CN220171038U

CN220171038U - Crude oil water content tester

Info

Publication number: CN220171038U
Application number: CN202321028210.2U
Authority: CN
Inventors: 李文国; 刘玥玮
Original assignee: China Stone University Xinjiang Research Institute Co ltd
Current assignee: China Stone University Xinjiang Research Institute Co ltd
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2023-12-12
Anticipated expiration: 2033-05-04

Abstract

The utility model relates to the field of inspection equipment and discloses a crude oil water content tester which comprises an analysis component, wherein a support column is fixedly connected to the middle of the upper surface of the analysis component, a heating barrel is fixedly connected to the top of the support column, a concave disc is fixedly connected to the top of the heating barrel, an inner tooth surface ring is fixedly connected to the inner wall of the concave disc, a rotary disc is rotatably connected to the middle of the concave disc, and a top cover is fixedly connected to the top of the concave disc. According to the utility model, crude oil is placed in the heating barrel, layered crude oil with uneven mixing affecting the detection result can be heated and stirred, so that the crude oil is fully mixed, the conditions of water in oil and oil in water are avoided, the influence on the detection result is reduced, the crude oil is subjected to split treatment through the split valve and flows to the detection barrel for detection respectively, the primary sampling can be subjected to multiple tests, the accurate detection result can be obtained, and the detection barrel and the detection column can be cleaned timely through the cleaning ring.

Description

Crude oil water content tester

Technical Field

The utility model relates to the field of inspection equipment, in particular to a crude oil water content tester.

Background

At present, most of oil fields in China enter a high-water-content exploitation stage, exploitation difficulty is increased, the output is reduced year by year, the water content of crude oil is important data for crude oil production, storage and transportation, and important parameter indexes for researching the development condition of the oil fields, and a plurality of important oil well information can be predicted through the water content information of the crude oil, such as estimating the output of single-well crude oil, predicting the development life of the oil well and the like.

At present, the most widely adopted measurement methods in China are a chemical method and an electrical characteristic method, and the water content in oil is detected by directly adopting an aqueous analysis probe, so that the probe is easy to paste or block due to multiple factors such as layering of oil and water, different liquid level, existence of water in oil, oil in water and caking of oil products when the temperature is low, inaccurate measurement, large error and even incapability of effective measurement.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a crude oil water content tester.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a crude oil moisture content tester, includes analysis subassembly, analysis subassembly's upper surface middle part fixedly connected with support column, the top fixedly connected with heating barrel of support column, the top fixedly connected with concave dish of heating barrel, the inner wall fixedly connected with internal tooth face ring of concave dish, the middle part rotation of concave dish is connected with the carousel, the top fixedly connected with top cap of concave dish, the upper surface fixedly connected with mounting bracket of top cap, the middle part fixedly connected with motor of mounting bracket, the output shaft outer wall of motor runs through the middle part of top cap, the output shaft top fixedly connected with of motor is in the upper surface middle part of carousel, the left side rotation of carousel is connected with first pivot, the top fixedly connected with gear of first pivot, the external engagement connection of gear is in on the face of the engagement of internal tooth face ring, the outer wall both sides of first pivot are located the below fixedly connected with puddler of carousel, the right side fixedly connected with second pivot of carousel, the right side of second pivot is located the below fixedly connected with scraper bar of carousel, the right side and the inner wall of heating barrel are hugged closely.

As a further description of the above technical solution:

the left and right sides of the upper surface of the analysis component are fixedly connected with detection barrels, detection columns are arranged in the middle of the detection barrels, and the bottom ends of the detection columns respectively penetrate through the bottom of the detection barrels correspondingly and are respectively and fixedly connected with the upper surface of the analysis component.

As a further description of the above technical solution:

the middle part of support column is provided with electric putter, electric putter's bottom fixed connection is at the upper surface of analysis subassembly.

As a further description of the above technical solution:

the top fixedly connected with lifter plate of electric putter, the equal fixedly connected with fretwork post of lower surface at lifter plate both ends, the equal fixedly connected with piston in bottom of fretwork post.

As a further description of the above technical solution:

the inner wall and the outer wall of the piston are fixedly connected with cleaning rings, the outer wall of the cleaning rings is in close fit with the inner wall of the detection barrel, and the inner wall of the cleaning rings is in close fit with the outer wall of the detection column.

As a further description of the above technical solution:

the front side of the lower surface of the heating barrel is fixedly connected with a flow dividing valve, and the flow dividing valve is connected with the detection barrel through a pipeline.

As a further description of the above technical solution:

and the bottoms of the opposite sides of the detection barrel are respectively provided with a discharge hole.

As a further description of the above technical solution:

the left side top of heating bucket is provided with the feed inlet.

The utility model has the following beneficial effects:

1. according to the utility model, crude oil is placed in the heating barrel, layered crude oil which is unevenly mixed and affects the detection result can be heated and stirred, so that the crude oil is fully mixed, the conditions of water in oil and oil in water are avoided, meanwhile, the crude oil is kept at a certain temperature, the influence of the temperature on the detection result is reduced, the crude oil attached to the barrel wall can be scraped by the scraping rod, meanwhile, the device is convenient to clean, and the influence on the next sampling detection result is avoided.

2. According to the utility model, crude oil is subjected to split treatment through the split valve and flows to the detection barrel for detection respectively, so that one-time sampling can be tested for multiple times, a more accurate test result can be obtained, and meanwhile, the detection barrel and the detection column can be cleaned in time through the cleaning ring, so that the influence on the next sampling detection result is avoided.

Drawings

FIG. 1 is an overall schematic diagram of a crude oil water content tester according to the present utility model;

FIG. 2 is a schematic view of the inner surface ring of the crude oil water content tester according to the present utility model;

FIG. 3 is a schematic diagram of a stirring rod of the crude oil water content tester according to the utility model;

FIG. 4 is a schematic diagram of a turntable of a crude oil water content tester according to the present utility model;

FIG. 5 is a schematic diagram of a detection column of the crude oil water content tester according to the present utility model;

fig. 6 is a schematic diagram of a piston of the crude oil water content tester according to the present utility model.

Legend description:

1. an analysis component; 2. a support column; 3. heating the barrel; 4. a concave plate; 5. an inner tooth surface ring; 6. a turntable; 7. a top cover; 8. a mounting frame; 9. a motor; 10. a first rotating shaft; 11. a gear; 12. a stirring rod; 13. a second rotating shaft; 14. a scraping rod; 15. detecting a barrel; 16. a detection column; 17. an electric push rod; 18. a lifting plate; 19. routing the column; 20. a piston; 21. a diverter valve; 22. a discharge port; 23. a feed inlet; 24. cleaning the ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-6, one embodiment provided by the present utility model is: the crude oil water content tester comprises an analysis component 1, wherein the middle part of the upper surface of the analysis component 1 is fixedly connected with a support column 2, the top of the support column 2 is fixedly connected with a heating barrel 3, the top of the heating barrel 3 is fixedly connected with a concave disc 4, the inner wall of the concave disc 4 is fixedly connected with an internal gear ring 5, the middle part of the concave disc 4 is rotationally connected with a rotary disc 6, the top of the concave disc 4 is fixedly connected with a top cover 7, the upper surface of the top cover 7 is fixedly connected with a mounting frame 8, the middle part of the mounting frame 8 is fixedly connected with a motor 9, the outer wall of an output shaft of the motor 9 penetrates through the middle part of the top cover 7, the top of the output shaft of the motor 9 is fixedly connected with the middle part of the upper surface of the rotary disc 6, the left side of the rotary disc 6 is rotationally connected with a first rotary shaft 10, the top of the first rotary shaft 10 is fixedly connected with a gear 11, the external engagement of gear 11 is connected on the engagement face of inner tooth face ring 5, the outer wall both sides of first pivot 10 are located the below fixedly connected with puddler 12 of carousel 6, the right side fixedly connected with second pivot 13 of carousel 6, the right side of second pivot 13 is located the below fixedly connected with scraper bar 14 of carousel 6, the right side of scraper bar 14 is hugged closely with the inner wall of heating bucket 3, start motor 9, thereby motor 9 drives carousel 6 rotation drive first pivot 10 and second pivot 13 rotation, gear 11 and inner engagement face ring 5 interact when first pivot 10 rotates and take place the autorotation when making first pivot 10 rotate along with carousel 6 rotation, can more abundant stirring crude oil, the rotation of second pivot 13 drives scraper bar 14 when rotating and scrapes the crude oil of heating bucket 3 inner wall, simultaneously make things convenient for follow-up washing heating bucket 3

The upper surface left and right sides of analysis subassembly 1 all fixedly connected with detects bucket 15, the middle part of detecting bucket 15 all is provided with detection post 16, the bottom of detection post 16 corresponds respectively and runs through the bottom of detecting bucket 15 and fixedly connected respectively at the upper surface of analysis subassembly 1, the middle part of support column 2 is provided with electric putter 17, electric putter 17's bottom fixed connection is at the upper surface of analysis subassembly 1, electric putter 17's top fixedly connected with lifter plate 18, the equal fixedly connected with fretwork post 19 in lower surface at lifter plate 18 both ends, the bottom of fretwork post 19 all fixedly connected with piston 20, the inner wall and the outer wall of piston 20 all fixedly connected with clean ring 24, the outer wall of outer wall clean ring 24 is hugged closely the cooperation with the inner wall of detecting bucket 15, the inner wall of inner wall clean ring 24 is hugged closely the cooperation with the outer wall of detection post 16, the lower surface front side fixedly connected with diverter valve 21 of heating bucket 3, diverter valve 21 and detecting bucket 15 pass through the pipe connection, the opposite side bottom of detecting bucket 15 all is provided with discharge gate 22, the left side top of heating bucket 3 is provided with feed inlet 23, electric putter 17 drives lifter plate 18 up-down motion, thereby drive the fretwork post 20 through the clean ring 20 of detecting bucket 20, carry out the motion to the clean up-down motion of piston 16 through the clean ring 20.

Working principle: the crude oil is injected into the heating barrel 3 through the feed inlet 23 to heat the crude oil, the motor 9 is started, the motor 9 drives the rotary table 6 to rotate so as to drive the first rotary shaft 10 and the second rotary shaft 13 to rotate, the gear 11 and the inner meshing surface ring 5 interact when the first rotary shaft 10 rotates to enable the first rotary shaft 10 to rotate along with the rotary table 6, the crude oil can be stirred more fully, the scraping rod 14 is driven to rotate when the second rotary shaft 13 rotates to scrape the crude oil on the inner wall of the heating barrel 3, the uniformly stirred crude oil respectively flows into the two detection barrels 15 through the flow dividing valve 21 to be detected, so that more accurate detection results are obtained, the electric push rod 17 is started, the piston 20 moves downwards, the crude oil is discharged out of the detection barrels 15 through the discharge hole 22, and the residual crude oil on the surface of the detection column 16 and the inner wall of the detection column 16 is cleaned together.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The crude oil water content tester comprises an analysis component (1), and is characterized in that: the utility model discloses a stirring device, including an analysis subassembly (1), a rotary table (6), a motor (9), a rotary table (6), a rotary table (10), a rotary table (6), a top cover (7) and a stirring rod (12) are arranged on the top surface of the rotary table (4), a support column (2) is fixedly connected to the middle part of the upper surface of the analysis subassembly (1), a heating barrel (3) is fixedly connected to the top of the support column (2), a concave disc (4) is fixedly connected to the top of the heating barrel (3), an inner tooth surface ring (5) is fixedly connected to the inner wall of the concave disc (4), a top cover (7) is fixedly connected to the top of the concave disc (4), a mounting frame (8) is fixedly connected to the top of the top cover (7), a motor (9) is fixedly connected to the outer wall of an output shaft of the motor (9) penetrates through the middle part of the top cover (7), a first rotary shaft (10) is rotatably connected to the left side of the rotary table (6), a gear (11) is fixedly connected to the top of the first rotary shaft (10), an external meshing of the gear (11) is connected to the inner tooth surface (5), a stirring rod (12) is fixedly connected to the outer wall of the rotary table (6), the right side of the second rotating shaft (13) is positioned below the rotary table (6) and fixedly connected with a scraping rod (14), and the right side of the scraping rod (14) is clung to the inner wall of the heating barrel (3).

2. The crude oil moisture content tester of claim 1, wherein: the left and right sides of the upper surface of the analysis component (1) are fixedly connected with detection barrels (15), detection columns (16) are arranged in the middle of the detection barrels (15), and the bottom ends of the detection columns (16) respectively penetrate through the bottom of the detection barrels (15) correspondingly and are respectively and fixedly connected with the upper surface of the analysis component (1).

3. The crude oil moisture content tester of claim 1, wherein: the middle part of support column (2) is provided with electric putter (17), the bottom fixed connection of electric putter (17) is at the upper surface of analysis subassembly (1).

4. The crude oil moisture content tester as claimed in claim 3, wherein: the top fixedly connected with lifter plate (18) of electric putter (17), the lower surface at lifter plate (18) both ends is all fixedly connected with fretwork post (19), the bottom of fretwork post (19) is all fixedly connected with piston (20).

5. The crude oil moisture content tester as claimed in claim 4, wherein: the inner wall and the outer wall of the piston (20) are fixedly connected with a cleaning ring (24), the outer wall of the cleaning ring (24) is tightly matched with the inner wall of the detection barrel (15), and the inner wall of the cleaning ring (24) is tightly matched with the outer wall of the detection column (16).

6. The crude oil moisture content tester of claim 1, wherein: the front side of the lower surface of the heating barrel (3) is fixedly connected with a flow dividing valve (21), and the flow dividing valve (21) is connected with the detection barrel (15) through a pipeline.

7. The crude oil moisture content tester as claimed in claim 2, wherein: the bottoms of the opposite sides of the detection barrel (15) are provided with discharge holes (22).

8. The crude oil moisture content tester of claim 1, wherein: the left top end of the heating barrel (3) is provided with a feed inlet (23).