Development and application of online monitoring system for oil well hot washing
油井热洗在线监督系统研发与应用

摘要

随着油田生产逐步向数字模式的转变，现场生产管理数字化要求逐步提高，以往由人工开展的油井热洗现场监督工作，也需要实现数字化转型，从而实现既减少现场监督人员，又提高油井热洗监督效率和洗井质量的目的。通过结合油井热洗工艺要求，设计基于物联网技术的油井热洗在线监督系统，实现油井洗井现场温度、压力、排量等工艺数据的数字化采集、远传、以及数据库化的数据管理，实现上述需求。

Abstract

With the gradual transformation of oilfield production to digital mode, the requirements for digitalization of on-site production management are gradually improved. The on-site supervision of oil well hot washing previously carried out manually also needs to achieve digital transformation, so as to reduce on-site supervisors and improve the efficiency and quality of oil well hot washing supervision. By combining the requirements of oil well hot washing process, the online monitoring system of oil well hot washing based on Internet of Things technology is designed to realize the digital collection, remote transmission, and database based data management of process data such as temperature, pressure, and displacement at the oil well washing site to meet the above requirements.