CN206146755U - High temperature pressurization section of thick bamboo performance testing device - Google Patents
High temperature pressurization section of thick bamboo performance testing device Download PDFInfo
- Publication number
- CN206146755U CN206146755U CN201621060184.1U CN201621060184U CN206146755U CN 206146755 U CN206146755 U CN 206146755U CN 201621060184 U CN201621060184 U CN 201621060184U CN 206146755 U CN206146755 U CN 206146755U
- Authority
- CN
- China
- Prior art keywords
- sealing drum
- piston
- high temperature
- outer tube
- central canal
- 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
Abstract
The utility model discloses a high temperature pressurization section of thick bamboo performance testing device, including center tube, outer tube, piston bush, piston, the empty cover of outer tube is outside at the center tube, embolias experimental sealing drum between center tube and outer tube, experimental sealing drum outer wall still keeps having the annular space with outer inside pipe wall, experimental sealing drum lower extreme sets up the piston of same cover on the center tube, and the piston is located the piston bush, the piston bush is connected to the center tube lower extreme and port under the center tube is lived in the piston bush shutoff, set up the radial hole that communicates to the piston bush inner chamber on the center tube. The lower extreme sets up clamping ring and lower clamping ring respectively on the experimental sealing drum, experimental sealing drum inner wall is hugged closely on the center tube outer wall through the bush. The utility model discloses can put into the high temperature thermostated container, under the high temperature condition, develop that the sealing drum sit to seal, sealing performance is experimental.
Description
Technical field
This utility model is related to the sealing drum of thermal production well packer, specifically High Temperature High Pressure sealing drum performance test
Device.
Background technology
At present, it is usually resistance to gentle pressure separately to enter from laboratory facilities for the sealing drum of thermal production well packer
Performing check, such as：Pressure bearing and seal performance is checked under room temperature；Under high temperature, simply it is put in Muffle furnace or heats in fuel oil, detects high temperature
When it is whether aging, deformation；Deeper into some tests be in high-temperature incubator, performance examination to be compressed to sealing drum under high temperature
Test, there is presently no under the high temperature conditions, while carrying out the technology of the experiments of sealing performance of sealing drum.
The content of the invention
The purpose of this utility model is to provide High Temperature High Pressure sealing drum performance test apparatus, can be put into high-temperature incubator,
Under the high temperature conditions, carry out sealing drum set, experiments of sealing performance.
In order to reach above-mentioned purpose, this utility model employs following technical scheme, High Temperature High Pressure sealing drum performance test
Device, including central canal, outer tube, piston bush, piston, the outer tube empty set outside central canal, between central canal and outer tube
Test sealing drum is inserted in, the test sealing drum outer wall there remains annular space, the test sealing drum lower end with outer tube wall
Setting is equally enclosed within the piston on central canal, and piston is located in piston bush, and the central canal lower end connects piston bush and piston
Set blocks central canal lower port, and the radial hole for being communicated to piston bush inner chamber is opened up on the central canal.
The test sealing drum upper and lower side is respectively provided with upper press ring and lower pressure ring, and the test sealing drum inwall passes through bushing
It is close in the pipe outer wall of center.
Central canal upper end coupling adapter, the upper press ring upper end connects adjusting set, and adapter upper end withstands on
On the shoulder that top connection inwall is opened up, the adapter center opens up the screwed hole towards center tube cavity.
The lower pressure ring lower end lock ring is installed between the lock ring set and lower pressure ring by lock ring set connection piston.
The outer tube upper end connection top connection blocks outer tube upper port, screwed hole is opened up in the top connection and is communicated to examination
The annular space tested between sealing drum and outer tube；The outer tube lower end connection lower contact blocks outer infratubal port, in the lower contact
Open up the annular space that screwed hole is communicated between test sealing drum and outer tube.
Compared to prior art, this utility model has the advantages that：
Under the high temperature conditions, realize that carrying out setting the parameters such as performance, high pressure sealing performance to sealing drum is tested and commented
Valency, simple to operate, test data is directly perceived, reliable.
Description of the drawings
Fig. 1 is the structural representation of this utility model High Temperature High Pressure sealing drum performance test apparatus.
In figure：Adapter 1, top connection 2, adjusting set 3, upper press ring 4, test sealing drum 5, bushing 6, central canal 7, outer tube
8th, lower pressure ring 9, lock ring set 10, lock ring 11, piston bush 12, piston 13, lower contact 14.
Specific embodiment
Relevant detailed description of the present utility model and technology contents, coordinate description of the drawings as follows, but accompanying drawing only provides ginseng
Examine and purposes of discussion, not for being any limitation as to this utility model.
According to Fig. 1, High Temperature High Pressure sealing drum performance test apparatus, including central canal 7, outer tube 8, piston bush 12, piston 13,
The outer tube empty set is inserted in test sealing drum outside central canal, between central canal and outer tube, and the test seals drum outer wall
Annular space is there remains with outer tube wall, the test sealing drum lower end arranges the piston being equally enclosed within central canal, piston position
In piston bush, the central canal lower end connects piston bush and piston bush blocks center infratubal port, on the central canal
Open up the radial hole for being communicated to piston bush inner chamber.The test sealing drum upper and lower side is respectively provided with upper press ring 4 and lower pressure ring 9, institute
State test sealing drum inwall to be close on the outer wall of central canal 7 by bushing 6.Central canal upper end coupling adapter 1, it is described
The upper end of upper press ring 4 connects adjusting set 3, and the upper end of adapter 1 is withstood on the shoulder that the inwall of top connection 2 is opened up, in the top connection
The heart opens up the screwed hole towards center tube cavity.By lock ring set connection piston, the lock ring set is with for the lower pressure ring lower end
Lock ring 11 is installed between pressure ring.The outer tube upper end connection top connection 2 blocks outer tube upper port, and in the top connection spiral shell is opened up
Pit is communicated to the annular space between test sealing drum and outer tube；The outer tube lower end connection lower contact 14 blocks outer tube lower end
Mouthful, the annular space that screwed hole is communicated between test sealing drum and outer tube is opened up in the lower contact.
Screwed hole K1, K2, K3, and external liquid controling pipe line are bored out respectively in adapter, top connection and lower contact, by test dress
After putting high-temperature incubator, liquid controling pipe line is drawn outside calorstat by the preformed hole of calorstat.Calorstat is warming up to design temperature
Degree, from the external liquid controling pipe lines of K1 on adapter 1 high temperature hydraulic oil is suppressed, piston 13, lock ring set 10, lock ring 11, lower pressure ring 9 and
Bushing 6 is up, compression test sealing drum 5, carries out high temperature and sets performance test.Under the high temperature conditions, from the external liquid of top connection K2
Keyholed back plate line suppresses high temperature hydraulic oil, and pressure is suppressed using steps such as 5MPa, 10MPa, 15MPa, the certain design of respective voltage stabilizing
Time, checked by the external liquid controling pipe lines of lower contact K3 and whether there is leakage under the sealing of high temperature packing element, verify the sealing drum for having set
Upper sealing property.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the scope of the claims of the present utility model, its
He all should all belong to the scope of the claims of the present utility model with the equivalence changes of patent spirit of the present utility model.
Claims (5)
1. High Temperature High Pressure sealing drum performance test apparatus, it is characterised in that described including central canal, outer tube, piston bush, piston
Outer tube empty set is inserted in test sealing drum outside central canal, between central canal and outer tube, the test sealing drum outer wall with it is outer
Inside pipe wall there remains annular space, and the test sealing drum lower end arranges the piston being equally enclosed within central canal, and piston is located at lives
In plug sleeve, the central canal lower end connects piston bush and piston bush blocks center infratubal port, opens up on the central canal
It is communicated to the radial hole of piston bush inner chamber.
2. High Temperature High Pressure sealing drum performance test apparatus according to claim 1, it is characterised in that the test sealing drum
Upper and lower side is respectively provided with upper press ring and lower pressure ring, and the test sealing drum inwall is close in the pipe outer wall of center by bushing.
3. High Temperature High Pressure sealing drum performance test apparatus according to claim 2, it is characterised in that the central canal upper end
Coupling adapter, the upper press ring upper end connects adjusting set, and adapter upper end is withstood on the shoulder that top connection inwall is opened up,
The adapter center opens up the screwed hole towards center tube cavity.
4. High Temperature High Pressure sealing drum performance test apparatus according to claim 2, it is characterised in that the lower pressure ring lower end
By lock ring set connection piston, lock ring is installed between the lock ring set and lower pressure ring.
5. High Temperature High Pressure sealing drum performance test apparatus according to claim 1, it is characterised in that the outer tube upper end connects
Connect joint and block outer tube upper port, the ring that screwed hole is communicated between test sealing drum and outer tube is opened up in the top connection
It is empty；Outer tube lower end connection lower contact blocks outer infratubal port, and screwed hole is opened up in the lower contact, and to be communicated to test close
Annular space between sealed tube and outer tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621060184.1U CN206146755U (en) | 2016-09-18 | 2016-09-18 | High temperature pressurization section of thick bamboo performance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621060184.1U CN206146755U (en) | 2016-09-18 | 2016-09-18 | High temperature pressurization section of thick bamboo performance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206146755U true CN206146755U (en) | 2017-05-03 |
Family
ID=58618776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621060184.1U Expired - Fee Related CN206146755U (en) | 2016-09-18 | 2016-09-18 | High temperature pressurization section of thick bamboo performance testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206146755U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108663176A (en) * | 2018-06-20 | 2018-10-16 | 天鼎联创密封技术（北京）有限公司 | Ground simulation test device for sealing drum |
| CN108872471A (en) * | 2017-05-08 | 2018-11-23 | 中国石油化工股份有限公司 | A kind of the increasing hole solidification function sand prevention testing device and method of simulated formation |
| CN108918055A (en) * | 2018-09-17 | 2018-11-30 | 天鼎联创密封技术（北京）有限公司 | Ground simulation test device for sealing drum |
| CN109297655A (en) * | 2018-11-27 | 2019-02-01 | 天鼎联创密封技术（北京）有限公司 | Ground experiment device with disc spring compensation function |
| CN112611640A (en) * | 2020-10-22 | 2021-04-06 | 西南石油大学 | Device and method for testing high-temperature compression performance of variable-specification multi-size rubber cylinder |
-
2016
- 2016-09-18 CN CN201621060184.1U patent/CN206146755U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108872471A (en) * | 2017-05-08 | 2018-11-23 | 中国石油化工股份有限公司 | A kind of the increasing hole solidification function sand prevention testing device and method of simulated formation |
| CN108663176A (en) * | 2018-06-20 | 2018-10-16 | 天鼎联创密封技术（北京）有限公司 | Ground simulation test device for sealing drum |
| CN108918055A (en) * | 2018-09-17 | 2018-11-30 | 天鼎联创密封技术（北京）有限公司 | Ground simulation test device for sealing drum |
| CN108918055B (en) * | 2018-09-17 | 2023-12-19 | 天鼎联创密封技术（北京）有限公司 | Ground simulation test device for sealing cylinder |
| CN109297655A (en) * | 2018-11-27 | 2019-02-01 | 天鼎联创密封技术（北京）有限公司 | Ground experiment device with disc spring compensation function |
| CN109297655B (en) * | 2018-11-27 | 2023-12-22 | 天鼎联创密封技术（北京）有限公司 | Ground test device with disc spring compensation function |
| CN112611640A (en) * | 2020-10-22 | 2021-04-06 | 西南石油大学 | Device and method for testing high-temperature compression performance of variable-specification multi-size rubber cylinder |
| CN112611640B (en) * | 2020-10-22 | 2022-05-17 | 西南石油大学 | Device and method for testing high-temperature compression performance of variable-specification multi-size rubber cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170503 |