《深水流动保障理论分析》由会员分享，可在线阅读，更多相关《深水流动保障理论分析（87页珍藏版）》请在金锄头文库上搜索。
1、深水油气开发流动保障体系分析深水油气开发流动保障体系分析摘摘 要：要：深水油气开发流动保障技术是指在各种环境条件下，在整个油气田开发期内，将烃类流体经济安全地开采出来并输送至处理设施的技术措施，主要是利用流体物性和输送系统的热动力特性，制定系统运行操作策略，控制管道中的水合物、蜡、沥青质、水垢等固相的沉积，防止流动通道的堵塞。本文首先调研深水油气分布及油气藏、流体特征，总结深水油气开发流动特征，深入分析深水油气开发的油气水砂分离技术、海上注水及污水处理技术、天然气水合物、蜡、沥青质等的预防技术、海底技术以及主动加热技术等深水流动保障技术现状。最后，结合国内外深水流动的物理模拟系统，初步设计了深
2、水油气开发流动保障体系物理模拟系统，为深入研究深水油气开发基本规律做出一定的探索。关键词：关键词：深水保障体系；深水油气流动特征；物理模拟系统设计The Flow Assurance System Analysis of Deepwater Oil and Gas Development Abstract: Deepwater flow assurance technology is a technical measure that exploiting hydrocarbon fluids safely and economicly under various environmental c
3、onditions in the whole period of oil and gas development. Mainly using fluid properties and the thermodynamic properties of distribution systems, running the operation strategy, to control the deposition of pipe hydrate wax, asphaltene and other solid phase, in order to prevent clogging the flow cha
4、nnel.The core of flow assurance technology is the prevention and control of the deposition of the solid phase .Firstly, this article researches the distribution and fluid characteristics of deepwater reservoir, summarizing the oil and gas flow characteristics of deepwater development, in-depth analy
5、sis of the development of deepwater oil gas sands water separation technology, sea water and wastewater treatment technologies, the prevention technology of waxes, asphaltenes, gas hydrates and others, subsea technology and active heating technology of deepwater flow assurance technology status.Fina
6、lly,combined with the deepwater flow physical simulation system at home and abroad,the physics simulation system of deepwater oil and gas development has been designed preliminarily, making the certain exploration,in order to making a further research of the basic law in deepwater oil and gas develo
7、pment.Keywords : deepwater assurance system; flow characteristics of deepwater oil and gas; the design of physical simulation system I目目 录录1 绪 论.11.1 本文的研究目的及意义.11.2 国外流动保障技术发展现状.11.2.1 模拟技术.11.2.2 防止管道堵塞技术.21.3 国内流动保障技术发展现状.41.3.1 水合物控制.41.3.2 结蜡控制.41.3.3 海底天然气、凝析液管道清管技术.51.4 本文的研究内容.62 深水油气开发及流动理论
8、.72.1 深水油气分布和开发现状.72.1.1 国外发展现状.72.1.2 国内发展现状.92.2 深水油气分布特点.132.3 深水油气开发特征.132.3.1 深水油气开发环境特征及基本井身结构.132.3.2 深水油气举升方法及流动过程.183 深水保障体系技术现状.233.1 深水流动保障技术概况.233.1.1 流动保障的主要环节和目标.233.1.2 油气流动行为的控制.233.1.3 流动保障的控制策略.243.2 深水海底管道安全保障技术.243.2.1 我国海底管道现状.243.2.2 海底管道安全保障技术.253.3 海底油气水砂分离技术现状.273.3.1 海底油气水分离技术现状
