CN207144926U - A kind of laser solid precipitation instrument - Google Patents
A kind of laser solid precipitation instrument Download PDFInfo
- Publication number
- CN207144926U CN207144926U CN201721031646.1U CN201721031646U CN207144926U CN 207144926 U CN207144926 U CN 207144926U CN 201721031646 U CN201721031646 U CN 201721031646U CN 207144926 U CN207144926 U CN 207144926U
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- cylinder
- pvt
- solid precipitation
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Abstract
The utility model discloses a kind of laser solid precipitation instrument and its method of testing, including baking oven, PVT cylinders, intermediate receptacle, solid precipitation container, PVT cylinders driving pump, intermediate receptacle automatic pump, He-Ne Lasers transmitter, photoelectric conversion receiver, voltmeter;The solid precipitation container includes left end cap, left cylinder, sapphire glass piece cylinder, right cylinder, right end cap, collimater, and the collimater is arranged on right end cap;The sapphire glass piece cylinder is hollow and thickness is 2 millimeters, and its left end is connected with the right-hand member of left cylinder, and right-hand member is connected with the left end of right cylinder;The emitting head of the He-Ne Lasers transmitter and the reception head of photoelectric conversion receiver are in same horizontal line, and the photoelectric conversion receiver is connected with voltmeter.The beneficial effects of the utility model are:The present apparatus can judge whether crude oil has solid precipitation appearance by optical transmission method;And sapphire glass piece cylinder is relatively thin, the intensity in transmission of light is substantially increased.
Description
Technical field
The utility model belongs to oil-gas mining technical field, more particularly to a kind of laser solid precipitation instrument.
Background technology
For spray, weak jet field between hypotonic, low yield, low pressure, gas well yield and pressure are successively decreased very after putting into production
It hurry up.Gas well critical liquid carry in part starts to be more than gas production, and wellbore effusion, which gradually increases and forms back pressure in shaft bottom, to be caused to produce
Pressure difference reduces, and yield reduction even stops production because of hydrops.Therefore, need to be by taking continuous gas lift, foam, plunger, optimizing pipe string
(speed pipe), etc. water pumping gas production measure realize the continuous production of gas well.Therefore the water pumping gas production experiment of simulation water horizontal well is that have
It is necessary.
And conventional analogue experiment installation isolates horizontal well for tilting section and vertical section, and tilting section is also merely handle
Vertical tube tilts certain angle, and the tilting section of this real well is less close.Therefore devise in person a kind of close to actual water horizontal well
Experimental provision, the horizontal segment, tilting section, vertical section of horizontal well is real as the water pumping gas production at an overall sunykatuib analysis scene
Test.
Utility model content
The utility model mainly solves the deficiencies in the prior art, there is provided a kind of to carry out laser transmission method
Laser solid precipitation instrument.
Technical scheme is used by the utility model solves above-mentioned technical problem:A kind of laser solid precipitation instrument, bag
Include baking oven, PVT cylinders, intermediate receptacle, solid precipitation container, PVT cylinders driving pump, intermediate receptacle automatic pump, He-Ne Lasers transmitter,
Photoelectric conversion receiver, voltmeter;
The PVT cylinders, intermediate receptacle, solid precipitation container are respectively positioned in baking oven, the PVT cylinders driving pump, PVT cylinders, are consolidated
Phase deposition vessel, intermediate receptacle, intermediate receptacle automatic pump are sequentially connected;
The solid precipitation container includes left end cap, left cylinder, sapphire glass piece cylinder, right cylinder, right end cap, collimation
Device, the left end cap are arranged on left cylinder left end, and right end cap is arranged on right cylinder right-hand member, and the collimater is arranged on right-hand member
Cover;
The sapphire glass piece cylinder is hollow and thickness is 2 millimeters, and its left end is connected with the right-hand member of left cylinder, right-hand member
It is connected with the left end of right cylinder, the sapphire glass piece cylinder is connected with PVT cylinders, intermediate receptacle respectively;
The emitting head of the He-Ne Lasers transmitter is arranged on left end cap, the reception head peace of the photoelectric conversion receiver
On the collimator, the emitting head of the He-Ne Lasers transmitter and the reception head of photoelectric conversion receiver are in same horizontal line to dress
On, the photoelectric conversion receiver is connected with voltmeter.
It is further that the collimater includes base, light fixed seat, aspherical lens barrel, aspherical mirror, aspherical mirror
Trim ring, the light fixed seat are arranged on base left side, and the aspherical mirror, aspherical mirror trim ring are respectively positioned on aspherical mirror
In cylinder, the aspherical mirror trim ring pushes down aspherical mirror, and the aspherical lens barrel is arranged on base right side.
A kind of laser solid precipitation method of testing, comprises the following steps:
Step S101, crude oil is added in PVT cylinders, intermediate receptacle, solid precipitation container;
Step S102, the crude oil constant pressure in PVT cylinders is imported in intermediate receptacle using PVT cylinders driving pump;
Step S103, intermediate receptacle automatic pump is recycled to import the crude oil in intermediate receptacle again constant pressure in PVT cylinders;
Step S104, step S102 and step S103 are repeated three times, so that it is guaranteed that the crude oil of solid precipitation container is equal
It is even;
Step S105, He-Ne Lasers transmitter, photoelectric conversion receiver, voltmeter are opened, allow He-Ne Lasers transmitter to
Sapphire glass piece cylinder launches He-Ne Lasers, and He-Ne Lasers is reached on photoelectric conversion receiver through sapphire glass piece cylinder
Receive, and convert a laser into electric signal, voltmeter receives electric signal and shows voltage;
Step S106, temperature is changed by baking oven, solid precipitation is adjusted by PVT cylinders driving pump, intermediate receptacle automatic pump
Pressure in container, record the voltage after changing temperature and pressure;
Step S107, the laser intensity received is judged by voltage, crude oil is tested out from the laser intensity received
Whether there is solid precipitation appearance under specific temperature and pressure.
Compared with existing normal experiment device, the beneficial effects of the utility model are:The present apparatus can pass through optical transmission method
To judge whether crude oil has solid precipitation appearance;And sapphire glass piece cylinder is relatively thin, the intensity in transmission of light is substantially increased.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of collimater in embodiment.
Shown in figure:In 1- baking ovens, 2-PVT cylinders, 3- intermediate receptacles, 4- solid precipitations container, 5-PVT cylinders driving pump, 6-
Between container automatic pump, 7- He-Ne Lasers transmitter, 8- photoelectric conversion receivers, 9- voltmeters, 10- left end caps, the left cylinders of 11-,
12- sapphire glass pieces cylinder, the right cylinders of 13-, 14- right end caps, 15- collimaters, 16- bases, 17- light fixed seat, 18- are non-
Sphere lens barrel, 19- aspherical mirrors, 20- aspherical mirror trim rings.
Embodiment
Make a step to the technical solution of the utility model by way of example and in conjunction with the accompanying drawings to illustrate.
As illustrated in fig. 1 and 2, a kind of laser solid precipitation instrument of the present utility model, including baking oven 1, PVT cylinders 2, middle appearance
Device 3, solid precipitation container 4, PVT cylinders driving pump 5, intermediate receptacle automatic pump 6, He-Ne Lasers transmitter 7, photoelectric conversion receiver
8th, voltmeter 9;The PVT cylinders 2, intermediate receptacle 3, solid precipitation container 4 are respectively positioned in baking oven 1, the PVT cylinders driving pump 5,
PVT cylinders 2, solid precipitation container 4, intermediate receptacle 3, intermediate receptacle automatic pump 6 are sequentially connected, and above-mentioned connection is connected by pipeline
It is logical;The solid precipitation container 4 includes left end cap 10, left cylinder 11, sapphire glass piece cylinder 12, right cylinder 13, right end cap
14th, collimater 15, the left end cap 10 are arranged on the left left end of cylinder 11, and right end cap 14 is arranged on the right right-hand member of cylinder 13, institute
Collimater 15 is stated on right end cap 14;The sapphire glass piece cylinder 12 is that hollow and thickness is 2 millimeters, crude oil pumpable
In to sapphire glass piece cylinder 12 and wall is thin, laser can be allowed to penetrate, and its left end is connected with the right-hand member of left cylinder 11, right-hand member and the right side
The left end connection of cylinder 13, the sapphire glass piece cylinder 12 are connected with PVT cylinders 2, intermediate receptacle 3 respectively, its link position
To be relative;The emitting head of the He-Ne Lasers transmitter 7 is arranged on left end cap 10, and the photoelectric conversion receiver 8 connects
Receive head to be arranged in collimater 15, the emitting head of the He-Ne Lasers transmitter 7 is in the reception head of photoelectric conversion receiver 8
In same horizontal line, emitting head directly launches laser, and left cylinder 11, right cylinder 13 have cavity, and laser is launched in cavity,
Straight line penetrated sapphire glass piece cylinder 12, reaches and receives on head, the receiver 8 that is photoelectrically converted is converted to electric signal, the light
Electric conversion receiver 8 is connected with voltmeter 9, and voltmeter 9 shows the voltage of electric signal, judges to receive from the size of voltage
The intensity of laser.
In order to more receive laser, the interference of other light is avoided, as shown in Fig. 2 preferred embodiment
It is that the collimater 15 includes base 16, light fixed seat 17, aspherical lens barrel 18, aspherical mirror 19, aspherical mirror trim ring
20, the light fixed seat 17 is arranged on the left side of base 16, and the aspherical mirror 19, aspherical mirror trim ring 20 are respectively positioned on non-
In sphere lens barrel 18, the aspherical mirror trim ring 20 pushes down aspherical mirror 19, and it is right that the aspherical lens barrel 18 is arranged on base 16
On end face.
A kind of laser solid precipitation method of testing, comprises the following steps:
Step S101, crude oil is added in PVT cylinders 2, intermediate receptacle 3, solid precipitation container 4;
Step S102, the crude oil constant pressure in PVT cylinders 2 is imported in intermediate receptacle 3 using PVT cylinders driving pump 5;
Step S103, recycle intermediate receptacle automatic pump 6 that the crude oil in intermediate receptacle 3 again constant pressure is imported into PVT cylinders 2
It is interior;
Step S104, step S102 and step S103 are repeated three times, so that it is guaranteed that the crude oil of solid precipitation container 4 is equal
It is even;
Step S105, He-Ne Lasers transmitter 7, photoelectric conversion receiver 8, voltmeter 9 are opened, allows He-Ne Lasers transmitter
7 launch He-Ne Lasers to sapphire glass piece cylinder 12, and He-Ne Lasers reaches opto-electronic conversion through sapphire glass piece cylinder 12
Received on receiver 8, and convert a laser into electric signal, voltmeter 9 receives electric signal and shows voltage;
Step S106, temperature is changed by baking oven 1, adjusting solid phase by PVT cylinders driving pump 5, intermediate receptacle automatic pump 6 sinks
Pressure in product container 4, records the voltage after changing temperature and pressure;
Step S107, the laser intensity received is judged by voltage, crude oil is tested out from the laser intensity received
Whether there is solid precipitation appearance under specific temperature and pressure.
It is described above, not make any formal limitation to the utility model, although the utility model has passed through implementation
Example is disclosed above, but is not limited to the utility model, any person skilled in the art, is not departing from this practicality
In new technique aspects, when the technology contents using the disclosure above make it is a little change or be modified to equivalent variations etc.
Embodiment is imitated, as long as being the content without departing from technical solutions of the utility model, according to the technical essence of the utility model to the above
Any simple modification, equivalent change and modification that embodiment is made, in the range of still falling within technical solutions of the utility model.
Claims (2)
1. a kind of laser solid precipitation instrument, it is characterised in that sunk including baking oven (1), PVT cylinders (2), intermediate receptacle (3), solid phase
Product container (4), PVT cylinders driving pump (5), intermediate receptacle automatic pump (6), He-Ne Lasers transmitter (7), photoelectric conversion receiver
(8), voltmeter (9);
The PVT cylinders (2), intermediate receptacle (3), solid precipitation container (4) are respectively positioned in baking oven (1), the PVT cylinders driving pump
(5), PVT cylinders (2), solid precipitation container (4), intermediate receptacle (3), intermediate receptacle automatic pump (6) are sequentially connected;
The solid precipitation container (4) includes left end cap (10), left cylinder (11), sapphire glass piece cylinder (12), right cylinder
(13), right end cap (14), collimater (15), the left end cap (10) are arranged on left cylinder (11) left end, right end cap (14) peace
On right cylinder (13) right-hand member, the collimater (15) is arranged on right end cap (14);
The sapphire glass piece cylinder (12) is that hollow and thickness is 2 millimeters, and its left end is connected with the right-hand member of left cylinder (11),
Right-hand member is connected with the left end of right cylinder (13), the sapphire glass piece cylinder (12) respectively with PVT cylinders (2), intermediate receptacle (3)
Connection;
The emitting head of the He-Ne Lasers transmitter (7) is arranged on left end cap (10), and photoelectric conversion receiver (8) connect
Receive head to be arranged in collimater (15), the emitting head of the He-Ne Lasers transmitter (7) and the reception of photoelectric conversion receiver (8)
In same horizontal line, the photoelectric conversion receiver (8) is connected head with voltmeter (9).
2. a kind of laser solid precipitation instrument according to claim 1, it is characterised in that the collimater (15) includes bottom
Seat (16), light fixed seat (17), aspherical lens barrel (18), aspherical mirror (19), aspherical mirror trim ring (20), the light are consolidated
Reservation (17) is arranged on base (16) left side, and the aspherical mirror (19), aspherical mirror trim ring (20) are respectively positioned on aspherical
In lens barrel (18), the aspherical mirror trim ring (20) pushes down aspherical mirror (19), and the aspherical lens barrel (18) is arranged on base
(16) on right side.
Priority Applications (1)
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CN201721031646.1U CN207144926U (en) | 2017-08-17 | 2017-08-17 | A kind of laser solid precipitation instrument |
Applications Claiming Priority (1)
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CN201721031646.1U CN207144926U (en) | 2017-08-17 | 2017-08-17 | A kind of laser solid precipitation instrument |
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CN207144926U true CN207144926U (en) | 2018-03-27 |
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CN201721031646.1U Expired - Fee Related CN207144926U (en) | 2017-08-17 | 2017-08-17 | A kind of laser solid precipitation instrument |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113075081A (en) * | 2021-04-08 | 2021-07-06 | 西南石油大学 | Device and method for measuring solid phase deposition amount in multiple contact processes of injected gas and crude oil |
-
2017
- 2017-08-17 CN CN201721031646.1U patent/CN207144926U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113075081A (en) * | 2021-04-08 | 2021-07-06 | 西南石油大学 | Device and method for measuring solid phase deposition amount in multiple contact processes of injected gas and crude oil |
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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: 20180327 Termination date: 20210817 |