CN207895751U - Anticlinal trap observation experiment device - Google Patents
Anticlinal trap observation experiment device Download PDFInfo
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- CN207895751U CN207895751U CN201721385602.9U CN201721385602U CN207895751U CN 207895751 U CN207895751 U CN 207895751U CN 201721385602 U CN201721385602 U CN 201721385602U CN 207895751 U CN207895751 U CN 207895751U
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Abstract
The utility model provides a kind of anticlinal trap observation experiment device.The anticlinal trap observation experiment device of the utility model, including：Transparent pipe is horizontally disposed with and with the observation section being made of more than one anticlinal trap shape, transparent grain medium is full of inside the transparent pipe, inlet valve and outlet valve are respectively equipped in the inlet end and an outlet end of the transparent pipe；Multiple transparent thin tubes vertically and are spaced apart and arranged in the observation section of the transparent pipe, valve are respectively equipped in the bottom of each transparent thin tube；Water tank is connected to the input end of the transparent pipe.The anticlinal trap observation experiment device of the utility model can be observed the piezometric surface and gather qi together process of anticlinal trap, consequently facilitating the development of petroleum geology teaching.
Description
Technical field
The utility model is related to a kind of experimental provisions, and in particular to a kind of anticlinal trap observation experiment device.
Background technology
Anticlinal trap be due to reservoir occur Folding Deformation (arching upward upwards top surface) and upper part by impermeability rock
Layer, which covers, to be blocked and the inside that is formed can assemble the closing geological structure of oil and natural gas.The type of anticlinal trap presses it
The origin cause of formation can there are many, wherein most importantly rock stratum anticline made of by lateral compression power (such as old monarch mausoleum anticline) or difference
Property elevating movement and caused by anticline (such as Daqing placanticline).For the development history of construction, anticlinal trap can pass through one
Secondary or multiple plicated dislocation is formed.The anticlinal trap for having accumulated oil and natural gas forms oil-gas anticlinal deposits, in oil-gas anticlinal deposits
Interior, since gravitational differentiation is as a result, gas generally takes up the top of anticline, oil is distributed in ring-band shape between two parties, and water is then held in the palm below
Oil gas.
Hydrodynamic force is one of important motivity of oil and gas secondary migration, but its Producing reason and the effect to oil-gas migration
Content is more abstract, is always the difficult point of petroleum geology teaching.Piezometric surface is the line of same layer position each point hydraulic head top surface,
It is used for reflecting the variation of laterally upper hydraulic head, and piezometric surface is horizontal under hydrostatic condition, and piezometric surface is under river channels
It is inclined；By under hydrostatic condition and river channels observe piezometric surface, it can be achieved that at different location hydraulic head observation, be convenient for
Deepen understanding of the student to textbook knowwhy.In addition, by fate shifting and accumulation process in Accumulation in Anticlines under Hydrostatic Condition
Dynamic analog, student can be reinforced to anticlinal trap basic conception and anticlinal trap measurement element (spill point, be closed height)
Visual understanding and understanding to anticlinal trap gather qi together process.
However, there is no at present for the piezometric surface and the related experiment device that is observed of gather qi together process to anticlinal trap,
To be unfavorable for the development of petroleum geology teaching.
Utility model content
The utility model provides a kind of anticlinal trap observation experiment device, can be to the piezometric surface and gather qi together of anticlinal trap
Process is observed, consequently facilitating the development of petroleum geology teaching.
The utility model provides a kind of anticlinal trap observation experiment device, including：
Transparent pipe is horizontally disposed with and has the observation section being made of more than one anticlinal trap shape, described
It is full of transparent grain medium inside bright pipe, inlet valve and outlet valve are respectively equipped in the inlet end and an outlet end of the transparent pipe；
Multiple transparent thin tubes vertically and are spaced apart and arranged in the observation section of the transparent pipe, in each transparent thin tube
Bottom be respectively equipped with valve；
Water tank is connected to the input end of the transparent pipe.
Above-mentioned anticlinal trap observation experiment device is mainly used for observing anticlinal trap under hydrostatic condition and river channels
Piezometric surface.Specifically, the valve of the inlet valve and each transparent thin tube of the transparent pipe is opened, to the water tank with water, then
The outlet valve for closing the transparent pipe observes the liquid level in each transparent thin tube after the liquid level stabilizing in each transparent thin tube
Height can be obtained the piezometric surface under hydrostatic condition.Hereafter, the outlet valve for opening transparent pipe, make transparent pipe go out water speed with into
Water speed balances, and after the liquid level stabilizing in each transparent thin tube, the liquid level observed in each transparent thin tube can be obtained
Piezometric surface under river channels.
Further, the anticlinal trap observation experiment device of the utility model is equipped with note in the outlet end of the transparent pipe
Tracheae, the air injection pipe are arranged in the inside of the outlet valve, and pressure regulator valve is equipped in the air injection pipe.
The above-mentioned anticlinal trap observation experiment device for being provided with air injection pipe can also carry out anticlinal trap gather qi together process simulation
Experiment, consequently facilitating the gather qi together process of observation anticlinal trap.Specifically, the inlet valve of the transparent pipe is opened, and is closed every
The valve of one transparent thin tube is injected to the water tank with coloured water, is made in water tank with coloured water full of described transparent
Pipe, is then turned off the outlet valve of the transparent pipe；Pressure regulator valve is opened, by air compressor machine to the slow gas injection of transparent pipe, you can observation
Migration and accumulation process of the gas in anticlinal trap.Hereafter, closing pressure-regulating valve, and open the outlet valve of transparent pipe, you can it sees
Influence of the flowing water to gather qi together in anticlinal trap is examined, consequently facilitating student is helped to understand hydrodynamic intensity to trap effectiveness
Influence and the preservation and destruction of gas reservoir.
In the present invention, transparent pipe is for simulating anticlinal trap geological structure；It is understood that anticlinal trap shape
Shape is the shape that top surface is arched upward upwards, with peak (i.e. top) and minimum point (i.e. bottom end).To observing section anticlinal trap
The quantity of shape does not limit strictly, can be determined according to actual geological structure, typically 2-3, each anticline circle
Closing shape can be identical or different.
The utility model does not limit the material and size of transparent pipe strictly, as long as material can make transparent pipe in colourless
It is transparent to not influencing the observation tested to anticlinal trap, size can be rationally designed according to actual geological structure.
In one embodiment, transparent pipe is lucite tube.Lucite tube is non-breakable, consequently facilitating practical behaviour
Make.In other embodiments, transparent pipe may be glass tube.Further, the internal diameter of transparent pipe can be 50mm or so,
Straight length after sizing can be 1400mm or so, and the size is easy to operation；In addition, inclined-plane on transparent pipe and horizontal plane it
Between angle can be 30 ° or so.
The material for the transparent grain medium that the utility model fills transparent pipe inside does not limit strictly, as long as convenient for filling
Expire transparent pipe and does not influence the observation tested to anticlinal trap.
In one embodiment, transparent grain medium is bead.Further, the diameter of bead can be that 1mm is left
It is right.
It is understood that the transparent grain medium inside transparent pipe should can be permanently stored in transparent pipe, and
It should not leak out during the experiment.
In the present invention, the inlet valve of transparent pipe and outlet valve can should in various degree be opened, consequently facilitating right
Injection flow and water flow are adjusted.
Pressure measurement of the multiple transparent thin tubes of the utility model for observing anticlinal trap under hydrostatic condition and river channels
Face；It is understood that the internal diameter of multiple transparent thin tubes could be provided as identical or differ.It in one embodiment, will be more
The internal diameter of a transparent thin tube is set as identical, is both convenient for the laterally above variation of hydraulic head of reflection same layer position, while more beautiful.
In the present invention, transparent thin tube is set as bottom end close to one end of transparent pipe.
The utility model does not limit the setting quantity of transparent thin tube strictly, it is to be understood that multiple transparent thin tubes
Should rationally and be spaced apart and arranged in the observation section of transparent pipe.
In one embodiment, the transparent thin tube is arranged at each anticlinal trap shape of the transparent pipe observation section
The top and bottom end of shape.In addition, the transparent thin tube can be arranged with proportional spacing the top of each anticlinal trap shape with
Between bottom end.
The utility model does not limit the size and material of transparent thin tube strictly, as long as being convenient for practical operation.
In one embodiment, the internal diameter of the transparent thin tube is 10mm.In addition, the material of transparent thin tube can be glass
Or organic glass.It is understood that the junction of transparent thin tube and transparent pipe should sealed set, it is impermeable and not to ensure
Gas leakage.
Further, it is marked with scale in each transparent thin tube.
Further, the scale division value of the scale is 1mm.
Scale is marked on transparent thin tube convenient for experimental result is quantified and recorded.
Further, metal filter screen is equipped on the valve of the inlet valve, outlet valve and each transparent thin tube.Metal
Filter screen can prevent the transparent grain media leaks in transparent pipe.
In the present invention, water tank is used to carry out water filling to transparent pipe；Water tank can be arranged in transparent pipe input end
Top, in particular, water tank top surface can be parallel with each transparent thin tube height.Volume and material to water tank do not limit strictly
System, volume can be determined according to guide-testing well-teams, such as could be provided as 4 times or so of above-mentioned transparent pipe volume, further
10-15 liters are could be provided as, material for example can be organic glass.Furthermore, it is possible to scale be marked on water tank, consequently facilitating real
Border operates.
The utility model does not limit the fixed form of above-mentioned transparent pipe, multiple transparent thin tubes and water tank strictly, can adopt
It is fixed with the usual manner of this field.
In one embodiment, anticlinal trap observation experiment device further includes holder, the transparent pipe, multiple transparent thin tubes
It is separately fixed on the holder with water tank.Holder can make transparent pipe, multiple transparent thin tubes and water tank form an entirety.It is right
The concrete structure of holder does not limit strictly, such as could be provided as backboard, which may be used steel plate or the spray of aluminium sheet phosphatization
Modeling, and require antirust waterproof anti-wear.
Further, anticlinal trap observation experiment device further includes mobile work platform, and the mobile work platform, which has, to be used for
Water inlet to the water tank with water and the water outlet for draining, the holder are fixed in the mobile work platform.
Mobile work platform is mainly used for installing above-mentioned holder；Wherein, stainless steel may be used in mobile work platform top table top
Plate makes, and cabinet may be used steel plate making, surface can phosphatization plastic-spraying, and require antirust waterproof anti-wear.Furthermore, it is possible to
Moving caster is installed in mobile work platform lower part, and Moving caster can have brake gear, not only be moved easily but also can have been carried out after arrangement
Positioning.The size of mobile work platform is not limited strictly, as long as being convenient for practical operation, such as could be provided as 1400mm
(length) × 580mm (width) × 700mm (height).
The anticlinal trap observation experiment device of the utility model is mainly used for undergraduate course teaching experiment, meets country and education
Portion's relevant safety standard and specification；Accessory used should avoid flash and sharp corner, to ensure experiment safety.
The anticlinal trap observation experiment device of the utility model can carry out anticlinal trap piezometric surface observation experiment, specifically may be used
To include the following steps：
1) valve of the inlet valve and each transparent thin tube of the transparent pipe is opened；
2) to the water tank with water, it is then turned off the outlet valve of the transparent pipe；
3) after the liquid level stabilizing in each transparent thin tube, the liquid level in each transparent thin tube is observed.
Further, further include following steps after step 3)：
4) outlet valve for opening the transparent pipe makes the water speed that goes out of the transparent pipe be balanced with water intake velocity, waits for each
After liquid level stabilizing in transparent thin tube, the liquid level in each transparent thin tube is observed.
Wherein, go out water speed and refer to out that water speed is same or about with water intake velocity with water intake velocity balance；It can
With by water tank with water and make the water level face of water tank keep relative stability realize transparent pipe to go out water speed and water intake velocity flat
Weighing apparatus.In addition, for the ease of controlling during the experiment the speed intake, be discharged, it can be by the inlet valve of transparent pipe, outlet
The valve of valve and each transparent thin tube is set as half-open position.
Above-mentioned anticlinal trap observation experiment device can observe the pressure measurement of anticlinal trap under hydrostatic condition and river channels
Face realizes the observation of hydraulic head at different location, consequently facilitating deepening understanding of the student to textbook knowwhy.
The operating temperature of the anticlinal trap observation experiment device of the utility model can be room temperature, and operating pressure can be normal
Pressure, the experimental provision can be not only used for observing the piezometric surface of dynamic water and hydrostatic condition, it can also be used to observe anticline circle under hydrostatic condition
Migration and the accumulation process of middle oil gas are closed, to deepen to hydrocarbon migration and accumulation into the understanding of Tibetan.
In addition, the anticlinal trap observation experiment device of the utility model can also carry out anticlinal trap gather qi together observation experiment,
It can specifically include following steps：
1) inlet valve of the transparent pipe is opened, and closes the valve of each transparent thin tube；
2) it is injected to the water tank with coloured water, makes to be full of the transparent pipe with coloured water in water tank, then
Close the outlet valve of the transparent pipe；
3) pressure regulator valve is opened, by air compressor machine to the slow gas injection of the transparent pipe, observation gas is in anticlinal trap
Migration and accumulation process.
Further, further include following steps after step 3)：
4) pressure regulator valve is closed, and opens the outlet valve of the transparent pipe, observation flowing water is in anticlinal trap
The influence of gather qi together.
Above-mentioned anticlinal trap observation experiment device can observe migration and accumulation process of the gas in anticlinal trap, Yi Jidong
Influence of the water to gather qi together in anticlinal trap, consequently facilitating reinforce student measures element to anticlinal trap basic conception and anticlinal trap
The visual understanding of (spill point, be closed height) and anticlinal trap gather qi together process, hydrodynamic intensity influence trap effectiveness
And the understanding with destroying infection is preserved to gas reservoir.
It is understood that the anticlinal trap observation experiment device of the utility model further includes other necessary components, example
Such as tap.In a concrete mode, it includes transparent pipe 1 often to cover anticlinal trap observation experiment device, transparent thin tube 5,
1 set of water valve 7,1, tap, gas valve 1, air compressor machine 1 and complementary connector, 1, water tank, 1, holder, mobile working
Platform (i.e. experimental bench) 1, drainage use dedicated pipeline, pipe joint etc..
Wherein, 1/4 ball valve (304 stainless steel) may be used in valve；Stainless steel stent may be used in holder；Workbench can be with
Using stainless steel workbench；Drainage can jointly be made by six groups of connected pipelines being arranged inside six sets of mobile work platforms
With pipeline cannot seep water.It is required that a whole set of experimental provision is beautiful, drainage pipeline cannot be exposed to the outside of mobile work platform.
Above-mentioned anticlinal trap observation experiment device integrally uses organic glass to make, and light transmission, visual performance is good, and intensity is high,
Non-breakable, drainage uses dedicated pvc pipe line, easy to operate.Inlet valve need to be only opened when experiment, then observing liquid level is
Can, drain valve is opened at the end of experiment can be completed；In addition, experimental provision can also complete anticlinal trap experiment.
Description of the drawings
Fig. 1 is the structural schematic diagram of the anticlinal trap observation experiment device of one embodiment of the utility model；
Fig. 2 is the structural schematic diagram of the anticlinal trap observation experiment device of another embodiment of the utility model.
Reference sign：
1：Transparent pipe；11：Observe section；12：Inlet valve；13：Outlet valve；2：Transparent thin tube；21：Valve；3：Water tank；4：Note
Tracheae；41：Pressure regulator valve.
Specific implementation mode
To keep the purpose of this utility model, technical solution and advantage clearer, below in conjunction with the attached of the utility model
Figure and embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described reality
It is the utility model a part of the embodiment to apply example, instead of all the embodiments.Based on the embodiments of the present invention, ability
It is new to belong to this practicality for the every other embodiment that domain those of ordinary skill is obtained without making creative work
The range of type protection.
Embodiment 1
As shown in Figure 1, the anticlinal trap observation experiment device of the present embodiment, including：Transparent pipe 1, be horizontally disposed with and
With the observation section 11 being made of more than one anticlinal trap shape, transparent grain medium is full of inside transparent pipe 1, transparent
The inlet end and an outlet end of pipe 1 is respectively equipped with inlet valve 12 and outlet valve 13；Multiple transparent thin tubes 2, vertical and compartment of terrain are set
It sets in the observation section 11 of transparent pipe 1, valve 21 is respectively equipped in the bottom of each transparent thin tube 2；Water tank 3, with transparent pipe 1
Input end connection.
Above-mentioned transparent pipe 1 is mainly used for simulating anticlinal trap geological structure；Wherein, anticlinal trap shape is top surface to arch
The shape risen, with peak (i.e. top) and minimum point (i.e. bottom end).Observe 11 anticlinal trap shape of section quantity according to
Actual geological structure determines；In the present embodiment, the quantity of observation 11 anticlinal trap shape of section is specially three, each anticline circle
Closing shape can be identical or different.
The material of the transparent grain medium of 1 inside filling of transparent pipe is not limited strictly, as long as convenient for being full of transparent pipe 1
And the observation tested to anticlinal trap is not influenced.In the present embodiment, transparent grain medium is tiny bead,
A diameter of 1mm or so；It is understood that the transparent grain medium inside transparent pipe 1 should can be permanently stored in transparent pipe 1
It is interior, and should not leak out during the experiment.
In addition, the material and size to transparent pipe 1 do not limit strictly, as long as material can make transparent pipe 1 in colourless
It is bright to not influencing the observation tested to anticlinal trap, size can be rationally designed according to actual geological structure.At this
In embodiment, transparent pipe 1 is lucite tube, non-breakable；The internal diameter of transparent pipe 1 can be 50mm or so, after sizing
Straight length can be 1400mm or so, and the angle between inclined-plane and horizontal plane on transparent pipe 1 can be 30 ° or so.
It is understood that the inlet valve 12 and outlet valve 13 of transparent pipe 1 can should in various degree be opened, consequently facilitating
Injection flow and water flow are adjusted.
Piezometric surface of the above-mentioned multiple transparent thin tubes 2 for observing anticlinal trap under hydrostatic condition and river channels；It can be with
Understand, the internal diameter of multiple transparent thin tubes 2 could be provided as identical or differ.In the present embodiment, multiple transparent thin tubes 2
Internal diameter be set as identical, be both convenient for the variation of the lateral upper hydraulic head in reflection same layer position, while more beautiful.It wherein, will be saturating
Detailed pipe 2 is set as bottom end close to one end of transparent pipe 1.
The setting quantity of transparent thin tube 2 is not limited strictly, it is to be understood that multiple transparent thin tubes 2 should be reasonable
Ground is arranged at intervals in the observation section 11 of transparent pipe 1, and transparent thin tube 2 should be at least arranged observes each of section 11 in transparent pipe 1
The top and bottom end of anticlinal trap shape can be additionally arranged with proportional spacing on the top and bottom end of each anticlinal trap shape
Between.In the present embodiment, the setting quantity of transparent thin tube 2 is 5, is separately positioned on the top of three anticlinal trap shapes
The bottom end and.
Size and material to transparent thin tube 2 do not limit strictly, and in the present embodiment, the internal diameter of transparent thin tube 2 is
The material of 10mm or so, transparent thin tube 2 are organic glass.It is understood that transparent thin tube 2 and the junction of transparent pipe 1 are answered
Work as sealed set, it is impermeable and air tight to ensure.
In addition, marking scale on each transparent thin tube 2；The scale division value of scale be 1mm, consequently facilitating to experimental result into
Row is quantitative and records.
It is possible to further which metal filter screen is arranged at inlet valve 12, outlet valve 13 and each valve 21, to prevent
Transparent grain media leaks in bright pipe 1.
Above-mentioned water tank 3 is used to carry out water filling to transparent pipe 1；Water tank 3 can be arranged in the top of 1 input end of transparent pipe, water
It 3 top surface of case can be parallel with 2 height of each transparent thin tube.Volume and material to water tank 3 do not limit strictly, and volume can basis
Guide-testing well-teams are determined.In the present embodiment, the volume of water tank 3 is set as 4 times or so of 1 volume of transparent pipe, specially
The material of 10-15 liters, water tank 3 is organic glass.Furthermore, it is possible to scale be marked on water tank 3, consequently facilitating practical operation.
The fixed form of above-mentioned transparent pipe 1, multiple transparent thin tubes 2 and water tank 3 is not limited strictly, this field can be used
Usual manner be fixed.In the present embodiment, anticlinal trap observation experiment device further includes holder, transparent pipe 1, Duo Getou
Detailed pipe 2 and water tank 3 are separately fixed on holder, to form an entirety.The concrete structure of holder is not limited strictly,
It is set as backboard in the present embodiment, which may be used steel plate or aluminium sheet phosphatization plastic-spraying, and require antirust waterproof abrasionproof
Damage.
Further, anticlinal trap observation experiment device further includes mobile work platform, and mobile work platform has for water
The water inlet of 3 water filling of case and the water outlet for draining, holder are fixed in mobile work platform.
Mobile work platform is mainly used for installing above-mentioned holder；Wherein, stainless steel may be used in mobile work platform top table top
Plate makes, and cabinet may be used steel plate making, surface can phosphatization plastic-spraying, and require antirust waterproof anti-wear.Furthermore, it is possible to
Moving caster is installed in mobile work platform lower part, and Moving caster can have brake gear, not only be moved easily but also can have been carried out after arrangement
Positioning.The size of mobile work platform is not limited strictly, as long as being convenient for practical operation；In the present embodiment, it will move
Workbench is sized to 1400mm (length) × 580mm (width) × 700mm (height).
The anticlinal trap observation experiment device of the present embodiment is mainly used for undergraduate course teaching experiment, meets country and education
Portion's relevant safety standard and specification；Accessory used should avoid flash and sharp corner, to ensure experiment safety.
Specifically, the anticlinal trap observation experiment device of the present embodiment is mainly used for seeing under hydrostatic condition and river channels
Survey the piezometric surface of anticlinal trap.Specifically, the valve 21 for opening the inlet valve 12 and each transparent thin tube 2 of transparent pipe 1, in Xiang Shui
After 3 water filling of case, the outlet valve 13 of transparent pipe 1 is closed, after the liquid level stabilizing in each transparent thin tube 2, observation is each transparent thin
Liquid level in pipe 2 can be obtained the piezometric surface under hydrostatic condition.Hereafter, the outlet valve 13 for opening transparent pipe 1, makes transparent pipe
1 water speed that goes out is balanced with water intake velocity, after the liquid level stabilizing in each transparent thin tube 2, is observed in each transparent thin tube 2
Liquid level can be obtained the piezometric surface under river channels.
More specifically, the anticlinal trap observation experiment device using the present embodiment carries out anticlinal trap piezometric surface observation experiment
Method it is as follows：
One, anticlinal trap piezometric surface is observed in hydrostatic condition
1) total inlet valve before the experiments, is first opened；
2) valve 21 of the inlet valve 12 and each transparent thin tube 2 of anticlinal trap observation experiment device transparent pipe 1 is opened；
3) inlet valve is opened, water inlet is closed when the height of water level in water tank 3 reaches certain altitude to 3 water filling of water tank
Valve stops water filling, is then turned off the outlet valve 13 of transparent pipe 1；
4) after the liquid level stabilizing in each transparent thin tube 2, the liquid level in each transparent thin tube 2 is observed, is read every
The scale value of liquid level in one transparent thin tube, and integrally photograph to record.
Two, anticlinal trap piezometric surface is observed in river channels
It is above-mentioned after the experiment that hydrostatic condition observes anticlinal trap piezometric surface in completion, continue to see in river channels
The experiment of anticlinal trap piezometric surface is surveyed, i.e.,：In above-mentioned steps 4) it carries out later：
5) it is again turned on inlet valve, and opens the outlet valve 13 of transparent pipe 1, by making the water level face in water tank 3 protect
It holds and stablizes relatively, so that the water speed that goes out of transparent pipe 1 is balanced with water intake velocity, after the liquid level stabilizing in each transparent thin tube 2, see
The liquid level in each transparent thin tube 2 is examined, the scale value of liquid level in each transparent thin tube is read, and note of integrally taking pictures
Record.
The anticlinal trap observation experiment device of the present embodiment can observe anticlinal trap under hydrostatic condition and river channels
Piezometric surface, the observation of hydraulic head at different location is realized, consequently facilitating deepening understanding of the student to textbook knowwhy.
Embodiment 2
As shown in Fig. 2, the anticlinal trap observation experiment device of the present embodiment, in the anticlinal trap observation experiment of embodiment 1
It is improved on the basis of device；Specifically, air injection pipe 4 further is set in the outlet end of transparent pipe 1, the setting of air injection pipe 4 exists
The inside of outlet valve 13 is equipped with pressure regulator valve 41 in air injection pipe 4.
Injection pipe is used for 1 gas injection of transparent pipe, consequently facilitating the gather qi together process of observation anticlinal trap.It is understood that
When in use, air injection pipe 4 can be connect with air source；Air source can be the conventional equipments such as air compressor machine, with air intake valve 21 etc.
Conventional components.Pressure regulator valve 41 is used to control the flow and pressure of injection gas, can need to be adjusted according to experiment.
The anticlinal trap observation experiment device of the present embodiment can also carry out the experiment of anticlinal trap gather qi together process simulation, to
Convenient for observing the gather qi together process of anticlinal trap.Specifically, the inlet valve 12 for opening transparent pipe 1, closes the valve of each transparent thin tube 2
Door 21 makes in water tank 3 to close full of after transparent pipe 1 with coloured water then after injecting with coloured water to water tank 3
The outlet valve 13 of transparent pipe 1；Pressure regulator valve 41 is opened, by air compressor machine to 1 slow gas injection of transparent pipe, you can observation gas is in anticline circle
Migration in closing and accumulation process.Hereafter, closing pressure-regulating valve 41, and open the outlet valve 13 of transparent pipe 1, you can water is moved in observation
Influence to gather qi together in anticlinal trap, convenient for helping student to understand influence of the hydrodynamic intensity to trap effectiveness and being protected to gas reservoir
The influence deposited and destroyed.
More specifically, the anticlinal trap observation experiment device using the present embodiment carries out anticlinal trap gather qi together observation experiment
Method is as follows：
One, migration and accumulation process of the observation gas in anticlinal trap
1) total inlet valve before the experiments, is first opened；
2) inlet valve 12 of transparent pipe 1 is opened, and closes the valve 21 of each transparent thin tube 2；
3) after being filled to height of water level arrival certain altitude to water tank 3, stop water filling, and red ink is added into water tank
Water makes the water in water tank 3 dye red；Then, the outlet valve 13 for slowly opening transparent pipe 1 makes to dye red water in water tank 3
Full of transparent pipe 1, the outlet valve 13 of transparent pipe 1 is turned off；
4) pneumatics electromechanical source is opened, then opens air intake valve；
5) pressure regulator valve 41 is slowly opened, by air compressor machine to 1 slow gas injection of transparent pipe；
6) process that observation gas is migrated in three anticlinal traps, assembled, observes the position of each anticlinal trap spill point
And the form of gas-water interface, and take pictures respectively when gas is full of each trap.
Two, it observes and moves influence of the water to gather qi together in anticlinal trap
After the experiment for completing migration and accumulation process of the above-mentioned observation gas in anticlinal trap, continue to observe dynamic water pair
The influence of gather qi together in anticlinal trap, i.e.,：In above-mentioned steps 6) it carries out later：
7) closing pressure-regulating valve 41, and open transparent pipe 1 outlet valve 13 (when beginning to go out water speed small, slowly increase
Go out water speed), inlet valve is opened simultaneously, observes the form of gas-water interface and variation in each anticlinal trap, and take pictures；Observation
Influence of the hydrodynamic intensity to gather qi together feature；
8) after testing, experimental provision is cleaned, and close inlet valve.
9) total inlet valve is closed, closes air compressor machine and air intake valve, then open the emptying valve of air source.
The anticlinal trap gather qi together observation experimental method of the present embodiment can observe migration and aggregation of the gas in anticlinal trap
The influence of process and hydrodynamic intensity to gather qi together in anticlinal trap, consequently facilitating reinforcing student to anticlinal trap basic conception
And the visual understanding of anticlinal trap measurement element (spill point, be closed height) and strong to anticlinal trap gather qi together process, hydrodynamic force
It is weak that trap effectiveness is influenced and the understanding with destruction is preserved to gas reservoir.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of anticlinal trap observation experiment device, which is characterized in that including：
Transparent pipe is horizontally disposed with and has the observation section being made of more than one anticlinal trap shape, in the transparent pipe
Inside is full of transparent grain medium, and inlet valve and outlet valve are respectively equipped in the inlet end and an outlet end of the transparent pipe；
Multiple transparent thin tubes vertically and are spaced apart and arranged in the observation section of the transparent pipe, at the bottom of each transparent thin tube
Portion is respectively equipped with valve；
Water tank is connected to the input end of the transparent pipe.
2. anticlinal trap observation experiment device according to claim 1, which is characterized in that in the outlet end of the transparent pipe
Equipped with air injection pipe, the air injection pipe is arranged in the inside of the outlet valve, and pressure regulator valve is equipped in the air injection pipe.
3. anticlinal trap observation experiment device according to claim 1 or 2, which is characterized in that the transparent pipe is organic
Glass tube.
4. anticlinal trap observation experiment device according to claim 1 or 2, which is characterized in that the transparent grain medium
For bead.
5. anticlinal trap observation experiment device according to claim 1 or 2, which is characterized in that the transparent thin tube is at least
The top and bottom end that each anticlinal trap shape of section is observed in the transparent pipe are set.
6. anticlinal trap observation experiment device according to claim 1 or 2, which is characterized in that the transparent thin tube it is interior
Diameter is 10mm.
7. anticlinal trap observation experiment device according to claim 1 or 2, which is characterized in that on each transparent thin tube
Indicate scale.
8. anticlinal trap observation experiment device according to claim 1 or 2, which is characterized in that in the inlet valve, outlet
The valve of valve and each transparent thin tube is equipped with metal filter screen.
9. anticlinal trap observation experiment device according to claim 1 or 2, which is characterized in that further include holder, it is described
Bright pipe, multiple transparent thin tubes and water tank are separately fixed on the holder.
10. anticlinal trap observation experiment device according to claim 9, which is characterized in that further include mobile work platform, institute
Stating mobile work platform has for the water inlet to the water tank with water and the water outlet for draining, and the holder is fixed on institute
It states in mobile work platform.
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| CN201721385602.9U CN207895751U (en) | 2017-10-25 | 2017-10-25 | Anticlinal trap observation experiment device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721385602.9U CN207895751U (en) | 2017-10-25 | 2017-10-25 | Anticlinal trap observation experiment device |
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