A monitoring system and monitoring method for oil soil seepage in light oil depot area

Abstract

The invention discloses an oil soil leakage monitoring system of a light oil reservoir area. The system comprises a central control computer and a plurality of soil leakage monitoring units. A plurality of the soil leakage monitoring units is buried in the soil below the reservoir area oil conveying pipeline or the soil around oil tanks. The central control computer is used for receiving the state information monitored by a plurality of the soil leakage monitoring units through the wire or wireless mode, displaying the leakage monitoring state of the whole reservoir area on a display screen in the central control computer after processing the received information through a central processing unit in the central control computer, and transmitting the state information to each soil monitoring unit. The oil soil leakage monitoring system is capable of monitoring the underground pipeline leakage situation of the light oil reservoir area in real time, and overcoming the problem of the traditional non-destructive detection method that the leakage point cannot be determined in time, and is good for maintaining the safety of the oil reservoir. Especially, the system is arranged in the site with the bad geological conditions, the monitoring units are mainly arranged in the position with the high risk level through the estimation of the risk level, so the monitoring accuracy can be improved.

Description

technical field [0001] The invention relates to a monitoring system for oil soil seepage in a light oil depot area, belonging to the field of soil pollution monitoring. Background technique [0002] At present, there are perfect detection and emergency treatment mechanisms for a large number of leaks in light oil pipeline transportation, but the problem of leakage in light oil storage areas has not been well resolved. The main reason is that after the leakage occurs, if the amount of leakage is not large, the traditional non-destructive detection and other methods cannot be used to determine whether the leakage occurs in time, lack of real-time performance, and are not conducive to eliminating potential safety hazards. [0003] Especially for strategic reasons, some oil depots have to be located in places with poor geological conditions, resulting in an increased risk of leakage, but there is a lack of effective leakage monitoring methods. Contents of the invention [000...

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Problems solved by technology

[0002] At present, there are perfect detection and emergency treatment mechanisms for a large number of leaks in light oil pipeline transportation, but the problem of leakage in light oil storage areas has not been well resolved

The main reason is that after the leakage occurs, if the leakage is not large, the traditional non-destructive detection and other methods cannot be used to determine whether the leakage occurs in time, lack of real-time performance, and are not conducive to eliminating potential safety hazards

[0003] Especially for strategic reasons, some oil depots have to be located in places with poor geological conditions, resulting in an increased risk of leakage, but there is a lack of effective leakage monitoring methods

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