CN106895263A - A kind of Product oil measuring adjusting method - Google Patents
A kind of Product oil measuring adjusting method Download PDFInfo
- Publication number
- CN106895263A CN106895263A CN201710104752.6A CN201710104752A CN106895263A CN 106895263 A CN106895263 A CN 106895263A CN 201710104752 A CN201710104752 A CN 201710104752A CN 106895263 A CN106895263 A CN 106895263A
- Authority
- CN
- China
- Prior art keywords
- product oil
- pipeline
- flow measurement
- flow
- entrucking
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/18—Arrangements for supervising or controlling working operations for measuring the quantity of conveyed product
Abstract
The invention discloses a kind of Product oil measuring adjusting method, including：Product oil enters flow measurement and adjusts pipeline；Filter air separator is filtered and is eliminated bubble；Integrative temperature transmitter and intelligent pressure transmitter carry out temperature and pressure detection；Flowmeter carries out flow measurement；Flow control valve carries out Flow-rate adjustment；Reflux pipeline carries out reflux operation；Carry out entrucking operation；Blow-down pipe is vented；SCADA system connection is re-fed into after flow measurement signal, pressure measurement signal, temperature measurement signal, Flow-rate adjustment monitoring signal access process controller.Beneficial effects of the present invention are：Be capable of achieving real time measure and the regulation of entrucking piping flow, with the degree of accuracy it is high, stable, floor space is small, integrated level is high, beneficial to Maintenance and Repair in the future.
Description
Technical field
The present invention relates to loading system technical field, in particular to a kind of Product oil measuring adjusting method.
Background technology
Yard is measured in entrucking, for the normal operation for meeting loading system need to be measured and adjusted to the flow of oil product.
It is in the past main that using metering system and regulating system is respectively provided with, two systems are relatively independent, wherein, metering system mainly includes
Upstream and downstream straight length, upstream block valve and flowmeter, regulating system mainly include upstream block valve and regulating valve, by metering system
Station control system is uploaded to the data of voltage-regulating system, the detection and regulation of flow are realized by station control system.But, this method is deposited
Shortcoming be flowmeter and regulating valve cannot be realized corresponding, the flow control response time is slow, and system fading margin precision is low, if
Standby floor space is big, and investment is high.
The content of the invention
To solve the above problems, it is an object of the invention to provide a kind of Product oil measuring adjusting method, improve metering and
The continuity of control, accuracy and stability.
The invention provides a kind of Product oil measuring adjusting method, the method includes：
Step 1, product oil enters the process pipelines by the import of process pipelines, through the first technique valve of upstream inlet
Door enters the flow measurement and adjusts pipeline；
Step 2, adjusts the filtering air separator installed on pipeline and product oil is filtered and disappeared by the flow measurement
Bubble removing；
Step 3, adjusts the integrative temperature transmitter and intelligent pressure installed on pipeline by the flow measurement respectively
Transmitter carries out the detection of temperature and pressure to product oil；
Step 4, adjust the flowmeter installed on pipeline by the flow measurement carries out flow measurement to product oil；
Step 5, adjust the flow control valve installed on pipeline by the flow measurement carries out Flow-rate adjustment to product oil；
Step 6, adjusts the reflux pipeline set on pipeline and the product oil after superpressure is returned by the flow measurement
Stream operation, the head end that the flow measurement adjusts pipeline is flowed back into by product oil from the end of flow measurement regulation pipeline；
Step 7, entrucking operation is carried out by entrucking oil filling riser by product oil；
Step 8, the blow-down pipe for adjusting line end setting by the flow measurement is vented；
Step 9, it is the flow measurement signal of the flowmeter, the pressure measurement signal of the intelligent pressure transmitter, described
The temperature measurement signal of integrative temperature transmitter, the Flow-rate adjustment monitoring signal of the flow control valve access the flow control
SCADA system connection is re-fed into after device processed.
As further improvement of the invention, also include：
The entrucking start-stop button put by flow measurement regulation pipeline peripheral hardware controls product oil entrucking operation to be opened
Dynamic and stopping.
As further improvement of the invention, also include：When product oil entrucking is broken down, adjusted by the flow measurement
The emergency stop push button control product oil entrucking operation set outside section pipeline is stopped in emergency.
Beneficial effects of the present invention are：
Be capable of achieving real time measure and the regulation of entrucking piping flow, with the degree of accuracy it is high, stable, floor space is small,
Integrated level is high, beneficial to Maintenance and Repair in the future.
Brief description of the drawings
Fig. 1 is a kind of schematic flow sheet of the Product oil measuring adjusting method described in the embodiment of the present invention；
Fig. 2 is the structural representation of Product oil measuring adjusting means of the present invention.
In figure,
1st, first flange；2nd, process pipelines；3rd, the first process gate valve；4th, flow measurement regulation pipeline；5th, air separator is filtered；
6th, the second process gate valve；7th, integrative temperature transmitter；8th, intelligent pressure transmitter；9th, flowmeter；10th, flow control valve；11、
Butterfly valve；12nd, oil spill protector；13rd, electrostatic protector；14th, the 5th process gate valve；15th, on-line proving suction line；16th, the 6th
Process gate valve；17th, on-line proving outlet line；18th, reflux pipeline；19th, the 3rd process gate valve；20th, the first safety valve；21st,
Four process gate valves；22nd, entrucking oil filling riser；23rd, process controller；24th, differential pressure gauge；25th, second flange；26th, the 3rd flange；27th,
One instrument cable；28th, second instrument cable；29th, the 3rd instrument cable；30th, the 4th instrument cable；31st, the 5th instrument cable；
32nd, the 6th instrument cable；33rd, entrucking start-stop button；34th, emergency stop push button；35th, the 7th instrument cable；36th, the 8th instrument electricity
Cable；37th, blow-down pipe.
Specific embodiment
The present invention is described in further detail below by specific embodiment and with reference to accompanying drawing.
Embodiment 1, as shown in figure 1, a kind of Product oil measuring adjusting method of the embodiment of the present invention, the method includes：
Step 1, product oil enters process pipelines 2 by the import of process pipelines 2, through the first process valve of upstream inlet
3 enter flow measurement adjusts pipeline 4；
Step 2, adjusts the filtering air separator 5 installed on pipeline 4 and product oil is filtered and eliminated by flow measurement
Bubble；
Step 3, adjusts the integrative temperature transmitter 7 and intelligent pressure change installed on pipeline 4 by flow measurement respectively
Sending device 8 carries out the detection of temperature and pressure to product oil；
Step 4, adjust the flowmeter 9 installed on pipeline 4 by flow measurement carries out flow measurement to product oil；
Step 5, adjust the flow control valve 10 installed on pipeline 4 by flow measurement carries out Flow-rate adjustment to product oil；
Step 6, the product oil after flow measurement adjusts the reflux pipeline 18 set on pipeline 4 to superpressure flows back
Operation, the head end that flow measurement adjusts pipeline 4 is flowed back into by product oil from the end of flow measurement regulation pipeline 4；
Step 7, entrucking operation is carried out by entrucking oil filling riser 22 by product oil；
Step 8, the blow-down pipe 37 for adjusting the setting of the end of pipeline 4 by flow measurement is vented；
Step 9, the flow measurement signal of flowmeter 9, the pressure measurement signal of intelligent pressure transmitter 8, integrated temperature
It is re-fed into after the temperature measurement signal of transmitter 7, the Flow-rate adjustment monitoring signal access process controller 23 of flow control valve 10
SCADA system is connected.
Further, also include：The outer entrucking start-stop button 33 for setting of pipeline 4 is adjusted by flow measurement and controls product oil
Entrucking operation is started and is stopped.
Further, also include：When product oil entrucking is broken down, the tight of the outer setting of pipeline 4 is adjusted by flow measurement
The control product oil entrucking operation of anxious stop button 34 is stopped in emergency.
As shown in Fig. 2 the Product oil measuring adjusting means that the present invention is used includes：First flange 1, process pipelines 2, flow
Metering regulation pipeline 4, entrucking oil filling riser 22 and process controller 23.
The one end of process pipelines 2 is connected with first flange 1, and the other end of process pipelines 2 passes through the first process gate valve 3 and flowmeter
Amount regulation pipeline 4 one end connection, the flow measurement regulation other end of pipeline 4 is connected by flange with the one end of entrucking oil filling riser 22, entrucking
The other end of oil filling riser 22 is connected with product oil roof, and flow measurement regulation pipeline 4 is connected by cable with process controller 23.
Filtering air separator 5, the second process gate valve 6, integrated temperature pick-up have been sequentially connected in series on flow measurement regulation pipeline 4
Device 7, intelligent pressure transmitter 8, flowmeter 9, flow control valve 10 and three-eccentric-butterfly-valve 11.
Entrucking oil filling riser 22 connects blow-down pipe 37.
Flow measurement regulation pipeline 4 is provided with reflux pipeline 18, and the one end of reflux pipeline 18 is connected to the He of the first process gate valve 3
On flow measurement regulation pipeline 4 between filtering air separator 5, it is inclined that the other end of reflux pipeline 18 is connected to flow control valve 10 and three
On flow measurement regulation pipeline 4 between heart butterfly valve 11, the 3rd technique lock is sequentially connected in series along product oil flow direction on reflux pipeline 18
Valve 19, the first safety valve 20 and the 4th process gate valve 21
Flowmeter 9 is connected by first instrument cable 27 with process controller 23, and intelligent pressure transmitter 8 passes through the second instrument
Table cable 28 is connected with process controller 23, and integrative temperature transmitter 7 is by the 3rd instrument cable 29 and process controller 23
Connection, flow control valve 10 is connected by the 4th instrument cable 30 with process controller 23, process controller 23 and SCADA system
Connection.
Also include entrucking start-stop button 33 and emergency stop push button 34, entrucking start-stop button 33 passes through the 7th instrument cable 35
It is connected with process controller 23, emergency stop push button 34 is connected by the 8th instrument cable 36 with process controller 23.
The present invention compensates calculating by pressure transmitter and temperature transmitter to product oil flow measurement, improves stream
Measure the Stability and veracity of data；By blow-down pipe, emission treatment can be in time carried out to the gas produced during entrucking.
Continuous data is processed using the process controller based on microprocessor, with self-diagnosing function, by bus to SCADA system
Carry out data transmission, can in real time read the various data of the detailed relevant entrucking metering of process controller.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (3)
1. a kind of Product oil measuring adjusting method, it is characterised in that the method includes：
Step 1, product oil enters the process pipelines (2) by the import of process pipelines (2), through the first technique of upstream inlet
Valve (3) enters the flow measurement and adjusts pipeline (4)；
Step 2, by the flow measurement adjust the filtering air separator (5) installed on pipeline (4) product oil is carried out filtering and
Eliminate bubble；
Step 3, adjusts the integrative temperature transmitter (7) and intelligence pressure installed on pipeline (4) by the flow measurement respectively
Power transmitter (8) carries out the detection of temperature and pressure to product oil；
Step 4, adjust the flowmeter (8) installed on pipeline (4) by the flow measurement carries out flow measurement to product oil；
Step 5, adjust the flow control valve (10) installed on pipeline (4) by the flow measurement carries out flow tune to product oil
Section；
Step 6, the product oil after the flow measurement adjusts the reflux pipeline (18) set on pipeline (4) to superpressure is carried out
Reflux operation, flows back into product oil the flow measurement and adjusts pipeline (4) from the end of flow measurement regulation pipeline (4)
Head end；
Step 7, entrucking operation is carried out by entrucking oil filling riser (22) by product oil；
Step 8, the blow-down pipe (37) for adjusting the setting of pipeline (4) end by the flow measurement is vented；
Step 9, the flow measurement signal of the flowmeter (9), the pressure measurement signal of the intelligent pressure transmitter (9), institute
The temperature measurement signal of integrative temperature transmitter (7), the Flow-rate adjustment monitoring signal of the flow control valve (10) is stated to access
SCADA system connection is re-fed into after the process controller (23).
2. Product oil measuring adjusting method according to claim 1, it is characterised in that also include：By the flowmeter
Entrucking start-stop button (33) the control product oil entrucking operation that amount regulation pipeline (4) is set outward is started and is stopped.
3. Product oil measuring adjusting method according to claim 1, it is characterised in that also include：Product oil entrucking occurs
During failure, emergency stop push button (34) the control product oil entrucking operation that pipeline (4) is set outward is adjusted by the flow measurement
Stopped in emergency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710104752.6A CN106895263B (en) | 2017-02-24 | 2017-02-24 | A kind of Product oil measuring adjusting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710104752.6A CN106895263B (en) | 2017-02-24 | 2017-02-24 | A kind of Product oil measuring adjusting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106895263A true CN106895263A (en) | 2017-06-27 |
| CN106895263B CN106895263B (en) | 2019-05-07 |
Family
ID=59184258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201710104752.6A Active CN106895263B (en) | 2017-02-24 | 2017-02-24 | A kind of Product oil measuring adjusting method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798420A (en) * | 2012-07-11 | 2012-11-28 | 常州大学 | Method and system for testing volatilization loss in liquid loading-unloading process |
| US20150233530A1 (en) * | 2014-02-20 | 2015-08-20 | Pcs Ferguson, Inc. | Method and system to volumetrically control additive pump |
| CN105021235A (en) * | 2015-07-13 | 2015-11-04 | 成都国光电子仪表有限责任公司 | Flow metering pipe |
| CN205133134U (en) * | 2015-11-27 | 2016-04-06 | 天津中德工程设计有限公司 | Highway skid -mounted quantitative loading system that removes theatrical makeup and costume |
| CN205133142U (en) * | 2015-11-27 | 2016-04-06 | 天津中德工程设计有限公司 | Highway skid -mounted quantitative loading system that makes up |
| CN106382466A (en) * | 2016-12-14 | 2017-02-08 | 中国石油天然气集团公司 | Gas conveying pipeline metering and pressure adjusting device and method |
-
2017
- 2017-02-24 CN CN201710104752.6A patent/CN106895263B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798420A (en) * | 2012-07-11 | 2012-11-28 | 常州大学 | Method and system for testing volatilization loss in liquid loading-unloading process |
| US20150233530A1 (en) * | 2014-02-20 | 2015-08-20 | Pcs Ferguson, Inc. | Method and system to volumetrically control additive pump |
| CN105021235A (en) * | 2015-07-13 | 2015-11-04 | 成都国光电子仪表有限责任公司 | Flow metering pipe |
| CN205133134U (en) * | 2015-11-27 | 2016-04-06 | 天津中德工程设计有限公司 | Highway skid -mounted quantitative loading system that removes theatrical makeup and costume |
| CN205133142U (en) * | 2015-11-27 | 2016-04-06 | 天津中德工程设计有限公司 | Highway skid -mounted quantitative loading system that makes up |
| CN106382466A (en) * | 2016-12-14 | 2017-02-08 | 中国石油天然气集团公司 | Gas conveying pipeline metering and pressure adjusting device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106895263B (en) | 2019-05-07 |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100007 Liupukang, Xicheng District, Beijing Co-patentee after: China Petroleum Pipeline Engineering Co.,Ltd. Patentee after: CHINA NATIONAL PETROLEUM Corp. Co-patentee after: DESIGN BRANCH OF CHINA PETROLEUM PIPELINE ENGINEERING Corp. Address before: 100007 Liupukang, Xicheng District, Beijing Co-patentee before: China Petroleum Pipeline Engineering Co.,Ltd. Patentee before: China National Petroleum Corp. Co-patentee before: DESIGN BRANCH OF CHINA PETROLEUM PIPELINE ENGINEERING Corp. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190430 Address after: 100007 Dongzhimen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: China Petroleum Pipeline Engineering Co.,Ltd. Patentee after: CHINA NATIONAL PETROLEUM Corp. Co-patentee after: CHINA PETROLEUM PIPELINE ENGINEERING Corp. Address before: 100007 Liupukang, Xicheng District, Beijing Co-patentee before: China Petroleum Pipeline Engineering Co.,Ltd. Patentee before: CHINA NATIONAL PETROLEUM Corp. Co-patentee before: DESIGN BRANCH OF CHINA PETROLEUM PIPELINE ENGINEERING Corp. |
|
| TR01 | Transfer of patent right |