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Oil storage tank oil spilling early warning method and early warning terminal

An early warning terminal and oil storage tank technology, which is applied to the oil storage tank oil spill early warning method and the field of early warning terminals, can solve the problems of fire, explosion, increased risk of fire and explosion, and failure to detect oil spill from oil storage tanks in time.

Active Publication Date: 2020-04-07
BC P INC CHINA NAT PETROLEUM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Spilled oil may bring the risk of fire and explosion, and most of the cases are sudden. On-site technicians often cannot find the oil spill in the oil storage tank in time, which increases the risk of fire and explosion

Method used

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  • Oil storage tank oil spilling early warning method and early warning terminal
  • Oil storage tank oil spilling early warning method and early warning terminal
  • Oil storage tank oil spilling early warning method and early warning terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0077] see figure 1 , figure 1 It is a schematic flowchart of an oil storage tank oil overflow early warning method disclosed in an embodiment of the present invention. in, figure 1 The described oil storage tank oil overflow early warning method can be applied to any early warning terminal of an oil field depot, which is not limited in the embodiment of the present invention. Such as figure 1 As shown, the oil storage tank oil spill early warning method may include the following operations:

[0078] 101. The early warning terminal obtains the real-time liquid level value of the oil storage tank.

[0079] In the embodiment of the present invention, the real-time liquid level value can be detected by the liquid level detection equipment, and can also be calculated by the staff according to the original oil storage volume and the used oil volume, etc., wherein the liquid level monitoring equipment can include a DCS terminal At least one of a liquid level gauge, an intellige...

Embodiment 2

[0169] see figure 2 , figure 2 It is a schematic flowchart of an oil storage tank oil overflow early warning method disclosed in an embodiment of the present invention. in, figure 2 The described oil storage tank oil overflow early warning method can be applied to any early warning terminal of an oil field depot, which is not limited in the embodiment of the present invention. Such as figure 2 As shown, the oil storage tank oil spill early warning method may include the following operations:

[0170] 201. The early warning terminal obtains the real-time liquid level value of the oil storage tank.

[0171] 202. The early warning terminal calculates the difference between the real-time liquid level value and the predetermined theoretical liquid level value.

[0172] 203. The early warning terminal judges whether the absolute value of the difference is greater than or equal to the predetermined maximum error value. If the judgment result is yes, trigger the execution of ...

Embodiment 3

[0205] see image 3 , image 3 It is a structural schematic diagram of an early warning terminal disclosed in an embodiment of the present invention. in, image 3 The described early warning terminal can be applied to various oil storage tanks, which is not limited in the embodiment of the present invention. Such as image 3 As shown, the early warning terminal includes an acquisition module 301, a calculation module 302, a judgment module 303, and an output module 304, wherein:

[0206] The acquiring module 301 is configured to acquire the real-time liquid level value of the oil storage tank.

[0207] The calculation module 302 is configured to calculate the difference between the real-time liquid level value and a predetermined theoretical liquid level value, wherein the theoretical liquid level value is liquid level value data generated based on historical liquid level values ​​of the oil storage tank.

[0208] A judging module 303, configured to judge whether the abso...

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Abstract

The invention discloses an oil storage tank oil spilling early warning method and an early warning terminal. The method comprises the following steps: acquiring a real-time liquid level value of an oil storage tank; calculating the difference value between the real-time liquid level value and a predetermined theoretical liquid level value, wherein the theoretical liquid level value is liquid levelvalue data generated based on historical liquid level values of the oil storage tank; judging whether the absolute value of the difference value is greater than or equal to a predetermined maximum error value or not; and when it is judged that the absolute value of the difference value is larger than or equal to the maximum error value, outputting first early warning information, wherein the first early warning information is used for prompting workers that the oil storage tank has the risk of oil spilling. The oil storage tank can be used as an early warning object, and early warning of theoil spilling condition of the oil storage tank is achieved by analyzing the parameter condition of the oil storage tank online in real time.

Description

technical field [0001] The invention relates to the technical field of monitoring and early warning, in particular to an oil storage tank oil overflow early warning method and an early warning terminal. Background technique [0002] In the petrochemical industry, oil storage tanks are key equipment for oil and gas processing, storage and transportation of oil. [0003] After investigation, it was found that the frequency of oil spills in the oil storage tanks in the station warehouse is relatively high, even if the working conditions of the station warehouse are within a reasonable range, the oil storage tanks will still have oil spills. Spilled oil may bring the risk of fire and explosion, and most of the cases are sudden. On-site technicians often cannot find the oil spill in the oil storage tank in time, which increases the risk of fire and explosion. It can be seen that it is very necessary to design an oil spill early warning method with oil storage tank as the early w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D90/26B65D90/48
CPCB65D90/26B65D90/48
Inventor 阎红巧冒亚明吴顺成余飞王顺义赵刚田琨王伟李剑颖厉彦柏栗玉华袁立凡
Owner BC P INC CHINA NAT PETROLEUM CORP