煤层气田地面集输技术进展  

Progresses in surface gathering techniques in coal-bed methane(CBM) fields

作　　者：陈仕林[1,2] 齐建波[3] 周军[1] 宫敬[1] 

机构地区：[1]中国石油大学(北京),北京102249 [2]中联煤层气有限责任公司,北京100011 [3]中国石油天然气管道工程有限公司,河北廊坊065000

出　　处：《油气储运》2015年第12期1276-1279,共4页Oil & Gas Storage and Transportation

基　　金：国家科技重大专项课题"煤层气田低压集输工艺技术及关键设备研究";2011ZX05039-001

摘　　要：从井组试验到大规模开发,我国煤层气产量近10年来增长迅速,在煤层气集输方面初步形成了适合煤层气特点的集输工艺技术。阐述了国内煤层气发展历程,分析了沁南煤层气开发利用高技术产业化示范工程、沁南煤层气田樊庄区块、鄂东煤层气田韩城区块等国内典型煤层气开发项目的集输管网形式、工艺流程;总结了目前煤层气地面集输存在的问题,包括集输压力、气体净化、井间压力平衡、产出水处理等问题,并针对性地提出下一步研究建议。From cluster tests to large-scale development, production of coal-bed methane （CBM） in China experienced rapid growth in the past decade. Relevant processes and techniques suitable for CBM gathering have been developed. This paper expounds the history of CBM development in China, and introduces the state-of-art technologies adopted in the Qinnan CBM Development Project, together with pipeline structures and processes adopted in Fanzhuang Block of Qinnan CBM Field, Hancheng Block in Edong CBM Field and other typical CBM development projects. Moreover, this paper presents the problems in CBM surface gathering in respect of pressure, gas purification, inter-well pressure balance and produced water treatment. Specific suggestions on future researches are also proposed. （7 Figures, 14 References）

关 键 词：煤层气 地面集输 进展 

分 类 号：TE866[石油与天然气工程—油气储运工程]