Automatic device for rapid measurement of bacteria content in oilfield sewage and refined oil

A technology for automatic devices and oilfield sewage, applied in biochemical cleaning devices, enzymology/microbiology devices, biochemical instruments, etc., can solve problems such as slow measurement speed, inaccurate results, and inconvenience

Active Publication Date: 2020-05-19
CHINA PETROLEUM & CHEM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is the problem of slow measurement speed, inconvenient and inaccurate results in the prior art, and a new automatic device for rapidly measuring the bacterial content in oil field sewage and refined oil is provided

Method used

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  • Automatic device for rapid measurement of bacteria content in oilfield sewage and refined oil
  • Automatic device for rapid measurement of bacteria content in oilfield sewage and refined oil
  • Automatic device for rapid measurement of bacteria content in oilfield sewage and refined oil

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Embodiment 1

[0023] An automatic device for quickly measuring the bacterial content in oilfield sewage and refined oil, such as figure 1 , figure 2shown. Including box body, bacteria enrichment and nucleic acid molecule extraction equipment, said bacteria enrichment and nucleic acid molecule extraction equipment includes reagent tube placement position 1 and reagent tube placement position 4, filter membrane 2, adsorption layer 3, reaction pool 5, light source 6 , optical filter 7, photoreceptor 8 and at least four valves, the bottom of the reagent tube placement position 1 communicates with the space above the filter membrane 2, the space below the filter membrane 2 is divided into two paths, one path is connected to the inlet port of valve a, and the other One way is connected to the inlet of valve b, the outlet of valve a is connected to the waste liquid pool, the outlet of valve b is connected to the inlet side of adsorption layer 3 through pipelines, and the pipeline on the outlet s...

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Abstract

The invention relates to an automatic device for quickly measuring content of bacteria in sewage of an oil field and finished oil, which mainly aims at solving the problems of lower measuring speed, inconvenience and inaccurate results in the prior art. The automatic device for quickly measuring the content of bacteria in the sewage of the oil field and finished oil comprises a box body and bacteria enriching and nucleic acid molecule extracting equipment, wherein the bacteria enriching and nucleic acid molecule extracting equipment comprises a reagent tube placing position (1), a reagent tube placing position (4), a filtering membrane (2), an adsorbing layer (3), a reaction tank (5), a light source (6), a light filter (7), a light sensor (8) and at least four valves. By adopting the technical scheme, the automatic device has the advantages that the technical problems are well solved, and the method can be used for measuring the content of bacteria in a liquid sample.

Description

technical field [0001] The invention relates to an automatic device for quickly measuring the bacteria content in oil field sewage and refined oil. Background technique [0002] The corrosion damage of materials caused by the life activities of microorganisms such as bacteria is called microbial corrosion (MIC). MIC is a ubiquitous phenomenon. There are a lot of bacteria in oil and gas fields, oil tanks, gas stations, oil lines and even automobile fuel tanks. The economic loss caused by corrosion is more than 10 billion U.S. dollars every year. Among them, the most important corrosion microorganisms are sulfate reducing bacteria (SRB), which caused more than 77% of the corrosion loss of American production oil wells. SRB can use the organic matter in the environment as the carbon source in an anaerobic environment, use the hydrogen produced in the bacterial biofilm, reduce sulfate to hydrogen sulfide, and obtain energy from the redox reaction, and the metal is also destro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12M1/34
CPCC12Q1/6851C12Q2531/113C12Q2531/119C12Q2563/107
Inventor 孙冰徐伟文松
Owner CHINA PETROLEUM & CHEM CORP
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