⋯⋯14油田地质条件评估·······································································......................⋯⋯15开发评估··································

4、·······································································⋯⋯26油田价值评估·············································································.··..···..............⋯⋯27风险评估···································································

5、······································⋯⋯38评估报告的编写要求··························································································⋯⋯3SY/T6595-2004前言本标准由油气田开发专业标准化委员会提出并归口。本标准起草单位:大庆油田有限责任公司勘探开发研究院、华北油田分公司勘探开发研究院。本标准主要起草人:石成方、王树立、叶庆全、田克忠、兰丽凤。SY/

6、T6595-2004油田商业评估技术要求范围本标准规定了油田商业评估的内容、方法及技术要求。本标准适用于油田商业价值评估。2规范性引用文件下列文件中的条款通过本标准的引用而成为本标准的条款。凡是注日期的引用文件，其随后所有的修改单(不包括勘误的内容)或修订版均不适用于本标准。然而，鼓励根据本标准达成协议的各方研究是否可使用这些文件的最新版本。凡是不注日期的引用文件，其最新版本适用于本标准。GBn269石油储量计算规范SY/T5367石油可采储量计算方法SY/T5594水驱砂岩油田开发规划编制方法SY/T6

7、167油藏天然能量评价方法SY/T6169油藏分类SY/T6219油田开发水平分级SY/T6511油田开发方案经济评价方法3油田环境评估3.1地理环境分析油田地理位置、气候条件、交通状况、通讯设施、水源及水质情况等对油田开发经济效益的影响程度。3.2政治、经济环境分析油田所在国家(地区)政局、经济、劳动力市场、相关法律、税收及石油政策等状况，明确其对油田投资的有利条件及存在的风险。3.3油气储运、销售环境分析油气储集、运输、销售市场等因素对原油成本的影响。4油田地质条件评估4.1构造分析圈闭类型、构造形态

8、、断裂系统等对开发效果的影响。4.2储集层4.2.1研究储集层的埋藏深度、岩石学性质、厚度、有效厚度及隔层、夹层分布等状况。4.2.2分析储集层类型、成岩作用、非均质性及其在垂向上和平面上分布等情况。4.2.3研究储集空间类型、孔隙度、饱和度、渗透率在垂向上和平面上的变化规律。4.2.4分析储集层岩石表面性质、敏感性、毛管压力曲线、流体相对渗透率曲线及其渗流特征。4.3流体性质4.3.1分析油、气、水性质及其分布规律。4.3.