Calibration cable for geological exploration as well as production technology and calibration detection method of calibration cable

Abstract

The invention provides a calibration cable for geological exploration as well as a production technology and a calibration detection method of the calibration cable. The calibration cable for geological exploration comprises a cabled core formed by mixing a plurality of conductors and tensile components, a sheathing layer is extruded on the outer side of the cabled core, calibration rings with equal intervals L are arranged on the sheathing layer, the outer diameter of the sheathing layer is set as D, the inner diameter of each calibration ring is set as d, the surface of each calibration ring is set as red or other marking colors, and the calibration ring is made of rubber. When a product is produced according to an operation process of the production technology, the technical scheme that a section of the calibration cable is selected randomly from a finished cable for detection is adopted. The defects that the conventional exploration cable does not have calibration intervals, is not suitable for exploration of deeper geological condition, cannot finish a geological exploration task precisely, especially when the deeper geological condition is explored, design calculation on the cable length is required, the service life of the cable is influenced, and the exploration cost is increased are overcome, and the calibration cable is particularly suitable for an instrument and equipment for exploration of geological conditions with frequent natural disasters such as earthquake, debris flow, landslide and the like.

Description

technical field [0001] The invention relates to a calibration cable for geological exploration, a manufacturing process and a calibration detection method thereof. Background technique [0002] Existing cables used by instruments and equipment for geological condition detection in places where earthquakes, mudslides, landslides and other natural disasters occur frequently are special special cables. The all-weather geological environment must have the characteristics of cold resistance, sunlight resistance, humidity resistance, high temperature resistance, etc. Especially for the detection of geological conditions up to 100 meters below the surface, in addition to the cable should have sufficient tensile strength, it should also be There are superior technical measures to ensure that the cable is not affected by sediment, sandstone, magma, water pressure, etc. on the detection process without affecting the accuracy of the measurement; especially when detecting a certain deep...

AI Technical Summary

Problems solved by technology

[0002] Existing cables used by instruments and equipment for geological condition detection in places where earthquakes, mudslides, landslides and other natural disasters occur frequently are special special cables. The all-weather geological environment must have the characteristics of cold resistance, sunlight resistance, humidity resistance, high temperature resistance, etc. Especially for the detection of geological conditions up to 100 meters below the surface, in addition to the cable should have sufficient tensile strength, it should also be There are superior technical measures to ensure that the cable is not affected by sediment, sandstone, magma, water pressure, etc. on the detection process without affecting the accuracy of the measurement; especially when detecting a certain deep geological condition, it is necessary to The length of the cable is designed and calculated, and the length of the required cable needs to be calculated for each detection, which not only increases the labor intensity of the detection, but also reduces the detection quality and detection efficiency. High-frequency use requirements do not match, which affects the service life of the cable and increases the cost of detection

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