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A conventional physical property tester device for reef cores based on microscopic samples

A technology of physical property testing and tester, which is applied to measuring devices, soil material testing, instruments, etc., can solve the problems of measuring cores with different diameters, and achieves the effect of flexible and convenient disassembly and assembly, flexible assembly and disassembly design of components, and simple operation.

Inactive Publication Date: 2017-08-25
QINGDAO INST OF MARINE GEOLOGY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The rock permeability testing device of this invention can measure the permeability of rocks with different permeability, but the rock permeability testing device disclosed in this invention cannot measure various physical properties of rock cores with different diameters

Method used

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  • A conventional physical property tester device for reef cores based on microscopic samples
  • A conventional physical property tester device for reef cores based on microscopic samples

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Embodiment Construction

[0028] Now in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0029] Such as figure 1 As shown, the reef core conventional physical property tester device based on the miniature sample includes: the reef core conventional physical property tester 11 based on the microscopic sample, the permeability test device 12, the porosity measurement device 13, the booster pump 14, the soap film Flow meter 15, pressure gauge 16, switch 17 and switch 18.

[0030] The tester 11 is connected with the booster pump 14 through the liquid inlet; a pressure gauge 16 is arranged between the tester 11 and the booster pump 14, and a switch 17 is arranged between the pressure gauge 16 and the booster pump 14; one end of the tester 11 passes through The pipeline is connected to a porosity measuring device 13 or a permeability measuring device 12 , the other end of the tester 11 is connected to a soap film flowmeter 15 , and a switch 18 is provid...

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Abstract

The invention discloses a miniature sample-based biological reef rock conventional physical property tester device. The tester device comprises a miniature sample-based biological reef rock conventional physical property tester, a penetration rate testing device, a porosity measurement device, a booster pump, a soap film flowmeter, a pressure gauge and a switch, wherein the miniature sample-based biological reef rock conventional physical property tester comprises a cylinder body, a rubber sleeve, rubber sleeve end plugs, a cylinder body end cap, a cylinder body sealing cover and a sealing component; the cylinder body is of a hollow structure, the rubber sleeve and the rubber sleeve end plug are arranged in the cylinder body, and rock core samples are placed in the rubber sleeve; and the rubber sleeve end plugs are embedded into two ends of the rubber sleeve and are in direct contact with the rock core samples. According to the tester device, the different small-diameter rock cores can be clamped, and the normal operation of physical property testing can be guaranteed.

Description

technical field [0001] The invention relates to a reef-carbonate rock physical property tester device, in particular to a reef core conventional physical property tester device based on microscopic samples. Background technique [0002] After 6 years of work, the national large-scale oil and gas field and coalbed methane development major scientific and technological special project "Eleventh Five-Year-Twelfth Five-Year Plan" finally achieved the feat of fully coring drilling through the reefs of the Paracel Islands, and obtained continuous core cores for the entire well section of more than 1200m sample. However, the bottom hole core diameter is only 6.5cm, and after 1 / 3 of the permanent preservation, the remaining size core samples have a large radius, less than or equal to 4cm; but they need to meet the test and analysis items including: rock magnetostratigraphy (column Plug sample, diameter 0.5cm); paleontological stratigraphy (section sample, large piece size 3cm*5cm, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N33/24G01N15/08
CPCG01N15/0826G01N15/088G01N33/24
Inventor 许红韩学辉卢树参李峰弼张海洋徐登辉王修齐聂俊光张威威赵新伟朱玉瑞马鹏飞
Owner QINGDAO INST OF MARINE GEOLOGY
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