CN211081786U - Tube-sealing device for oil and gas development - Google Patents
Tube-sealing device for oil and gas development Download PDFInfo
- Publication number
- CN211081786U CN211081786U CN201921186168.0U CN201921186168U CN211081786U CN 211081786 U CN211081786 U CN 211081786U CN 201921186168 U CN201921186168 U CN 201921186168U CN 211081786 U CN211081786 U CN 211081786U
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- Prior art keywords
- pipe
- oil gas
- recess
- top board
- gas development
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- 238000007789 sealing Methods 0.000 title claims abstract description 19
- 238000003825 pressing Methods 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 5
- 208000019300 CLIPPERS Diseases 0.000 claims description 4
- 208000021930 chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids Diseases 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000010913 used oil Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a tube-sealing device for oil gas development comprises tube housing, recess, bolt, rubber lid, top board, pillar, internal thread pipe, holding down plate, sealed post. The utility model discloses carry out the shutoff to the oil gas pipeline in the mainly used oil gas development operation, adopt the characteristic of rubber inflation under the pressure effect, make the oil gas pipeline seal tighter, avoid oil gas to take place to leak.
Description
Technical Field
The utility model relates to an auxiliary assembly for oil gas development engineering especially relates to a tube clipper for oil gas development.
Background
Oil gas development means that the economic activities of productivity construction and oil gas production are implemented to the oil gas field, can carry out interim maintenance or pause to use to some pipelines in the oil gas development process, must block these pipelines this moment, avoids oil gas to leak, if the shutoff is not thorough, causes oil gas to leak, can produce the detonation after meetting the naked light, causes the heavy loss to staff and property.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tube clipper is used in oil gas development to solve above-mentioned technical problem.
In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a tube clipper for oil gas development, includes tube shroud, recess, bolt, rubber lid, top board, pillar, internal thread pipe, holding down plate, sealed post, tube shroud top central point puts and is equipped with the recess, and the recess is embedded to have the bolt that extends to the tube shroud inside, and in rubber lid embedding recess, the top board is on the inside top of tube shroud through the pillar welding that four equidistance were arranged, and the top board central point puts and bores the through-hole, the central point of holding down plate puts the welding and has internal thread pipe, and internal thread pipe and bolted connection, sealed post installation between top board and holding down plate.
On the basis of the technical scheme, the light, the upper pressure plate, the support column, the internal thread pipe and the lower pressure plate are all made of stainless steel.
On the basis of the technical scheme, the sealing column is made of solid corrosion-resistant soft rubber, and can deform in the direction without pressure under the extrusion action.
On the basis of the technical scheme, when an oil and gas pipeline needs to be plugged, the pipe cover of the pipe sealer is arranged at the port of the pipeline, the sealing column is embedded into the pipeline, the lower pressing plate moves upwards by rotating the bolt, the upper pressing plate and the lower pressing plate gradually extrude the sealing column, the sealing column deforms outwards under the action of pressure above and below, and the outer wall of the sealing column is tightly attached to the inner wall of the pipeline, so that the effect of thorough sealing is achieved.
Compared with the prior art, the utility model has the advantages of it is following: the utility model discloses carry out the shutoff to the oil gas pipeline in the mainly used oil gas development operation, adopt the characteristic of rubber inflation under the pressure effect, make the oil gas pipeline seal tighter, avoid oil gas to take place to leak.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the present invention.
Fig. 3 is a schematic diagram of the deformation of the sealing column of the present invention.
In the figure: the pipe cover comprises a pipe cover 1, a groove 2, a bolt 3, a rubber cover 4, an upper pressing plate 5, a support 6, an internal threaded pipe 7, a lower pressing plate 8 and a sealing column 9.
Detailed Description
The invention is explained in further detail below with reference to the figures and the embodiments.
As shown in fig. 1-3, a tube sealer for oil gas development, including pipe casing 1, recess 2, bolt 3, rubber lid 4, top board 5, pillar 6, internal thread pipe 7, holding down plate 8, sealed post 9, 1 top central point of pipe casing puts and is equipped with recess 2, and recess 2 is embedded to have the bolt 3 that extends to 1 inside of pipe casing, and rubber lid 4 imbeds in recess 2, top board 5 welds on 1 inside top of pipe casing through the pillar 6 welding of four equidistance arrangements, and top board 5 central point puts and bores the through-hole, the central point of holding down plate 8 puts the welding and has interior thread pipe 7, and internal thread pipe 7 and bolt 3 are connected, and sealed post 9 is installed between top board 5 and holding down plate 8.
On the basis of the technical scheme, the customs 1, the upper pressure plate 5, the support 6, the internal thread pipe 7 and the lower pressure plate 8 are all made of stainless steel.
On the basis of the technical scheme, the sealing column 9 is made of solid corrosion-resistant soft rubber and can deform in the direction without pressure under the extrusion action.
On the basis of the technical scheme, when an oil and gas pipeline needs to be plugged, the pipe cover 1 of the pipe sealer is arranged at the port of the pipeline, the sealing column 9 is embedded into the pipeline, the bolt 3 is rotated to enable the lower pressing plate 8 to move upwards, the upper pressing plate 5 and the lower pressing plate 8 gradually extrude the sealing column 9, the sealing column 9 deforms outwards under the pressure action of the upper part and the lower part, and the outer wall of the sealing column 9 is tightly attached to the inner wall of the pipeline, so that the effect of thorough sealing is achieved.
The utility model discloses carry out the shutoff to the oil gas pipeline in the mainly used oil gas development operation, adopt the characteristic of rubber inflation under the pressure effect, make the oil gas pipeline seal tighter, avoid oil gas to take place to leak.
The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.
Claims (3)
1. The utility model provides a tube clipper is used in oil gas development, includes tube shroud (1), recess (2), bolt (3), rubber lid (4), top board (5), pillar (6), internal thread pipe (7), holding down plate (8), sealing post (9), its characterized in that: pipe casing (1) top central point puts and is equipped with recess (2), and recess (2) are embedded to have and extend to inside bolt (3) of pipe casing (1), and rubber lid (4) imbed in recess (2), top board (5) are welded on the inside top of pipe casing (1) through pillar (6) that four equidistance were arranged, and top board (5) central point puts and bores the through-hole, the central point of holding down plate (8) puts the welding and has internal thread pipe (7), and internal thread pipe (7) are connected with bolt (3), and install between top board (5) and holding down plate (8) sealed post (9).
2. The pipe sealer for oil and gas development according to claim 1, wherein: the pipe cover (1), the upper pressing plate (5), the support column (6), the internal threaded pipe (7) and the lower pressing plate (8) are all made of stainless steel.
3. The pipe sealer for oil and gas development according to claim 1, wherein: the sealing column (9) is made of solid corrosion-resistant soft rubber and can deform in the direction without pressure under the extrusion action.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921186168.0U CN211081786U (en) | 2019-07-26 | 2019-07-26 | Tube-sealing device for oil and gas development |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921186168.0U CN211081786U (en) | 2019-07-26 | 2019-07-26 | Tube-sealing device for oil and gas development |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211081786U true CN211081786U (en) | 2020-07-24 |
Family
ID=71644463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921186168.0U Active CN211081786U (en) | 2019-07-26 | 2019-07-26 | Tube-sealing device for oil and gas development |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211081786U (en) |
-
2019
- 2019-07-26 CN CN201921186168.0U patent/CN211081786U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210603 Address after: 257100 liuganqiao south, Xisi Road, Dongying District, Dongying City, Shandong Province Patentee after: DONGYING CHUANGSHI PETROLEUM TEST NEW TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: Room 402, unit 1, building 3, 9 Xingrong East Street, Dongying District, Dongying City, Shandong Province 257100 Patentee before: Lu Lianqing |
|
TR01 | Transfer of patent right |