CN109283016A - Multifunction automatic sample pretreatment unit for Produced Water In Oil-gas Fields, Ngi on-line monitoring - Google Patents
Multifunction automatic sample pretreatment unit for Produced Water In Oil-gas Fields, Ngi on-line monitoring Download PDFInfo
- Publication number
- CN109283016A CN109283016A CN201811217747.7A CN201811217747A CN109283016A CN 109283016 A CN109283016 A CN 109283016A CN 201811217747 A CN201811217747 A CN 201811217747A CN 109283016 A CN109283016 A CN 109283016A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- valve
- sampling
- water
- oil
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances data:image/svg+xml;base64,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 data:image/svg+xml;base64,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 O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 156
- 238000005070 sampling Methods 0.000 claims abstract description 84
- 238000011010 flushing procedure Methods 0.000 claims abstract description 33
- 239000012528 membrane Substances 0.000 claims abstract description 24
- 229910001220 stainless steel Inorganic materials 0.000 claims description 21
- 239000010935 stainless steel Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 14
- 238000010408 sweeping Methods 0.000 claims description 10
- 239000010865 sewage Substances 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 5
- 238000007781 pre-processing Methods 0.000 claims description 2
- 238000004080 punching Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 6
- 239000000706 filtrate Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 11
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 239000012535 impurity Substances 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 241001489523 Coregonus artedi Species 0.000 description 2
- 230000000903 blocking Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound data:image/svg+xml;base64,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 data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0nMS4wJyBlbmNvZGluZz0naXNvLTg4NTktMSc/Pgo8c3ZnIHZlcnNpb249JzEuMScgYmFzZVByb2ZpbGU9J2Z1bGwnCiAgICAgICAgICAgICAgeG1sbnM9J2h0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnJwogICAgICAgICAgICAgICAgICAgICAgeG1sbnM6cmRraXQ9J2h0dHA6Ly93d3cucmRraXQub3JnL3htbCcKICAgICAgICAgICAgICAgICAgICAgIHhtbG5zOnhsaW5rPSdodHRwOi8vd3d3LnczLm9yZy8xOTk5L3hsaW5rJwogICAgICAgICAgICAgICAgICB4bWw6c3BhY2U9J3ByZXNlcnZlJwp3aWR0aD0nODVweCcgaGVpZ2h0PSc4NXB4JyB2aWV3Qm94PScwIDAgODUgODUnPgo8IS0tIEVORCBPRiBIRUFERVIgLS0+CjxyZWN0IHN0eWxlPSdvcGFjaXR5OjEuMDtmaWxsOiNGRkZGRkY7c3Ryb2tlOm5vbmUnIHdpZHRoPSc4NS4wJyBoZWlnaHQ9Jzg1LjAnIHg9JzAuMCcgeT0nMC4wJz4gPC9yZWN0Pgo8dGV4dCB4PSczNS4wJyB5PSc1My42JyBjbGFzcz0nYXRvbS0wJyBzdHlsZT0nZm9udC1zaXplOjIzcHg7Zm9udC1zdHlsZTpub3JtYWw7Zm9udC13ZWlnaHQ6bm9ybWFsO2ZpbGwtb3BhY2l0eToxO3N0cm9rZTpub25lO2ZvbnQtZmFtaWx5OnNhbnMtc2VyaWY7dGV4dC1hbmNob3I6c3RhcnQ7ZmlsbDojM0I0MTQzJyA+RjwvdGV4dD4KPHRleHQgeD0nNTEuMCcgeT0nNTMuNicgY2xhc3M9J2F0b20tMCcgc3R5bGU9J2ZvbnQtc2l6ZToyM3B4O2ZvbnQtc3R5bGU6bm9ybWFsO2ZvbnQtd2VpZ2h0Om5vcm1hbDtmaWxsLW9wYWNpdHk6MTtzdHJva2U6bm9uZTtmb250LWZhbWlseTpzYW5zLXNlcmlmO3RleHQtYW5jaG9yOnN0YXJ0O2ZpbGw6IzNCNDE0MycgPmU8L3RleHQ+Cjwvc3ZnPgo= [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000001376 precipitating Effects 0.000 description 2
- 238000011112 process operation Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate Chemical compound data:image/svg+xml;base64,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 data:image/svg+xml;base64,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 [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 206010056871 Device failure Diseases 0.000 description 1
- 210000003128 Head Anatomy 0.000 description 1
- 241000772415 Neovison vison Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000002199 base oil Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 231100000078 corrosive Toxicity 0.000 description 1
- 231100001010 corrosive Toxicity 0.000 description 1
- 230000001808 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000001052 transient Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
Abstract
The invention discloses a kind of multifunction automatic sample pretreatment units for Produced Water In Oil-gas Fields, Ngi on-line monitoring, water sampling pipeline assembly is arranged three groups and is connected to sampling Trunk Line, clear water flushing pipeline component is connected to sampling Trunk Line, sampling Trunk Line successively passes through pressure regulator valve, flow control valve, pressure sensor, flow sensor, after temperature sensor the first via after pretreatment water sample pipeline respectively with main screen filter, standby granular membrane connects, second tunnel is through first check-valve, second check-valve is connect with the first ball valve, first ball valve is connect with discharge pipe line, main screen filter, standby granular membrane passes through the first control valve respectively, pipeline is connected to after second control valve, using water sample pipeline after connection pretreatment after the second ball valve, air blowback wash pipeline assembly respectively with main screen filter, standby the screen to filtrate Device connection.Integrated design of the present invention, it is compact-sized, standard sample interface and outer drainage interface are reserved, in-site installation is convenient for.
Description
Technical field
The invention belongs to Produced Water In Oil-gas Fields, Ngi on-line monitoring technique fields, and in particular to one kind exists for Produced Water In Oil-gas Fields, Ngi
The multifunction automatic sample pretreatment unit of line monitoring.
Background technique
Produced Water In Oil-gas Fields, Ngi is a kind of special sewage, contains solid impurity, liquid impurity, dissolved gas and dissolved salts
Etc. more complicated heterogeneous system, including silt particle, various corrosion products and dirt, sulfate reducing bacteria, saprophytic bacteria and heavy oils
Deng；Due to the geological conditions of each oil gas field, base oil properties, defeated and separation condition the different differences of collection, various regions Produced Water In Oil-gas Fields, Ngi
Water quality be not quite similar, generally have the following characteristics that higher complicated component, high oil-containing, high salinity, water temperature, strong corrosive and
Radioactivity.With deepening continuously for exploitation of oil-gas field, the waste water of this special nature is continued for increasing.If direct outlet,
Problem of environmental pollution very serious will be not only caused, but also wastes valuable water resource again.Oil and gas enterprise passes through at present
Advanced water treatment technology is after oiliness sewage treatment, and reinjection into reservoir both can be to avoid environment to supplement the pressure on stratum again
Pollution, and a large amount of water resource can be saved.Produced Water In Oil-gas Fields, Ngi is handled, and meets requirement of the technique re-injection to water quality
Afterwards, stratum depths is recycled by high pressure, not only realizes the Sustainable Exploitation of oil gas field, and economic effect can be improved
Benefit, save the cost.
Produced Water In Oil-gas Fields, Ngi processing and re-injection technique in, need to before produced water treatment, processing after, the differences such as before re-injection
The water quality parameters such as pH value, oil concentration, solid suspension concentration, the iron concentration of the operation stages such as processing, dosing carry out quasi-
True measurement and analysis.Since Produced Water In Oil-gas Fields, Ngi is at underground deep layer, property is complicated and changeable, different disposal operation stage
Change of water quality is big, and the measured medium in each stage contains variable grain object impurity, is not only easy the measuring flume of blocking measuring instrument, also
It may cause electrode or photometer damage；The mixed sewage of this special nature easily precipitates easy attachment, in sample detection process
In easily cause the fouling of instrument electrode and photosensitive detection device failure, make instrument real-time online detection performance and accuracy dislike
Change, lead to measurement data bias distortion, cannot accurate response practical variation of water in real time, influence treatment effect.
Produced Water In Oil-gas Fields, Ngi monitoring water quality on line system, it is desirable that the transient change of each processing stage water quality is reflected rapidly,
These water quality parameter indexs have important guiding value in daily production operation, simultaneously for reinjected water water quality parameter country ring
Guarantor department needs real time on-line monitoring, it is ensured that it is recycled into the water quality reaching standard of underground, in order to avoid pollute underground water and environmental disruption.
There has been no one kind to sample automatically for existing market, the switching of multichannel water sample；Pretreatment necessary and appropriate, it is automatic to adjust
Voltage-controlled stream；And the automatic clear water for having sample lines, filter and measuring unit rinses, the integration of compressed air blowing function
The multi-functional sampling pretreatment device of structure meets conditions above requirement.Produced Water In Oil-gas Fields, Ngi monitoring water quality on line system is generally adopted
Used in a set of on-line monitoring instrument of each measuring configuration and single sampling line, automatic cleaning, pressure regulation control generally cannot achieve
Stream, when long-play, cause instrument fault, accelerate the aging of electrode photosensitive component, and be not able to satisfy water quality and supervise online
The need of work of instrument is surveyed, the maintenance workload and investment operating cost that the above causes on-line monitoring system excessive make oil
Gas field recovered water monitoring water quality on line system can not operate normally steadily in the long term；The production of oil gas field waterflooding extraction is also influenced simultaneously
Normal process operation, reduce production efficiency.
Currently, many Produced Water In Oil-gas Fields, Ngi on-line monitorings in China field still only relies on single instrument or grab sampling monitoring
Means carry out manual cleaning maintenance to on-line monitoring system by the working experience of site operation personnel.It is this only to be passed through with individual
The judgement for lacking scientific basis is tested, along with the flowing, break tour operation and factor and individual subjective factor of field personnel, accuracy
It is difficult to secure.
Shown in sum up, development is a set of to have real-time automatic sampling switching, can satisfy sample pressure regulation, filtering and flow control
System, and can automatic clear water rinse, the Produced Water In Oil-gas Fields, Ngi multifunction automatic sample pretreatment unit of air blowback, by gesture must
Row.
Summary of the invention
In view of this, the main purpose of the present invention is to provide a kind of for the multi-functional of Produced Water In Oil-gas Fields, Ngi on-line monitoring
Automatic sampling pretreatment unit.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
The embodiment of the present invention provides a kind of multifunction automatic sample pretreatment dress for Produced Water In Oil-gas Fields, Ngi on-line monitoring
It sets, which includes that pipeline assembly is washed in water sampling pipeline assembly, clear water flushing pipeline component, air blowback, and the water sample is adopted
Collection pipeline assembly is arranged three groups and is connected to sampling Trunk Line, and the clear water flushing pipeline component and sampling Trunk Line connect
Logical, the sampling Trunk Line is successively after pressure regulator valve, flow control valve, pressure sensor, flow sensor, temperature sensor
Water sample pipeline is connect with main screen filter, standby granular membrane the first via respectively after pretreatment, second the first non-return of tunnel
Valve, second check-valve are connect with the first ball valve, and first ball valve is connect with discharge pipe line, the main screen filter, standby sieve
Web filter is connected to pipeline after the first control valve, the second control valve respectively, pre-processes using connecting after the second ball valve
Water sample pipeline afterwards, the air blowback are washed pipeline assembly and are connect respectively with main screen filter, standby granular membrane.
In above scheme, the water sampling pipeline assembly includes sample lines, first manual ball valve, third non-return
Valve, first filter, the first pneumatic diaphragm valve group, set gradually in the sample lines first manual ball valve, third check-valves,
First filter, the first pneumatic diaphragm valve group and with sampling Trunk Line be connected to.
In above scheme, the clear water flushing pipeline component includes clear water flushing pipeline, the second manual ball valve, the 6th non-return
Valve, the 4th filter, the 4th pneumatic diaphragm valve group set gradually the second manual ball valve in the clear water flushing pipeline, the 6th stop
It returns valve, the 4th filter, the 4th pneumatic diaphragm valve group and is connected to sampling Trunk Line.
In above scheme, it includes compressed air line, air blowback sweeping, first that pipeline assembly is washed in the air blowback
Air back valve, third control valve, the second air back valve, the 4th control valve, pressure regulation filter, third ball valve, the compression
Air pipe line is connect by third ball valve, pressure regulation filter with air blowback sweeping, and the first of the air blowback sweeping
Road is connect by the 4th control valve, the second air back valve with standby granular membrane, and the second tunnel passes through third control valve, the first sky
Gas check-valves is connect with main screen filter.
In above scheme, the main screen filter is connect by the first blowdown pipeline with the second tunnel for sampling Trunk Line,
First blowdown pipeline is disposed with the 7th check-valves, the 5th pneumatic diaphragm valve group；The standby granular membrane passes through the
Two blowdown pipelines are connect with the second tunnel of sampling Trunk Line, and second blowdown pipeline is disposed with the 8th check-valves, the 6th
Pneumatic diaphragm valve group.
In above scheme, which further includes embedded scm control module, the embedded scm control module
Respectively with the 5th pneumatic diaphragm valve group, the 6th pneumatic diaphragm valve group, the 4th pneumatic diaphragm valve group, integrated diaphragm valve group controller
Connection, the embedded scm control module are also connect by long-range wire communication or wireless telecommunications with remote supervisory station.
In above scheme, the integration diaphragm valve group controller respectively with first in every road water sampling pipeline assembly
The connection of pneumatic diaphragm valve group.
In above scheme, which further includes shell, the water sampling pipeline assembly, clear water flushing pipeline component, sky
Gas blowback is washed pipeline assembly and is respectively provided with inside the shell.
In above scheme, the shell includes stainless steel casing body, malfunction indicator lamp, start-stop button, operation touch-screen；Institute
After the compressed air blowback pipe interface of general stainless steel cutting ferrule connection is arranged in the left side for stating stainless steel casing body, sampling pre-processes
Water outlet mouthpiece, on-line monitoring instrument drainage interface；Right side be respectively set sample lines interface, pipe interface, sample lines interface,
Clear water flushing pipeline interface, sample water outlet pipe interface；The operation touch-screen is located at the front of stainless steel casing body, described
The upside or downside of operation touch-screen is arranged in malfunction indicator lamp, start-stop button.
Compared with prior art, integrated design of the present invention, compact-sized, flexible for installation, device is reserved standard sample and is connect
Mouth and outer drainage interface are convenient for in-site installation；It samples pretreated sample and passes through stainless steel pipe interface and on-line instrument instrument
Table connection, air blowback are washed interface and are connected using general quick coupling.
Detailed description of the invention
Fig. 1 for the embodiment of the present invention provide it is a kind of for Produced Water In Oil-gas Fields, Ngi on-line monitoring multifunction automatic sample locate in advance
Manage the pipeline structure schematic diagram of device；
Fig. 2 for the embodiment of the present invention provide it is a kind of for Produced Water In Oil-gas Fields, Ngi on-line monitoring multifunction automatic sample locate in advance
Manage the structural schematic diagram of shell in device；
Fig. 3 for the embodiment of the present invention provide it is a kind of for Produced Water In Oil-gas Fields, Ngi on-line monitoring multifunction automatic sample locate in advance
Manage the control flow chart in device.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
The embodiment of the present invention provides a kind of multifunction automatic sample pretreatment dress for Produced Water In Oil-gas Fields, Ngi on-line monitoring
It sets, as shown in Figure 1, the device includes that pipeline assembly is washed in water sampling pipeline assembly, clear water flushing pipeline component, air blowback,
The water sampling pipeline assembly is arranged three groups and be connected to sampling Trunk Line 201, the clear water flushing pipeline component and
It samples Trunk Line 201 to be connected to, the sampling Trunk Line 201 successively passes through pressure regulator valve 23, flow control valve 24, pressure sensor
25, after flow sensor 26, temperature sensor 27 first via after pretreatment water sample pipeline 303 respectively with main screen filter
30, standby granular membrane 31 connects, and the second tunnel is connect through first check-valve 46, second check-valve 45 with the first ball valve 501, described
First ball valve 501 is connect with discharge pipe line 105, and the main screen filter 30, standby granular membrane 31 are respectively by the first control
It is connected to pipeline 302 after valve 36 processed, the second control valve 37, using water sample pipeline 303 after connection pretreatment after the second ball valve 38,
The air blowback is washed pipeline assembly and is connect respectively with main screen filter 30, standby granular membrane 31.
The water sampling pipeline assembly includes sample lines 101, first manual ball valve 1, third check-valves 6, first
Filter 15, the first pneumatic diaphragm valve group 19 set gradually first manual ball valve 1, third check-valves in the sample lines 101
6, first filter 15, the first pneumatic diaphragm valve group 19 and with sampling Trunk Line 201 be connected to.
The water sampling pipeline assembly includes three tunnels, and first via water sampling pipeline assembly includes sample lines 101, the
One manual ball valve 1, third check-valves 6, first filter 15, the first pneumatic diaphragm valve group 19, in the sample lines 101 successively
Be arranged first manual ball valve 1, third check-valves 6, first filter 15, the first pneumatic diaphragm valve group 19 and with sampling Trunk Line
201 connections；Second tunnel water sampling pipeline assembly includes sample lines 102, third manual ball valve 2, the 4th check-valves 7, second
Filter 16, the second pneumatic diaphragm valve group 20 set gradually third manual ball valve 2, the 4th check-valves in the sample lines 102
7, the second filter 16, the second pneumatic diaphragm valve group 20 and with sampling Trunk Line 201 be connected to；Third road water sampling pipeline group
Part includes sample lines 103, the 4th manual ball valve 3, the 5th check-valves 8, third filter 17, third pneumatic diaphragm valve group 21,
The 4th manual ball valve 3, the 5th check-valves 8, third filter 17, third pneumatic diaphragm are set gradually in the sample lines 103
Valve group 21 and with sampling Trunk Line 201 be connected to.
The clear water flushing pipeline component includes clear water flushing pipeline 104, the second manual ball valve 4, the 6th check-valves 9,
Four filters 18, the 4th pneumatic diaphragm valve group 22 set gradually the second manual ball valve the 4, the 6th in the clear water flushing pipeline 104
Check-valves 9, the 4th filter 18, the 4th pneumatic diaphragm valve group 22 and with sampling Trunk Line 201 be connected to.
It includes compressed air line 401, air blowback sweeping 402, the first air that pipeline assembly is swept in the air blowback
Check-valves 39, third control valve 40, the second air back valve 41, the 4th control valve 42, pressure regulation filter 43, third ball valve 44,
The compressed air line 401 is connect by third ball valve 44, pressure regulation filter 43 with air blowback sweeping 402, the sky
The first via of gas blowback sweeping 402 is connect by the 4th control valve 42, the second air back valve 41 with standby granular membrane 31,
Second tunnel is connect by third control valve 40, the first air back valve 39 with main screen filter 30.
The main screen filter 30 is connect by the first blowdown pipeline 503 with the second tunnel for sampling Trunk Line 201, described
First blowdown pipeline 503 is disposed with the 7th check-valves 32, the 5th pneumatic diaphragm valve group 34；The standby granular membrane 31 is logical
It crosses the second blowdown pipeline 502 and is connect with the second tunnel for sampling Trunk Line 201, second blowdown pipeline 502 is disposed with the
Eight check-valves 33, the 6th pneumatic diaphragm valve group 35.
Sampling pretreatment entire flow of the invention is as described below: 1# sample lines 101,2# sample lines 102,3# sampling
Pipeline 103 be three sample lines, respectively before produced water treatment, processing after, the water sample connecting line before re-injection, by first
Manual ball valve 1, third manual ball valve 2, the 4th manual ball valve 3, third check-valves 6, the 4th check-valves 7, the 5th check-valves 8, the
One filter 15, the second filter 16, third filter 17, the first pneumatic diaphragm valve group 19, the second pneumatic diaphragm valve group 20,
Then three pneumatic diaphragm valve groups 21 are connect with sampling Trunk Line 201.Sample Trunk Line 201 and pressure regulator valve 23, flow control valve 24
Connection, by pressure sensor 25, flow sensor 26, temperature sensor 27 is connect with filter inleting pipe 301.Pass through
Five control valves 28, the 6th control valve 29 and main screen filter 30, standby granular membrane 31, filtered water sample is by the first control
After valve 36 processed, the second control valve 37, it is connected to pipeline 302, using water sample pipeline after connection pretreatment after the second ball valve 38
303, supply on-line monitoring instrument.Water sample after detection finally enters discharge pipe line by the 9th check-valves 10, the 4th ball valve 5
105。
It is as described below that clear water of the invention rinses process: clear water flushing pipeline 104 is stopped by the second manual ball valve the 4, the 6th
Valve 9, the 4th filter 18, the 4th pneumatic diaphragm valve group 22 are returned, is then connect with sampling Trunk Line 201.Clear water passes through main sampling
After pipeline 201, by pressure regulator valve 23, flow control valve 24 is connected, and is passed by pressure sensor 25, flow sensor 26, temperature
Sensor 27 is connect with filter inleting pipe 301.It is standby by the 5th control valve 28, the 6th control valve 29 and main screen filter 30
Granular membrane 31, ejected wash water water sample are connected to pipeline 302 after the first control valve 36, the second control valve 37, using
Water sample pipeline 303 after connection pretreatment, supplies on-line monitoring instrument after two ball valves 38.For cleaning the measurement of on-line monitoring instrument
The equipment such as slot, sensor, the water sample after cleaning enter draining by first check-valve 46, second check-valve 45, the first ball valve 501
Pipeline 105.
Air blowback process of the invention is as described below: compressed air gas source is connected by compressed air line 401, then
By third ball valve 44, pressure regulation filter 43, air blowback sweeping 402 is separately connected third control valve 40, the first air stops
Valve 39, the second air back valve 41 are returned, blowback washes compressed air and enters granular membrane 30, standby granular membrane 31, passes through height
Air blowback is pressed, the attachment sundries in granular membrane is rinsed, the sewage after flushing passes through the 7th check-valves 32, the 8th non-return
Valve 33, the 5th pneumatic diaphragm valve group 34, the 6th pneumatic diaphragm valve group 35 connect the first blowdown pipeline 503, the second blowdown pipeline
502, and pass through the 9th check-valves 10, the 4th ball valve 5, the sewage after air recoil is washed finally enters discharge pipe line 105.
Pipeline emptying process of the invention is as described below: when needing to be vented, opening the first blow valve 11, the second blow valve
12, third blow valve 13, the 4th blow valve 14, by the residual water sample in pipeline, by the 9th check-valves 10, the 4th ball valve 5, then
It is connect with outer discharge pipe line 105.
The device further includes embedded scm control module 602, the embedded scm control module 602 respectively with
5th pneumatic diaphragm valve group 34, the 6th pneumatic diaphragm valve group 35, the 4th pneumatic diaphragm valve group 22, integrated diaphragm valve group controller
601 connections, the embedded scm control module 602 also pass through long-range wire communication 605 or wireless telecommunications 606 and long-range prison
603 connection of control station.
The embedded scm control module 602 includes I/O board, CPU module, communication module, power module, storage
Module and expansion board clamping；Complete pneumatic diaphragm valve, pressure regulator valve, filter, the data sampling and processings such as pressure sensor, storage and
Working condition is controlled, display terminal is technical grade touch screen.
The integration diaphragm valve group controller 601 respectively with the first pneumatic diaphragm in every road water sampling pipeline assembly
Valve group 19 connects.
The device further includes shell, the water sampling pipeline assembly, clear water flushing pipeline component, the anti-blow line of air
Component is respectively provided with inside the shell.
As shown in Fig. 2, the shell includes stainless steel casing body 912, malfunction indicator lamp 910, start-stop button 911, operation
Touch screen 909；The compressed air blowback pipeline that general stainless steel cutting ferrule connection is arranged in the left side of the stainless steel casing body 912 connects
Water outlet mouthpiece 907, on-line monitoring instrument drainage interface 908 after mouth 906, sampling pretreatment；Right side is respectively set sample lines and connects
Mouth 902, pipe interface 902, sample lines interface 903, clear water flushing pipeline interface 904, sample water outlet pipe interface 905；
The operation touch-screen 909 is located at the front of stainless steel casing body 912, and the malfunction indicator lamp 910, start-stop button 911 are arranged
In the upside or downside of operation touch-screen 909.
By all pipe-line systems and each control unit it is integrated inside housings, according to different pipeline process layered arrangements,
Accomplish rational and orderly and save the confined space, it is ensured that is intuitively easy to repair and maintenance.Shell use SU316 stainless steel material, anti-corrosion,
It is beautiful.Built-in electric control system uses IP68 shell individual packages, it is ensured that not by leaking and humidity is influenced.
The front installation malfunction indicator lamp 910 of the stainless steel casing guard box 912, indicates for device abnormal alarm,
Can by malfunction indicator lamp 910 be always on or stroboscopic judgment means total generic failure；Green start stop operation button 911, for outside
Hardware operation button can start or stop device work by human intervention；All monitorings of the device control information, such as valve shape
State, the devices internal information such as the parameters such as flow pressure temperature and setting sampling pretreatment time, frequency can be touched by terminal operation
It touches screen 909 to complete, not only working state of device can also be carried out to be illustrated dynamic prison with display operation flow chart
Depending on parameter is arranged in the inquiry record that operator can be convenient.
Pipe interface is respectively arranged in the two sides of the stainless steel casing guard box 912, and left side is arranged general stainless steel cutting ferrule and connects
Water outlet mouthpiece 907, on-line monitoring instrument drainage interface 908 after the compressed air blowback pipe interface 906 that connects, sampling pretreatment；
What be can be convenient by stainless steel cutting ferrule connection type connect with the sampling of external water quality online monitoring instruments instrument and discharge outlet,
And compressed air blowback pipe interface 906 can be connect with compressed air source or air accumulator.Stainless steel cutting ferrule connects site operation
Safe ready is particluarly suitable for carrying out in oil gas field danger zone.Each sample lines interface, including 1# sample lines is arranged in right side
The outer row pipeline of interface 902,2# pipe interface 902,3# sample lines interface 903, clear water flushing pipeline interface 904, sample water connects
Mouth 905, pipe interface is all made of socket joint gluing slip-knot mode and connects, and can quickly connect with sampling line, site operation is simple
Safety.
The stainless steel casing guard box 912 is the design of openable cabinet door, and inside is divided into three layers, and each element divides in order
It is not installed on backboard, touch screen and indicator light, button, two side opening installation pipeline connectors are installed in door-plate aperture.
As shown in figure 3, sampling preprocessing process of the invention is as follows:
Step 1, the control module 602 of 603 computer of remote supervisory station and the present apparatus establishes connection by communication modes, and
Issue open command；Or device panel button 911 can be passed through；Or the terminal operation touch screen 909 of the present apparatus, starting,
Stop the present apparatus.According to Fig. 2 Produced Water In Oil-gas Fields, Ngi multifunction automatic sample pretreatment unit embedded scm after device starting
Control flow chart carries out automatic sampling switch operating；
Step 2, it is received and is instructed by control module 602, according to the sample frequency of setting, 1# sample lines 101,2# sampling
Pipeline 102,3# sample lines 103, the water sample connecting line respectively before produced water treatment, after processing, before re-injection are started to work,
The first pneumatic diaphragm valve group 19, the second pneumatic diaphragm valve group 20, third pneumatic diaphragm valve group 21 control under respectively to processing
Before, processing after, the water before re-injection be sampled, by the sample after sampling after pressure regulation flow control with main screen filter 30,
Standby granular membrane 31 connects, and filtered water sample is then connected to on-line monitoring instrument and is specifically detected, sampling process tool
Body are as follows:
Water samples pipeline 101 by 1# before handling, and according to the sample frequency of setting, opens pneumatic diaphragm valve 19, and open
Beginning clocks；When setting sampling time then, close the first pneumatic diaphragm valve group 19；Open simultaneously the second pneumatic diaphragm valve group
20,2# samples pipeline 102 and starts to sample water after processing at this time, and the start recording time.Similarly, when the sampling of setting
Time then, closes the second pneumatic diaphragm valve group 20, opens simultaneously third pneumatic diaphragm valve group 21；3# samples pipeline 103 at this time
Start to sample the water before re-injection, and so on.
Step 3, it at the end of each sampling period, according to the preset time, opens clear water and rinses diaphragm valve 22, clearly
Wash water carries out clear water flushing by clear water flushing pipeline 104, to sample lines 201, while clear water will pass through filter inleting pipe
Road 301 is rinsed filter and water after filter pipeline 402, by the in-line meter sampling pipe 401 of connection, to on-line computing model
Measuring flume, the sensor of table are rinsed.
Step 4, it after head loss is transfinited after monitoring control devices to plugged filter or filtering, is wanted according to preset
It asks, detects air pressure, and close the first control valve of water after filter 36, second of main screen filter 30, standby granular membrane 31
Control valve 37；Then it opens under third control valve 40, the second air back valve 41, then the blowback effect of pressure-air, to main sieve
Web filter 30, standby granular membrane 31 carry out air blowback flushing, and the sewage after flushing opens the 5th gas by overflow passage
Dynamic diaphragm valve group 34, the 6th pneumatic diaphragm valve group 35, are discharged into outlet pipeline for impurity, and the filter after rinsing is again introduced into
Normal filtration mode.
Step 5, when device needs to shut down, overhauls, safeguards, pass through remote site 603 or the start-stop button of the present apparatus
911 pairs of devices carry out shutdown operation, then turn off installation's power source.After checking that power supply closes device shutdown, closing 1#, 2#,
First manual ball valve 1, third manual ball valve 2, the 4th manual ball valve 3 of 3# sample lines 101,102,103；Simultaneously close off clear water
Then second manual ball valve 4 of flushing pipeline 104 opens the first blow valve 11, the second blow valve 12, third blow valve 13,
Four blow valves 14, the 5th blow valve 47；Residual sample in pipeline is emptied, corresponding repair and maintenance can be carried out at this time.
Step 6, when the malfunction indicator lamp of device 910 flashes and indicates failure, the present apparatus enters automatic interrupt status, together
When issue halt instruction, device is shut down；The detailed reason of the system failure can be checked by live touch screen 909, and according to prompt
Information carries out malfunction elimination.
Since Produced Water In Oil-gas Fields, Ngi on-line computing model instruments and meters is precision optics water quality monitoring instrument, have sternly to sample
Harsh technical requirements, including floccule, the particulate matter etc. in sample time, sample strain, flow, temperature and sample, this
A little technical indicators have significant effect the measurement accuracy of on-line monitoring instrument, or even will cause instrument and meter damage, blocking pipe
Road cisco unity malfunction.But current China's oil gas field extraction is containing solid impurity, liquid impurity, dissolved gas and dissolving salt
The more complicated heterogeneous system such as class, including silt particle, various corrosion products and dirt, sulfate reducing bacteria, saprophytic bacteria and mink cell focus
Class etc.；If this special water quality, the pretreatment appropriate without necessity certainly will will cause Produced Water In Oil-gas Fields, Ngi water quality to exist
The various measuring instrument cisco unity malfunctions of line monitoring system, operate normally entire on-line monitoring system can not steadily in the long term；
Also the normal process operation that will affect the production of oil gas field waterflooding extraction, reduces production efficiency.
After multichannel water sampling pipeline assembly and clear water flushing pipeline component of the invention is converged by pneumatic diaphragm valve group
Main sample lines are connected, is realized after the control of pneumatic diaphragm valve and automatically switches sampling；Clear water clean-up line is through diaphragm valve group
It is connected to main sampling pipeline, clear water flushing is carried out to each sampling pipeline, diaphragm valve group and main sampling conduit using clear water.Main sampling
Pipeline is connect with automatic pressure regulator, is carried out pressure regulation to the medium of all sampling lines and is stablized, to meet the work of secondary filter
Demand carries out secondary filtration to sampling medium after pressure regulation and flow control, and two secondary filters are active and standby design, can
Switching uses when meeting Maintenance and Repair.Test sample after secondary filtration, supply on-line computing model instruments and meters use.Second level
Filter realizes automatic air blowback by compressed air, and the outer flowing line of filter blowdown pipeline and described device connects,
It carries out realizing automatic pollution discharge after blowback is washed by the pneumatic diaphragm valve of overflow port.
The present invention switches automatic sampling using multiple spot, realizes sampling auto-changeover control pneumatic diaphragm by embedded scm
Valve group, manual ball valve, primary filter and connecting tube realize the automatic switchover in sampling water route, and can sample frequency with manual setting
Rate.Sample is after pressure regulation stabilization and flow control, after being filtered by secondary filter, passes through stainless steel pipeline and supplies on-line computing model
Table uses；And it can solve and interfere with each other and adhere to precipitating between monitoring sampling line under the severe water quality situation of oil gas field
Blockage problem, while Produced Water In Oil-gas Fields, Ngi multifunction automatic sample pretreatment dress is realized using clear water flushing and compressed air blowback
The automatic cleaning set.It is that the sample long-time delay precipitating in avoiding device is attached when device needs maintenance down or has a power failure suddenly
, pipeline and plugged filter are caused, needs to open blow valve in time, residual liquid in pipeline and filter is put
Sky, and with clear water auto-flushing, thus ensuring equipment normal work when being again started up operation.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.
Claims (9)
1. a kind of multifunction automatic sample pretreatment unit for Produced Water In Oil-gas Fields, Ngi on-line monitoring, which is characterized in that the dress
It sets and washes pipeline assembly, the water sampling pipeline group including water sampling pipeline assembly, clear water flushing pipeline component, air blowback
Part is arranged three groups and is connected to sampling Trunk Line, and the clear water flushing pipeline component is connected to sampling Trunk Line, described to adopt
Successively the first via passes through sample Trunk Line after pressure regulator valve, flow control valve, pressure sensor, flow sensor, temperature sensor
Water sample pipeline is connect with main screen filter, standby granular membrane respectively after pretreatment, and the second tunnel is stopped through first check-valve, second
It returns valve to connect with the first ball valve, first ball valve is connect with discharge pipe line, the main screen filter, standby granular membrane point
It is not connected to pipeline after the first control valve, the second control valve, water sample pipeline after being pre-processed using connection after the second ball valve,
The air blowback is washed pipeline assembly and is connect respectively with main screen filter, standby granular membrane.
2. the multifunction automatic sample pretreatment unit according to claim 1 for Produced Water In Oil-gas Fields, Ngi on-line monitoring,
It is characterized in that, the water sampling pipeline assembly includes sample lines, first manual ball valve, third check-valves, the first mistake
Filter, the first pneumatic diaphragm valve group set gradually first manual ball valve, third check-valves, the first filtering in the sample lines
Device, the first pneumatic diaphragm valve group and with sampling Trunk Line be connected to.
3. the multifunction automatic sample according to claim 1 or 2 for Produced Water In Oil-gas Fields, Ngi on-line monitoring pre-processes dress
It sets, which is characterized in that the clear water flushing pipeline component includes clear water flushing pipeline, the second manual ball valve, the 6th check-valves,
Four filters, the 4th pneumatic diaphragm valve group, set gradually in the clear water flushing pipeline the second manual ball valve, the 6th check-valves,
4th filter, the 4th pneumatic diaphragm valve group and with sampling Trunk Line be connected to.
4. the multifunction automatic sample pretreatment unit according to claim 3 for Produced Water In Oil-gas Fields, Ngi on-line monitoring,
It is characterized in that, it includes compressed air line, air blowback sweeping, the first air non-return that pipeline assembly is washed in the air blowback
Valve, third control valve, the second air back valve, the 4th control valve, pressure regulation filter, third ball valve, the compressed air line
It is connect by third ball valve, pressure regulation filter with air blowback sweeping, the first via of the air blowback sweeping passes through the
Four control valves, the second air back valve are connect with standby granular membrane, and the second tunnel passes through third control valve, the first air back valve
It is connect with main screen filter.
5. the multifunction automatic sample pretreatment unit according to claim 4 for Produced Water In Oil-gas Fields, Ngi on-line monitoring,
It is characterized in that, the main screen filter is connect by the first blowdown pipeline with the second tunnel for sampling Trunk Line, described first
Blowdown pipeline is disposed with the 7th check-valves, the 5th pneumatic diaphragm valve group；The standby granular membrane passes through the second sewage pipe
Line is connect with the second tunnel of sampling Trunk Line, and second blowdown pipeline is disposed with the 8th check-valves, the 6th pneumatic diaphragm
Valve group.
6. the multifunction automatic sample pretreatment unit according to claim 5 for Produced Water In Oil-gas Fields, Ngi on-line monitoring,
It is characterized in that, the device further includes embedded scm control module, the embedded scm control module is respectively with
Five pneumatic diaphragm valve groups, the 6th pneumatic diaphragm valve group, the 4th pneumatic diaphragm valve group, integrated diaphragm valve group controller connection, institute
Embedded scm control module is stated also to connect by long-range wire communication or wireless telecommunications with remote supervisory station.
7. the multifunction automatic sample pretreatment unit according to claim 6 for Produced Water In Oil-gas Fields, Ngi on-line monitoring,
It is characterized in that, the integration diaphragm valve group controller respectively with the first pneumatic diaphragm in every road water sampling pipeline assembly
Valve group connection.
8. the multifunction automatic sample pretreatment unit according to claim 7 for Produced Water In Oil-gas Fields, Ngi on-line monitoring,
It is characterized in that, the device further includes shell, the water sampling pipeline assembly, clear water flushing pipeline component, air blowback are washed
Pipeline assembly is respectively provided with inside the shell.
9. the multifunction automatic sample pretreatment unit according to claim 8 for Produced Water In Oil-gas Fields, Ngi on-line monitoring,
It is characterized in that, the shell includes stainless steel casing body, malfunction indicator lamp, start-stop button, operation touch-screen；The stainless steel
The compressed air blowback pipe interface of general stainless steel cutting ferrule connection is arranged in the left side of outer housing, sampling is discharged after pre-processing and connects
Mouth, on-line monitoring instrument drainage interface；Sample lines interface, pipe interface, sample lines interface, clear water punching is respectively set in right side
Wash pipe interface, sample water outlet pipe interface；The operation touch-screen is located at the front of stainless steel casing body, and the failure refers to
Show that the upside or downside of operation touch-screen is arranged in lamp, start-stop button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811217747.7A CN109283016A (en) | 2018-10-18 | 2018-10-18 | Multifunction automatic sample pretreatment unit for Produced Water In Oil-gas Fields, Ngi on-line monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811217747.7A CN109283016A (en) | 2018-10-18 | 2018-10-18 | Multifunction automatic sample pretreatment unit for Produced Water In Oil-gas Fields, Ngi on-line monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109283016A true CN109283016A (en) | 2019-01-29 |
Family
ID=65177404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811217747.7A Pending CN109283016A (en) | 2018-10-18 | 2018-10-18 | Multifunction automatic sample pretreatment unit for Produced Water In Oil-gas Fields, Ngi on-line monitoring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109283016A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109856187A (en) * | 2019-02-01 | 2019-06-07 | 中国石油天然气集团公司 | A kind of gas pipeline hydrocarbon dew point on-line real-time measuremen method |
-
2018
- 2018-10-18 CN CN201811217747.7A patent/CN109283016A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109856187A (en) * | 2019-02-01 | 2019-06-07 | 中国石油天然气集团公司 | A kind of gas pipeline hydrocarbon dew point on-line real-time measuremen method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201126534Y (en) | Apparatus for on-line monitoring and self maintaining oil liquid dirtiness | |
| CN105842405B (en) | A kind of gas concentration detector and its control method | |
| CN201396339Y (en) | Oil contamination-monitoring system for hydraulic system | |
| CN108561376B (en) | A kind of multifunction hydraulic cleaning filter method | |
| CN105044370A (en) | Unattended heavy metal sewage monitoring device | |
| CN109283016A (en) | Multifunction automatic sample pretreatment unit for Produced Water In Oil-gas Fields, Ngi on-line monitoring | |
| CN101539565A (en) | Oil pollution monitoring device of hydraulic system | |
| CN205786531U (en) | A kind of gas concentration detector | |
| CN208887994U (en) | A kind of multifunction automatic sample pretreatment unit of Produced Water In Oil-gas Fields, Ngi on-line monitoring | |
| CN203053659U (en) | Leak detector | |
| CN108518388B (en) | A kind of multifunction hydraulic cleaning filtering vehicle | |
| CN205225319U (en) | Mining automatic dust device | |
| CN210623057U (en) | Secondary water supply intelligent control system | |
| CN206487720U (en) | A kind of hydraulic pump intelligently filters structure | |
| CN109030842B (en) | A kind of nutrients in sea water in-situ study device | |
| CN203736953U (en) | Automatic sewage drainage filter | |
| CN204807564U (en) | Intelligence sample preprocessor | |
| CN205953950U (en) | Marsh gas monitoring appearance gas processing device | |
| CN205484304U (en) | Sewage discharge record detector | |
| CN214425688U (en) | Pipe network inflow detection device | |
| CN106763004B (en) | A kind of hydraulic pump intelligent filtering structure | |
| CN207229512U (en) | A kind of shield/TBM hydraulic oil parameter detecting and signal sampler | |
| CN214041371U (en) | Movable offshore oilfield water injection quality on-line monitoring device | |
| CN111457981B (en) | Intelligent water meter convenient to install | |
| CN106053756B (en) | A kind of control system for gas concentration detector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |