CN211179590U - Host device for solid phase deposition detection - Google Patents
Host device for solid phase deposition detection Download PDFInfo
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- CN211179590U CN211179590U CN201922154932.2U CN201922154932U CN211179590U CN 211179590 U CN211179590 U CN 211179590U CN 201922154932 U CN201922154932 U CN 201922154932U CN 211179590 U CN211179590 U CN 211179590U
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Abstract
The utility model discloses a host computer device for solid phase deposition detects, which comprises a frame, the unit of making a video recording, the barrel, big piston, little piston, the light source, the frame has the back shaft, the frame can drive the barrel swing back and forth, the outside heating coil of barrel can heat the barrel, then realize the crude oil heating of awaiting measuring in the barrel, the crude oil that awaits measuring is located between first piston chamber and the second piston chamber, big piston and little piston impel towards the direction of the crude oil that awaits measuring, under pressure and temperature effect, appear the pitch in the crude oil that awaits measuring, the light source sees through high-pressure glass and provides the guarantee for CCD camera catches the image, the micro-particle size analysis system links to each other with the CCD camera, can carry out the accurate measurement to the geometric parameters and the visual field parameter of image, and export the result, through pressure and the medium temperature in the control barrel, the temperature that, And detecting the pressure, the specific temperature and the specific pressure, and detecting the amount of the asphalt medium at the specific temperature and the specific pressure.
Description
Technical Field
The utility model relates to a petrochemical technical field especially relates to a host computer device for solid phase deposition detects.
Background
The problem of organic solid phase deposition in oil gas hydrocarbon systems is a necessary research topic in the petroleum and natural gas industry. The research on the organic solid phase deposition problem not only can solve the problem of solid phase deposition of a stratum fluid channel and a shaft, which puzzles people for a long time, in the process of oil and gas field exploitation, particularly, in the exploitation of oil reservoirs with high coagulation and high viscosity, deep gas reservoirs, gas condensate reservoirs and gas injection miscible-phase flooding, the research on the problem that the asphaltene in crude oil is precipitated due to the changes of the temperature and the pressure of the crude oil, so that the reservoir damage and the shaft are blocked, and a scientific research means and a prediction and evaluation technology are provided for effectively solving the problem of preventing the solid phase deposition.
The high-temperature high-pressure fluid solid phase deposition tester is used for fluid phase visible solid phase deposition testing under high temperature and high pressure. The conventional universal high-temperature high-pressure fluid solid-phase deposition tester is mainly used for qualitative research of solid-phase deposition, can not be used for quantitative research of organic solid-phase deposition in an oil-gas hydrocarbon system, and has low precision of qualitative research.
Therefore, how to change the current situation that the organic solid phase deposit in the oil gas hydrocarbon system cannot be tested in the prior art becomes a problem to be solved by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a host computer device for solid phase deposition detects to solve the problem that above-mentioned prior art exists, make crude oil appear that temperature, pressure that pitch appeared and the volume that pitch appeared can obtain through the test, provide the guidance for oil field on-the-spot production.
In order to achieve the above object, the utility model provides a following scheme: the utility model provides a host computer device for solid phase deposition detects, including frame, camera unit, barrel, big piston, little piston, light source, the frame has the back shaft, the back shaft can link to each other with solid phase deposition analyzer's support rotation, the barrel is fixed in the frame, the back shaft can drive the barrel swing, the axis of barrel with the axis of back shaft is mutually perpendicular, the outside cover of barrel is equipped with the heating collar, and the heating collar can heat the barrel, set up the first piston chamber and the second piston chamber that are linked together in the barrel, first piston chamber with second piston chamber set up respectively in the both sides that the barrel is relative, big piston slidable ground set up in first piston intracavity, little piston slidable ground set up in the second piston intracavity, big piston, light source, All the sleeves of the small piston are provided with sealing rings, the large piston is provided with the small piston and the barrel is coaxially arranged, the first piston cavity and the second piston cavity are connected with a discharge channel, a light transmission hole penetrating through the second piston cavity is formed in the side wall of the barrel, high-pressure glass is arranged at two ends of the light transmission hole, a sealing assembly is arranged between the high-pressure glass and the side wall of the light transmission hole, a gap is formed between the high-pressure glass, the gap between the high-pressure glass and the second piston cavity are communicated, the camera shooting unit comprises a CCD camera and a microscopic particle size analysis system which are connected, the CCD camera and the light source are respectively arranged at two sides of the light transmission hole, and the light emitting direction of the light source is right opposite to the light transmission hole.
Preferably, the frame includes curb plate and mounting panel, the curb plate with the quantity of mounting panel is two, two curb plate parallel relative setting, the curb plate with the back shaft links to each other, two the mounting panel set up respectively in the both ends of barrel and with the curb plate links to each other, have on the mounting panel and allow big piston little piston passes the through-hole.
Preferably, the outside of barrel sets up the insulation cover, the both ends of insulation cover respectively with the mounting panel links to each other, the CCD camera with the light source set up in the outside of insulation cover, be provided with on the insulation cover with light trap assorted clearing hole.
Preferably, one end of the small piston close to the large piston has a conical portion provided with a discharge hole communicating with the discharge passage.
Preferably, the two ends of the cylinder are connected with the mounting plate through bolts, and a heat insulation plate is arranged between the cylinder and the mounting plate.
Preferably, a pressing plate is arranged at the position of the light-transmitting hole, the pressing plate is connected with the barrel body and abutted against the high-pressure glass, the high-pressure glass can be tightly pressed on the barrel body by the pressing plate, and the pressing plate is provided with a hole matched with the light-transmitting hole.
Preferably, the axial cross section of the high-pressure glass is T-shaped, and the light hole is a stepped hole matched with the high-pressure glass.
Preferably, the pressure plate is annular and the sealing assembly comprises a plurality of spaced-apart gaskets and O-rings.
Preferably, a positioning key is arranged between the side plate and the mounting plate, and the side plate is connected with the mounting plate through a screw.
The utility model discloses for prior art gain following technological effect: the utility model discloses a host computer device for solid phase deposition detects, including the frame, the camera unit, the barrel, big piston, little piston, the light source, the frame has the back shaft, the back shaft can rotate with the support of solid phase deposition analysis appearance and link to each other, the barrel is fixed in the frame, the back shaft can drive the barrel swing, the axis of barrel is mutually perpendicular with the axis of back shaft, the outside cover of barrel is equipped with the heating coil, the heating coil can heat the barrel, set up the first piston chamber and the second piston chamber that are linked together in the barrel, first piston chamber and second piston chamber set up respectively in the relative both sides of barrel, big piston slidable ground sets up in the first piston chamber, little piston slidable ground sets up in the second piston chamber, big piston, all overlap on the little piston and be equipped with the sealing washer, big piston, little piston and barrel coaxial setting, first piston chamber and second piston chamber all are connected with the escape way, the lateral wall of the barrel is provided with a light hole penetrating through the second piston cavity, the two ends of the light hole are respectively provided with high-pressure glass, a sealing component is arranged between the high-pressure glass and the lateral wall of the light hole, a gap is arranged between the two high-pressure glass, the gap between the two high-pressure glass is communicated with the second piston cavity, the camera shooting unit comprises a CCD camera and a microscopic particle size analysis system which are connected, the CCD camera and a light source are respectively arranged on the two sides of the light hole, and the light emitting direction of the light source is opposite to the light hole. The utility model discloses a host computer device during operation for solid phase deposition detects, the frame can drive the barrel around the axis back and forth movement of back shaft, the outside heating coil of barrel can heat the barrel, realize the crude oil heating of awaiting measuring in the barrel then, the crude oil that awaits measuring is located between first piston chamber and the second piston chamber, big piston and little piston impel towards the direction of the crude oil that awaits measuring, under the pressure effect, appear pitch in the crude oil that awaits measuring, the light source sees through high-pressure glass and provides the guarantee for CCD camera capture image, micro-particle size analysis system links to each other with the CCD camera, can carry out the accurate measurement to the geometric parameters and the visual field parameter of image, and export the result, provide convenience for user's data processing and report output, the utility model discloses a host computer device for solid phase deposition detects, through pressure and the medium temperature in the control barrel, the temperature that the crude oil appears pitch appearance and appears, And pressure, and detecting specific temperature and pressure, and detecting the amount of asphalt medium under the specific temperature and pressure, thereby playing a guiding role in oilfield field production.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic sectional view of a host device for solid phase deposition detection according to the present invention;
the device comprises a cylinder 1, a large piston 2, a small piston 3, a light source 4, a support shaft 5, high-pressure glass 6, a CCD camera 7, a microscopic particle size analysis system 8, a side plate 9, a mounting plate 10, a heating ring 11, a heat-insulating sleeve 12, a pressing plate 13, a positioning key 14 and a sealing assembly 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing a host computer device for solid phase deposition detects to solve the problem that above-mentioned prior art exists, make crude oil appear that temperature, pressure that pitch appeared and the volume that pitch appeared can obtain through the test, provide the guidance for oil field on-the-spot production.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1, fig. 1 is a schematic sectional structure view of a host device for solid phase deposition detection according to the present invention.
The utility model provides a host computer device for solid phase deposition detects, which comprises a frame, the unit of making a video recording, barrel 1, big piston 2, little piston 3, light source 4, the frame has back shaft 5, back shaft 5 can link to each other with the support rotation of solid phase deposition analysis appearance, barrel 1 is fixed in the frame, back shaft 5 can drive barrel 1 swing, the axis of barrel 1 is mutually perpendicular with the axis of back shaft 5, the outside cover of barrel 1 is equipped with heating ring 11, heating ring 11 can heat barrel 1, set up the first piston chamber and the second piston chamber that are linked together in barrel 1, first piston chamber and second piston chamber set up respectively in the both sides that barrel 1 is relative, big piston 2 slidable sets up in first piston chamber, little piston 3 slidable sets up in the second piston intracavity, big piston 2, all the cover is equipped with the sealing washer on little piston 3, big piston 2 slidable sets up in barrel 1 is relative both sides, Little piston 3 sets up with barrel 1 is coaxial, first piston chamber and second piston chamber all are connected with the discharge passage, the light trap that runs through second piston chamber has on the lateral wall of barrel 1, the both ends of light trap all set up high-pressure glass 6, set up seal assembly 15 between the lateral wall of high-pressure glass 6 and light trap, the clearance has between two high-pressure glass 6, and the clearance between two high-pressure glass 6 is linked together with second piston chamber, the unit of making a video recording is including continuous CCD camera 7 and micro-particle size analysis system 8, CCD camera 7 sets up respectively in the both sides of light trap with light source 4, the light outgoing direction of light source 4 is just to the light trap.
The utility model discloses a host computer device during operation for solid phase deposition detects, the frame can drive barrel 1 around the axis back and forth swing of back shaft 5, barrel 1 can be heated to heating ring 11 outside barrel 1, realize the crude oil heating that awaits measuring in the barrel 1 then, the crude oil that awaits measuring is located between first piston chamber and the second piston chamber, adjust the relative position of big piston 2 and little piston 3 and can adjust the position of crude oil that awaits measuring, make things convenient for the camera unit just to await measuring crude oil and pitch to appear the position, big piston 2 and little piston 3 impel towards the crude oil that awaits measuring, under the effect of pressure, it appears pitch to await measuring in the crude oil, light source 4 passes through high-pressure glass 6 and provides the guarantee for CCD camera 7 to catch the image, micro-particle size analysis system 8 links to CCD camera 7, can carry out the accurate measurement to the geometric parameters and the visual field parameter, data processing and report output for the user provide convenience, the utility model discloses a host computer device for solid phase deposition detects, through pressure and the medium temperature in the control barrel 1, the temperature, the pressure that the pitch appeared appear in the operating personnel of being convenient for research crude oil to detect specific temperature, pressure, and detect the volume of pitch medium under specific temperature, the pressure, thereby play the guide effect to the oil field on-the-spot production. In the embodiment, the large piston 2 is positioned at the top of the small piston 3, the swing amplitude of the cylinder 1 can reach +/-180 degrees, and after the test is finished, the separated crude oil and asphalt can be discharged from the cylinder 1 through the discharge channel, so that the subsequent detection work can be carried out.
Wherein, the frame includes curb plate 9 and mounting panel 10, and the quantity of curb plate 9 and mounting panel 10 is two, and two blocks of curb plates 9 parallel relative settings, curb plate 9 link to each other with back shaft 5, and two mounting panels 10 set up respectively in the both ends of barrel 1 and link to each other with curb plate 9, have the through-hole that allows big piston 2, little piston 3 to pass on the mounting panel 10. The frame is rectangular frame form, makes things convenient for fixed barrel 1, sets up back shaft 5 simultaneously and is convenient for the frame to link to each other with solid phase deposition analyzer's support, and the frame atress of frame column structure is even, simple operation such as installation dismantlement.
In order to improve the testing precision of the device and ensure the uniform and constant temperature of the cylinder body 1, the heat insulation sleeve 12 is arranged outside the cylinder body 1 so as to reduce the heat exchange between the cylinder body 1 and the external environment, two ends of the heat insulation sleeve 12 are respectively connected with the mounting plate 10, the CCD camera 7 and the light source 4 are arranged outside the heat insulation sleeve 12, and the heat insulation sleeve 12 is provided with a through hole matched with the light transmission hole. In the embodiment, the cylinder 1 is made of HC276, the maximum working pressure can reach 70MPa, the maximum working temperature can reach 150 ℃, the heating ring 11 heats the cylinder 1, the heat-insulating sleeve 12 can reduce the heat loss of the cylinder 1, and the cylinder 1 has pressure resistance, temperature resistance and corrosion resistance.
Specifically, one end of the small piston 3 close to the large piston 2 is provided with a conical part, asphalt separated from crude oil falls on the conical part, so that an image can be conveniently captured and analyzed by a camera unit, and the conical part is provided with a discharge hole which is communicated with a discharge channel so as to conveniently discharge the test crude oil and the separated asphalt.
In addition, the two ends of the barrel body 1 are connected with the mounting plate 10 through bolts and are connected and fastened, the barrel body 1 is convenient to disassemble and assemble, a heat insulation plate is arranged between the barrel body 1 and the mounting plate 10, the heat insulation plate is also used for reducing heat exchange between the interior of the barrel body 1 and the external environment, the working efficiency of the heating ring 11 is improved, and the accuracy of a detection result is improved.
More specifically, the light-transmitting hole department sets up clamp plate 13, and clamp plate 13 links to each other with barrel 1, and clamp plate 13 and high-pressure glass 6 butt, and clamp plate 13 can compress tightly high-pressure glass 6 on barrel 1, and clamp plate 13 has the hole with light-transmitting hole assorted, and clamp plate 13 can fix high-pressure glass 6, avoids 1 internal pressure of test in-process barrel to change and causes high-pressure glass 6 to shift.
In this embodiment, the axial cross section of the high-pressure glass 6 is T-shaped, and the light-transmitting hole is a stepped hole matched with the high-pressure glass 6, so that the structural strength of the high-pressure glass 6 is enhanced, and the pressing plate 13 can conveniently press the high-pressure glass 6.
Further, the pressing plate 13 is annular, and the sealing assembly 15 comprises a plurality of gaskets and O-shaped rings which are arranged at intervals, so that leakage is prevented, and the sealing performance between the high-pressure glass 6 and the cylinder body 1 is enhanced.
Furthermore, a positioning key 14 is arranged between the side plate 9 and the mounting plate 10, and the side plate 9 and the mounting plate 10 are connected through screws.
The utility model discloses a host computer device during operation for solid phase deposition detects, the frame can drive barrel 1 around the axis swing back and forth of back shaft 5, barrel 1 outside heating ring 11 can heat barrel 1, then realize the crude oil heating of awaiting measuring in barrel 1, the crude oil that awaits measuring is located between first piston chamber and the second piston chamber, big piston 2 and little piston 3 impel towards the direction of the crude oil that awaits measuring, under the pressure effect, appear pitch in the crude oil that awaits measuring, light source 4 sees through high-pressure glass 6 and provides the guarantee for CCD camera 7 catches the image, micro-particle size analytic system 8 links to each other with CCD camera 7, can carry out the precision measurement to the geometric parameters and the field of view parameter of image, and export the result, it is convenient to provide for user's data processing and report output. The utility model discloses a host computer device for solid phase deposition detects, through pressure and the medium temperature in the control barrel 1, the temperature, the pressure that pitch appeared appear in the operating personnel research crude oil of being convenient for to detect specific temperature, pressure, and detect the volume of pitch medium under specific temperature, the pressure, thereby play the guide effect to oil field on-the-spot production.
The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (9)
1. A host device for solid phase deposition detection, comprising: the solid phase deposition analyzer comprises a rack, a camera unit, a barrel, a large piston, a small piston and a light source, wherein the rack is provided with a supporting shaft, the supporting shaft can be connected with a support of a solid phase deposition analyzer in a rotating manner, the barrel is fixed on the rack and can drive the barrel to swing, the axis of the barrel is perpendicular to that of the supporting shaft, a heating ring is sleeved outside the barrel and can heat the barrel, a first piston cavity and a second piston cavity which are communicated are arranged in the barrel, the first piston cavity and the second piston cavity are respectively arranged at two opposite sides of the barrel, the large piston is slidably arranged in the first piston cavity, the small piston is slidably arranged in the second piston cavity, sealing rings are sleeved on the large piston and the small piston, and the large piston and the small piston are coaxially arranged with the barrel, first piston chamber with second piston chamber all is connected with the escape way, have on the lateral wall of barrel and run through the light trap in second piston chamber, the both ends of light trap all set up high-pressure glass, high-pressure glass with set up seal assembly, two between the lateral wall of light trap have the clearance between the high-pressure glass, and two clearance between the high-pressure glass with second piston chamber is linked together, the unit of making a video recording is including CCD camera and the micro-particle size analysis system who links to each other, the CCD camera with the light source set up respectively in the both sides of light trap, the light outgoing direction of light source is just right the light trap.
2. The host device for solid phase deposition detection according to claim 1, wherein: the frame includes curb plate and mounting panel, the curb plate with the quantity of mounting panel is two, two curb plate parallel relative setting, the curb plate with the back shaft links to each other, two the mounting panel set up respectively in the both ends of barrel and with the curb plate links to each other, have on the mounting panel and allow big piston little piston passes the through-hole.
3. The host device for solid phase deposition detection according to claim 2, wherein: the outside of barrel sets up the insulation cover, the both ends of insulation cover respectively with the mounting panel links to each other, the CCD camera with the light source set up in the outside of insulation cover, be provided with on the insulation cover with light trap assorted clearing hole.
4. The host device for solid phase deposition detection according to claim 1, wherein: one end of the small piston close to the large piston is provided with a conical part, the conical part is provided with a discharge hole, and the discharge hole is communicated with the discharge channel.
5. The host device for solid phase deposition detection according to claim 2, wherein: the two ends of the barrel are connected with the mounting plate through bolts, and a heat insulation plate is arranged between the barrel and the mounting plate.
6. The host device for solid phase deposition detection according to claim 1, wherein: the light-transmitting hole is provided with a pressing plate, the pressing plate is connected with the barrel and abutted to the high-pressure glass, the high-pressure glass can be tightly pressed on the barrel by the pressing plate, and the pressing plate is provided with a hole matched with the light-transmitting hole.
7. The host device for solid phase deposition detection according to claim 6, wherein: the axial cross section of the high-pressure glass is T-shaped, and the light hole is a stepped hole matched with the high-pressure glass.
8. The host device for solid phase deposition detection according to claim 7, wherein: the clamp plate is annular, and seal assembly includes a plurality of packing rings and the O type circle of interval setting.
9. The host device for solid phase deposition detection according to claim 2, wherein: the side plate and the mounting plate are provided with a positioning key, and the side plate is connected with the mounting plate through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922154932.2U CN211179590U (en) | 2019-12-05 | 2019-12-05 | Host device for solid phase deposition detection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922154932.2U CN211179590U (en) | 2019-12-05 | 2019-12-05 | Host device for solid phase deposition detection |
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| CN211179590U true CN211179590U (en) | 2020-08-04 |
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| CN201922154932.2U Active CN211179590U (en) | 2019-12-05 | 2019-12-05 | Host device for solid phase deposition detection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112198091A (en) * | 2020-10-12 | 2021-01-08 | 中国石油大学(华东) | Experimental device and experimental method for testing asphaltene precipitation pressure of crude oil |
-
2019
- 2019-12-05 CN CN201922154932.2U patent/CN211179590U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112198091A (en) * | 2020-10-12 | 2021-01-08 | 中国石油大学(华东) | Experimental device and experimental method for testing asphaltene precipitation pressure of crude oil |
| CN112198091B (en) * | 2020-10-12 | 2023-04-11 | 中国石油大学(华东) | Experimental device and experimental method for testing asphaltene precipitation pressure of crude oil |
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