CN211955101U - Device for disassembling solidified cement in slurry cup after experiment of high-temperature high-pressure thickening instrument - Google Patents
Device for disassembling solidified cement in slurry cup after experiment of high-temperature high-pressure thickening instrument Download PDFInfo
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- CN211955101U CN211955101U CN202020424701.9U CN202020424701U CN211955101U CN 211955101 U CN211955101 U CN 211955101U CN 202020424701 U CN202020424701 U CN 202020424701U CN 211955101 U CN211955101 U CN 211955101U
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Abstract
The utility model relates to a dismantle device of interior setting cement of thick liquid cup behind high temperature high pressure thickening appearance experiment belongs to the oil well cementation trade, the technical field of test cement thickening equipment, and its characterized in that includes at least: the lower base plate, four connecting rods, a jack positioned on the upper surface of the lower base plate and a nut connected with the upper ends of the connecting rods; four corners of the upper surface of the lower bottom plate are respectively provided with a screw A; a pressing block, a spring washer, a screw B, a screw C and a flat washer are arranged on the upper surface of the lower bottom plate; the connecting rod is fixedly connected with the lower bottom plate through a screw A; the jack is positioned among the four connecting rods; the lower baffle and the upper baffle are sleeved on the four connecting rods; the lower baffle is positioned below the upper baffle. Through adopting the technical scheme, the utility model provides a problem that curing cement dismantled, avoided fish tail thick liquid cup inner wall, the condition of damaging the paddle takes place. Not only is time saved, but also losses are reduced.
Description
Technical Field
The utility model belongs to the technical field of oil well cementation trade, test cement thickening equipment, concretely relates to dismantle the device of the interior setting cement of thick liquid cup behind high temperature high pressure thickening appearance experiment.
Background
As is known, the existing petroleum is widely distributed and relatively complex in geographic position, and underground environments are different in the petroleum exploitation process, and the temperature and the pressure are increased along with the downward advance of an oil well, so that cement for well cementation can be prematurely solidified under the condition, the pumping is difficult, manpower and material resources are consumed, and the well cementation fails. The pressurizing thickening instrument plays a very important role in the process, and can simulate the underground high-temperature and high-pressure environment to detect whether the cement meets the production requirements. In the experimental process, after the cement reaches 100BC, the instrument begins to cool, the temperature is too high, the cooling time is long, the cement is fixed in the slurry cup, in the past, an experimenter uses a screwdriver and an electric drill to break the cement little by little and take out the slurry blades, so that the time is wasted, the next experiment is delayed, and the inner wall of the slurry cup is easily damaged and the blades are easily damaged.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the technical problem who exists among the known art, provide a dismantle the device of thick liquid cup internal cure cement after the experiment of high temperature high pressure thickening appearance for solve the problem that solidification cement was dismantled, avoid fish tail thick liquid cup inner wall, the condition of damaging the paddle takes place.
The utility model aims at providing a dismantle device of thick liquid cup internal cure cement after high temperature high pressure thickening appearance experiment includes at least:
a lower floor (1); four corners of the upper surface of the lower bottom plate (1) are respectively provided with a screw A (2); a pressing block (9), a spring washer (10), a screw B (11), a screw C (12) and a flat washer (13) are arranged on the upper surface of the lower bottom plate (1);
four connecting rods (3); the connecting rod (3) is fixedly connected with the lower bottom plate (1) through a screw A (2);
a jack (8) positioned on the upper surface of the lower bottom plate (1); the jacks (8) are positioned among the four connecting rods (3);
a lower baffle (4) and an upper baffle (5) which are sleeved on the four connecting rods (3); the lower baffle (4) is positioned below the upper baffle (5);
and the nut (6) is connected with the upper end of the connecting rod (3).
Further, the screw A (2) is a socket head cap screw.
Further, the screw B (11) is a socket head cap screw.
Further, the screw C (12) is a socket head cap end set screw.
Further, the nut (6) is an I-shaped hexagon nut with a washer.
The utility model has the advantages and positive effects that:
through adopting the technical scheme, the utility model provides a problem that curing cement dismantled, avoided fish tail thick liquid cup inner wall, the condition of damaging the paddle takes place. Not only is time saved, but also losses are reduced.
Drawings
FIG. 1 is an exploded view of a preferred embodiment of the present invention;
wherein: 1. a lower base plate; 2. a screw A; 3. a connecting rod; 4. a lower baffle plate; 5. an upper baffle plate; 6. a nut; 7. an upper end cover; 8. a jack; 9. briquetting; 10. a spring washer; 11. a screw B; 12. a screw C; 13. a flat washer; 14. a slurry cup.
Detailed Description
For further understanding of the contents, features and effects of the present invention, the following embodiments are exemplified and will be described in detail with reference to the accompanying drawings:
as shown in fig. 1, the technical solution of the present invention is:
the utility model provides a dismantle device of interior setting cement of thick liquid cup after high temperature high pressure thickening appearance experiment, includes:
a lower base plate 1; four corners of the upper surface of the lower bottom plate 1 are respectively provided with a screw A2; a pressing block 9, a spring washer 10, a screw B11, a screw C12 and a flat washer 13 are arranged on the upper surface of the lower bottom plate 1;
four connecting rods 3; the connecting rod 3 is fixedly connected with the lower bottom plate 1 through a screw A2;
a jack 8 positioned on the upper surface of the lower base plate 1; the jacks 8 are positioned among the four connecting rods 3;
a lower baffle 4 and an upper baffle 5 sleeved on the four connecting rods 3; the lower baffle 4 is positioned below the upper baffle 5;
and a nut 6 connected with the upper end of the connecting rod 3.
Preferably, on the basis of the above preferred embodiment:
the screw A2 is a socket head cap screw.
The screw B11 is a socket head cap screw.
The screw C12 is a socket head cap set screw.
The nut 6 is an I-shaped hexagon nut with a washer
The working principle of the preferred embodiment is as follows:
1. firstly, a jack 8 is placed on a lower bottom plate 1, then a lower baffle plate 4 is placed along a connecting rod 3, an upper end cover 7 of the jack is placed, the position of the jack 8 is adjusted, a jack pressing block 9 is screwed by an inner hexagonal wrench, and the jack 8 is fixed (the slotted surface of a track with a mortar cup faces upwards);
2. after the upper baffle 5 of the pulp cup is placed along the connecting rod 3, the upper baffle is locked by a hexagonal nut (the opening end is consistent with the rail end of the lower baffle of the pulp cup);
3. vertically placing a slurry cup after cement is solidified on an upper end cover 7 of a jack along the track of the lower baffle 4 and the central shaft of the stirring paddle along the opening end;
4. after the placement is finished, a jack oil drain valve is locked, cement and a blade are ejected out by pressing a jack force application rod by hands, and a cement block is knocked by a small hammer (the blade is not required to be knocked by cutting marks);
5. and after cleaning, loosening the oil drain valve of the jack, pressing the hydraulic rod back into the jack by using a wood stick, taking out the pulp cup barrel, and cleaning.
The preferred embodiment described above has the following features:
1. this design is cement dismounting device, what make can be light takes out the paddle after cement is set firmly.
2. The paddle and the inner wall of the pulp cup 14 are effectively protected while the paddle is taken out.
3. The time of dismantling cement is saved, and the working efficiency is improved.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all the modifications and equivalents of the technical spirit of the present invention to any simple modifications of the above embodiments are within the scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides a dismantle device of interior setting cement of thick liquid cup after high temperature high pressure thickening appearance experiment which characterized in that includes at least:
a lower floor (1); four corners of the upper surface of the lower bottom plate (1) are respectively provided with a screw A (2); a pressing block (9), a spring washer (10), a screw B (11), a screw C (12) and a flat washer (13) are arranged on the upper surface of the lower bottom plate (1);
four connecting rods (3); the connecting rod (3) is fixedly connected with the lower bottom plate (1) through a screw A (2);
a jack (8) positioned on the upper surface of the lower bottom plate (1); the jacks (8) are positioned among the four connecting rods (3);
a lower baffle (4) and an upper baffle (5) which are sleeved on the four connecting rods (3); the lower baffle (4) is positioned below the upper baffle (5);
and the nut (6) is connected with the upper end of the connecting rod (3).
2. The device for disassembling the cement cured in the slurry cup after the experiment of the high-temperature high-pressure thickening instrument according to claim 1, wherein the screw A (2) is an inner hexagonal socket head screw.
3. The device for disassembling the cement cured in the slurry cup after the experiment of the high-temperature high-pressure thickening instrument according to claim 1, wherein the screw B (11) is an inner hexagonal socket head screw.
4. The device for disassembling the cement solidified in the slurry cup after the experiment of the high-temperature high-pressure thickening instrument according to any one of claims 1 to 3, wherein the screw C (12) is a socket head set screw.
5. The device for disassembling the cement solidified in the slurry cup after the experiment of the high-temperature high-pressure densitometer according to claim 1, wherein the nut (6) is an I-shaped hexagon nut with a gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020424701.9U CN211955101U (en) | 2020-03-27 | 2020-03-27 | Device for disassembling solidified cement in slurry cup after experiment of high-temperature high-pressure thickening instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020424701.9U CN211955101U (en) | 2020-03-27 | 2020-03-27 | Device for disassembling solidified cement in slurry cup after experiment of high-temperature high-pressure thickening instrument |
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| Publication Number | Publication Date |
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| CN211955101U true CN211955101U (en) | 2020-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020424701.9U Active CN211955101U (en) | 2020-03-27 | 2020-03-27 | Device for disassembling solidified cement in slurry cup after experiment of high-temperature high-pressure thickening instrument |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324886A (en) * | 2021-04-20 | 2021-08-31 | 中海油能源发展股份有限公司 | Experimental evaluation device and method for damage of cement paste to reservoir |
-
2020
- 2020-03-27 CN CN202020424701.9U patent/CN211955101U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324886A (en) * | 2021-04-20 | 2021-08-31 | 中海油能源发展股份有限公司 | Experimental evaluation device and method for damage of cement paste to reservoir |
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