The Data Collection And Aided Analysis System Of The Fourth Oil Field 361 Team Of Daqing Oilfield

In recent years, as the Oil increasing production needs, the urgent requirement of the development of an Integrated information Platform to enhance the level of communication, coordinate the command, exploration and development, integrated evaluation etc. As the largest upriver enterprise of CNPC, Daqing Oil has the problems as nod much , line to grow, broad and complicated production environment and so on. The usual office work and the data acquisition of wells in the Oil are hand -operated, which has caused great burden to the daily work and a waste in human resources and natural resources. This system is according to the needs of the Oil, and developing the functions of data acquisition, data analysis, real-time alarm, office automation, automatic report etc, and we develop this data acquisition and supplementary analysis system with advanced programming methods.This paper is based on the background of data acquisition and supplementary analysis system of the 4th oil deposit 361 drilling crew of Daqing Oil, and this system is an integrated data acquisition and data analysis platform which is designed for the specific aspect of oil production. This system can collect and integrate the real-time data generated by the equipments of the oil wells, injection well, valve room, through a cable network or wireless network to connect with the existing computer network of oil recovery plant the system can classify the collected data and the data are real-time displayed as text, data tables and graphics etc to make remote monitoring of the production equipments. (For example: we can collect the data from the equipments of oil well, injection well and valve room, with which we can draw the corresponding indicator diagram, electric diagram, historical data graphs etc.) Meanwhile, this system can integrate and calculate the data generated by each equipment to provide the corresponding aided analysis for production department. (For example: drawing pump efficiency sector chart according to calculation.) This system can provide the alarm function when the equipments generate abnormal data, and the alarm threshold can be set artificially, the function reminds the worker on duty to know the running information moment to moment to ensure the equipments are running in good condition. With this platform, we can make rational allocation of human resources and automatic management of the entire production process. The system has been running successfully, which means that it can be exploited as its goal. The development of the system reflects the development direction of the digital oil field system. It also improves the level of oil field informatization and provides efficiency and science for workers in the field.The data collection and aided analysis system of the fourth oilfield 361 Team of Daqing Oilfield is composed of the system management module, basic data module, production monitoring module, query and statistic module, alarm module, equipment fix module, report module and surveillance camera module. This system can complete the tasks as collection, processing, storage, searching, and monitoring the daily condition of the oil well and water well which includes data monitoring and video surveillance, complete the daily production tasks, meanwhile, provides the functions as automatic generation of report forms and the analysis of oil well production state.