CN207347334U - A kind of gas field water treatment facilities - Google Patents
A kind of gas field water treatment facilities Download PDFInfo
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- CN207347334U CN207347334U CN201721339696.6U CN201721339696U CN207347334U CN 207347334 U CN207347334 U CN 207347334U CN 201721339696 U CN201721339696 U CN 201721339696U CN 207347334 U CN207347334 U CN 207347334U
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Abstract
The utility model discloses a kind of gas field water treatment facilities, it is therefore intended that it is complicated to solve existing gas field water treatment facilities flow, it is complicated to water-quality constituents, the stronger water treatment effect of stability is poor, and the scope of application is limited the problem of.The utility model disclosure satisfy that the demand of gas field water process, the water after processing is reachable by the brand-new design to processing unit《Integrated wastewater discharge standard》Primary standard, chlorine ion concentration reach《Agricultural irrigation water quality standard》Standard, meets the requirement of water blanket water quality, industrial circulating water requirement and ground discharge.Meanwhile the structure-based improvement of the utility model so that the amount of solution that need to be concentrated by evaporation greatly is reduced, and being greatly decreased needs evaporating, concentrating and crystallizing amount, effectively reduces energy consumption and processing cost.By to integrally-built design and optimization so that the utility model is applicable not only to conventional gas water, applies also for soda acid gas water, sour gas water in field, mercurous gas water etc., applied widely, strong shock resistance.
Description
Technical field
Machinery field, especially gas field field of water treatment equipment are the utility model is related to, is specially a kind of gas field water process
Device.The utility model disclosure satisfy that the process demand of gas water, and adaptable strong, energy consumption is low, and floor space is small, is easy to pacify
The advantages that filling, safeguarding, has higher application value and preferable application prospect.
Background technology
At present, domestic common gas field water process mainly includes：1) pretreatment, re-injection combination technique；2) pre-process, at film
Manage combination technique；3) pre-process, be concentrated by evaporation combination technique.
Wherein, gas water being handled using technology path associated with pretreatment, re-injection, it is strong with anti impulsion load ability,
Equipment is simple, and operating cost is low, it is easy to operate the features such as, being oil gas field field returns pressure liquid and adopts the widest processing of water delivery
Mode.However, in recent years, further with environmental requirement is strengthened, and the reduction of usable reinjection well quantity, the technology
Most develop into the front end pretreatment stage of further treatment technique at last.
Technology path associated with pretreatment, film process is the improvement to re-injection route, it is by minimizing means, certain
The re-injection water of water outlet after processing is reduced in degree, for reinjection well is less and the big area of re-injection pressure, is had broader
Application prospect.
And to be pressure return liquid and adopt the technology hand of water delivery ground qualified discharge technology path associated with pre-processing, being concentrated by evaporation
Section, but its technological process is complicated, and added amount of chemical is big, and operation and maintenance cost are high, and the solid matter of evaporative crystallization is not easy to dispose.
At present, application of each oil field to the technology path is in small-scale verification state.
In addition, traditional gas field water treatment technology is complicated to water-quality constituents, the stronger water treatment effect of stability is poor,
Operating cost is high.
For this reason, there is an urgent need to a kind of new equipment, to meet the needs of gas field water process.
Utility model content
The goal of the invention of the utility model is：It is complicated for existing gas field water treatment facilities flow, to water-quality constituents
A kind of the problem of complexity, the stronger water treatment effect of stability are poor, and the scope of application is limited, there is provided gas field water treatment facilities.
The utility model disclosure satisfy that the demand of gas field water process, the water after processing is reachable by the brand-new design to processing unit
《Integrated wastewater discharge standard》(GB8978-1996) primary standard, chlorine ion concentration reach《Agricultural irrigation water quality standard》
(GB5084-2005) standard, meets the requirement of water blanket water quality, industrial circulating water requirement and ground discharge.Meanwhile this
The structure-based improvement of utility model so that the amount of solution that need to be concentrated by evaporation greatly is reduced, and being greatly decreased needs to be concentrated by evaporation
Crystallization content, effectively reduces energy consumption and processing cost.By to integrally-built design and optimization so that the utility model is not only fitted
For conventional gas water, soda acid gas water, sour gas water in field, mercurous gas water etc., applied widely, shock resistance energy are applied also for
Power is strong.The utility model is skillfully constructed, and design is reasonable, and construction cost, maintenance cost, energy consumption are low, and floor space is small, convenience in transport
And installation, it is adaptable, there is higher application value and preferable application prospect.
To achieve these goals, the utility model adopts the following technical solution：
A kind of gas field water treatment facilities, including：
Pretreatment unit, the pretreatment unit includes pH value regulating device and pH value regulating device can be to the pH of gas water
Value is adjusted；
Oil removing coagulation unit, the oil removing coagulation unit include breaking milk and removing oil separator, coagulative precipitation device, filtering dress
Put, the breaking milk and removing oil separator is connected with pretreatment unit and the gas water of pretreatment unit can be separated into breaking milk and removing oil
Device carry out oil slick processing, the breaking milk and removing oil separator be connected with coagulative precipitation device and through breaking milk and removing oil separator into
Gas water after the processing of row oil slick can enter coagulative precipitation device and carry out precipitation process, the coagulative precipitation device and filtration apparatus
It is connected and the filtered device of supernatant liquid energy after coagulative precipitation device precipitates carries out filtration treatment；
After-treatment unit, the after-treatment unit include cartridge filter, DTRO membrane treatment appts, advanced oxidation dress
Put, the filtration apparatus, cartridge filter, DTRO membrane treatment appts are sequentially connected and the waste water energy warp after the processing of filtered device
Cartridge filter enter DTRO membrane treatment appts in is handled, the DTRO membrane treatment appts be connected with advanced oxidation device and
Fresh water after the processing of DTRO membrane treatment appts can handle to obtain clear water through advanced oxidation device；
Unit is concentrated by evaporation, the DTRO membrane treatment appts are connected with being concentrated by evaporation unit, at DTRO membrane treatment appts
Concentrated water after reason is evaporated condensing crystallizing processing, and obtains crystal salt；
Sludge treating block, the sludge treating block are connected with coagulative precipitation device and through coagulative precipitation device precipitations
Sludge can be carried out dehydrating through sludge treating block.
It is described be concentrated by evaporation unit include be connected with DTRO membrane treatment appts evaporation and concentration section, with evaporation and concentration section be connected
Crystallization enriching section.
The sludge treating block includes the sludge conditioning device being connected with coagulative precipitation device and sludge conditioning device phase
Sludge dehydration device even.
The sludge dehydration device is Stacked sludge dewatering machine.
Further include the crystal salt retracting device being connected with being concentrated by evaporation unit.
Further include the sludge retracting device being connected with sludge treating block.
The pretreatment unit further includes removal of sulphur device and removal of sulphur device can carry out the gas water after adjusting pH value
Go sulphuring treatment.
The pretreatment unit further includes mercury removal device and mercury removal device can carry out the gas water after adjusting pH value
Mercury is gone to handle.
For foregoing problems, the utility model provides a kind of gas field water treatment facilities, it includes five units：Pretreatment is single
Member, oil removing coagulation unit, after-treatment unit, be concentrated by evaporation unit, sludge treating block.Wherein, pretreatment unit includes pH
Value adjusting device；Oil removing coagulation unit includes breaking milk and removing oil separator, coagulative precipitation device, filtration apparatus, pretreatment unit
It is connected with breaking milk and removing oil separator, breaking milk and removing oil separator is connected with coagulative precipitation device, coagulative precipitation device and filtering
Device is connected；After-treatment unit includes cartridge filter, DTRO membrane treatment appts, advanced oxidation device, filtration apparatus, security personnel
Filter, DTRO membrane treatment appts are sequentially connected, and DTRO membrane treatment appts are connected with advanced oxidation device；DTRO membrane treatment appts
It is connected with being concentrated by evaporation unit；Sludge treating block is connected with coagulative precipitation device.
During utility model works, gas water first carries out acid-base accommodation through pH value regulating device, the gas after adjusted pH value
Water in field enters breaking milk and removing oil separator and carries out oil slick processing, removes the oil slick in water removal, oil slick recoverable；Then, through broken
Breast carries out precipitation process except the gas water that oil separating device is carried out after oil slick processing enters back into coagulative precipitation device, respectively obtains
Clear liquid, precipitating sludge；The filtered device of supernatant after coagulative precipitation device precipitates carries out filtration treatment, at filtered device
Waste water after reason carries out reverse-osmosis treated, through DTRO membrane treatment appts after cartridge filter into DTRO membrane treatment appts
After respectively obtain fresh water, concentrated water, fresh water handles to obtain clear water through advanced oxidation device again, clear water can directly outer row, can also carry out
Reuse；Concentrated water after the processing of DTRO membrane treatment appts then enters evaporating, concentrating and crystallizing and handles, and obtains crystal salt, and crystal salt can
Landfill or reuse；And the sludge through coagulative precipitation device precipitation enters through sludge treating block, it is carried out dehydrating, dehydration
Sludge afterwards can be transported outward.
Further, in the utility model, it is concentrated by evaporation unit and further includes mercury removal device, removal of sulphur device.Wherein, mercury is gone
Except device can carry out the gas water after adjusting pH value sulphuring treatment, removal of sulphur device can carry out the gas water after adjusting pH value
Mercury is gone to handle.
Using the structure, the gas water for coming artesian well station enters pretreatment unit, according to different gas water water quality characteristics into
The corresponding processing of row：Acid-base accommodation first is carried out to gas water, if containing sulphur in gas water, is directly entered removal of sulphur device；If
It is mercurous in gas water, then into mercury removal device；Then, the water after processing enters oil removing coagulation unit.In oil removing coagulation list
In member, gas water enters in breaking milk and removing oil separator, by adding demulsifier into breaking milk and removing oil separator, and carries out height
Air supporting is imitated, to remove the oil slick in water removal, oil slick recoverable.Water after the processing of breaking milk and removing oil separator sinks into coagulation
In the device of shallow lake, addition flocculant and flocculation aid in coagulative precipitation device reduce SS in water, petroleum-type, COD etc., and respectively
To supernatant, precipitating sludge；The filtered device of supernatant after coagulative precipitation device precipitates carries out filtration treatment, further drop
Low SS, the water outlet after filtered device processing enter after-treatment unit.Water into after-treatment unit is first passed through and ensured public security
Filter processing, the water after cartridge filter is handled enter in DTRO membrane treatment appts, after DTRO membrane treatment appts respectively
To fresh water, concentrated water.Concentrated water, which enters, is concentrated by evaporation unit, is concentrated by evaporation unit and is used to be evaporated condensing crystallizing to DTRO sections of concentrated waters
Processing, crystal salt can transport outward landfill or reuse.And the fresh water that DTRO membrane treatment appts obtain is handled into advanced oxidation device,
Water outlet after processing is reachable《Integrated wastewater discharge standard》(GB8978-1996) primary standard, chlorine ion concentration reach《Farmland irrigating
Irrigate water standard》(GB5084-2005) standard, can surface discharge or reuse.And through coagulative precipitation device precipitation sludge into
Enter through sludge treating block, be carried out dehydrating, the sludge after dehydration can be transported outward.
Further, sludge treating block includes the sludge conditioning device being connected with coagulative precipitation device and sludge conditioning fills
Put connected sludge dehydration device.Using the structure, sludge conditioning, Ran Houjin first are carried out to the sludge for entering sludge treating block
Row dehydration, dehydrated sludge moisture content are less than 80%.
Further, evaporation and concentration section and evaporation and concentration section that unit includes being connected with DTRO membrane treatment appts are concentrated by evaporation
Connected crystallization enriching section.
In a gas field water process example, the utility model takes up an area 210m2.Meanwhile modularization is used between each several part
Design, is easily installed and safeguards.
The utility model is based on practical application request, with reference to the research and development experience of applicant for many years, there is provided a kind of brand-new
Gas field water treatment facilities, which is applicable not only to conventional gas water, applies also for soda acid gas water, sour gas water in field, contains
Mercury vapour water in field etc., applied widely, strong shock resistance；, will meanwhile the utility model can carry out gas water in-depth processing
DTRO sections of concentrated waters are evaporated condensing crystallizing, and reduction needs evaporating, concentrating and crystallizing amount, reduces investment construction cost, and energy consumption significantly drops
It is low；In addition, the utility model uses modularized design, it is easily installed and safeguards that there is extremely strong adaptability.Through practical measurement,
The SS removal rates of the utility model up to 99.5~99.9%, petroleum-type removal rate up to 90~99.9%, COD removal rates up to 85~
90%, chlorion removal rate is up to 95~99.5%, and mercury removal rate is up to 85~95%, and up to 90~95%, pollutant is gone removal of sulphur rate
Except rate is significantly improved compared with conventional processing apparatus.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are：
(1) gas water after the utility model is handled, can reach《Integrated wastewater discharge standard》(GB8978-1996) one
Level discharge standard and《Agricultural irrigation water quality standard》(GB 5084-2005) discharge standard, can directly outer row；
(2) water after the utility model is handled can meet water blanket water quality, industrial circulating water requirement, be followed
Ring utilizes, and can achieve the purpose that to save water resource；
(3) the utility model can effectively avoid pollution of traditional reinjection technology technology to groundwater resources, have preferable
Environment friendly；
(4) traditional gas water sludge dehydration device generally use plate and frame filter press, its equipment take up an area it is big, operating maintenance compared with
For complexity, and the sludge dehydration device of the utility model uses Stacked sludge dewatering machine, its equipment takes up little area, and energy consumption is low, behaviour
Make simple, dehydrated sludge moisture content≤80%；
(5) structure-based improvement so that the utility model is applicable not only to conventional gas water, applies also for soda acid gas field
Water, sour gas water in field, mercurous gas water etc., applied widely, strong shock resistance；
(6) pollutants removal rate of the utility model is high compared with conventional processes, has remarkable progress；
(7) existing pretreatment+evaporation concentration device is usually evaporated condensing crystallizing to all waste water after pretreatment,
Investment construction cost is higher, and energy consumption is big, and carries out brand-new design to the structure of device in the utility model, passes through after-treatment list
Member is handled, the fresh water after processing can qualified discharge or reuse, DTRO sections of concentrated waters are then evaporated condensing crystallizing, greatly drop
It is low to need evaporating, concentrating and crystallizing amount, reduce investment construction cost and energy consumption；
(8) the utility model uses modularized design, and equipment is easily installed and safeguards, production cost the, is transported easy to equipment
Defeated, installation, maintenance, have extremely strong adaptability.
Brief description of the drawings
Fig. 1 is the structure diagram of embodiment 1.
Marked in figure：1st, pH value regulating device, 2, removal of sulphur device, 3, mercury removal device, 4, breaking milk and removing oil separator,
5th, coagulative precipitation device, 6, filtration apparatus, 7, cartridge filter, 8, DTRO membrane treatment appts, 9, advanced oxidation device, 10, steam
Send out enriching section, 11, crystallization enriching section, 20, sludge conditioning device, 21, sludge dehydration device.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining
The utility model, is not used to limit the utility model.
Embodiment 1
As shown in the figure, the gas field water treatment facilities of the present embodiment includes pretreatment unit, removing of being connected with pretreatment unit
Oily coagulation unit, after-treatment unit, be concentrated by evaporation unit, sludge treating block.
Wherein, pretreatment unit includes pH value regulating device, mercury removal device, removal of sulphur device, pH value regulating device point
It is not connected with mercury removal device, removal of sulphur device.In the present embodiment, acid-base accommodation first is carried out to gas water；If contain in gas water
There is sulphur, be then directly entered removal of sulphur device；If mercurous in gas water, into mercury removal device；Then, the water after processing into
Enter oil removing coagulation unit.
Oil removing coagulation unit includes breaking milk and removing oil separator, coagulative precipitation device, filtration apparatus, breaking milk and removing oil separation dress
Put and be connected with pretreatment unit, breaking milk and removing oil separator is connected with coagulative precipitation device, coagulative precipitation device and filtration apparatus
It is connected.In the present embodiment, the water after mercury removal device or the processing of removal of sulphur device, which enters in breaking milk and removing oil separator, to carry out
Processing, to remove the oil slick in water removal, oil slick recoverable.Water after the processing of breaking milk and removing oil separator enters coagulating sedimentation
In device, after coagulative precipitation device is handled, supernatant, precipitating sludge are respectively obtained.It is upper after coagulative precipitation device precipitates
The filtered device of clear liquid carries out filtration treatment, and the water outlet after filtered device processing enters after-treatment unit.
After-treatment unit includes cartridge filter, DTRO membrane treatment appts, advanced oxidation device, filtration apparatus, security personnel
Filter, DTRO membrane treatment appts are sequentially connected, and DTRO membrane treatment appts are connected with advanced oxidation device.In the present embodiment, into
The water for entering after-treatment unit first passes through cartridge filter processing, and the water after cartridge filter is handled is filled into DTRO film process
In putting, fresh water, concentrated water are respectively obtained after DTRO membrane treatment appts.The fresh water that DTRO membrane treatment appts obtain enters advanced oxidation
Device processing, the water outlet after processing can be discharged directly.
It is concentrated by evaporation the evaporation and concentration section that unit includes being connected with DTRO membrane treatment appts, the knot being connected with being concentrated by evaporation section
Brilliant enriching section.In the present embodiment, concentrated water, which enters, is concentrated by evaporation unit, is concentrated by evaporation unit and is used to be evaporated DTRO sections of concentrated waters
Condensing crystallizing processing, crystal salt can transport outward landfill or reuse.
Sludge conditioning device that sludge treating block includes being connected with coagulative precipitation device, be connected with sludge conditioning device
Sludge dehydration device.In the present embodiment, sludge conditioning device first carries out sludge conditioning to the sludge for entering sludge treating block, so
After be dehydrated, dehydrated sludge moisture content be less than 80%.Further, in the present embodiment, sludge dehydration device selects folded spiral shell formula
Sludge dewatering equipment.
Result of practical application shows that the water in the present embodiment after advanced oxidation device is handled can reach《Integrated wastewater is arranged
Put standard》(GB8978-1996) primary standard, chlorine ion concentration reach《Agricultural irrigation water quality standard》(GB5084-2005) mark
Standard, meets the requirement of water blanket water quality, industrial circulating water requirement and ground discharge.Meanwhile device pair in the present embodiment
Pollutants removal rate is as follows：Up to 99.5~99.9%, petroleum-type removal rate reaches SS removal rates up to 90~99.9%, COD removal rates
85~90%, chlorion removal rate is up to 95~99.5%, and mercury removal rate is up to 85~95%, and removal of sulphur rate is up to 90~95%.Using
The device of the present embodiment carries out multiple batches of sewage disposal, and measurement result is as shown in table 1 below.
1 sewage disposal result of table
| Batch | SS removal rates | Petroleum-type removal rate | COD removal rates | Chlorion removal rate | Mercury removal rate | Removal of sulphur rate |
| First | 99.7% | 96.2% | 88.7% | 98.2% | 94.1% | |
| Second batch | 99.9% | 95.9% | 89.5% | 98.7% | 93.7% | |
| 3rd batch | 99.6% | 97.9% | 89.1% | 99.1% | 93.8% | 94.2% |
| 4th batch | 99.7% | 98.1% | 87.8% | 97.7% | 94.5% | |
| 5th batch | 99.8% | 96.6% | 88.3% | 99.2% | 94.2% |
Wherein, first, the 4th batch be mercurous gas water, second batch, the 5th batch be sour gas water in field；3rd batch contains at the same time
There are sulphur and mercury, after removal of sulphur device, then after mercury removal device demercuration, enter back into oil removing coagulation unit and handled.
Structure-based improvement so that the utility model is applicable not only to conventional gas water, could be applicable to soda acid gas field
Water, sour gas water in field, mercurous gas water etc., applied widely, strong shock resistance.At the same time, it is only necessary to DTRO membrane treatment appts
The concentrated water of generation is evaporated condensing crystallizing processing, and greatly reducing needs evaporating, concentrating and crystallizing amount.
In addition, the utility model uses modularized design, maintenance is easily installed, construction, maintenance cost are small, and energy consumption is low, accounts for
Ground area is small, convenience in transport and installation.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
- A kind of 1. gas field water treatment facilities, it is characterised in that including：Pretreatment unit, the pretreatment unit include pH value regulating device and pH value regulating device can to the pH value of gas water into Row is adjusted；Oil removing coagulation unit, the oil removing coagulation unit include breaking milk and removing oil separator, coagulative precipitation device, filtration apparatus, The breaking milk and removing oil separator is connected with pretreatment unit and the gas water of pretreatment unit can separate dress into breaking milk and removing oil Put and carry out oil slick processing, the breaking milk and removing oil separator is connected with coagulative precipitation device and is carried out through breaking milk and removing oil separator Gas water after oil slick processing can enter coagulative precipitation device and carry out precipitation process, the coagulative precipitation device and filtration apparatus phase The filtered device of supernatant liquid energy even and after coagulative precipitation device precipitates carries out filtration treatment；After-treatment unit, the after-treatment unit include cartridge filter, DTRO membrane treatment appts, advanced oxidation device, The filtration apparatus, cartridge filter, DTRO membrane treatment appts are sequentially connected and the waste water energy after the processing of filtered device is through protecting Peace filter, which enters in DTRO membrane treatment appts, to be handled, and the DTRO membrane treatment appts are connected and pass through with advanced oxidation device Fresh water after the processing of DTRO membrane treatment appts can handle to obtain clear water through advanced oxidation device；Unit is concentrated by evaporation, the DTRO membrane treatment appts are connected with being concentrated by evaporation unit, after the processing of DTRO membrane treatment appts Concentrated water be evaporated condensing crystallizing processing, and obtain crystal salt；Sludge treating block, the sludge that the sludge treating block is connected with coagulative precipitation device and is precipitated through coagulative precipitation device It can be carried out dehydrating through sludge treating block.
- 2. gas field water treatment facilities according to claim 1, it is characterised in that the pretreatment unit further includes removal of sulphur dress Put and removal of sulphur device can carry out sulphuring treatment to the gas water after adjusting pH value.
- 3. gas field water treatment facilities according to claim 1 or claim 2, it is characterised in that the pretreatment unit further includes mercury and goes Except device and mercury removal device can carry out mercury to the gas water after adjusting pH value and handle.
- 4. gas field water treatment facilities according to claim 1, it is characterised in that further include the knot being connected with being concentrated by evaporation unit Brilliant salt retracting device.
- 5. gas field water treatment facilities according to claim 1, it is characterised in that further include the dirt being connected with sludge treating block Mud retracting device.
- 6. according to any one of claim 1,2,4, the 5 gas field water treatment facilities, it is characterised in that the evaporation and concentration unit Including the evaporation and concentration section being connected with DTRO membrane treatment appts, the crystallization enriching section being connected with being concentrated by evaporation section.
- 7. according to any one of claim 1,2,4, the 5 gas field water treatment facilities, it is characterised in that the sludge treating block Including the sludge conditioning device being connected with coagulative precipitation device, the sludge dehydration device being connected with sludge conditioning device.
- 8. gas field water treatment facilities according to claim 7, it is characterised in that the sludge dehydration device is folded spiral shell formula sludge Dewaterer.
- 9. gas field water treatment facilities according to claim 6, it is characterised in that the sludge treating block includes sinking with coagulation Sludge conditioning device that shallow lake device is connected, the sludge dehydration device being connected with sludge conditioning device.
- 10. gas field water treatment facilities according to claim 9, it is characterised in that the sludge dehydration device is that folded spiral shell formula is dirty Mud dewaterer.
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| CN201721339696.6U CN207347334U (en) | 2017-10-18 | 2017-10-18 | A kind of gas field water treatment facilities |
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| CN201721339696.6U CN207347334U (en) | 2017-10-18 | 2017-10-18 | A kind of gas field water treatment facilities |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109574393A (en) * | 2018-12-20 | 2019-04-05 | 中国石油天然气股份有限公司 | The processing system and method for fracturing outlet liquid |
| CN112897763A (en) * | 2019-12-04 | 2021-06-04 | 中国石油天然气股份有限公司 | Gas field water treatment method and system |
| CN115231755A (en) * | 2022-08-03 | 2022-10-25 | 嘉戎技术(北京)有限公司 | Gas field water treatment process and equipment |
| CN117223577A (en) * | 2023-11-15 | 2023-12-15 | 成都晶睿企业管理咨询有限公司 | Ecological restoration system and method for recycling gas field produced water |
-
2017
- 2017-10-18 CN CN201721339696.6U patent/CN207347334U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109574393A (en) * | 2018-12-20 | 2019-04-05 | 中国石油天然气股份有限公司 | The processing system and method for fracturing outlet liquid |
| CN109574393B (en) * | 2018-12-20 | 2022-06-03 | 中国石油天然气股份有限公司 | System and method for treating fracturing flow-back fluid |
| CN112897763A (en) * | 2019-12-04 | 2021-06-04 | 中国石油天然气股份有限公司 | Gas field water treatment method and system |
| CN112897763B (en) * | 2019-12-04 | 2022-08-05 | 中国石油天然气股份有限公司 | Gas field water treatment method and system |
| CN115231755A (en) * | 2022-08-03 | 2022-10-25 | 嘉戎技术(北京)有限公司 | Gas field water treatment process and equipment |
| CN115231755B (en) * | 2022-08-03 | 2024-04-12 | 嘉戎技术(北京)有限公司 | Gas field water treatment process and equipment |
| CN117223577A (en) * | 2023-11-15 | 2023-12-15 | 成都晶睿企业管理咨询有限公司 | Ecological restoration system and method for recycling gas field produced water |
| CN117223577B (en) * | 2023-11-15 | 2024-01-23 | 成都晶睿企业管理咨询有限公司 | Ecological restoration system and method for recycling gas field produced water |
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