CN206348234U - Full-hydraulic multifunctional pressure testing device - Google Patents
Full-hydraulic multifunctional pressure testing device Download PDFInfo
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- CN206348234U CN206348234U CN201621381242.0U CN201621381242U CN206348234U CN 206348234 U CN206348234 U CN 206348234U CN 201621381242 U CN201621381242 U CN 201621381242U CN 206348234 U CN206348234 U CN 206348234U
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- hydraulic
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- pressure
- lock
- pressure testing
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Abstract
The utility model discloses a kind of full-hydraulic multifunctional pressure testing device easy to use, applied widely, including：Conveyor support and pressure test working platform support, delivery hydraulic pressure cylinder and hydraulic station are provided with the conveyor support, hydraulic tongs is provided with the conveyor piston of the delivery hydraulic pressure cylinder, the hydraulic station is connected by the first oil inlet pipe and the first oil return pipe with delivery hydraulic pressure cylinder, the hydraulic station is connected by the second oil inlet pipe and the second oil return pipe with hydraulic tongs, the hydraulic station is connected by the 3rd oil inlet pipe and the 3rd oil return pipe with the upper locked hydraulic cylinder being arranged on pressure test working platform support, the latching ram lower end of the upper locked hydraulic cylinder is provided with lock-on connection.
Description
Technical field
The utility model is related to a kind of downhole tool detection device, more particularly to a kind of full-hydraulic multifunctional pressure testing device.
Background technology
Pressure testing device is one of the downhole tools such as plug valve detection capital equipment, and it is special to be used for during drilling well, well workover
In the case of efficiently control well kick or gas blowout accident and occur that ground detection must be carried out, the personnel of underground work should be ensured, set
Standby safety ensures that environment is not contaminated again, and conventional pressure testing device, does not possess hydraulic work, manually at present during locking
Lay day long labor intensity is big, and safety coefficient is not high, and voltage stabling control is short, and regulation is inconvenient, the function without two-way pressure testing,
The downhole tool pressure testing of plurality of specifications model is not applied for, application range of products receives limitation.
Utility model content
Technical problem to be solved in the utility model is：There is provided a kind of easy to use, applied widely all-hydraulic many
Function pressure testing device.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：Full-hydraulic multifunctional pressure testing device,
Including：Conveyor support and pressure test working platform support, are provided with delivery hydraulic pressure cylinder and hydraulic pressure on the conveyor support
Stand, hydraulic tongs is provided with the conveyor piston of the delivery hydraulic pressure cylinder, the hydraulic station passes through the first oil inlet pipe and first time
Oil pipe is connected with delivery hydraulic pressure cylinder, and the hydraulic station is connected by the second oil inlet pipe and the second oil return pipe with hydraulic tongs, institute
Hydraulic station is stated by the 3rd oil inlet pipe and the 3rd oil return pipe with the upper locked hydraulic cylinder being arranged on pressure test working platform support to be connected
Connect, the latching ram lower end of the upper locked hydraulic cylinder is provided with lock-on connection, and lock-on connection both sides are provided with described
Clamping screw, is provided with the upper intake tunnel being connected with the internal cavities of latching ram, in institute on described in lock-on connection
The lower end for stating lock-on connection is provided with the lower lock-on connection cooperated with it, and the lower lock-on connection passes through lower lock-on connection
Contiguous block is fixedly installed on the lower end of pressure test working platform support, and lower intake tunnel is provided with the lower lock-on connection, described
Lower intake tunnel is connected by the cavity in lower lock-on connection contiguous block and the first pressure testing water pipe with test pressure control system,
The test pressure control system is connected by the second pressure testing water pipe, the internal cavities of latching ram with upper intake tunnel.
In order to preferably solve above-mentioned technical problem, the further technical scheme that the utility model is used is：The pressure testing
The structure of the support of table includes：Some support posts, are provided with suspension ring, in support post in the upper end of the support post
Lower end is provided with the nut adjusting base cooperated with it, and bottom locking nut and bottom are passed through in the lower end of the support post
Portion's limited step is provided with sill, and upper locking nut, adjusting set and upper limit step are passed through in the upper end of the support post
Entablature is provided with, the adjusting set is set on the support post between entablature and upper limit step.
The utility model has the advantages that：Above-mentioned full-hydraulic multifunctional pressure testing device, application range of products is wide, it is possible to achieve complete
Hydraulic locking, with functions such as stable coupling mechanism force, bidirectional modulation, two-way pressure testing and safety and environmental protections, solves specialities
Pressure testing problem, not only reduce labor intensity but also improve operating efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the debugging mode of the utility model full-hydraulic multifunctional pressure testing device.
Fig. 2 is the structural representation of the working condition of the utility model full-hydraulic multifunctional pressure testing device.
Fig. 3 is the structural representation of the experimental state of the utility model full-hydraulic multifunctional pressure testing device.
In figure：1st, conveyor support, 2, delivery hydraulic pressure cylinder, 3, hydraulic station, 4, conveyor piston, 5, hydraulic tongs, 6, first
Oil inlet pipe, the 7, first oil return pipe, the 8, second oil inlet pipe, the 9, second oil return pipe, the 10, the 3rd oil inlet pipe, the 11, the 3rd oil return pipe, 12,
Upper locked hydraulic cylinder, 13, latching ram, 14, upper lock-on connection, 141, clamping screw, 142, upper sealing ring, 15, internal cavities,
16th, upper intake tunnel, 17, lower lock-on connection, 171, lower seal, 18, lower lock-on connection contiguous block, 19, lower intake tunnel,
20th, the first pressure testing water pipe, 21, test pressure control system, the 22, second pressure testing water pipe, 23, support post, 24, suspension ring, 25, spiral shell
Female adjusting base, 26, bottom locking nut, 27, bottom limited step, 28, sill, 29, upper locking nut, 30, adjusting set,
31st, upper limit step, 32, entablature, 33, C spanners, 34, plug valve, 35, A spanners, 36, B spanners, 37, switch I, 38, switch
Ⅱ。
Embodiment
Particular content of the present utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, Figure 3 shows, full-hydraulic multifunctional pressure testing device, including：Conveyor support 1 and pressure test working platform
Support, delivery hydraulic pressure cylinder 2 and hydraulic station 3 are provided with the conveyor support 1, in the conveying of the delivery hydraulic pressure cylinder 2
Hydraulic tongs 5 is provided with piston 4, the hydraulic station 3 is connected by the first oil inlet pipe 6 and the first oil return pipe 7 with delivery hydraulic pressure cylinder 2
Connect, the hydraulic station 3 is connected by the second oil inlet pipe 8 and the second oil return pipe 9 with hydraulic tongs 5, and the hydraulic station 3 passes through the 3rd
The oil return pipe 11 of oil inlet pipe 10 and the 3rd is connected with the upper locked hydraulic cylinder 12 being arranged on pressure test working platform support, described to lock
The lower end of latching ram 13 of tight hydraulic cylinder 12 is provided with lock-on connection 14, and the both sides of lock-on connection 14 are provided with locking on described
Bolt 141, is provided with the upper intake tunnel being connected with the internal cavities 15 of latching ram 13 on described in lock-on connection 14
16, the lower end of lock-on connection 14 is provided with the lower lock-on connection 17 cooperated with it, the lower lock-on connection 17 on described
The lower end of pressure test working platform support is fixedly installed on by lower lock-on connection contiguous block 18, is set in the lower lock-on connection 17
There is lower intake tunnel 19, the lower intake tunnel 19 passes through the cavity in lower lock-on connection contiguous block 18 and the first pressure testing water pipe 20
It is connected with test pressure control system 21, the test pressure control system 21 passes through the second pressure testing water pipe 22, latching ram
13 internal cavities 15 are connected with upper intake tunnel 16.
In the present embodiment, the structure of the pressure test working platform support includes：Some support posts 23, it is vertical in the support
The upper end of post 23 is provided with suspension ring 24, and the nut adjusting base 25 cooperated with it is provided with the lower end of support post 23,
Sill 28 is provided with by bottom locking nut 26 and bottom limited step 27 in the lower end of the support post 23, described
The upper end of support post 23 is provided with entablature 32 by upper locking nut 29, adjusting set 30 and upper limit step 31, described to adjust
Section set 30 is set on the support post 23 between entablature 32 and upper limit step 31.
The operation principle of full-hydraulic multifunctional pressure testing device is：As shown in figure 1, pressure regulation state：First to enter when enabling pressure testing
The connection debugging of row equipment, pressure testing device main body is sling using suspension ring 24 and stands upright on level land, then passes through bottom locking screw
Mother 26 carries out the height further according to downhole tool pressure testing product, its height of adjusting means, if high after horizontal adjustment, horizontal adjustment
Degree need to be raised, and needed to be placed on adjusting set 30 into the lower section of entablature 32, tightened upper locking nut 29 and suspension ring 24, otherwise such as
Upper locking nut 29 and suspension ring 30 are equally tightened in the top that fruit needs reduction that adjusting set 30 then is placed on into entablature 32, then according to
The specifications and models progress of pressure testing product installs lock-on connection 14 and it is connected with the lower end of latching ram 13, lower lock-on connection
17 are fixed on sill 32 by lower lock-on connection contiguous block 18, then connect pressure testing pipeline and oil line pipe.
As shown in Fig. 2 pressure testing process：By the C spanners 33 dozens on hydraulic station 3 to the left, hydraulic tongs 5 is opened, will be in
The plug valve 34 of closed mode is put into the side closure hydraulic tongs 5 to the right of C spanners 33 dozens in hydraulic tongs 5 again.The now quilt of plug valve 34
Hydraulic tongs 5 hugs working condition, and then by the A spanners 35 dozens on hydraulic station 3 to the left, hydraulic oil passes through the first oil inlet pipe 6
Conveyor piston 4 is promoted to move forward to the center of device, now to the left, hydraulic oil leads to B spanners 36 dozens slowly on opening hydraulic station 3
Cross the 3rd oil inlet pipe 10 promote latching ram 13 move down with plug valve 34 close to when, adjustment make its consistency from top to bottom and enter upper locking
When joint 14 and lower lock-on connection 17 by the C spanners 33 dozens on hydraulic station 3 to the left, hydraulic tongs 5 opens, now in latching ram
Plug valve 34 is pressed in pressure testing device under 13 pressure, be twisted on clamping screw 141, upper lock-on connection 14 be provided with it is close
Seal 142, makes it be sealed well with the upper end of plug valve 34, is provided with lower seal 171 on lower lock-on connection 17, makes itself and rotation
The lower end of plug valve 34 is sealed well；The hydraulic pressure of switch I 37 in firing test control pressurer system 21 passes through the first pressure testing water pipe 20
Leakage test is carried out in into plug valve 34；The pressure testing of closing switch I 37 if needing two-sided test, the hydraulic pressure of starting switch II 38 passes through
Second pressure testing water pipe 22, which enters, carries out leakage test in plug valve 34.
As shown in figure 3, pressure testing will will first carry out release after finishing, shed after the pressure in plug valve 34 after a while again
Steel ball in plug valve 34 is opened with special spanner, overbottom pressure is returned to from the other end in safety radiator, will when there is no pressure completely
To the right, hydraulic oil promotes latching ram 13 to move up by the 3rd oil return pipe 11 makes plug valve 34 to B spanners 36 dozens on hydraulic station 3
Lower lock-on connection 17 is completely disengaged from, then, hydraulic tongs 5 is held plug valve 34, pine tightly by the C spanners 33 dozens on hydraulic station 3 to the right
Open locking bolt 141, latching ram 13 continues to move up to be stopped afterwards in place, then the A spanners on hydraulic station 3 35 dozens to the right, liquid
Pressing tongs 5 holds plug valve 34 tightly and is moved to the left retraction original position as shown in Figure 2；Spanner by C 33 dozens on hydraulic station 3 to the left, finally
Hydraulic tongs 5 opens, and removes plug valve 34, then by sequentially carrying out next product pressure testing above.
Above-mentioned full-hydraulic multifunctional pressure testing device, is used in particular cases efficiently control well during drilling well, well workover
Gush or gas blowout accident occurs that ground detection must be carried out, not only can guarantee that the personnel of underground work, the safety of equipment but also can guarantee that ring
Border is not contaminated, the test pressure control system equipped with hydraulic station and leakage test, for downhole tools such as interior jet-preventing tools
Pressure testing, can be designed upper lock-on connection and lower lock-on connection according to product pressure testing specifications and models and downhole tool standard criterion,
The variation of pressure testing product standard and type, pressure integrity test can be achieved by the replacing to upper lock-on connection and lower lock-on connection
Two pressure entrances above and below being divided into, another entrance experiment is carried out by closing one of entrance again, and two-way pressure testing can be achieved
Purpose, with double adjustment functions, can not only adjust height but also can have been conveyed with adjustment degree, instrument and locking and pressure testing process
In all hydraulic operations, it is ensured that personnel equipment safety.
Claims (2)
1. full-hydraulic multifunctional pressure testing device, it is characterised in that：Including：Conveyor support（1）With pressure test working platform support,
The conveyor support（1）On be provided with delivery hydraulic pressure cylinder（2）And hydraulic station（3）, in the delivery hydraulic pressure cylinder（2）Conveying
Piston（4）On be provided with hydraulic tongs（5）, the hydraulic station（3）Pass through the first oil inlet pipe（6）With the first oil return pipe（7）With conveying
Hydraulic cylinder（2）It is connected, the hydraulic station（3）Pass through the second oil inlet pipe（8）With the second oil return pipe（9）With hydraulic tongs（5）It is connected
Connect, the hydraulic station（3）Pass through the 3rd oil inlet pipe（10）With the 3rd oil return pipe（11）With being arranged on pressure test working platform support
Upper locked hydraulic cylinder（12）It is connected, the upper locked hydraulic cylinder（12）Latching ram（13）Lower end is provided with lock-on connection
（14）, the lock-on connection on described（14）Both sides are provided with clamping screw（141）, the lock-on connection on described（14）Inside it is provided with
With latching ram（13）Internal cavities（15）The upper intake tunnel being connected（16）, the lock-on connection on described（14）Lower end
It is provided with the lower lock-on connection cooperated with it（17）, the lower lock-on connection（17）Pass through lower lock-on connection contiguous block（18）
The lower end of pressure test working platform support is fixedly installed on, in the lower lock-on connection（17）Inside it is provided with lower intake tunnel（19）, institute
State lower intake tunnel（19）Pass through lower lock-on connection contiguous block（18）Interior cavity and the first pressure testing water pipe（20）With test pressure
Control system（21）It is connected, the test pressure control system（21）Pass through the second pressure testing water pipe（22）, latching ram（13）
Internal cavities（15）With upper intake tunnel（16）It is connected.
2. according to the full-hydraulic multifunctional pressure testing device described in claim 1, it is characterised in that：The pressure test working platform support
Structure includes：Some support posts（23）, in the support post（23）Upper end be provided with suspension ring（24）, in support post
（23）Lower end be provided with the nut adjusting base cooperated with it（25）, in the support post（23）Lower end pass through bottom
Portion's locking nut（26）With bottom limited step（27）It is provided with sill（28）, in the support post（23）Upper end pass through
Upper locking nut（29）, adjusting set（30）With upper limit step（31）It is provided with entablature（32）, the adjusting set（30）It is arranged
In entablature（32）With upper limit step（31）Between support post（23）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621381242.0U CN206348234U (en) | 2016-12-16 | 2016-12-16 | Full-hydraulic multifunctional pressure testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621381242.0U CN206348234U (en) | 2016-12-16 | 2016-12-16 | Full-hydraulic multifunctional pressure testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206348234U true CN206348234U (en) | 2017-07-21 |
Family
ID=59321655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621381242.0U Withdrawn - After Issue CN206348234U (en) | 2016-12-16 | 2016-12-16 | Full-hydraulic multifunctional pressure testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206348234U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106706435A (en) * | 2016-12-16 | 2017-05-24 | 盐城市大冈石油工具厂有限责任公司 | Full-hydraulic multifunctional pressure testing device |
| CN110328153A (en) * | 2019-04-24 | 2019-10-15 | 沈阳鑫恩石油机械有限公司 | Blowout control tool pressure testing device in a kind of oil drilling multistation |
-
2016
- 2016-12-16 CN CN201621381242.0U patent/CN206348234U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106706435A (en) * | 2016-12-16 | 2017-05-24 | 盐城市大冈石油工具厂有限责任公司 | Full-hydraulic multifunctional pressure testing device |
| CN106706435B (en) * | 2016-12-16 | 2023-08-18 | 盐城市大冈石油工具厂有限责任公司 | Full-hydraulic multifunctional pressure testing device |
| CN110328153A (en) * | 2019-04-24 | 2019-10-15 | 沈阳鑫恩石油机械有限公司 | Blowout control tool pressure testing device in a kind of oil drilling multistation |
| CN110328153B (en) * | 2019-04-24 | 2024-01-26 | 沈阳鑫博立恩石油钻探设备制造有限公司 | Multi-station internal blowout prevention tool pressure testing device for petroleum drilling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170721 Effective date of abandoning: 20230818 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20170721 Effective date of abandoning: 20230818 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |