CN207357724U - A kind of pigging sledge - Google Patents
A kind of pigging sledge Download PDFInfo
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- CN207357724U CN207357724U CN201721317258.XU CN201721317258U CN207357724U CN 207357724 U CN207357724 U CN 207357724U CN 201721317258 U CN201721317258 U CN 201721317258U CN 207357724 U CN207357724 U CN 207357724U
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- valve
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- ball valve
- ball
- pigging
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Abstract
A kind of pigging sledge, including：First ball valve, the first port of first ball valve are connected with intake line by pipeline；Pipe cleaning valve, the first port of the pipe cleaning valve are connected with the second port of first ball valve by pipeline；Second ball valve, the first port of second ball valve are connected with the second port of the pipe cleaning valve by pipeline, and the second port of second ball valve is connected with output pipe by pipeline；Skid body, first ball valve, pipe cleaning valve and the second ball valve are fixed in the skid body.
Description
Technical field
This application involves pipeline cleaning applications, and in particular, to a kind of pigging sledge.
Background technology
Pipe cleaning valve be can be constructed, be cleaned to pipeline, maintenance, detection and management is essential special sets
It is standby, using pipe cleaning valve and coordinate corresponding wiper, can easily complete pipeline cleaning, emptying, isolation and sequentially convey Jie
The work such as matter.But at present during pigging operations, it is used cooperatively, was being used using pipe cleaning valve and multiple ball valves mostly
Cheng Zhong, generally requires that pigging equipment is repeatedly moved, carried and assembled, and it is time-consuming and laborious extremely inconvenient to operate.
The content of the invention
In view of the above-mentioned problems, the embodiment of the present application provides a kind of pigging sledge, by process pipelines sledge dressization, by ball valve and clear
Pipe valve is installed in skid body, is simplified operating procedure, is reduced floor space, sets different mouth of pipe specifications, applied widely
It is general, safely and effectively wiper can be sent to pipeline from pipe cleaning valve, remove hydrops and debris in flow line, realize clear
The effect of pipe.
To reach above-mentioned purpose, what the technical solution of the embodiment of the present application was realized in：
The embodiment of the present application discloses a kind of pigging sledge, including：
First ball valve, the first port of first ball valve are connected with intake line by pipeline；
Pipe cleaning valve, the first port of the pipe cleaning valve are connected with the second port of first ball valve by pipeline；
Second ball valve, the first port of second ball valve are connected with the second port of the pipe cleaning valve by pipeline, institute
The second port for stating the second ball valve is connected with output pipe by pipeline；
Skid body, first ball valve, pipe cleaning valve and the second ball valve are fixed in the skid body.
In the schematical embodiment of the application, a kind of pigging sledge, further includes：
3rd ball valve, the first port of the 3rd ball valve are connected with the intake line, and the second of the 3rd ball valve
Port is connected with the output pipe, and the 3rd ball valve is fixed in the skid body.
In the schematical embodiment of the application, a kind of pigging sledge, further includes：First pressure gauge；
The first pressure gauge is connected by the pipeline between the first measurement pipeline and first ball valve and the pipe cleaning valve
Connect.
In the schematical embodiment of the application, a kind of pigging sledge, further includes：First shut-off valve；
First shut-off valve is series on the first measurement pipeline.
In the schematical embodiment of the application, a kind of pigging sledge, further includes：
Logical ball indicator, the logical ball indicator is by detecting between pipeline and first ball valve and the pipe cleaning valve
Pipeline connects.
In the schematical embodiment of the application, a kind of pigging sledge, further includes：Second pressure gauge；
The second pressure gauge is connected by the pipeline between the second measurement pipeline and second ball valve and the pipe cleaning valve
Connect.
In the schematical embodiment of the application, a kind of pigging sledge, further includes：Second shut-off valve；
Second shut-off valve is series on the second measurement pipeline.
The embodiment of the present application will have the function of that the pipe cleaning valve of pigging and the first ball valve, pipe cleaning valve and the second ball valve use pipeline
Connection, and be fixed in skid body, easy to operate, floor space is small, is used in combination by pipe cleaning valve with the wiper to match,
It can realize the receipts ball function or service function of pigging sledge, realize the target of pigging, reduce the debris and hydrops in pipeline.
Secondly, when pipe cleaning valve needs repairing, the first ball valve and the second ball valve on pipeline are closed, opens the 3rd ball valve,
Gas can ensure in the case of pipeline normal work overhauling pipe cleaning valve directly by the 3rd ball valve.
Again, the logical ball indicator of wiper can be detected by being connected with pigging sledge, be prompted according to logical ball indicator
Information, it is determined whether complete the transmitting and reception of wiper, easy to operate, accuracy is high.
Finally, between pipe cleaning valve and the first ball valve and the second ball valve on be separately installed with first pressure gauge, first section
Only valve and second pressure gauge, the second shut-off valve, the pressure in signal piping, prevent that pressure is excessive, are ensureing equipment and pipeline just
Often use.
Brief description of the drawings
Fig. 1 is a kind of structure diagram for pigging sledge that one embodiment of the application provides；
Fig. 2 is a kind of structure diagram for pigging sledge that another embodiment of the application provides.
Reference numeral
1 --- the first ball valve, 2 --- pipe cleaning valve；
3 --- the second ball valve, 4 --- the 3rd ball valve；
5 --- the first shut-off valve, 6 --- the second shut-off valve；
7 --- first pressure gauge, 8 --- second pressure gauge；
9 --- skid body, 10 --- logical ball indicator.
Embodiment
The embodiment of the application is described in detail below in conjunction with attached drawing.It should be appreciated that this place is retouched
The embodiment stated is only used for describing and explaining the application, is not limited to the application.
If Fig. 1 is a kind of structure diagram of pigging sledge provided by the embodiments of the present application, in the present embodiment, pass through pigging
Valve is used in combination with the wiper to match, it is possible to achieve the receipts ball function of pigging sledge or service function, the present embodiment with
Realization illustrates exemplified by receiving the pigging sledge of ball function, and the pigging sledge includes：
First ball valve 1, the first port A of first ball valve 1 are connected with intake line by pipeline；
Pipe cleaning valve 2, the first port C of the pipe cleaning valve 2 are connected with the second port B of first ball valve 1 by pipeline；
Second ball valve 3, the first port E of second ball valve 3 are connected with the second port D of the pipe cleaning valve by pipeline
Connect, the second port F of second ball valve 3 is connected with output pipe by pipeline；
Skid body 9, first ball valve 1,2 and second ball valve 3 of pipe cleaning valve are fixed in the skid body 9.
In the present embodiment, pipe cleaning valve is a kind of pipe cleaning emitting or the device of reception, and the wiper can be pigging
Ball, leather cup wiper or foam pig.
The pigging sledge that the application provides, the first ball valve, the second ball valve are connected with pipe cleaning valve by pipeline, and by its one
Be fixed in skid body, formed skid integrative-structure, it is easy to operate, reduce floor space, using pipe cleaning valve and with its phase
The wiper matched somebody with somebody, it is possible to achieve pigging sledge receives the function of ball, simplifies operating process, improves service efficiency.
In the present embodiment, the pigging sledge further includes：3rd ball valve 4, the first port G of the 3rd ball valve 4 and institute
Intake line connection is stated, the second port H of the 3rd ball valve 4 is connected with the output pipe, and the 3rd ball valve 4 is fixed
In in the skid body 9.
In the present embodiment, under normal operating conditions, the 3rd ball valve 4 is in normally off；When pipe cleaning valve 2 needs repairing
When, the first ball valve 1 and the second ball valve 3 are closed, opens the 3rd ball valve 4, natural gas can ensure equipment just normal through pipeline
Often work.In the present embodiment, nominal diameter 65mm, the pipe cleaning valve of nominal pressure 10MPa can be used.It is described clear in order to ensure
Pipe sledge can work normally, and the nominal diameter of the pipe cleaning valve needs to be consistent with pipeline and each ball valve.The specification of pipeline
For nominal diameter 65mm, the specification of the first ball valve 1, the second ball valve 3 and the 3rd ball valve 4 is nominal diameter 65mm, nominal pressure
10MPa。
The pigging sledge that the application provides, is connected to the 3rd ball valve 4, can be by closing the when pipe cleaning valve 2 needs repairing
One ball valve 1 and the second ball valve 3 block 2 place pipelining of pipe cleaning valve, and open the 3rd ball valve 4, make where the 3rd ball valve 4
Pipeline keeps circulation, and in the case where ensureing line equipment normal use, the pipe cleaning valve 2 is overhauled.
In the embodiment of the present application, the pigging sledge further includes the first pressure gauge 7 for detecting pipeline air pressure, and described
One pressure gauge 7 is connected by the pipeline between the first measurement pipeline and first ball valve 1 and the pipe cleaning valve 2.In this implementation
In example, installation first pressure gauge 7 detects line pressure, when pressure reaches the pressure received required by ball in pipeline, wiper
Pipe cleaning valve 2 is entered by the first ball valve 1, completes to receive ball exercise work.
In the embodiment of the present application, the pigging sledge further includes：First shut-off valve 5, first shut-off valve 5 are series at institute
State on the first measurement pipeline, the first port I of first shut-off valve 5 by the first measurement pipeline and first ball valve 1 and
Pipeline connection between the pipe cleaning valve 2, the second port K of first shut-off valve 5 are connected with the first pressure gauge 7.
In the present embodiment, first shut-off valve 5 can use high sealing sampling shut-off valve, first shut-off valve 5
Nominal diameter it is unrelated with the nominal diameter of pipe cleaning valve, can be selected according to actual conditions, can such as select nominal diameter 15mm,
The high sealing sampling shut-off valve of nominal pressure 10MPa.
In the embodiment of the present application, the first measurement pipeline connection can detect the first pressure gauge 7 of pressure, in the first measurement
The first shut-off valve 5 of pipeline can be controlled by being in series with pipeline, when 7 table of first pressure needs maintenance, close described first section
Only valve 5, ensure to dismantle while pipeline normal use, replace first pressure gauge 7.
In the embodiment of the present application, the pigging sledge further includes the logical ball indicator that can be recorded and receive wiper quantity
10, the logical ball indicator 10 is connected by detecting the pipeline between pipeline and first ball valve 1 and the pipe cleaning valve 2.
In the present embodiment, the logical ball indicator 10 is used for detecting the quantity for receiving ball, according to the logical ball indicator 10
The logical ball quantity of detection judges whether to complete to receive ball, can then be removed pigging sledge when completing to receive after ball exercise is made.
In the present embodiment, when need to carry out to receive ball exercise make when, pigging sledge is installed to end of line to be cleaned, opens the
One ball valve 1, rotation pipe cleaning valve 2 until centre of sphere passage and the pipeline to be cleaned of pipe cleaning valve 2 in same axis, according to logical ball indicator
When 10 prompting wiper has arrived at pipeline latter end for clearance, wiper enters pipe cleaning valve 2 by the first ball valve 1 to be completed to receive ball
Operation.
In the present embodiment, multiple pipe cleaning valves can and be listed in a skid body, using with the matched pigging of pipe cleaning valve
Device can realize that a plurality of pipeline receives the function of ball at the same time, and the line size of multiple pipe cleaning valves can be selected according to being actually needed, can
To select the size of pipeline to include：The pipeline of nominal diameter 65mm, nominal diameter 80mm or nominal diameter 50mm.And it is listed in one
Pipe cleaning valve in a skid body can be used alone, and multiple can also use at the same time.
Pigging sledge provided in this embodiment, the devices such as pipe cleaning valve, ball valve are fixed in skid body, form integrated sledge dress dress
Put, reduce floor space, pipe cleaning valve and the wiper to match are used in combination, complete to receive ball function, when in use only
Need pigging sledge accessing corresponding intake line and output pipe, the quantity of ball is received by leading to ball indicator record, works as completion
Receive after ball exercise is made and remove pigging sledge, simplify operating process, improve service efficiency.
Such as the structure diagram that Fig. 2 is another pigging sledge provided by the embodiments of the present application, by pipe cleaning valve with matching
Wiper be used in combination, it is possible to achieve the receipts ball function of pigging sledge or service function, the present embodiment is to realize service work(
Illustrated exemplified by the pigging sledge of energy, the pigging sledge includes：
First ball valve 1, the first port A of first ball valve 1 are connected with intake line by pipeline；
Pipe cleaning valve 2, the first port C of the pipe cleaning valve 2 are connected with the second port B of first ball valve 1 by pipeline；
Second ball valve 3, the first port E of second ball valve 3 and the second port D of the pipe cleaning valve 2 are connected by pipeline
Connect, the second port F of second ball valve 3 is connected with output pipe by pipeline；
Skid body 9, first ball valve 1,2 and second ball valve 3 of pipe cleaning valve are fixed in the skid body 9；
3rd ball valve 4, the first port G of the 3rd ball valve 4 are connected with the intake line, the 3rd ball valve 4
Second port H is connected with the output pipe, and the 3rd ball valve 4 is fixed in the skid body 9；
First pressure gauge 7, the first pressure gauge 7 pass through the first measurement pipeline and first ball valve 1 and the pigging
Pipeline connection between valve 2；
First shut-off valve 5, first shut-off valve 5 are series on the first measurement pipeline, first shut-off valve 5
First port I is connected by the pipeline between the first measurement pipeline and first ball valve 1 and the pipe cleaning valve 2, and described first
The second port K of shut-off valve 5 is connected with the first pressure gauge 7；
Second pressure gauge 8, the second pressure gauge 8 pass through the second measurement pipeline and second ball valve 3 and the pigging
Pipeline connection between valve 2；
Second shut-off valve 6, second shut-off valve 6 are series on the second measurement pipeline, second shut-off valve 6
First port J is connected by the pipeline between the second measurement pipeline and second ball valve 3 and the pipe cleaning valve 2, and described second
The second port L of shut-off valve 6 is connected with the second pressure gauge 8.
In the present embodiment, when each well head pipeline needs to clean when well site, pigging sledge is installed to pipeline to be cleaned, is closed
First ball valve 1 and the second ball valve 3, prevent gas flowing in 2 pipeline of pipe cleaning valve, open the relief valve on pipe cleaning valve 2, empty pigging
Pressure in valve 2, when the first pressure gauge 7 and second pressure gauge 8 on 2 both sides of pipe cleaning valve are shown as zero, the centre of sphere of pipe cleaning valve 2 is led to
Road goes to wiper and is put into mouth, is put into wiper, after be rotated by 90 ° centre of sphere passage to pipe cleaning valve 2 and Trunk Line in same axis,
Wiper is sent into pipeline and carries out cleaning work by pipe cleaning valve 2 afterwards.In the present embodiment, under normal operating conditions, the 3rd
Ball valve 4 is in normally off；When pipe cleaning valve 2 needs repairing, the first ball valve 1 and the second ball valve 3 are closed, opens the 3rd ball valve 4,
Natural gas normal through pipeline, can ensure the normal work of equipment.
The pigging sledge that the application provides, is connected to the 3rd ball valve 4, can be by closing the when pipe cleaning valve 2 needs repairing
One ball valve 1 and the second ball valve 3 block 2 place pipelining of pipe cleaning valve, and open the 3rd ball valve 4, make where the 3rd ball valve 4
Pipeline keeps circulation, and in the case where ensureing line equipment normal use, the pipe cleaning valve 2 is overhauled.
In the present embodiment, nominal diameter 50mm, the pipe cleaning valve of nominal pressure 10MPa can be used.It is described in order to ensure
Pigging sledge can work normally, and the nominal diameter of the pipe cleaning valve needs to be consistent with pipeline and each ball valve.The rule of pipeline
Lattice are nominal diameter 50mm, and the specification of the first ball valve 1, the second ball valve 3 and the 3rd ball valve 4 is nominal diameter 50mm, nominal pressure
Power 10MPa.In the present embodiment, 5 and second shut-off valve 6 of the first shut-off valve can use high sealing sampling shut-off valve, institute
It is unrelated with the nominal diameter of pipe cleaning valve to state the nominal diameter of the first shut-off valve 5 and the second shut-off valve 6, can be selected according to actual conditions
With can such as select nominal diameter 15mm, the high sealing sampling shut-off valve of nominal pressure 10MPa.
In the present embodiment, first pressure gauge 7 and second pressure gauge 8 are installed to detect line pressure, when 2 both sides of pipe cleaning valve
First pressure gauge 7 and second pressure gauge 8 when being shown as zero, wiper is put into pipe cleaning valve 2 and carries out service operation, is completed
Then extensible pigging sledge after service operation.
In the present embodiment, when the first pressure gauge 7 or second pressure gauge 8 need maintenance, close and described first
Pressure gauge 7 or corresponding first shut-off valve, 5 or second shut-off valve 6 of second pressure gauge 8, check after gas in blocking tube or more
Pressure gauge is changed, after maintenance, the first shut-off valve 5 or the second shut-off valve 6 is reopened, ensures the normal use of pigging sledge.This
The pigging sledge that embodiment provides, the pipe cleaning valve with pigging is connected with ball valve with pipeline, is fixed in skid body, forms one
Body skid-mounted unit, by the way that pipe cleaning valve is used cooperatively with the wiper to match, it is possible to achieve the function of pigging sledge service, behaviour
Facilitate, reduce floor space, while shut-off valve is installed between the pipeline of pressure gauge and ball valve and pipe cleaning valve, work as pressure gauge
When needing maintenance, by closing shut-off valve, pipelining where occluding pressure table, can ensure the feelings of pigging sledge normal use
Pressure gauge is replaced under condition, simplifies operating process, improves service efficiency.
The application preferred embodiment and embodiment are explained in detail above in conjunction with attached drawing, but the application
The above-described embodiment and examples are not limited to, in the knowledge that those skilled in the art possess, can also not taken off
Made a variety of changes on the premise of conceiving from the application.
Claims (7)
- A kind of 1. pigging sledge, it is characterised in that including：First ball valve, the first port of first ball valve are connected with intake line by pipeline；Pipe cleaning valve, the first port of the pipe cleaning valve are connected with the second port of first ball valve by pipeline；Second ball valve, the first port of second ball valve are connected with the second port of the pipe cleaning valve by pipeline, and described The second port of two ball valves is connected with output pipe by pipeline；Skid body, first ball valve, pipe cleaning valve and the second ball valve are fixed in the skid body.
- 2. a kind of pigging sledge according to claim 1, it is characterised in that further include：3rd ball valve, the first port of the 3rd ball valve are connected with the intake line, the second port of the 3rd ball valve It is connected with the output pipe, and the 3rd ball valve is fixed in the skid body.
- 3. a kind of pigging sledge according to claim 1, it is characterised in that further include：First pressure gauge；The first pressure gauge is connected by the pipeline between the first measurement pipeline and first ball valve and the pipe cleaning valve.
- 4. a kind of pigging sledge according to claim 3, it is characterised in that further include：First shut-off valve；First shut-off valve is series on the first measurement pipeline.
- 5. a kind of pigging sledge according to claim 1, it is characterised in that further include：Logical ball indicator, the logical ball indicator is by detecting the pipeline between pipeline and first ball valve and the pipe cleaning valve Connection.
- 6. a kind of pigging sledge according to claim 1, it is characterised in that further include：Second pressure gauge；The second pressure gauge is connected by the pipeline between the second measurement pipeline and second ball valve and the pipe cleaning valve.
- 7. a kind of pigging sledge according to claim 6, it is characterised in that further include：Second shut-off valve；Second shut-off valve is series on the second measurement pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721317258.XU CN207357724U (en) | 2017-10-13 | 2017-10-13 | A kind of pigging sledge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721317258.XU CN207357724U (en) | 2017-10-13 | 2017-10-13 | A kind of pigging sledge |
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| Publication Number | Publication Date |
|---|---|
| CN207357724U true CN207357724U (en) | 2018-05-15 |
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ID=62347465
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721317258.XU Active CN207357724U (en) | 2017-10-13 | 2017-10-13 | A kind of pigging sledge |
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| CN (1) | CN207357724U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220074822A1 (en) * | 2020-09-10 | 2022-03-10 | Saudi Arabian Oil Company | Pipeline sampling scraper to sample hydrocarbon deposits while traveling in pipelines |
| CN114643239A (en) * | 2022-03-16 | 2022-06-21 | 陕西华耀石油设备工程有限公司 | Intelligent ball injector and control method |
-
2017
- 2017-10-13 CN CN201721317258.XU patent/CN207357724U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220074822A1 (en) * | 2020-09-10 | 2022-03-10 | Saudi Arabian Oil Company | Pipeline sampling scraper to sample hydrocarbon deposits while traveling in pipelines |
| US11609158B2 (en) * | 2020-09-10 | 2023-03-21 | Saudi Arabian Oil Company | Pipeline sampling scraper to sample hydrocarbon deposits while traveling in pipelines |
| CN114643239A (en) * | 2022-03-16 | 2022-06-21 | 陕西华耀石油设备工程有限公司 | Intelligent ball injector and control method |
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