CN104077950A - Dense rock mass water-rock dynamic reaction teaching experimental device and method - Google Patents

Dense rock mass water-rock dynamic reaction teaching experimental device and method Download PDF

Info

Publication number
CN104077950A
CN104077950A CN201410342673.5A CN201410342673A CN104077950A CN 104077950 A CN104077950 A CN 104077950A CN 201410342673 A CN201410342673 A CN 201410342673A CN 104077950 A CN104077950 A CN 104077950A
Authority
CN
China
Prior art keywords
fine
rock mass
rock
close
water
Prior art date
Application number
CN201410342673.5A
Other languages
Chinese (zh)
Other versions
CN104077950B (en
Inventor
高旭波
王焰新
胡艳芬
刘畅伶
Original Assignee
中国地质大学(武汉)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中国地质大学(武汉) filed Critical 中国地质大学(武汉)
Priority to CN201410342673.5A priority Critical patent/CN104077950B/en
Publication of CN104077950A publication Critical patent/CN104077950A/en
Application granted granted Critical
Publication of CN104077950B publication Critical patent/CN104077950B/en

Links

Abstract

The invention provides a dense rock mass water-rock dynamic reaction teaching experimental device and method. The teaching experimental device comprises an experimental water solution storage tank and a dense rock mass reaction tank. The experimental water solution storage tank is communicated with the dense rock mass reaction tank through a water pipe. A dense rock mass sample is arranged at the center in the dense rock mass reaction tank. The teaching experimental device further comprises a surrounding rock pressure device. By the adoption of the dense rock mass water-rock dynamic reaction teaching experimental device, water flows through the interior of a dense rock mass directionally and then flows out, experimental water solution obtained after a dynamic reaction between the water and the interior of the dense rock mass is collected, and finally experimental simulation for water-rock interaction between underground water and the storage rock mass is achieved on the dynamic condition. The dense rock mass water-rock dynamic reaction teaching experimental device is simple in structure, convenient and fast to operate, low in cost and capable of being widely applied to teaching experiments.

Description

A kind of fine and close rock mass water rock dynamic response experiment device for teaching and method
Technical field
The invention belongs to the technical field of water rock dynamic response, relate in particular to a kind of fine and close rock mass water rock dynamic response experiment device for teaching and method.
Background technology
Water petrofacies interaction behavior between underground water and water-bearing media or water-resisting layer is that groundwater chemical, underground water pollutant Transport And Transformation, groundwater resource rationally utilize and the important research content of evaluating and can lava material properties of rock analyzing.And the extraction of the water of the compacted rock of flowing through and analysis be the interaction of water petrofacies to quality of groundwater, pollute repair and solvable rock is deteriorated and understand under geologic condition due to the reaction of water rock cause some geologic media phenomenons and the important research content of analyzing based on the interactional material properties of rock of water rock.
At present, about water rock, interactional research is mainly concerned with both direction both at home and abroad, the one, hydrogeological direction, the 2nd, the direction of engineering geology and rock-soil mechanics, the former mainly studies water and the impact of rock soil medium effect on groundwater solute transfer, and the latter mainly concentrates on water and the impact of rock soil medium effect on the mechanical state of ground, Vertic features.But make a general survey of the teaching research situation of domestic outside water petrofacies interaction aspect, can find out, the research of the dynamic response of water and fine and close rock mass is carried out seldom, and main cause is because the dynamic response device of water and fine and close rock mass there is not yet in hydrogeology and engineering geology experimental teaching.
And in scientific research now, this function mainly relies on some main equipments to complete.But somewhat expensive for education experiment, student's started practicality deficiency.Therefore, low in the urgent need to developing the cost of a set of applicable teaching and scientific research, the water rock dynamic response device of workable fine and close rock mass.
Summary of the invention
Technical matters to be solved by this invention is the problem for above-mentioned existence, and a kind of fine and close rock mass water rock dynamic response experiment device for teaching and method are provided.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of fine and close rock mass water rock dynamic response experiment device for teaching, it is characterized in that, comprise experimental solution storage bin and fine and close rock mass reaction tank, described experimental solution case is connected with fine and close rock mass reaction tank by water inlet pipe, described fine and close rock mass reaction tank is cylindrical tube, one side end cap center is provided with water inlet, water inlet connects water inlet pipe, opposite side end cap center is provided with water delivering orifice, water delivering orifice connects rising pipe, the outlet below of rising pipe is provided with gathering-device, columniform fine and close rock mass rock sample is placed horizontally in fine and close rock mass reaction tank inner cylinder cylindrical shell.
Press such scheme, also comprise country rock pressue device, described country rock pressue device comprises percolator and confined pressure waterpower pressue device; Described percolator is to be close to the fluororubber sleeve pipe that fine and close rock mass reaction tank inwall arranges, and described fine and close rock mass rock sample is installed in fluororubber sleeve pipe; Described confined pressure waterpower pressue device is high-pressure hand pump, connects respectively two connectors of fine and close rock mass reaction tank top and bottom by two pipelines.
Press such scheme, the diameter of part body that described water inlet pipe and rising pipe are positioned at fine and close rock mass reaction tank is identical with the diameter of described fine and close rock mass rock sample, and the inner side end of water inlet pipe and rising pipe is close to respectively the left and right both ends of the surface of fine and close rock mass rock sample.
Press such scheme, described water inlet pipe is provided with into water waterpower pressue device.
Press such scheme, described water inlet waterpower pressue device is ram pump.
Press such scheme, described water inlet pipe is provided with flowmeter.
Press such scheme, described fine and close rock mass reaction tank and ram pump are all connected with tensimeter.
Press such scheme, described fine and close rock mass reaction tank adopts stainless steel to make.
Press such scheme, the both sides end cap of described fine and close rock mass reaction tank is connected with cylinder screw, and fine and close rock mass reaction tank diameter is 7~13cm, and length is 5~15cm; Fine and close rock mass rock sample is right cylinder, and diameter is 2~4cm, and length is 5~15cm.
Adopt the method for above-mentioned a kind of fine and close rock mass water rock dynamic response experiment device for teaching, it is characterized in that, experimental solution in described experimental solution storage bin flows into ram pump by water inlet pipe, by the tensimeter monitoring institute plus-pressure value of installing, experimental solution after pressurization flows out ram pump, by the flowmeter monitoring water flow of installing, experimental solution flows into fine and close rock mass reaction tank by water inlet pipe, current enter fine and close rock mass rock sample, pipeline by high-pressure hand pump adds water in fine and close rock mass reaction tank simultaneously, for fine and close rock mass rock sample quantitatively pressurizes, guarantee that confined pressure is higher than intake pressure, fluororubber sleeve pipe is closely coated fine and close rock mass rock sample outside surface under Water Pressure, to fine and close rock mass rock sample periphery, exert pressure, experimental solution is directionally flowed by the internal void of fine and close rock mass rock sample, then by rising pipe, flow out fine and close rock mass reaction tank, adopt gathering-device to collect and react the rear experimental solution producing with fine and close rock mass rock sample internal dynamic, carry out the test of target index analysis, utilize Geochemical Modeling means inverting water-rock interaction process and genesis mechanism, finally realize the interactional experimental simulation of water rock under dynamic condition.
The invention has the beneficial effects as follows: a kind of fine and close rock mass water rock dynamic response experiment device for teaching and method, realize underground water and the interactional experimental simulation of water rock of storing rock mass under dynamic condition, also some researchs for the dynamic response of water rock provide experiment basis, installation cost is low, workable, can in education experiment, be widely used.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is the cut-open view of the fine and close rock mass reaction tank of one embodiment of the invention.
Wherein: 1. experimental solution storage bin, 2. water inlet pipe, 3. ram pump, 4. tensimeter, 5. flowmeter, 6. fine and close rock mass reaction tank, 7. fine and close rock mass rock sample, 8. fluororubber sleeve pipe, 9. high-pressure hand pump, 10. connector, 11. rising pipes, 12. gathering-devices.
Embodiment
For understanding better the present invention, below in conjunction with drawings and Examples, the invention will be further described.
As shown in Figure 1, 2, a kind of fine and close rock mass water rock dynamic response experiment device for teaching, comprise experimental solution storage bin 1 and fine and close rock mass reaction tank 6, fine and close rock mass reaction tank is cylindrical tube, and experimental solution case is connected with fine and close rock mass reaction tank by water inlet pipe 2, and fine and close rock mass reaction tank one side end cap center is provided with water inlet, water inlet connects water inlet pipe 2, opposite side end cap center is provided with water delivering orifice, and water delivering orifice connects rising pipe 11, and the outlet below of rising pipe is provided with gathering-device 12; In fine and close rock mass reaction tank inner cylinder cylindrical shell, install fine and close rock mass rock sample 7.Also comprise country rock pressue device, country rock pressue device comprises percolator and confined pressure waterpower pressue device, percolator is to be close to the fluororubber sleeve pipe 8 that fine and close rock mass reaction tank inwall arranges, acidproof, alkaline-resisting, resistant to elevated temperatures feature that fluororubber has, and flexible deformation occurs, fine and close rock mass rock sample 7 is installed in fluororubber sleeve pipe 8; Confined pressure waterpower pressue device is high-pressure hand pump 9, and high-pressure hand pump connects respectively two connectors 10 of fine and close rock mass reaction tank top and bottom by two pipelines.The diameter of part body that water inlet pipe 2 and rising pipe 11 are positioned at fine and close rock mass reaction tank is identical with the diameter of fine and close rock mass rock sample 7, and the inner side end of water inlet pipe and rising pipe is close to respectively the left and right both ends of the surface of fine and close rock mass rock sample.On water inlet pipe, be provided with ram pump 3, both can control the size of moulding pressure, also controllable flow uninterrupted and maintenance flow velocity is constant, is also provided with flowmeter 5 on water inlet pipe 2, and fine and close rock mass reaction tank and ram pump are all connected with tensimeter 4.
Fine and close rock mass reaction tank 6 adopts stainless steel to make, and the both sides end cap of fine and close rock mass reaction tank is connected with cylinder screw, and fine and close rock mass reaction tank diameter is 7~13cm, and length is 5~15cm; Fine and close rock mass rock sample 7 is right cylinder, and diameter is 2~4cm, and length is 5~15cm.
Experimental solution in experimental solution storage bin 1 flows into ram pump 3 by water inlet pipe 2, by the tensimeter 4 monitoring institute plus-pressure values of installing, experimental solution after pressurization flows out ram pump, by the flowmeter 5 monitoring water flows of installing, experimental solution flows into fine and close rock mass reaction tank 6 by water inlet pipe, current enter fine and close rock mass rock sample 7, pipeline by high-pressure hand pump 9 adds water in fine and close rock mass reaction tank simultaneously, for fine and close rock mass rock sample quantitatively pressurizes, guarantee that confined pressure is higher than intake pressure, fluororubber sleeve pipe 8 is closely coated fine and close rock mass rock sample outside surface under Water Pressure, to fine and close rock mass rock sample periphery, exert pressure, experimental solution is directionally flowed by the internal void of fine and close rock mass rock sample, then by rising pipe 11, flow out fine and close rock mass reaction tank, adopt gathering-device 12 to collect and react the rear experimental solution producing with fine and close rock mass rock sample internal dynamic, carry out the test of target index analysis, utilize Geochemical Modeling means inverting water-rock interaction process and genesis mechanism, finally realize the interactional experimental simulation of water rock under dynamic condition.
The kind of rock sample is many, the present invention is applicable to the experimental teaching of multiple fine and close rock mass rock sample, chemical component difference in the experimental solution producing after reacting with fine and close rock mass rock sample internal dynamic is larger, use device of the present invention to take limestone and complete experiment as rock sample, limestone main chemical compositions is CaCO 3, also have in addition micro-CaSO 4, MgCO 3, Na 2sO4 and K 2sO4, its main water rock reaction is:
CaCO 3+H 2O=Ca 2++HCO 3 -+OH -
CaSO4=Ca 2++SO 4 2-
MgCO 3+H 2O=Mg 2++HCO 3 -+OH -
Na 2SO4=2Na ++SO 4 2-
K 2SO4=2K ++SO 4 2-
After water inlet solution before experiment and experiment go out in aqueous solution chemical composition content contrast as shown in the table (unit: mg/L):
Element K Na Ca Mg HCO 3 - SO 4 2-
Water inlet solution 0 0 0 0 0 0
Go out aqueous solution 0.2 0.5 20.2 2.1 30.5 1.1

Claims (10)

1. a fine and close rock mass water rock dynamic response experiment device for teaching, it is characterized in that, comprise experimental solution storage bin and fine and close rock mass reaction tank, described experimental solution case is connected with fine and close rock mass reaction tank by water inlet pipe, described fine and close rock mass reaction tank is cylindrical tube, one side end cap center is provided with water inlet, water inlet connects water inlet pipe, opposite side end cap center is provided with water delivering orifice, water delivering orifice connects rising pipe, the outlet below of rising pipe is provided with gathering-device, columniform fine and close rock mass rock sample is placed horizontally in fine and close rock mass reaction tank inner cylinder cylindrical shell.
2. a kind of fine and close rock mass water rock dynamic response experiment device for teaching according to claim 1, is characterized in that, also comprise country rock pressue device, described country rock pressue device comprises percolator and confined pressure waterpower pressue device; Described percolator is to be close to the fluororubber sleeve pipe that fine and close rock mass reaction tank inwall arranges, and described fine and close rock mass rock sample is installed in fluororubber sleeve pipe; Described confined pressure waterpower pressue device is high-pressure hand pump, connects respectively two connectors of fine and close rock mass reaction tank top and bottom by two pipelines.
3. a kind of fine and close rock mass water rock dynamic response experiment device for teaching according to claim 2, it is characterized in that, the diameter of part body that described water inlet pipe and rising pipe are positioned at fine and close rock mass reaction tank is identical with the diameter of described fine and close rock mass rock sample, and the inner side end of water inlet pipe and rising pipe is close to respectively the left and right both ends of the surface of fine and close rock mass rock sample.
4. according to a kind of fine and close rock mass water rock dynamic response experiment device for teaching described in claim 1 or 2 or 3, it is characterized in that, described water inlet pipe is provided with into water waterpower pressue device.
5. a kind of fine and close rock mass water rock dynamic response experiment device for teaching according to claim 4, is characterized in that, described water inlet waterpower pressue device is ram pump.
6. according to a kind of fine and close rock mass water rock dynamic response experiment device for teaching described in claim 1 or 2 or 3, it is characterized in that, described water inlet pipe is provided with flowmeter.
7. a kind of fine and close rock mass water rock dynamic response experiment device for teaching according to claim 5, is characterized in that, described fine and close rock mass reaction tank and ram pump are all connected with tensimeter.
8. a kind of fine and close rock mass water rock dynamic response experiment device for teaching according to claim 1, is characterized in that, described fine and close rock mass reaction tank adopts stainless steel to make.
9. a kind of fine and close rock mass water rock dynamic response experiment device for teaching according to claim 1, is characterized in that, the both sides end cap of described fine and close rock mass reaction tank is connected with cylinder screw, and fine and close rock mass reaction tank diameter is 7~13cm, and length is 5~15cm; Fine and close rock mass rock sample is right cylinder, and diameter is 2~4cm, and length is 5~15cm.
10. adopt the method for one of the claims described a kind of fine and close rock mass water rock dynamic response experiment device for teaching, it is characterized in that, experimental solution in described experimental solution storage bin flows into ram pump by water inlet pipe, by the tensimeter monitoring institute plus-pressure value of installing, experimental solution after pressurization flows out ram pump, by the flowmeter monitoring water flow of installing, experimental solution flows into fine and close rock mass reaction tank by water inlet pipe, current enter fine and close rock mass rock sample, pipeline by high-pressure hand pump adds water in fine and close rock mass reaction tank simultaneously, for fine and close rock mass rock sample quantitatively pressurizes, guarantee that confined pressure is higher than intake pressure, fluororubber sleeve pipe is closely coated fine and close rock mass rock sample outside surface under Water Pressure, to fine and close rock mass rock sample periphery, exert pressure, experimental solution is directionally flowed by the internal void of fine and close rock mass rock sample, then by rising pipe, flow out fine and close rock mass reaction tank, adopt gathering-device to collect and react the rear experimental solution producing with fine and close rock mass rock sample internal dynamic, carry out the test of target index analysis, utilize Geochemical Modeling means inverting water-rock interaction process and genesis mechanism, finally realize the interactional experimental simulation of water rock under dynamic condition.
CN201410342673.5A 2014-07-18 2014-07-18 A kind of fine and close rock mass water rock dynamic response experiment device for teaching and method CN104077950B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410342673.5A CN104077950B (en) 2014-07-18 2014-07-18 A kind of fine and close rock mass water rock dynamic response experiment device for teaching and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410342673.5A CN104077950B (en) 2014-07-18 2014-07-18 A kind of fine and close rock mass water rock dynamic response experiment device for teaching and method

Publications (2)

Publication Number Publication Date
CN104077950A true CN104077950A (en) 2014-10-01
CN104077950B CN104077950B (en) 2017-10-27

Family

ID=51599181

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410342673.5A CN104077950B (en) 2014-07-18 2014-07-18 A kind of fine and close rock mass water rock dynamic response experiment device for teaching and method

Country Status (1)

Country Link
CN (1) CN104077950B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105181930A (en) * 2015-09-07 2015-12-23 中国地质大学(北京) Method and device for measuring chemical reaction and physical change of oil rock and water rock
CN106323812A (en) * 2015-07-03 2017-01-11 中国石油化工股份有限公司 Test apparatus for flow tests by water-rock simulation

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2840237Y (en) * 2005-11-17 2006-11-22 中国海洋大学 Multifunction modern sea floor hydrothermal motion simulating reactor
CN101789198A (en) * 2010-01-21 2010-07-28 三峡大学 Water-rock acting mechanism tester in simulated reservoir water pressure state
CN102435716A (en) * 2011-09-14 2012-05-02 中国石油天然气股份有限公司 Diagenesis simulation experiment device
CN202339307U (en) * 2011-11-03 2012-07-18 中国石油天然气股份有限公司 Device for determining water adsorption and diffusion coefficient of mud shale
CN102914635A (en) * 2012-11-15 2013-02-06 西南交通大学 Device for testing oxidation dynamic response of sulfide mineral stratum
CN102980973A (en) * 2012-11-15 2013-03-20 西南科技大学 Water rock chemical action device
CN203164091U (en) * 2013-01-22 2013-08-28 中国石油化工股份有限公司 Dynamic high-temperature high-pressure water rock simulated experiment device
CN103336106A (en) * 2013-06-24 2013-10-02 浙江大学 High-temperature and high-pressure testing platform internally provided with flexible reaction chamber
CN203595699U (en) * 2013-12-11 2014-05-14 西南交通大学 Test device for acidic water to vertically seep to make acid erosion reaction with rock stratum

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2840237Y (en) * 2005-11-17 2006-11-22 中国海洋大学 Multifunction modern sea floor hydrothermal motion simulating reactor
CN101789198A (en) * 2010-01-21 2010-07-28 三峡大学 Water-rock acting mechanism tester in simulated reservoir water pressure state
CN102435716A (en) * 2011-09-14 2012-05-02 中国石油天然气股份有限公司 Diagenesis simulation experiment device
CN202339307U (en) * 2011-11-03 2012-07-18 中国石油天然气股份有限公司 Device for determining water adsorption and diffusion coefficient of mud shale
CN102914635A (en) * 2012-11-15 2013-02-06 西南交通大学 Device for testing oxidation dynamic response of sulfide mineral stratum
CN102980973A (en) * 2012-11-15 2013-03-20 西南科技大学 Water rock chemical action device
CN203164091U (en) * 2013-01-22 2013-08-28 中国石油化工股份有限公司 Dynamic high-temperature high-pressure water rock simulated experiment device
CN103336106A (en) * 2013-06-24 2013-10-02 浙江大学 High-temperature and high-pressure testing platform internally provided with flexible reaction chamber
CN203595699U (en) * 2013-12-11 2014-05-14 西南交通大学 Test device for acidic water to vertically seep to make acid erosion reaction with rock stratum

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106323812A (en) * 2015-07-03 2017-01-11 中国石油化工股份有限公司 Test apparatus for flow tests by water-rock simulation
CN106323812B (en) * 2015-07-03 2019-07-05 中国石油化工股份有限公司 Experimental rig for water rock simulation flow test
CN105181930A (en) * 2015-09-07 2015-12-23 中国地质大学(北京) Method and device for measuring chemical reaction and physical change of oil rock and water rock

Also Published As

Publication number Publication date
CN104077950B (en) 2017-10-27

Similar Documents

Publication Publication Date Title
CN104959373B (en) Gas station's soil repairs integrated system and method with the reinforcing multiphase extracting of underground hydro-thermal
CN102507423A (en) Testing apparatus for internal corrosion of circulating multiphase flow undulating pipeline
CN103711483A (en) Simulation system and simulation method of hydrocarbon generation, adsorption and desorption of shale
CN105156081B (en) A kind of carbonate rock heavy crude reservoir is acidified simulation evaluation method
Sliwa et al. Natural and artificial methods for regeneration of heat resources for borehole heat exchangers to enhance the sustainability of underground thermal storages: a review
CN204574580U (en) Ground temperature energy heat exchanger
CN203112724U (en) Device for adsorption separation of chondroitin sulfate by using resin
WO2015048106A3 (en) Apparatus and method for producing oil and gas using buoyancy effect
CN202947950U (en) Porous medium microcosmic seepage simulation experiment device system
CN102621284B (en) Evaluation simulator for corrosion and scaling of steam-driven boiler by polymer-containing oilfield produced water
DE09844223T1 (en) STEAM GENERATOR
CN104359802A (en) Multi-section aeration zone hydrodynamic dispersion coefficient tester based on one-dimensional horizontal flow
CN103277092A (en) Horizontal well multistage fracturing variable mass multiphase flow simulation experiment device
Luo et al. Thermal efficiency comparison of borehole heat exchangers with different drillhole diameters
CA2862863A1 (en) Apparatus and method to contain pipeline leaks from a longitudinal portion of a pipeline
US20140262739A1 (en) Method of forming underground cavern and desalinization process
CN103487285B (en) Sewage Plant and regeneration water factory's in-situ sampling online testing device and operation method thereof
CN106186179A (en) A kind of organic water based on Hydrodynamic cavitation pollutes degeneration system
CN202421099U (en) Measuring device for steam distillation rate of thickened oil in porous media
Wang et al. Novel design of liquid distributors for VMD performance improvement based on cross-flow membrane module
Lu et al. Pore-scale transport mechanisms and macroscopic displacement effects of in-situ oil-in-water emulsions in porous media
CN203999213U (en) A kind of sewage reutilization device
CN103439247A (en) Online corrosion monitoring device for natural gas pipeline
CN203685150U (en) Microorganism oil displacement injection agent and air onsite injection device
CN205483902U (en) Analytic simulating measurement setup of replacement and absorption

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171027

Termination date: 20180718