摘要
某油田丛式井组套管阴极保护缺乏远程监控,需专职人员定期巡查,针对该问题研发了一种丛式井组套管阴极保护数字化远程监控柜。该数字化远程监控柜主要由仪表单元、直流供电单元、远程控制终端(RTU)等组成,具有运行效率高、调压安全、体积小、质量轻、投入成本低、组网方便、数据传输稳定可靠、功能强大等优点。通过该油田60多个丛式井组的现场实际应用表明:该数字化远程监控柜实现了丛式井组套管阴极保护和数字化远程监控,无需专职人员管理,达到了预期的设计目的。
A digital remote monitoring cabinet for cluster well group casing cathodic protection is developed to solve the problem of lack of remote monitoring for cluster well group casing cathodic protection in an oilfield, which requires regular inspection by full-time personnel. The digital remote monitoring cabinet is mainly composed of instrument unit, DC power supply unit and remote terminal(RTU). The monitoring cabinet has the advantages of high efficiency, voltage regulation safety, small size, light weight, low cost, convenient networking, stable and reliable data transmission and powerful functions. The field application of more than 60 cluster wells in the oilfield shows the digital remote monitoring cabinet realizes cathodic protection and digital remote monitoring of casing in cluster wells, and without the need for full-time personnel management. The expected design purpose is achieved.
作者
高宝元
高诗惠
Gao Baoyuan;Gao Shihui(Engineering Research Institute of CNPC Chuanqing Drilling Engineering Co. Ltd., Xi an, 710018, China;National Engineering Laboratory for Exploration and Development of Low Permeability Oil and Gas Field, Xi an, 710018, China)
出处
《石油化工自动化》
CAS
2019年第3期62-64,共3页
Automation in Petro-chemical Industry
基金
2016—2017年陕西省科学研究发展重点新产品计划-油水井套管阴极保护数字化远程监控节能柜项目(2016XCP-009)
关键词
丛式井组
套管
阴极保护
数字化监控
cluster well group
casing
cathodic protection
digital monitoring
