关键词: 压裂远程监测, 决策支持, 水平井压裂

Abstract: Generally speaking, fracturing operation of one well is technologically guided by professionals on the field. However, technological experts cannot personally go to the operational site of each well in the event of large-scale fracturing operation. To keep experts informed of service operation of more wells in time and giving instructions, it is proposed to establish fracture remote-monitoring and decision-making support system for Changqing Oilfield. This article makes briefings about general design of fracture remote-monitoring and decision making support system and elaborates the concrete operational methods for this system, including customer terminal for field acquisition and transmission, remote-display of fracturing curve, 3D display of fractured seams and comparison and analysis of real-time fracturing. This system was tested for fracturing remote monitoring and transmission at 19 wells in Changqing Oilfield and successfully sent back fracturing curve data of 15 wells and fracture monitoring data of one well, thus helping experts make remote-monitoring of fracturing operation and offer decision-making support. This system can be applied on a large scale in Changqing Oilfield. The experience can be borrowed by otheroilfields.

Key words: fracturing remote-monitoring; decision-making support; fracturing of horizontal well