CN207007430U - A kind of preventer test device - Google Patents
A kind of preventer test device Download PDFInfo
- Publication number
- CN207007430U CN207007430U CN201720644091.1U CN201720644091U CN207007430U CN 207007430 U CN207007430 U CN 207007430U CN 201720644091 U CN201720644091 U CN 201720644091U CN 207007430 U CN207007430 U CN 207007430U
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- China
- Prior art keywords
- water pipe
- pressure
- pressure water
- preventer
- plc
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- 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.)
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Abstract
The utility model discloses a kind of preventer test device, operating desk is provided with inside the operating room, the operating desk table top is provided with PLC and touch-screen, the PLC and touch-screen are electrically connected with, testboard is provided with inside the test cabinet, the testboard table top side is provided with high-pressure hydraulic pump, the water inlet of the high-pressure hydraulic pump connects with liquid suction pipe, described liquid suction pipe one end connects with special barrel, the delivery port of the high-pressure hydraulic pump connects with the first high-pressure water pipe, first high-pressure water pipe is fixed on testboard table top by fixture, the second high-pressure water pipe top is provided with overflow valve, the second high-pressure water pipe other end is connected with the 3rd high-pressure water pipe by union, the 3rd high-pressure water pipe top is provided with flowmeter, pressure gauge and pressure sensor, the inlet of the pressure gauge connects with the 3rd high-pressure water pipe.The 3rd high-pressure water pipe other end is connected with preventer by union.
Description
Technical field
The utility model belongs to preventer technical field of measurement and test, and in particular to a kind of preventer test device.
Background technology
Preventer is to be used to close well head in the operation process such as formation testing, well workover, completion, prevents gas blowout accident, will be complete
Envelope and half is sealed two kinds of functions and is integrated, have it is simple in construction, it is easy to operate, it is high pressure resistant the features such as, be oil field it is conventional prevent well
The security seal wellhead assembly of spray.During oil drilling, on casing head of well head, for controlling the blowout of hydraulic oil, gas and water
Device.When OIH atmospheric pressure is very high, preventer can close well head and (shut).When weighted mud is pressed into out of drilling rod, its lock
There is four-way under plate, alternatively go out the mud by gas cut, increase the pressure of fluid column in well, to push down the ejection of high-pressure oil gas.Its class
Type point common preventer, universal blowout preventer and rotating blowout preventer.Universal blowout preventer is in case of emergency to start, and deals with and appoints
The drilling tool and empty well of what size；Rotating blowout preventer can be achieved on nozzling while drilling operation.It is often except two kinds general in deep drilling
Outside logical preventer, along with universal blowout preventer, rotating blowout preventer, three kinds or four kinds are made to be loaded on well head in combination.Recovery is repaired
Preventer carry out pressure testing and sealing property and examine, be that every preventer dispatches from the factory for the required link before well, existing preventer
Test device, the often build-up of pressure sensor degradation in test process, has a strong impact on the progress of test job, influences enterprise
Production efficiency.
In view of this, it is necessary to solve the above problems to design a kind of test device that can protect pressure sensor.
Utility model content
The purpose of this utility model is to provide a kind of preventer test device, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the utility model provides following technical scheme：A kind of preventer test device, including operation
Room and test cabinet, the operating room inside are provided with operating desk, and the operating desk table top is provided with PLC and touch-screen, described
PLC and touch-screen are electrically connected with, and are provided with testboard inside the test cabinet, the testboard table top side is provided with high pressure
Water pump, the water inlet of the high-pressure hydraulic pump connect with liquid suction pipe, and described liquid suction pipe one end connects with special barrel, the high-pressure hydraulic pump
Delivery port connected with the first high-pressure water pipe, first high-pressure water pipe is fixed on testboard table top by fixture, described
The one high-pressure water pipe other end is connected with the second high-pressure water pipe by union, and the second high-pressure water pipe top is provided with overflow valve, institute
State the second high-pressure water pipe other end and the 3rd high-pressure water pipe is connected with by union, the 3rd high-pressure water pipe top is provided with flow
Meter, pressure gauge and pressure sensor, the pressure sensor are electrically connected with PLC, the flowmeter and PLC
It is electrically connected with, the inlet of the pressure gauge connects with the 3rd high-pressure water pipe, and the 3rd high-pressure water pipe other end passes through union
It is connected with preventer.
Preferably, the operating room interior side is additionally provided with alarm, and the alarm is electrically connected with PLC.
Preferably, the test cabinet inner upper is provided with lighting device, and the lighting device includes bulb and explosive-proof protector
Cover.
Preferably, explosiveproof isolation plate is provided between the operating room and test cabinet.
Preferably, the high-pressure hydraulic pump and PLC are electrically connected with.
Preferably, it is provided with leakproof box below the preventer.
Technique effect of the present utility model and advantage：The preventer test device, by being set before pressure sensor
Overflow valve, it can play a protective role when pressure is acted on pressure sensor in high-pressure water pipe, prevent pressure sensor from damaging,
Easily high-pressure hydraulic pump running status can be controlled by touch-screen, by setting explosiveproof isolation plate, survey can be ensured
The safety of examination personnel, the utility model is simple in construction, tests positive effect, is worthy to be popularized.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is lighting device schematic diagram of the present utility model；
Fig. 3 is electric operation control circuit figure of the present utility model.
In figure：1 operating room, 2 operating desks, 3 PLCs, 4 touch-screens, 5 alarms, 6 high-pressure hydraulic pumps, 7 unions, 8 are overflow
Flow valve, 9 flowmeters, 10 pressure gauges, 11 pressure sensors, 12 preventers, 13 test cabinets, 14 the 3rd high-pressure water pipes, 15 fixtures,
16 first high-pressure water pipes, 17 liquid suction pipes, 18 special barrels, 19 explosiveproof isolation plates, 20 second high-pressure water pipes, 21 lighting devices, 22 are surveyed
Test stand, 23 leakproof boxes, 24 explosive-proof protector covers, 25 bulbs.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
The utility model provides a kind of preventer test device as Figure 1-3, including operating room 1 and test cabinet
13, the inside of operating room 1 is provided with operating desk 2, and the table top of operating desk 2 is provided with PLC 3 and touch-screen 4, the PLC
Controller 3 and touch-screen 4 are electrically connected with, and the inside of test cabinet 13 is provided with testboard 22, and the table top side of testboard 22 is set
There is high-pressure hydraulic pump 6, the water inlet of the high-pressure hydraulic pump 6 connects with liquid suction pipe 17, and described one end of liquid suction pipe 17 connects with special barrel 18
Logical, the delivery port of the high-pressure hydraulic pump 6 connects with the first high-pressure water pipe 16, and first high-pressure water pipe 16 is solid by fixture 15
It is scheduled on the table top of testboard 22, the other end of the first high-pressure water pipe 16 is connected with the second high-pressure water pipe 20 by union 7, and described
The top of two high-pressure water pipe 20 is provided with overflow valve 8, and the other end of the second high-pressure water pipe 20 is connected with the 3rd water under high pressure by union 7
Pipe 14, the top of the 3rd high-pressure water pipe 14 are provided with flowmeter 9, pressure gauge 10 and pressure sensor 11, the pressure sensor
11 are electrically connected with PLC 3, and the flowmeter 9 is electrically connected with PLC 3, the inlet of the pressure gauge 10 with
3rd high-pressure water pipe 14 connects.The other end of 3rd high-pressure water pipe 14 is connected with preventer 12 by union.
Further, the interior side of operating room 1 is additionally provided with alarm 5, and the alarm 5 and PLC 3 are electrical
Connection, when test cabinet 13 is inner faulty, the meeting of alarm 5 and alarm, warn operating personnel.
Further, the inner upper of test cabinet 13 is provided with lighting device 21, and the lighting device 21 includes bulb 25
With explosive-proof protector cover 24, illumination can be provided for test cabinet.
Further, explosiveproof isolation plate 19 is provided between the operating room 1 and test cabinet 13, plays protection operating personnel's peace
Full effect.
Further, the high-pressure hydraulic pump 6 and PLC 3 are electrically connected with, in that context it may be convenient to control high-pressure hydraulic pump 6
Running status.
Further, the lower section of preventer 12 is provided with leakproof box 23, prevents preventer leakage.
Operation principle：Test cabinet 13 is arrived first, and the preventer 12 of closing is passed through into union 7 and the one end of the 3rd high-pressure water pipe 14
It is fixedly connected, is then return to operating room 1, high-pressure hydraulic pump 6 is operated by touch-screen 4, when in the 3rd high-pressure water pipe 14
When pressure reaches setting value, data can be transmitted to PLC 3 by pressure sensor 11, and PLC 3 can control high-pressure hydraulic pump 6
Shut down, so as to test the sealing property of preventer and bearing capacity, when high-pressure hydraulic pump 6 is out of order uncontrolled, can cause
3rd high-pressure water pipe, 14 inner pressure is excessive, and data can also be transmitted to PLC 3 by pressure sensor 11, and now alarm 5 can be reported
Alert, overflow valve 8 can be opened, and prevent that the excessive build-up of pressure sensor 11 of pressure from damaging and the generation of security incident.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Progress equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc.,
It should be included within the scope of protection of the utility model.
Claims (6)
1. a kind of preventer test device, including operating room（1）And test cabinet（13）, it is characterised in that：The operating room（1）It is interior
Portion is provided with operating desk（2）, the operating desk（2）Table top is provided with PLC（3）And touch-screen（4）, the PLC（3）
And touch-screen（4）It is electrically connected with, the test cabinet（13）Inside is provided with testboard（22）, the testboard（22）Table top side is set
There is high-pressure hydraulic pump（6）, the high-pressure hydraulic pump（6）Water inlet and liquid suction pipe（17）Connection, the liquid suction pipe（17）One end with specially
With bucket（18）Connection, the high-pressure hydraulic pump（6）Delivery port and the first high-pressure water pipe（16）Connection, first high-pressure water pipe
（16）Pass through fixture（15）It is fixed on testboard（22）Table top, first high-pressure water pipe（16）The other end passes through union（7）
It is connected with the second high-pressure water pipe（20）, second high-pressure water pipe（20）Top is provided with overflow valve（8）, second high-pressure water pipe
（20）The other end passes through union（7）It is connected with the 3rd high-pressure water pipe（14）, the 3rd high-pressure water pipe（14）Top is provided with flow
Meter（9）, pressure gauge（10）And pressure sensor（11）, the pressure sensor（11）With PLC（3）It is electrically connected with, institute
State flowmeter（9）With PLC（3）It is electrically connected with, the pressure gauge（10）Inlet and the 3rd high-pressure water pipe（14）Even
It is logical, the 3rd high-pressure water pipe（14）The other end is connected with preventer by union（12）.
A kind of 2. preventer test device according to claim 1, it is characterised in that：The operating room（1）Interior side
It is additionally provided with alarm（5）, the alarm（5）With PLC（3）It is electrically connected with.
A kind of 3. preventer test device according to claim 1, it is characterised in that：The test cabinet（13）Inner upper
Provided with lighting device（21）, the lighting device（21）Including bulb（25）With explosive-proof protector cover（24）.
A kind of 4. preventer test device according to claim 1, it is characterised in that：The operating room（1）With test cabinet
（13）Between be provided with explosiveproof isolation plate（19）.
A kind of 5. preventer test device according to claim 1, it is characterised in that：The high-pressure hydraulic pump（6）Controlled with PLC
Device processed（3）It is electrically connected with.
A kind of 6. preventer test device according to claim 1, it is characterised in that：The preventer（12）Lower section is provided with
Leakproof box（23）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720644091.1U CN207007430U (en) | 2017-06-05 | 2017-06-05 | A kind of preventer test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720644091.1U CN207007430U (en) | 2017-06-05 | 2017-06-05 | A kind of preventer test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207007430U true CN207007430U (en) | 2018-02-13 |
Family
ID=61446053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720644091.1U Expired - Fee Related CN207007430U (en) | 2017-06-05 | 2017-06-05 | A kind of preventer test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207007430U (en) |
-
2017
- 2017-06-05 CN CN201720644091.1U patent/CN207007430U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180213 Termination date: 20210605 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |