CN203144972U - Leak repairing rubber dam used for oil field - Google Patents
Leak repairing rubber dam used for oil field Download PDFInfo
- Publication number
- CN203144972U CN203144972U CN 201320097902 CN201320097902U CN203144972U CN 203144972 U CN203144972 U CN 203144972U CN 201320097902 CN201320097902 CN 201320097902 CN 201320097902 U CN201320097902 U CN 201320097902U CN 203144972 U CN203144972 U CN 203144972U
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- dam body
- fluid inlet
- air bag
- annular
- annular dam
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Abstract
The utility model relates to a leak repairing rubber dam used for an oil field, and discloses a rapid leak repairing device for production and maintenance on oil field ground, and the defects of the prior art are overcome. The leak repairing rubber dam is formed by connecting an annular dam body, a connector, a constant pressure discharge valve, a fluid inlet, a drain outlet, a bottom air bag, a gluing buckle, auxiliary sealing patterns and a portable lifting rope, wherein the top surface of the annular dam body is provided with the connector and the fluid inlet, the connector and the fluid inlet are distributed in opposite corners, and the connector is provided with the constant pressure discharge valve; a side surface of the bottom of the annular dam body is provided with the drain outlet, and the drain outlet and the fluid inlet are distributed on the same plumb line; and a side annular surface of the annular dam body is connected with the portable lifting rope. The bottom air bag is fixed at the bottom of the annular dam body in a gluing and buckling mode, and is provided with an inner tube, the inner tube is provided with an air cock, and the lower edge of the bottom air bag is provided with the auxiliary sealing patterns.
Description
Technical field:The utility model is related to a kind of oil field ground production maintenance Rapid leakage repairing device, especially oil field mending-leakage rubber dam.
Background technology:Many oil-water well pipelines, cable are all located in the shallow waters such as rice field, marsh in the production scene of oil field, the pipeline cable at these positions break down after because soil layer is immersed in water for a long time, soil water-containing saturation degree height is caused " quicksand ", and it is big that difficulty is excavated in failture evacuation operation hole.It is typically all, using caterpillar machinery equipment or laying temporary road, to allow heavy mechanical equipment charge operation, the failture evacuation cycle is long, costly at present.
The content of the invention:The purpose of this utility model is to provide a kind of simple in construction, simple and easy to do oil field mending-leakage rubber dam, it overcomes the shortcoming that current technology is present, what the purpose of this utility model was realized in, it is formed by connecting by annular dam body, interface, level pressure dump valve, fluid inlet, sewage draining exit, bottom air bag, thread gluing, auxiliary seal decorative pattern, portable rope, interface and fluid inlet are provided with annular dam body top surface, interface and fluid inlet are distributed in diagonal, and level pressure dump valve is housed on interface;Annular dam body bottom sides are provided with sewage draining exit, and sewage draining exit is controlled in same plumb line with fluid inlet;Portable rope is connected on the side anchor ring of annular dam body.Bottom air bag is fixed on annular dam body bottom in thread gluing form, and bottom air bag is equipped with the inner tube of a tyre, the inner tube of a tyre and is installed with valve, and in bottom, the following of air bag has auxiliary seal decorative pattern.
Using when, annular dam body, which is transported to, to be needed at operation, and be put in operation hole position;Trouble point surrounding fluid is injected into annular dam body from fluid inlet with pump, while being filled with air from the inner tube of a tyre of valve to bottom air bag, bottom air bag is launched into annular shape in tire under gas effect, while driving the expansion of annular dam body.
Fluid constantly injects, liquid level is raised in annular dam body, liquid weight is acted on the air bag of bottom, because air bag is smaller with contact area of ground, combined closely to form sealing by bottom air sac pressing auxiliary seal decorative pattern after fluid gravity in ring dam and soil, operation area is isolated with surrounding water, it is quick to form cofferdam and store trouble point fluid.
With exhaust device equipment the fluid in hole position and Soil Surrounding will be operated constantly to be pumped into annular dam body, reduction operation hole soil water-containing saturation degree eliminates " quicksand ", is easy to operation hole to excavate.
Fluid filling disks annular dam body simultaneously exceedes setting pressure, is discharged through interface, level pressure dump valve, while maintaining annular dam body internal pressure stable.
After failture evacuation, residual fluid and impurity are discharged through sewage draining exit in annular dam body, are reclaimed annular dam body and are completed whole work flow.
Brief description of the drawings:Fig. 1 is the structural representation of oil field mending-leakage rubber dam, 1, annular dam body 2, interface 3, level pressure dump valve 4, fluid inlet 5, sewage draining exit 6, bottom air bag 7, thread gluing 8, auxiliary seal decorative pattern 9, portable rope in figure.
Fig. 2 is oil field mending-leakage rubber dam A-A cross-section cutaway views, 1, annular dam body 2, interface 3, level pressure dump valve 4, fluid inlet 5, sewage draining exit 6, bottom air bag 7, thread gluing 8, auxiliary seal decorative pattern in figure
Embodiment:Embodiment 1, the utility model are formed by connecting by annular dam body 1, interface 2, level pressure dump valve 3, fluid inlet 4, sewage draining exit 5, bottom air bag 6, thread gluing 7, auxiliary seal decorative pattern 8, portable rope 9, interface 2 and fluid inlet 4 are provided with the top surface of annular dam body 1, interface 2 and fluid inlet 4 are distributed in diagonal, and level pressure dump valve 3 is housed on interface 2;The annular bottom sides of dam body 1 are provided with sewage draining exit 5, and sewage draining exit 5 is controlled in same plumb line with fluid inlet 4;Portable rope 9 is connected on the side anchor ring of annular dam body 1.
Embodiment 2, bottom air bag 6 are fixed on the annular bottom of dam body 1 in the form of thread gluing 7, and bottom air bag 6 is equipped with the inner tube of a tyre, the inner tube of a tyre and is installed with valve, and in bottom, the following of air bag 6 has auxiliary seal decorative pattern 8.
Claims (2)
1. oil field mending-leakage rubber dam, it is by annular dam body(1), interface(2), level pressure dump valve(3), fluid inlet(4), sewage draining exit(5), bottom air bag(6), thread gluing(7), auxiliary seal decorative pattern(8), portable rope(9)It is formed by connecting, it is characterized in that:In annular dam body(1)Top surface is provided with interface(2)And fluid inlet(4), interface(2)And fluid inlet(4)In diagonal distribution, interface(2)It is upper that level pressure dump valve is housed(3);Annular dam body(1)Bottom sides are provided with sewage draining exit(5), sewage draining exit(5)With fluid inlet(4)Control in same plumb line;In annular dam body(1)Side anchor ring on be connected to portable rope(9).
2. oil field according to claim 1 mending-leakage rubber dam, it is characterized in that:Bottom air bag(6)With thread gluing(7)Form is fixed on annular dam body(1)Bottom, bottom air bag(6)Equipped with the inner tube of a tyre, valve is installed on the inner tube of a tyre, in bottom air bag(6)Following have auxiliary seal decorative pattern(8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320097902 CN203144972U (en) | 2013-03-05 | 2013-03-05 | Leak repairing rubber dam used for oil field |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320097902 CN203144972U (en) | 2013-03-05 | 2013-03-05 | Leak repairing rubber dam used for oil field |
Publications (1)
Publication Number | Publication Date |
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CN203144972U true CN203144972U (en) | 2013-08-21 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201320097902 Expired - Fee Related CN203144972U (en) | 2013-03-05 | 2013-03-05 | Leak repairing rubber dam used for oil field |
Country Status (1)
Country | Link |
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CN (1) | CN203144972U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106906803A (en) * | 2015-12-28 | 2017-06-30 | 苏州多固工程设计有限公司 | A kind of application method of self-closed sluice |
-
2013
- 2013-03-05 CN CN 201320097902 patent/CN203144972U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106906803A (en) * | 2015-12-28 | 2017-06-30 | 苏州多固工程设计有限公司 | A kind of application method of self-closed sluice |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20140305 |