CN204459546U - A kind of oil filed pipeline hermetic collar - Google Patents
A kind of oil filed pipeline hermetic collar Download PDFInfo
- Publication number
- CN204459546U CN204459546U CN201420576608.4U CN201420576608U CN204459546U CN 204459546 U CN204459546 U CN 204459546U CN 201420576608 U CN201420576608 U CN 201420576608U CN 204459546 U CN204459546 U CN 204459546U
- Authority
- CN
- China
- Prior art keywords
- oil
- sealing groove
- hermetic collar
- vernier
- filed pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Gasket Seals (AREA)
Abstract
A kind of oil filed pipeline hermetic collar, comprise housing, housing lower end is provided with oil sealing groove, oil sealing groove one end is provided with vernier, and outer end is bolted, by oil sealing groove sealing flange joint, sealing place leakage of oil situation is checked by vernier, change when leakage of oil amount is very large time, have and reduce in work, cost-saving feature.
Description
Technical field
The utility model belongs to oil filed pipeline technical field, is specifically related to a kind of oil filed pipeline hermetic collar.
Background technique
What the pipeline in current oil field adopted is flange Butt sealing, but the time has grown the effect due to corrosion, and sealing gasket lost efficacy, and caused pipeline leak, and the method that present stage adopts changes sealing gasket, and cost is large, complicated operation.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of oil filed pipeline hermetic collar, relevant to releasing by hermetic collar sealing, oil can not be spilt under ensureing the prerequisite lost efficacy at sealing gasket.
Realize above-mentioned purpose for reaching, the technical solution of the utility model is as follows:
A kind of oil filed pipeline hermetic collar, comprise housing, it is characterized in that, housing lower end is provided with oil sealing groove, and oil sealing groove one end is provided with vernier, and outer end is bolted.
Described oil sealing groove matches with flange thickness.
By technique scheme, the beneficial effects of the utility model are:
Flange lower end is sealed by oil sealing groove by the utility model, ensures can normally work while sealing gasket lost efficacy, and has reduction labour force, cost-saving feature.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1 is housing; 2 is oil sealing groove; 3 is vernier; 4 is bolt.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, a kind of oil filed pipeline hermetic collar, comprises housing, it is characterized in that, housing 1 lower end is provided with oil sealing groove 2, and oil sealing groove 2 one end is provided with vernier 3, and outer end is connected by bolt 4.
Described oil sealing groove 2 matches with flange thickness.
Working principle of the present utility model is:
The utility model, by oil sealing groove sealing flange joint, is checked sealing place leakage of oil situation by vernier, is changed when leakage of oil amount is very large time.
Claims (2)
1. an oil filed pipeline hermetic collar, comprises housing, it is characterized in that, housing lower end is provided with oil sealing groove, and oil sealing groove one end is provided with vernier, and outer end is bolted.
2. a kind of oil filed pipeline hermetic collar according to claim 1, is characterized in that, described oil sealing groove matches with flange thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420576608.4U CN204459546U (en) | 2014-10-08 | 2014-10-08 | A kind of oil filed pipeline hermetic collar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420576608.4U CN204459546U (en) | 2014-10-08 | 2014-10-08 | A kind of oil filed pipeline hermetic collar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204459546U true CN204459546U (en) | 2015-07-08 |
Family
ID=53666430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420576608.4U Expired - Fee Related CN204459546U (en) | 2014-10-08 | 2014-10-08 | A kind of oil filed pipeline hermetic collar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204459546U (en) |
-
2014
- 2014-10-08 CN CN201420576608.4U patent/CN204459546U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20161008 |