The Research Of Digital Construction Of Daqing Oilfield

Digital oilfield construction is a systematic engineering, based on the oilfield database and information platform construction, oil and gas discovery and development from the order of the classification of historical data processing change into and real-time data processing, real-time data flow combined with the new software applications and high speed computer systems, to establish a rapid feedback dynamic oilfield system, in order to improve production and effective management of oilfield. At present, our country’s digital oil field dynamic monitoring only in the first layer, and even dynamic monitoring is not entirely to universal application. Advanced foreign oilfield has achieved the third layer control and optimization of management, are integrated to the fourth floor polycyclic optimize the management and the fifth floor control optimization management development in the system, but China’s digital oilfield the second layer is substantially closed-loop control has not yet been realized. Digital oilfield construction not only can increase production and improve recovery also can decrease the cost of lifting, extending the oil industry the development of space and time.This article will digital oilfield construction as an system engineering construction, based on the oilfield database and information platform construction, oil and gas exploration and development work in stages,the partition block to collect real-time data. Using real-time data flow combining with new software applications and high speed computer system, to establish a rapid feedback dynamic oilfield system, in order to improve the production and effective field management. Comprehensive contruction of the first layer of dynamic monitoring of digital oilfield, promote basic closed-loop control to the second layer of the digital oilfield. Accumulation of raw data and operating experience and draw lessons from foreign advanced technology, control and optimization management efforts to achieve the third layer.Oilfield digital construction of hierarchical subfunction subsystems module construction. In the full sharing raw data, establish a multi-project, multi-system software in various fields, shared data resources and infrastructure network facilities. Parallel multiple network communication, digital information compatible sharing, and use a variety of analytical processing operation. To establish a more reasonable network production process and the way of examination and approval, improve production efficiency, simplify the hierarchy process, timely, solve production problems and accidents.The introduction of building digital oilfield construction of things sensor networks applied to every detail of the detail of digital oilfield construction, the whole process will produce both tracking and monitoring and control, to reduce cost, reduce accidents, improve the utilization rate, at the same time, Video surveillance of the production site to do everything the original video recording, operational processes more standardized and visualization.The introduction of smart grid oilfield digital construction the oilfield production run of the grid. Monitoring the operation of the lines, more reasonable disposable electric power and energy; and distribution network fault monitoring, and real-time reporting of the fault line, line maintenance can be timely and accurate, and improve the capacity of power protection.