CN203308429U - Experimental device of high-temperature and high-pressure packer rubber sleeve - Google Patents
Experimental device of high-temperature and high-pressure packer rubber sleeve Download PDFInfo
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- CN203308429U CN203308429U CN2013203255906U CN201320325590U CN203308429U CN 203308429 U CN203308429 U CN 203308429U CN 2013203255906 U CN2013203255906 U CN 2013203255906U CN 201320325590 U CN201320325590 U CN 201320325590U CN 203308429 U CN203308429 U CN 203308429U
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- packing element
- central post
- rubber sleeve
- conduit
- high temperature
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Abstract
The utility model discloses an experimental device of a high-temperature and high-pressure packer rubber sleeve. The experimental device comprises a sleeve, a central post, a rubber sleeve and a loading device, wherein the central post is sleeved inside the sleeve; an annular gap is formed between the sleeve and the central post; the rubber sleeve is sleeved at the outer lateral wall of the central post in the annular gap; the loading device is arranged on the ring surface of the upper end in the axial direction of the rubber sleeve; the lower end of the loading device acts on the ring surface of the upper end of the rubber sleeve orderly through a loading tube and a loading cap; the loading device is sleeved inside a conduit; the axis of the conduit is consistent with the axis of the central post; the upper end of the conduit is connected to a frame at the outer side, and the lower end of the conduit is connected with the sleeve; a lock device is arranged at the upper end of the loading cap. By adopting the experimental device of the high-temperature and high-pressure packer rubber sleeve, the rubber sleeve can be tested under the conditions of high temperature and high pressure; meanwhile, the device is simple in structure and convenient to operate; implementation of a laboratory experiment is facilitated.
Description
Technical field
The utility model relates to oil gas water well downhole packer packing element experimental tool, specifically a kind of high temperature high voltage resistant packing element experimental facilities.
Background technology
Along with oil field development developed to the middle and later periods, well depth is more and more darker, and formation temperature and pressure are increasing, more and more higher to the accurate hierarchical-development requirement of oil well, thus the packing element heat resisting and pressure resisting in lower going-into-well is required also to increase.In order to ensure the reliability of packing element in down-hole, designed a kind of high temperature high voltage resistant packing element experimental facilities for this reason, to detect its performance, whether meet field requirement.
Summary of the invention
The purpose of this utility model is to provide a kind of high temperature high voltage resistant packing element experimental facilities, and packing element can be tested at high-temperature and high-pressure conditions; This apparatus structure is simple simultaneously, and convenient operation is conducive to carry out laboratory experiment.
In order to reach above-mentioned purpose, the utility model has adopted following technical scheme, and a kind of high temperature high voltage resistant packing element experimental facilities, comprise sleeve pipe, central post, packing element, charger; Described central post is enclosed in inside pipe casing, and forms annular space between sleeve pipe and central post, and described packing element is enclosed within on the central post lateral wall in annular space, is provided with charger on the anchor ring of the upper end of packing element axial direction.
Described charger lower end acts on the packing element upper end by loaded tubes and loading cap successively and changes on face.
Described charger is enclosed in conduit, and the axis of described conduit and central post is consistent, and described conduit upper end is connected on the framework in the outside, and lower end is connected with sleeve pipe.
Described loading cap upper end is provided with locking device.
Described sleeve pipe below is connected on base, and base is fixed on the framework in the outside.
Compared to prior art, the utlity model has following beneficial effect:
The utility model is mainly used in the performance test of high temperature high voltage resistant packing element, to detect the sealing situation of packing element at HTHP.The real work situation of this unit simulation packing element, this apparatus structure is simple simultaneously, is convenient to fitting operation, can intuitively reflect the sealing state of packing element.
The accompanying drawing explanation
Fig. 1 is the structural representation of a kind of high temperature high voltage resistant packing element experimental facilities of the present utility model.
In figure: charger 1, locking device 2, framework 3, packing element 4, central post 5, sleeve pipe 6.
The specific embodiment
Relevant detailed description of the present utility model and technology contents, coordinate accompanying drawing to be described as follows, yet accompanying drawing only provides the use of reference with explanation, not is used for the utility model is limited.
With reference to accompanying drawing 1, a kind of high temperature high voltage resistant packing element experimental facilities, comprise sleeve pipe 6, central post 5, packing element 4, charger 1; Described central post is enclosed in inside pipe casing, and forms annular space between sleeve pipe and central post, and described packing element is enclosed within on the central post lateral wall in annular space, is provided with charger 1 on the upper end anchor ring of packing element 4 axial directions.Described charger lower end acts on the packing element upper end by loaded tubes and loading cap successively and changes on face.Described charger is enclosed in conduit, and the axis of described conduit and central post is consistent, and described conduit upper end is connected on the framework 3 in the outside, and lower end is connected with sleeve pipe.Described loading cap upper end is provided with locking device.Described sleeve pipe below is connected on base, and base is fixed on the framework 3 in the outside.
The HTHP sealing mat is set between sleeve pipe and base, sleeve pipe and conduit.The utility model can be processed the device that is applicable to different packing elements as required, and component are few, and cost is low.
Concrete operational method: at first pressuring pump is connected to loading section, and pressure is suppressed on request, and packing element is set.By locking device, lock, complete the process of setting.Lock portion, sleeve pipe and central post etc. partly are placed under corresponding Gao Wen Huan Base-on-environment, connect and suppress to experimental pressure with liquid controling pipe line, carry out the sealing propertytest experiment.
The foregoing is only preferred embodiment of the present utility model, non-in order to limit the scope of the claims of the present utility model, other use the equivalence of patent spirit of the present utility model to change, and all should all belong to the scope of the claims of the present utility model.
Claims (5)
1. a high temperature high voltage resistant packing element experimental facilities, is characterized in that, comprises sleeve pipe, central post, packing element, charger; Described central post is enclosed in inside pipe casing, and forms annular space between sleeve pipe and central post, and described packing element is enclosed within on the central post lateral wall in annular space, is provided with charger on the anchor ring of the upper end of packing element axial direction.
2. a kind of high temperature high voltage resistant packing element experimental facilities according to claim 1, is characterized in that, described charger lower end acts on the packing element upper end by loaded tubes and loading cap successively and changes on face.
3. a kind of high temperature high voltage resistant packing element experimental facilities according to claim 2, it is characterized in that, described charger is enclosed in conduit, and the axis of described conduit and central post is consistent, described conduit upper end is connected on the framework in the outside, and lower end is connected with sleeve pipe.
4. a kind of high temperature high voltage resistant packing element experimental facilities according to claim 2, is characterized in that, described loading cap upper end is provided with locking device.
5. a kind of high temperature high voltage resistant packing element experimental facilities according to claim 1, is characterized in that, described sleeve pipe below is connected on base, and base is fixed on the framework in the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203255906U CN203308429U (en) | 2013-06-07 | 2013-06-07 | Experimental device of high-temperature and high-pressure packer rubber sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203255906U CN203308429U (en) | 2013-06-07 | 2013-06-07 | Experimental device of high-temperature and high-pressure packer rubber sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203308429U true CN203308429U (en) | 2013-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203255906U Expired - Fee Related CN203308429U (en) | 2013-06-07 | 2013-06-07 | Experimental device of high-temperature and high-pressure packer rubber sleeve |
Country Status (1)
| Country | Link |
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| CN (1) | CN203308429U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019854A (en) * | 2015-07-03 | 2015-11-04 | 北京建筑大学 | Super-high pressure end portion structure of sealing kettle |
| CN105019885A (en) * | 2014-12-23 | 2015-11-04 | 中国石油化工股份有限公司 | Upright pressure compensation type high temperature and high pressure simulation device |
| CN106248369A (en) * | 2016-10-10 | 2016-12-21 | 西南石油大学 | A kind of mechanical load formula packing element unit experiment measurement apparatus |
| CN107489394A (en) * | 2017-08-15 | 2017-12-19 | 中国石油天然气股份有限公司 | Open hole packer three-ellipse experimental device |
-
2013
- 2013-06-07 CN CN2013203255906U patent/CN203308429U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019885A (en) * | 2014-12-23 | 2015-11-04 | 中国石油化工股份有限公司 | Upright pressure compensation type high temperature and high pressure simulation device |
| CN105019885B (en) * | 2014-12-23 | 2017-11-24 | 中国石油化工股份有限公司 | Place formula pressure compensation HTHP analogue means vertically |
| CN105019854A (en) * | 2015-07-03 | 2015-11-04 | 北京建筑大学 | Super-high pressure end portion structure of sealing kettle |
| CN106248369A (en) * | 2016-10-10 | 2016-12-21 | 西南石油大学 | A kind of mechanical load formula packing element unit experiment measurement apparatus |
| CN107489394A (en) * | 2017-08-15 | 2017-12-19 | 中国石油天然气股份有限公司 | Open hole packer three-ellipse experimental device |
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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: 20131127 Termination date: 20180607 |