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Measuring device, calculation method, electronic equipment and storage medium of seabed geothermal field vector

A measurement device and field vector technology, applied in the field of seabed geophysical vector measurement, can solve the problem of not being able to reflect the spatial variation characteristics of geothermal field temperature and so on

Active Publication Date: 2020-05-22
GUANGZHOU MARINE GEOLOGICAL SURVEY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these patents belong to the one-dimensional geothermal parameter detection technology, which is only one component of the seabed geothermal field observation technology, and cannot reflect the geothermal field vector information and the temperature spatial variation characteristics in the seabed geothermal field.

Method used

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  • Measuring device, calculation method, electronic equipment and storage medium of seabed geothermal field vector
  • Measuring device, calculation method, electronic equipment and storage medium of seabed geothermal field vector
  • Measuring device, calculation method, electronic equipment and storage medium of seabed geothermal field vector

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Experimental program
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Effect test

Embodiment 1

[0047] like figure 1As shown, a device for measuring the seabed geothermal field vector disclosed by the present invention includes five metal steel spears 10 of the same size, a metal bracket, a temperature measuring device 30, a weight 40, an empennage 50, an inclinometer 60 and an azimuth indicator 70. The metal support consists of two parallel and aligned upper steel lance holders 20A and lower steel lance holders 20B, and the connection of the two steel lance holders forms a cross shape; four metal steel spears 10 are vertically fixed on the upper steel lance holder 20A and the lower steel lance holder 20A. Each end point of steel spear frame 20B alignment, another metal steel spear 10 is vertically fixed on steel spear frame 20A and the center that lower steel spear frame 20B aligns. The metal steel spear 10 is inserted into the seabed sediment when it sinks to the seabed.

[0048] In the present invention, three temperature measuring devices 30 are arranged on the out...

Embodiment 2

[0061] Embodiment 2 discloses an electronic device, which includes a processor, a memory, and a program, wherein one or more processors and memories can be used, and the program is stored in the memory and configured to be executed by the processor, When the processor executes the program, the method for calculating the seabed geothermal field vector in Embodiment 1 is realized. The electronic device may be a series of electronic devices such as a mobile phone, a computer, and a tablet computer.

Embodiment 3

[0063] Embodiment 3 discloses a readable computer storage medium, which is used to store a program, and when the program is executed by a processor, the method for calculating the seabed geothermal field vector in Embodiment 1 is implemented.

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Abstract

The invention discloses a calculation method, a measuring device, electronic equipment and a storage medium for a seabed geothermal field vector, including a metal support, several temperature measuring devices, an inclinometer and an azimuth instrument. The metal support is provided with several metal steel spears, and a metal The steel spear is vertically fixed on the metal support; three or more temperature measuring devices are installed on the outer wall of each metal steel spear; on the metal bracket. The temperature measuring device is used to measure the temperature of the seabed sediment, and the inclinometer and azimuth are used to measure the inclination angle and azimuth angle of the measuring device; by installing multiple groups of temperature measuring devices on different positions of the metal steel spear, the different At the same time, the parameters obtained by the inclinometer and azimuth are used to correct the apparent temperature gradient, so as to reveal the real three-dimensional geothermal field vector change characteristics and laws of each point in the region.

Description

technical field [0001] The invention relates to the technical field of submarine geophysical vector measurement, in particular to a measurement device, calculation method, electronic equipment and storage medium of a submarine geothermal field vector. Background technique [0002] The in-situ measurement and observation of marine geothermal parameters is one of the methods of marine geophysical exploration. It can be used to find out the distribution of geothermal fields, geothermal anomalies and geothermal energy, and calculate the thermal conditions of various layers of the earth. It has played an active role in the fields of basic research, marine resource exploration and accumulation research. There are two main sources of seafloor heat flow measurement data. One is to obtain drilling heat flow data from the logging data of offshore oil wells, which are mainly concentrated in the continental shelf or the continental margin of the deep sea basin; the other is to use subm...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01K13/00G01K1/14G01V9/00
CPCG01K1/14G01K13/00G01V9/005
Inventor 徐行张志刚吴琼董淼彭登罗贤虎张健陈爱华
Owner GUANGZHOU MARINE GEOLOGICAL SURVEY
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