Oil-gas well testing remote monitoring and management system

Abstract

The invention relates to an oil-gas well testing remote monitoring and management system which is composed of a field data collection end, a field data monitoring end, a public mobile communication network and a central local area network. The field data collection end comprises a wireless pressure transmitter, a wireless temperature transmitter, a wireless flammable gas monitoring sensor, a wireless sulfuretted hydrogen monitoring sensor and a wireless liquid level sensor. The field data collection end carries out field data communication with a field collection host computer through a field data receiving antenna and a wireless sensor network server, real-time monitoring is carried out on field production parameters, and calculation of gas production capacity and liquid production capacity is completed. The field collection host computer transmits field collected data to a remote data server through a collected data remote transmission antenna and the public mobile network base station, and a system manager terminal achieves real-time sharing of data by accessing the remote data server. According to the oil-gas well testing remote monitoring and management system, data collection of oil-gas well testing and production dispatching are made to form a networked platform, and operation management efficiency of oil-gas well testing is improved, and administration expense of well patrol is reduced.

Description

technical field [0001] The invention relates to a remote monitoring and management system for oil and gas well testing, which monitors data such as pressure, temperature, hydrogen sulfide concentration, combustible gas concentration, gas production rate and liquid production rate in real time during oil and gas well test management. Background technique [0002] At present, in the production management of oil and gas wells in oil fields in China, data monitoring systems have been widely used. However, most data monitoring systems only realize the function of automatic collection of on-site parameter data of oil and gas wells, and are not involved in other on-site management activities, and cannot be interconnected with the base production command organization in real time. During oil and gas well testing in Tahe Oilfield, relevant testing and oil testing equipment was provided by the well completion and oil testing contractor, with large differences in specifications, models...

AI Technical Summary

Problems solved by technology

However, most of the data monitoring systems only realize the function of automatic collection of on-site parameter data of oil and gas wells, and do not involve other on-site management activities, and cannot realize real-time interconnection with the production command organization of the base

During oil and gas well testing in Tahe Oilfield, relevant testing and oil testing equipment was provided by the well completion and oil testing contractor, with large differences in specifications, models, configuration levels, and frequent relocation of equipment, most of which were not equipped with on-site data Acquisition System

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