CN204614346U - Seabed hydro carbons seepage simulating experimental device - Google Patents

Seabed hydro carbons seepage simulating experimental device Download PDF

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Publication number
CN204614346U
CN204614346U CN201520157308.7U CN201520157308U CN204614346U CN 204614346 U CN204614346 U CN 204614346U CN 201520157308 U CN201520157308 U CN 201520157308U CN 204614346 U CN204614346 U CN 204614346U
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cabin
gas
sediment
hydro carbons
measure
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李双林
张道建
董贺平
赵青芳
王慧艳
王建强
张念礼
冉涛
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Qingdao Institute of Marine Geology
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Qingdao Institute of Marine Geology
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Abstract

The purpose of this utility model be to provide a kind of can simulated sea bottom environment and the seabed hydro carbons seepage simulating experimental device that the seepage of hydro carbons is simulated.Laboratory Module of the present utility model is arranged on internal stent, Laboratory Module is connected with measure and control instrument case, measure and control instrument case is connected with source of the gas, Laboratory Module is Cylindrical cabin body, be followed successively by water body cabin from top to bottom, sediment cabin, rock cabin, gas injection cabin, be tightly connected between the body of each cabin, upper end is provided with gland bonnet, lower end is provided with the seal casinghousing in gas injection cabin, the two ends of Laboratory Module are respectively equipped with sensor, sensor is connected with measure and control instrument case respectively, air injection pipe is provided with on the downside of the seal casinghousing in gas injection cabin, air injection pipe is connected with source of the gas by measure and control instrument case, the sidewall running through sediment cabin and water body cabin is sealedly connected with sample collection assembly.The utility model can be started with from marine environment, the true environment of simulated sea bottom Hydrocarbon leakage, for gas and oil in sea and exploitation and the quality assessment of the research marine eco-environment.

Description

Seabed hydro carbons seepage simulating experimental device
Technical field
The utility model relates to marine oil and gas earth exploratory techniques field, particularly relates to the field of simulated sea bottom Hydrocarbon leakage research, a kind of subsea hydrocarbon analoglike experimental provision and experimental technique thereof specifically.
Background technology
Sea-bottom oil-gas hide in hydro carbons under the effect of various driving force, can penetrate superincumbent stratum lentamente, constantly to seabed surface seep and can detect by Modern Analytical Instrument, this is the theoretical foundation of marine oil and gas geochemical exploration.Seabed Hydrocarbon leakage represent Deep Oil-gas from source region, reservoir and trap to the migration of surface, seabed, belong to oil-gas migration category.This seabed Hydrocarbon leakage it can with the primary migration of oil gas, secondary migration together, also can be the third migration from trap to surface, seabed.Therefore, seabed hydro carbons leaks through journey complexity and forms the display of various earth's surfaces on surface, seabed.Although the phenomenon of seabed Hydrocarbon leakage ubiquity, also lack the change on surface, seabed and the understanding of product thereof to seabed hydro carbons seepage Mechanism and seepage hydro carbons, thus directly have influence on the effect of marine oil and gas geochemical exploration.Carrying out seabed Hydrocarbon leakage experimental simulation is one of effective technology means of this difficult problem of research.
Although carry out to some extent the simulated experiment of land hydro carbons in prior art, such as, just provide an analogue experiment installation for land hydrocarbon microseepage in the patent documentation of publication number CN101726559B, for land hydrocarbon microseepage provides relevant technical parameter, but for having the seabed of a large amount of Hydrocarbon leakage (comprising grand seepage and Micro blazed-grating) equally, prior art does not but provide well can provide seabed hydro carbons seepage simulating experimental device and the experimental technique of Data support for marine oil and gas geochemical prospecting, therefore be badly in need of a kind of technical scheme and solve this technical matters.
Utility model content
The purpose of this utility model be to provide a kind of can simulated sea bottom environment and the seabed hydro carbons seepage simulating experimental device that the seepage of hydro carbons is simulated.
In order to achieve the above object, experimental provision of the present utility model comprises Laboratory Module, support, measure and control instrument case, source of the gas, Laboratory Module is arranged on internal stent, it is transparent organic glass Cylindrical cabin body, Laboratory Module is connected with measure and control instrument case, measure and control instrument case is connected with source of the gas, Laboratory Module is Cylindrical cabin body, be followed successively by water body cabin from top to bottom, sediment cabin, rock cabin, gas injection cabin, be tightly connected between the body of each cabin, seal at the two ends of Laboratory Module, upper end is provided with gland bonnet, lower end is provided with the seal casinghousing in gas injection cabin, the two ends of Laboratory Module are respectively equipped with sensor, sensor is connected with measure and control instrument case respectively, air injection pipe is provided with on the downside of the seal casinghousing in gas injection cabin, air injection pipe is connected with source of the gas by measure and control instrument case, the sidewall running through sediment cabin and water body cabin is sealedly connected with sample collection assembly.
The utility model adopts transparent organic glass Cylindrical cabin body to ensure that in Hydrocarbon leakage experimentation, can real-time monitored to the state of whole experiment, measure and control instrument case gathers the air pressure at the upper and lower two ends of Laboratory Module and the data of temperature, be exactly the gas volume that source of the gas flows through in addition, each cabin of form that the utility model adopts flange seal to connect can be taken apart, the simulation of its inside deposition thing and each layer environments such as subsea all can reach best effect, and be not an entirety, like this when adding the seabed associated materials of every one deck, shape and physicochemical property infinite tendency and physical environment can be laid, ensure that and test condition precedent accurately, environmental simulation is true.
Between described water body cabin and sediment cabin, between sediment cabin and rock cabin, between rock cabin and gas injection cabin, be equipped with sealing flange device.
Sealing flange device of the present utility model, be the sealing means that mechanical field is conventional, whole Laboratory Module is in sealing state.
The top in described sediment cabin is provided with sediment cover plate, and the bottom side of sediment cover plate is provided with isolating seal circle.
The effect of the utility model sediment cover plate prevents from sediment from floating in seawater in a large number to affect experimental result, because in seabed, seawater movement is very light, the situation that a large amount of sediment of little generation is floating, therefore be necessary to arrange sediment cover plate sediment to be tried one's best simulated sea bottom true environment, secondly, the isolating seal circle that the bottom side of sediment cover plate is arranged can ensure that oil gas can pass through from sediment inside, oil gas is there will not be directly to rise from the sidewall gap of Laboratory Module or directly enter water body cabin, the accuracy of impact experiment.
Described rock cabin inwall is provided with rock sealing cover.
The effect of the utility model rock sealing cover is also prevent oil gas from directly connecting to rise from the straight wall of rock and Laboratory Module and enter sediment cabin, the accuracy of impact experiment.
Described support comprises back up pad, support column, gas injection outer tube, base plate, universal strap brake castor, the downside of base plate is provided with universal strap brake castor, upside is vertically provided with support column, back up pad is horizontally installed on support column, gas injection outer tube is arranged on base plate center, and it is corresponding with air injection pipe is arranged.
It is fixing that support of the present utility model is mainly supplied to that Laboratory Module vertically places, and it is only this kind of form, as long as support that is fixing and transferance can be known, and all should in scope of the present utility model.
Described measure and control instrument case comprises pressure transducer display, temperature sensor display and gas meter.
Measure and control instrument case of the present utility model is the major equipment of data acquisition, the air pressure of its inside, real-time monitoring experiment cabin and the flow of temperature and source of the gas.
Described sensor comprises pressure transducer and temperature sensor, and it runs through the seal casinghousing in gland bonnet and gas injection cabin respectively.
Sensor of the present utility model enters Laboratory Module inside respectively, carries out the collection of internal data.
Described sample collection assembly comprises sand sheet, semi-permeable diaphragm, collection tube, mount pad, Double-end connecting piece, cone seal silicagel pad and sealing cap, one end of collection tube is provided with sand sheet, semi-permeable diaphragm is provided with between sand sheet and collection tube, the other end of collection tube is fixedly connected with mount pad, mount pad connects Double-end connecting piece, Double-end connecting piece center is connected with cone seal silicagel pad, and sealing cap compresses cone seal silicagel pad.
Sample collection assembly of the present utility model, collection tube one end enters Laboratory Module inside, the collection tube other end is in outside Laboratory Module, sampling needle tubing directly can enter collection tube through cone seal silicagel pad, extract certain sample, after extraction, the reinstatement of cone seal silicagel pad, can ensure that collection tube is in sealing state.
The height ratio in described water body cabin, sediment cabin, rock cabin, gas injection cabin is: 1.5:7:0.8:0.7.
For the simulation of environments such as subsea, the utility model preferred embodiment is that the height gage in water body cabin, sediment cabin, rock cabin, gas injection cabin is decided to be 1.5:7:0.8:0.7, requires the height ratio that can change each cabin body for different environments such as subsea.
The utility model also comprises a kind of method adopting described device to carry out seabed hydro carbons seepage simulating experimental, comprises the following steps:
The first step, simulation source of the gas:
Select the hydro carbons Standard Gases of 8L, as source of the gas, utilize steel cylinder to encapsulate, in bottle, gaseous tension is 1MPa, output pressure 0.01-1MPa, hydrocarbon component concentration (mole fraction/10 of described Standard Gases -6): CH 4be 359, C 2h 6be 193, C 2h 4be 83, C 3h 8be 123, C 3h 6be 64, iC 4h 10be 71, nC 4h 10be 95, iC 5h 12be 53, nC 5h 12be 73;
Second step, Hydrocarbon leakage process simulation, it comprises three small steps:
(1) simulated sea bottom environment is built
Gas injection cabin is connected with source of the gas, is added with the rock of permeability in rock cabin, and add semi-consolidated to loose sediment in sediment cabin from top to bottom successively, water body adds seawater in cabin;
(2) simulated oil gas reservoir is built
Source of the gas is connected with the gas injection cabin in analogue experiment installation, select 0.01MPa pressure by calibrating gas injection experiments cabin, utilize reservoir bottom sensor record pressure, temperature variation, after pressure to be implanted and reservoir internal request balance, record injects the pressure in source of the gas and reservoir, forms the oil and gas reservoir in geological Significance;
(3) hydrocarbon gas seepage
Pressure is increased to 0.05MPa, make hydrocarbon gas component upwards seepage constantly from oil and gas reservoir, utilize top, simulated experiment cabin and base pressure and temperature sensor record top and base pressure and temperature variation, observe simultaneously and record top seawater water surface change;
3rd step, the dynamic monitoring of hydrocarbon gas seepage, it comprises three small steps:
(1) sample
After simulation seepage process starts, using every 24 hours as sampling time point, 9 sampled points that are in dissimilar sediment and seawater of the airtight pin of 5ml in the sampling component of Laboratory Module are utilized to sample, the gaseous sample obtained is injected immediately and there is negative pressure and the 1ml ml headspace bottle having micro-saturated brine, sample is made to be in certain process stage, then preservation is inverted, continuous sampling 180 days;
(2) analytical test
Analytical test index and apparatus selection: simulated experiment needs the index of test to include: the carbon isotope of methane, ethane, propane, normal butane, isobutane, n-pentane, isopentane, ethene, propylene and carbon dioxide and methane, ethane and propane;
The assay of methane, ethane, propane, normal butane, isobutane, n-pentane, isopentane, ethene, propylene and carbon dioxide selects gas chromatograph, and the carbon isotope of methane, ethane and propane measures selects isotope mass spectrometer;
(3) testing process
Hydrocarbon gas index test utilizes the airtight pin of 1ml extracting gases from ml headspace bottle, is directly injected in gas chromatograph, measures the content of hydrocarbon gas index, utilizes the gas chromatograph for determination CO with nickel reburner 2content, utilizes the airtight pin of 1ml extracting gases from ml headspace bottle again, is directly injected in isotope mass spectrometer the carbon, the hydrogen isotope composition that measure hydrocarbon gas;
4th step, interpretation of result:
(1) hydrocarbon gas content, molecular composition and variations of flux
The measurement result of the comprehensive analysis hydrocarbon gas component of 180 days and correlation parameter, provide hydrocarbon gas content, molecular composition and variations of flux, and then disclose the impact of the factors such as hydrocarbon gas molecular size, sediment type, sediment hole and water cut on hydrocarbon gas content, molecular composition and variations of flux;
(2) hydrocarbon gas isotopics change
According to test result, mainly understand the change of hydrocarbon gas carbon isotope composition and the change of methane hydrogen isotope composition, analyze its possibility controlling factor;
(3) equilibration time is determined
Hydrocarbon gas component concentration reaches equilibrium state needs certain equilibration time, coarse grain and fine-grained sediment are due to the difference of pore size, equilibration time is obviously different, this equilibration time can be simulated by experiment or in-site measurement obtains, according to the equilibration time of hydrocarbon gas seepage, the breakthrough rate of hydrocarbon gas in rock stratum and windage can be calculated.
Experimental provision of the present utility model and used method can be started with from marine environment, the true environment of simulated sea bottom Hydrocarbon leakage as far as possible, comprise seabed hydro carbons leak source, sea-bottom oil-gas hides cap rock, marine bottom sediment and seawater etc., can simulate in Hydrocarbon leakage migration process, component flux, content and molecular change, can be used for gas and oil in sea and exploitation, also can be used for research marine eco-environment quality assessment etc.
Accompanying drawing explanation
Fig. 1 the utility model one-piece construction schematic diagram;
Fig. 2 the utility model Laboratory Module cross-sectional view;
Fig. 3 is A portion close-up schematic view in Fig. 2;
Fig. 4 is B portion close-up schematic view in Fig. 2;
Fig. 5 is sample collection modular construction schematic diagram in Fig. 2.
In figure: 1 Laboratory Module; 2 supports; 3 measure and control instrument casees; 4 sources of the gas;
101 pressure transducers; 102 temperature sensors; 103 gland bonnets; 104 water body cabins; 105 sealing flange devices; 106 sediment cover plates; 107 isolating seal circles; 108 sample collection assemblies; 109 sediment cabins; 110 rock cabins; 111 gas injection cabins; 112 air injection pipe; 113 rock sealing covers;
1081 sand sheets; 1082 semi-permeable diaphragms; 1083 collection tubes; 1084 mount pads; 1085 Double-end connecting pieces; 1086 cone seal silicagel pad; 1087 sealing caps;
201 back up pads; 202 support columns; 203 gas injection outer tubes; 204 universal strap brake castors.
Embodiment
Below in conjunction with drawings and Examples, the utility model will be further described.
A kind of seabed hydro carbons seepage simulating experimental device, comprise Laboratory Module 1, support 2, measure and control instrument case 3, source of the gas 4, it is inner that Laboratory Module 1 is arranged on support 2, it is transparent organic glass Cylindrical cabin body, Laboratory Module 1 is connected with measure and control instrument case 3, measure and control instrument case 3 is connected with source of the gas 4, Laboratory Module 1 is Cylindrical cabin body, be followed successively by water body cabin 104 from top to bottom, sediment cabin 109, rock cabin 110, gas injection cabin 111, be tightly connected between the body of each cabin, seal at the two ends of Laboratory Module 1, upper end is provided with gland bonnet 103, lower end is provided with the seal casinghousing in gas injection cabin 111, the two ends of Laboratory Module 1 are respectively equipped with sensor, sensor is connected with measure and control instrument case 3 respectively, air injection pipe 112 is provided with on the downside of the seal casinghousing in gas injection cabin 111, air injection pipe 112 is connected with source of the gas 4 by measure and control instrument case 3, the sidewall running through sediment cabin 109 and water body cabin 104 is sealedly connected with sample collection assembly 108.
Between described water body cabin 104 and sediment cabin 109, between sediment cabin 109 and rock cabin 110, between rock cabin 110 and gas injection cabin 111, be equipped with sealing flange device 105.
The top in described sediment cabin 109 is provided with sediment cover plate 106, and the bottom side of sediment cover plate 106 is provided with isolating seal circle 107.
Described rock cabin 110 inwall is provided with rock sealing cover 113.
Described support 2 comprises back up pad 201, support column 202, gas injection outer tube 203, base plate, universal strap brake castor 204, the downside of base plate is provided with universal strap brake castor 204, upside is vertically provided with support column 202, back up pad 201 is horizontally installed on support column 202, gas injection outer tube 203 is arranged on base plate center, and it is corresponding with air injection pipe 112 is arranged.
Described measure and control instrument case 3 comprises pressure transducer display, temperature sensor display and gas meter.
Described sensor comprises pressure transducer 101 and temperature sensor 102, and it runs through the seal casinghousing in gland bonnet 103 and gas injection cabin 111 respectively.
Described sample collection assembly 108 comprises sand sheet 1081, semi-permeable diaphragm 1082, collection tube 1083, mount pad 1084, Double-end connecting piece 1085, cone seal silicagel pad 1086 and sealing cap 1087, one end of collection tube 1083 is provided with sand sheet 1081, semi-permeable diaphragm 1082 is provided with between sand sheet 1081 and collection tube 1083, the other end of collection tube 1083 is fixedly connected with mount pad 1084, mount pad 1084 connects Double-end connecting piece 1085, Double-end connecting piece 1085 center is connected with cone seal silicagel pad 1086, and sealing cap 1087 compresses cone seal silicagel pad 1086.
The height ratio in described water body cabin 104, sediment cabin 109, rock cabin 110, gas injection cabin 111 is: 1.5:7:0.8:0.7.
Adopt described device to carry out a method for seabed hydro carbons seepage simulating experimental, comprise the following steps:
The first step, simulation source of the gas:
Select the hydro carbons Standard Gases of 8L, as source of the gas, utilize steel cylinder to encapsulate, in bottle, gaseous tension is 1MPa, output pressure 0.01-1MPa, hydrocarbon component concentration (mole fraction/10 of described Standard Gases -6): CH 4be 359, C 2h 6be 193, C 2h 4be 83, C 3h 8be 123, C 3h 6be 64, iC 4h 10be 71, nC 4h 10be 95, iC 5h 12be 53, nC 5h 12be 73;
Second step, Hydrocarbon leakage process simulation, it comprises three small steps:
(1) simulated sea bottom environment is built
Gas injection cabin is connected with source of the gas, is added with the rock of permeability in rock cabin, and add semi-consolidated to loose sediment in sediment cabin from top to bottom successively, water body adds seawater in cabin;
(2) simulated oil gas reservoir is built
Source of the gas is connected with the gas injection cabin in analogue experiment installation, select 0.01MPa pressure by calibrating gas injection experiments cabin, utilize reservoir bottom sensor record pressure, temperature variation, after pressure to be implanted and reservoir internal request balance, record injects the pressure in source of the gas and reservoir, forms the oil and gas reservoir in geological Significance;
(3) hydrocarbon gas seepage
Pressure is increased to 0.05MPa, make hydrocarbon gas component upwards seepage constantly from oil and gas reservoir, utilize top, simulated experiment cabin and base pressure and temperature sensor record top and base pressure and temperature variation, observe simultaneously and record top seawater water surface change;
3rd step, the dynamic monitoring of hydrocarbon gas seepage, it comprises three small steps:
(1) sample
After simulation seepage process starts, using every 24 hours as sampling time point, 9 sampled points that are in dissimilar sediment and seawater of the airtight pin of 5ml in the sampling component of Laboratory Module are utilized to sample, the gaseous sample obtained is injected immediately and there is negative pressure and the 1ml ml headspace bottle having micro-saturated brine, sample is made to be in certain process stage, then preservation is inverted, continuous sampling 180 days;
(2) analytical test
Analytical test index and apparatus selection: simulated experiment needs the index of test to include: the carbon isotope of methane, ethane, propane, normal butane, isobutane, n-pentane, isopentane, ethene, propylene and carbon dioxide and methane, ethane and propane;
The assay of methane, ethane, propane, normal butane, isobutane, n-pentane, isopentane, ethene, propylene and carbon dioxide selects gas chromatograph, and the carbon isotope of methane, ethane and propane measures selects isotope mass spectrometer;
The test specification of gas phase survey spectrometer should meet the test specification in table 1, and then reaches effect accurately.
The test specification (ppm) of all kinds of index of table 1
(3) testing process
Hydrocarbon gas index test utilizes the airtight pin of 1ml extracting gases from ml headspace bottle, is directly injected in gas chromatograph, measures the content of hydrocarbon gas index, utilizes the gas chromatograph for determination CO with nickel reburner 2content, utilizes the airtight pin of 1ml extracting gases from ml headspace bottle again, is directly injected in isotope mass spectrometer the carbon, the hydrogen isotope composition that measure hydrocarbon gas;
4th step, interpretation of result:
(1) hydrocarbon gas content, molecular composition and variations of flux
The measurement result of the comprehensive analysis hydrocarbon gas component of 180 days and correlation parameter, provide hydrocarbon gas content, molecular composition and variations of flux, and then disclose the impact on hydrocarbon gas content, molecular composition and variations of flux of hydrocarbon gas molecular size, sediment type, sediment hole and these factors of water cut;
(2) hydrocarbon gas isotopics change
According to test result, mainly understand the change of hydrocarbon gas carbon isotope composition and the change of methane hydrogen isotope composition, analyze its possibility controlling factor;
(3) test according to the sampling of Different periods and different spatial, analyzing oil and gas is in the infiltration of predetermined space scope translational speed, concentration change and change of component;
(4) equilibration time is determined
Hydrocarbon gas component concentration reaches equilibrium state needs certain equilibration time, coarse grain and fine-grained sediment are due to the difference of pore size, equilibration time is obviously different, this equilibration time is simulated by experiment or in-site measurement obtains, according to the equilibration time of hydrocarbon gas seepage, calculate the breakthrough rate of hydrocarbon gas in rock stratum and windage.

Claims (9)

1. a seabed hydro carbons seepage simulating experimental device, comprise Laboratory Module (1), support (2), measure and control instrument case (3), source of the gas (4), it is characterized in that: it is inner that Laboratory Module (1) is arranged on support (2), it is transparent organic glass Cylindrical cabin body, Laboratory Module (1) is connected with measure and control instrument case (3), measure and control instrument case (3) is connected with source of the gas (4), Laboratory Module (1) is Cylindrical cabin body, be followed successively by water body cabin (104) from top to bottom, sediment cabin (109), rock cabin (110), gas injection cabin (111), be tightly connected between the body of each cabin, seal at the two ends of Laboratory Module (1), upper end is provided with gland bonnet (103), lower end is provided with the seal casinghousing of gas injection cabin (111), the two ends of Laboratory Module (1) are respectively equipped with sensor, sensor is connected with measure and control instrument case (3) respectively, air injection pipe (112) is provided with on the downside of the seal casinghousing of gas injection cabin (111), air injection pipe (112) is connected with source of the gas (4) by measure and control instrument case (3), the sidewall running through sediment cabin (109) and water body cabin (104) is sealedly connected with sample collection assembly (108).
2. seabed according to claim 1 hydro carbons seepage simulating experimental device, is characterized in that: between described water body cabin (104) and sediment cabin (109), be equipped with sealing flange device (105) between sediment cabin (109) and rock cabin (110), between rock cabin (110) and gas injection cabin (111).
3. seabed according to claim 1 hydro carbons seepage simulating experimental device, it is characterized in that: the top in described sediment cabin (109) is provided with sediment cover plate (106), the bottom side of sediment cover plate (106) is provided with isolating seal circle (107).
4. seabed according to claim 1 hydro carbons seepage simulating experimental device, is characterized in that: described rock cabin (110) inwall is provided with rock sealing cover (113).
5. seabed according to claim 1 hydro carbons seepage simulating experimental device, it is characterized in that: described support (2) comprises back up pad (201), support column (202), gas injection outer tube (203), base plate, universal strap brake castor (204), the downside of base plate is provided with universal strap brake castor (204), upside is vertically provided with support column (202), back up pad (201) is horizontally installed on support column (202), gas injection outer tube (203) is arranged on base plate center, and it is corresponding with air injection pipe (112) is arranged.
6. seabed according to claim 1 hydro carbons seepage simulating experimental device, is characterized in that: described measure and control instrument case (3) comprises pressure transducer display, temperature sensor display and gas meter.
7. seabed according to claim 1 hydro carbons seepage simulating experimental device, it is characterized in that: described sensor comprises pressure transducer (101) and temperature sensor (102), and it runs through the seal casinghousing of gland bonnet (103) and gas injection cabin (111) respectively.
8. seabed according to claim 1 hydro carbons seepage simulating experimental device, it is characterized in that: described sample collection assembly (108) comprises sand sheet (1081), semi-permeable diaphragm (1082), collection tube (1083), mount pad (1084), Double-end connecting piece (1085), cone seal silicagel pad (1086) and sealing cap (1087), one end of collection tube (1083) is provided with sand sheet (1081), semi-permeable diaphragm (1082) is provided with between sand sheet (1081) and collection tube (1083), the other end of collection tube (1083) is fixedly connected with mount pad (1084), mount pad (1084) connects Double-end connecting piece (1085), Double-end connecting piece (1085) center is connected with cone seal silicagel pad (1086), sealing cap (1087) compresses cone seal silicagel pad (1086).
9. seabed according to claim 1 hydro carbons seepage simulating experimental device, is characterized in that: the height ratio of described water body cabin (104), sediment cabin (109), rock cabin (110), gas injection cabin (111) is: 1.5:7:0.8:0.7.
CN201520157308.7U 2015-03-19 2015-03-19 Seabed hydro carbons seepage simulating experimental device Withdrawn - After Issue CN204614346U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104715674A (en) * 2015-03-19 2015-06-17 青岛海洋地质研究所 Seabed hydrocarbon leakage simulation experiment device and experiment method thereof
CN105372392A (en) * 2015-10-30 2016-03-02 中国科学院力学研究所 Simulation experiment device for methane gas leakage caused by natural gas hydrate decomposition
CN106847000A (en) * 2017-03-30 2017-06-13 西安交通大学 A kind of critical condition observation and p v T relationships determine teaching experimental base
WO2021190120A1 (en) * 2020-03-26 2021-09-30 南方海洋科学与工程广东省实验室(广州) System and method for simulating formation and evolution of deep-sea cold spring ecosystem

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104715674A (en) * 2015-03-19 2015-06-17 青岛海洋地质研究所 Seabed hydrocarbon leakage simulation experiment device and experiment method thereof
CN104715674B (en) * 2015-03-19 2017-04-12 青岛海洋地质研究所 Seabed hydrocarbon leakage simulation experiment device and experiment method thereof
CN105372392A (en) * 2015-10-30 2016-03-02 中国科学院力学研究所 Simulation experiment device for methane gas leakage caused by natural gas hydrate decomposition
CN105372392B (en) * 2015-10-30 2017-02-15 中国科学院力学研究所 Simulation experiment device for methane gas leakage caused by natural gas hydrate decomposition
CN106847000A (en) * 2017-03-30 2017-06-13 西安交通大学 A kind of critical condition observation and p v T relationships determine teaching experimental base
CN106847000B (en) * 2017-03-30 2023-04-28 西安交通大学 Teaching experiment table for critical state observation and p-v-T relation measurement
WO2021190120A1 (en) * 2020-03-26 2021-09-30 南方海洋科学与工程广东省实验室(广州) System and method for simulating formation and evolution of deep-sea cold spring ecosystem

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