延川南煤层气田高产水煤层气井排采设备选型方法研究  

Study on the selection method of extraction equipment for high water production coalbed methane wells in South Yanchuan coalbed methane field

作　　者：赵兴龙[1] Zhao Xinglong(East China Oil and Gas Branch Company,Sinopec Corp,Nanjing 210000)

机构地区：[1]中国石化华东油气分公司,江苏南京210000

出　　处：《石化技术》2020年第3期82-84,共3页Petrochemical Industry Technology

摘　　要：为了深入研究延川南煤层气田高产水煤层气井排采设备选型方法,提高排采设备适用性,降低成本,提升产气水平,首先研究了高产水井分布规律及其成因,然后以达西定律为理论基础,提出了高产水煤层气井排采设备选型方法。经现场验证,该方法准确性及实用性高,再经合理的排采控制,高产水煤层气井能够获得较好的产气效果。In order to deeply study the selection method of extraction equipment of high-yield water coalbed methane wells in South Yanchuan coalbed methane field,improve the applicability of extraction equipment,reduce the cost and improve the level of gas production,the distribution law and cause of formation of high-yield water wells are studied firstly,and then the selection method of extraction equipment of high-yield water coalbed methane was put forward based on Darcy’s law.After field verification,the method has high accuracy and practicability.After reasonable drainage control,the high-yield water CBM wells could obtain better gas production efficiency.

关 键 词：延川南煤层气田 高产水 分布规律 达西定律 排采设备 选型 

分 类 号：TE934[石油与天然气工程—石油机械设备] TE37