Underground helium monitoring method and system for seismic precursor monitoring
A monitoring system and helium technology, applied in seismic surveying, seismology, geophysical surveying and other directions, can solve the problems of low monitoring accuracy, limited adaptation to groundwater environment, and difficulty in stable and continuous automatic monitoring of helium gas monitoring. Achieve the effect of high monitoring accuracy, stable and reliable system
Inactive Publication Date: 2016-05-25
吴清荣
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Problems solved by technology
[0008] The technical problem mainly solved by the present invention is to provide an underground helium gas monitoring method and system for earthquake precursor monitoring, which solves the difficulty in achieving stable and continuous automatic monitoring of helium gas in groundwater monitoring in the prior art, and the monitoring accuracy is not high, Adapt to problems such as limited groundwater environment
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[0029] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below in conjunction with the accompanying drawings and specific embodiments. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described in this specification. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.
[0030] It should be noted that, unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by those skilled in the technical field of the present invention. Terms used in the description of the present invention are only for the purpose of describing specific embodiments, and are not used to limit the present invention. The term "...
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The invention discloses an underground helium monitoring method and system for seismic precursor monitoring. The helium monitoring method includes the steps of water and gas separation, penetration testing, signal conversion and display processing. The helium monitoring system comprises a gas collection apparatus, a penetration gas room, a data acquisition unit and a display processing unit. The underground helium monitoring method and system can realize continuous and stable water and gas separation for dynamic and static underground water, and can effectively extract the helium contained in the underground water, and then the helium is penetrated to a vacuum system through a penetration membrane in the penetration gas room so that the underground helium monitoring method and system can change the working voltage of a vacuum system titanium pump to monitor changes of the helium. The underground helium monitoring method and system are stable and reliable, and are high in the monitoring precision of the helium in the underground water, and are suitable for different underground water environments.
Description
technical field [0001] The invention relates to a helium gas monitoring method and system, in particular to an underground helium gas monitoring method and system for earthquake precursor monitoring. Background technique [0002] In recent years, earthquakes have occurred frequently in my country and surrounding areas, involving a wide range of areas and causing great harm. For this reason, various methods and means of monitoring earthquake precursors, that is, abnormal phenomena that appear before earthquakes, have become an important content and focus of earthquake research. Among them, underground fluids, such as groundwater (well water, spring water, water contained in underground layers), oil and natural gas, and some other gases may also be stored in underground rock formations. Using instruments to monitor the chemical composition and certain physical quantities of these underground fluids, and studying their changes can help people predict earthquakes. Among them, ...
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IPC IPC(8): G01V1/00G01N33/00
CPCG01N33/0036G01V1/01
Inventor 吴清荣
Owner 吴清荣