天然气地下储存的地面工艺技术  

Surface Technology of Natural Gas Under Ground Storage

作　　者：崔红霞[1] 纪良才[1] 崔涛[1] 

机构地区：[1]大庆油田设计院,黑龙江省大庆市163712

出　　处：《油气田地面工程》1999年第4期25-27,共3页Oil-Gas Field Surface Engineering

摘　　要：喇嘛甸地下储气库的地面工艺技术设计方案的中心思想是围绕着充分利用油田气、解决产耗不平衡矛盾、降低天然气的放空量、减少环境污染和资源的浪费。就地下储气库的规模确定、注采工艺流程、注气压力确定、天然气的油蒸气吸附及脱硫、甲醇注入及回收等地面工艺技术进行了探讨。在技术上达到了方案合理、流程简单的目的。通过财务评价分析，该项目经济效益较好，税前财务内部收益率为 ３７． ６３％，税后财务内部收益率为 ２８． １６％。The central thought of design scheme of surface technology of Lamadian under ground gas storage are as follows: make full use of oilfield gas to solve the contradiction of unbalance between produce with consume, decreasing the natural gas releasing, decreasing environment contamination and the waste of resource. The article also discusses the following problems: determining the scale of under ground gas starage , determining the process flow of waterflood and oil recovery, the pressure of gas injection, the oil vapor adsorption and desulfurization of natural gas , methanol injection and recovery etc.

关 键 词：天然气 地下 储存 工艺流程 地面工艺 储气库 

分 类 号：TE822[石油与天然气工程—油气储运工程] TE972.02