CN206710078U - Packer sits deblocking performance test apparatus - Google Patents
Packer sits deblocking performance test apparatus Download PDFInfo
- Publication number
- CN206710078U CN206710078U CN201720362762.5U CN201720362762U CN206710078U CN 206710078 U CN206710078 U CN 206710078U CN 201720362762 U CN201720362762 U CN 201720362762U CN 206710078 U CN206710078 U CN 206710078U
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- CN
- China
- Prior art keywords
- cylinder
- packer
- test
- test mechanism
- deblocking
- 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
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Abstract
The utility model belongs to oil field well technical field of tools, more particularly to a kind of packer sits deblocking performance test apparatus, including setting test mechanism, deblocking test mechanism and base, slideway is installed with described base, set test mechanism to be fixedly mounted on base, deblocking test mechanism is slidably mounted on described slideway；Set test mechanism, including cylinder, the both ends of cylinder are each provided with a plug, two plugs are sealedly connected on the both ends of cylinder, two action pressure-testing joints are each provided with each plug, test mechanism, including sliding support and hydraulic cylinder are unsealed, a threaded connecting sleeve with tubing round thread for being used to connect packer to be measured is installed on the piston rod of hydraulic cylinder.The utility model will set test mechanism and conciliate the combination of testing sealing mechanism, can test the sealing structure of packer using a testing equipment, set pressure, the performance such as solution seal pressure, reduce test procedure, improve test efficiency.
Description
Technical field
The utility model belongs to oil field well technical field of tools, more particularly to a kind of packer sits deblocking performance test dress
Put.
Background technology
Packer is a kind of common equipment applied to water injection well in oil fields and producing well underground.Packer is gone into the well before installation,
Generally require to test packer seat solution sealing property by testing equipment.However, existing packer testing equipment is usual
It is able to validate only and sets performance, or be able to validate only solution sealing property, and two kinds of performances can not be verified simultaneously, and respectively in two equipment
The performance that sets of upper checking sealing of packer conciliates the efficient progress that sealing property is unfavorable for experiment.In addition, existing packer experiment dress
Put the operating mode for being difficult to fully simulation underground, therefore the convincingness deficiency of experimental result.
The content of the invention
The utility model provides a kind of packer and sits deblocking performance test apparatus, to solve what is proposed in above-mentioned background technology
Problem.
The technical problem that the utility model solves is realized using following technical scheme：The utility model provides a kind of envelope
Deblocking performance test apparatus is sat every device, including sets test mechanism, deblocking test mechanism and base, fixed peace on described base
Equipped with slideway, set test mechanism and be fixedly mounted on base, deblocking test mechanism is slidably mounted on described slideway；
Test mechanism, including cylinder are set, the both ends of cylinder are each provided with a plug, and two plugs are sealedly connected on cylinder
The both ends of body, the both ends of packer to be tested are connected on plug by tubing round thread respectively, are each provided with each plug
Two action pressure-testing joints, wherein, an action pressure-testing joint connects with the central tube of packer, in another action pressure-testing joint and cylinder, seals
Space connection on the outside of device, the side at the both ends of cylinder is each provided with a pressure gauge；
Test mechanism, including sliding support and hydraulic cylinder are unsealed, sliding support is slidably mounted on described slideway and can
It is locked by bolt, the axis of hydraulic cylinder overlaps with the axis of described cylinder, and the cylinder barrel of hydraulic cylinder is fixedly mounted on cunning
The top of support is moved, a screw thread with tubing round thread for being used to connect packer to be measured is installed on the piston rod of hydraulic cylinder
Adapter sleeve.
Support ring is provided between described cylinder and packer to be measured, under the supporting role of support ring, the axle of cylinder
The axis of line and packer overlaps.The groove for crossing liquid or hole are provided with described support ring.
The beneficial effects of the utility model are：The utility model will set test mechanism and conciliate the organic knot of testing sealing mechanism
Close, can test the sealing structure of packer using a testing equipment, set pressure, the performance such as solution seal pressure, reduce
Test procedure, improve test efficiency.Meanwhile water under high pressure is injected by the space into cylinder, on the outside of packer, well can be simulated
Under pressure condition so that result of the test has more reference value.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1- bases, 2- sliding supports, 3- slideways, 4- cylinders, 5- packers, 6- pressure gauges, 7- support rings, 8- spiral shells
Line adapter sleeve, 9- piston rods, 10- cylinder barrels, 11- bolts, 12- action pressure-testing joints.
Embodiment
The utility model is described further below in conjunction with accompanying drawing：
The present embodiment includes setting test mechanism, deblocking test mechanism and base 1, is installed with described base 1
Slideway 3, set test mechanism and be fixedly mounted on base 1, deblocking test mechanism is slidably mounted on described slideway 3.This reality
The combination of testing sealing mechanism is conciliate with the new test mechanism that will set, the knot of packer can be tested using a testing equipment
Structure sealing, the performance such as pressure, solution seal pressure is set, reduce test procedure, improve test efficiency.
Test mechanism, including cylinder 4 are set, the both ends of cylinder 4 are each provided with a plug, and two plugs are sealedly connected on
The both ends of cylinder 4, the both ends of packer 5 to be tested are connected on plug by tubing round thread, respectively set on each plug respectively
Two action pressure-testing joints 12 are equipped with, wherein, an action pressure-testing joint 12 connects with the central tube of packer 5, another action pressure-testing joint 12
Connected with the space in cylinder 4, on the outside of packer 5.Can be to inside and outside packer 5 and packer by two pairs of action pressure-testing joints 12
Both sides are separately injected into water under high pressure under the mountain of packing element, so as to reach the sealing structure of test packer 5, set pressure, deblocking pressure
The purpose of the performances such as power.Meanwhile water under high pressure is injected by the space into cylinder 4, on the outside of packer 5, the pressure of underground can be simulated
Power situation so that result of the test has more reference value.
The side at the both ends of cylinder 4 is each provided with a pressure gauge 6, can be in testing ground to cylinder by observing pressure gauge 6
Pressure in body 4 is monitored in real time, when the pin that sets in packer 5 (is now had obvious by cutting moment in cylinder 4
Sound of movement), can in time observe accurately set pressure, so as to further improvement experimental data accuracy.
Test mechanism, including sliding support 2 and hydraulic cylinder are unsealed, sliding support 2 is slidably mounted on described slideway 3 simultaneously
It can be locked by bolt 11.The axis of hydraulic cylinder overlaps with the axis of described cylinder 4, and the cylinder barrel 10 of hydraulic cylinder fixes peace
Mounted in the top of sliding support 2, be provided with the piston rod 9 of hydraulic cylinder one be used to connecting packer 5 to be measured carry oil pipe
The threaded connecting sleeve 8 of screw thread.After the completion of setting experiment, the plug relative with deblocking test mechanism is pulled down, and will threaded connection
Set 8 is connected to the end of packer 5, while clamping screw 11, under the draw of hydraulic cylinder, has set in cylinder 4
Packer 5 unsealed by pulling force.
Support ring 7 is provided between described cylinder 4 and packer to be measured 5, under the supporting role of support ring 7, cylinder 4
Axis and the axis of packer 5 overlap so that packing element is in the ideal position that sets, while also allows for two plugs
It is connected with aligning for packer 5.
The groove for crossing liquid or hole are provided with described support ring 7.
Claims (3)
1. a kind of packer sits deblocking performance test apparatus, including sets test mechanism, deblocking test mechanism and base (1), its
It is characterised by：Slideway (3) is installed with described base (1), test mechanism is set and is fixedly mounted on base (1), is solved
Testing sealing mechanism slips are arranged on described slideway (3)；
Test mechanism, including cylinder (4) are set, the both ends of cylinder (4) are each provided with a plug, and two plugs are sealedly connected on
The both ends of cylinder (4), the both ends of packer to be tested (5) are connected on plug by tubing round thread respectively, on each plug
Two action pressure-testing joints (12) are each provided with, wherein, an action pressure-testing joint (12) connects with the central tube of packer (5), another
Action pressure-testing joint (12) connects with the space in cylinder (4), on the outside of packer (5), and the side at the both ends of cylinder (4) is each provided with one
Individual pressure gauge (6)；
Test mechanism, including sliding support (2) and hydraulic cylinder are unsealed, sliding support (2) is slidably mounted on described slideway (3)
And can be locked by bolt (11), the axis of hydraulic cylinder overlaps with the axis of described cylinder (4), the cylinder barrel of hydraulic cylinder
(10) top of sliding support (2) is fixedly mounted on, one is provided with the piston rod (9) of hydraulic cylinder and is used to connect packing to be measured
The threaded connecting sleeve (8) with tubing round thread of device (5).
2. a kind of packer according to claim 1 sits deblocking performance test apparatus, it is characterised in that：Described cylinder
(4) support ring (7) is provided between packer to be measured (5), under the supporting role of support ring (7), the axis of cylinder (4) and
The axis of packer (5) overlaps.
3. a kind of packer according to claim 2 sits deblocking performance test apparatus, it is characterised in that：Described support ring
(7) groove for crossing liquid or hole are provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720362762.5U CN206710078U (en) | 2017-04-07 | 2017-04-07 | Packer sits deblocking performance test apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720362762.5U CN206710078U (en) | 2017-04-07 | 2017-04-07 | Packer sits deblocking performance test apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206710078U true CN206710078U (en) | 2017-12-05 |
Family
ID=60468744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720362762.5U Expired - Fee Related CN206710078U (en) | 2017-04-07 | 2017-04-07 | Packer sits deblocking performance test apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206710078U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110887641A (en) * | 2018-08-15 | 2020-03-17 | 中国石油化工股份有限公司 | Portable packer auxiliary unsealing device and using method |
-
2017
- 2017-04-07 CN CN201720362762.5U patent/CN206710078U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110887641A (en) * | 2018-08-15 | 2020-03-17 | 中国石油化工股份有限公司 | Portable packer auxiliary unsealing device and using method |
| CN110887641B (en) * | 2018-08-15 | 2022-05-10 | 中国石油化工股份有限公司 | Portable packer auxiliary unsealing device and using method |
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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: 20171205 |