Abstract: The leaders of oilfield downhole company headquarters and the owner supervisor need to control the performance of field operation in time to realize remote supervision to operation process. This paper gives a remote monitoring solution to oilfield downhole operation, puts forward a four-layers framework, i.e. field data acquisition layer, data transport layer, data storage and remote web publishing service layer, and remote monitoring layer, discusses the corresponding software and their functions as well as the design of downhole operation database. Distributed communications solutions for operation well, data transmission security design from site to oilfield intranet, and long-distance transmission flow of data are also discussed.

Key words: downhole operation, operation process, data transmission, remote monitoring

摘要： 为使油田井下作业公司总部、甲方监督部门及时掌握井下作业现场施工动态,实现对井下作业现场施工过程的远程监督,文章提出了远程监视四层架构方案,即现场数据采集层、数据传输层、数据远程存储及Web发布服务层、井下作业施工过程远程监视层,并对其功能及井下作业数据库的设计进行了探讨;文章还讨论了适合作业井分布的通讯方案、现场到油田企业网的数据传输安全设计及其数据的远程传输流程等。

关键词: 井下作业, 施工过程, 数据传输, 远程监视