摘要
综述了我国页岩气地面工程技术现状与发展趋势。分析了我国页岩气地面工程技术具有地面集输系统规模难确定、集输管网压力变化范围大和集输流程需标准化、模块化及撬装化设计以及供、转水需求量大,压裂返排液需处理等特点。探讨了页岩气地面集输技术、页岩气处理技术、压裂返排液处理技术的现状,分析了建设智慧页岩气田、效益页岩气田和标准化、一体化页岩气田的意义,展望了页岩气井出砂、页岩气计量和脱水、压裂返排液处理、页岩气增压等关键地面工程技术的发展趋势。
This paper reviews the present status and development trends of shale gas ground engineering technology in China. This paper analyzes the characteristics of shale gas ground engineering technology, such as determining difficultly in the size of the ground transportation system, large range of pressure changes of the gathering pipeline network and standardization, modularization and skid-mounted design of gathering process, large demand for supply and transfer water, treatment of fracturing back fluid and so on. The present status of shale gas ground gathering and transportation technology, shale gas treatment technology and fracturing back fluid treatment technology are discussed. The significance of building smart shale gas fields, benefit shale gas fields, and standardized and integrated shale gas fields is analyzed. The development trend of key ground engineering technologies such as sand production in shale gas wells, shale gas metering and dehydration, fracturing back fluid treatment, and shale gas pressurization are prospected.
作者
刘雨舟
Liu Yuzhou(Oil/Gas Development Division of PetroChina Southwest Oil & Gasfield Company,Chengdu,Sichuan,China)
出处
《石油与天然气化工》
CAS
CSCD
北大核心
2019年第3期66-71,共6页
Chemical engineering of oil & gas
关键词
地面工程
页岩气
技术现状
发展趋势
地面集输
返排液处理
ground engineering
shale gas
technical status
development trend
ground gathering and transportation
fracturing back fluid treatment
