CN204151171U - A kind of fracturing outlet liquid process discharge equipment - Google Patents
A kind of fracturing outlet liquid process discharge equipment Download PDFInfo
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- CN204151171U CN204151171U CN201420636053.8U CN201420636053U CN204151171U CN 204151171 U CN204151171 U CN 204151171U CN 201420636053 U CN201420636053 U CN 201420636053U CN 204151171 U CN204151171 U CN 204151171U
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Abstract
The utility model provides a kind of fracturing outlet liquid process discharge equipment, and it comprises: water inlet equalizing tank, has the entrance end be communicated with fracturing outlet liquid transfer lime; Medicine adding set, is arranged at the top of described water inlet equalizing tank; Oil trap, is connected with the exit end of described water inlet equalizing tank; Deep oxidation device, is connected with the exit end of described oil trap; Membrane cisterna, is connected with the exit end of described deep oxidation device; Water quality detecting device, is connected with the water port of described membrane cisterna; Three-way valve, water inlet port is connected with the water outlet of water quality detecting device; Water discharge equipment up to standard, one end is connected with the first water outlet of described three-way valve; With non-water circle device up to standard, one end is connected with the second water outlet of described three-way valve.Fracturing outlet liquid process discharge equipment of the present utility model, to the process again of non-water up to standard, can show qualified discharge, prevents from causing secondary pollution to environment the most in fact.
Description
Technical field
The utility model relates to Oil Field fracturing outlet liquid process equipment technology field, and specifically, the utility model is in particular to a kind of fracturing outlet liquid process discharge equipment.
Background technology
Oil field, in order to improve oil offtake, needs to add fracturing liquid in stratum, to improve fracture flow capacity, improves the rate of permeation on stratum, fracturing outlet liquid, for returning the frac job effluent sewage flowing back to ground from stratum.Containing the number of chemical such as viscosifying agent, linking agent composition in fracturing outlet liquid, complex chemical composition, viscosity is large, COD and suspension content high, be the oil field waste that a class intractability is large.General fracturing outlet liquid has three kinds of processing modes, and one is be transported to joint station by outside well site, and with production water combination treatment, place air-dry rear landfill voluntarily, this method wastes time and energy, big for environment pollution.Two is that fracturing outlet liquid discharges after the various method process such as chemistry, physics, biology, and this kind method processing cost is high, equipment is immature, treatment scale is little, can not meet the requirement of modern massive hydraulic fracture operation.Three is fracturing outlet liquid process Posterior circle recyclings, and this kind of method adapts to now increasingly serious environmental requirement, but needs to be based upon on the quite ripe basis of fracturing outlet liquid treatment technology, requires more strict to treatment technology.
Along with development, some recycling and processing devices to fracturing outlet liquid are there are now, as the shale gas fracturing outlet liquid recycling and processing equipment that application number is CN201320145527.4, this device comprises waste liquid pool, efficient oxidation reactor, high-efficient oxidant/catalyzer throwing device, complex coagulation reactor, complex coagulation medicament addition device, efficient solid-liquid separator, deep filter, clean water basin and waste mud landwaste pond etc., can directly learn, this recycling and processing device floor space is larger, complex technical process, processing cost is high.For another example application number is the purifying processing device that the oil field compression fracture of CN201220363440.X returns discharge opeing sewage, this treatment unit mainly comprises dissolved air flotation device, sledge-borne type filtration unit, air-floating apparatus, chemicals dosing plant, waterflood pump system, electric control system, settling tank etc., which employs running type Oil scraper, to the good process of carrying out of the oil slick in early stage, but it does not realize thoroughly clearing up fracturing outlet liquid, if need thoroughly cleaning, still need by other equipment.
By upper analysis, there is following characteristics and defect in the fracturing outlet liquid process discharge equipment of known prior art:
1, not thorough to the process of fracturing outlet liquid, easily secondary pollution is caused to environment.General process discharge equipment only carries out single treatment to returning discharge opeing, but owing to turning the various compositions differences returned and contain in discharge opeing asunder by five carts, causes generalized case to realize non-pollution discharge.
2, lower to the processing efficiency of fracturing outlet liquid, cost is higher.As used running type Oil scraper, this kind of frizing mode cost is higher, and it is comparatively large to take volume, and work reduces whole work efficiency in running
Utility model content
The purpose of this utility model is to provide a kind of fracturing outlet liquid process discharge equipment, causes secondary pollution problems with what at least solve that prior art exists to environment, and solves the problems such as the low and cost of fracturing outlet liquid processing efficiency is higher further.
In order to solve the problem, the utility model provides a kind of fracturing outlet liquid process discharge equipment, and its technical scheme is as follows:
A kind of portable fracturing outlet liquid process discharge equipment, comprising: water inlet equalizing tank, has the entrance end be communicated with fracturing outlet liquid transfer lime, for holding the fracturing outlet liquid transported through fracturing outlet liquid transfer lime; Medicine adding set, is arranged at the top of described water inlet equalizing tank, for adding drug additive in water inlet equalizing tank; Oil trap, is connected with the exit end of described water inlet equalizing tank, out separating of oil for by described fracturing outlet liquid; Deep oxidation device, is connected with the exit end of described oil trap, for carrying out aerobic oxidation to fracturing outlet liquid; Membrane cisterna, is connected with the exit end of described deep oxidation device, for carrying out membrane filtration to fracturing outlet liquid; Water quality detecting device, is connected with the water port of described membrane cisterna, for detecting the discharge index of the fracturing outlet liquid of membrane cisterna process, judges whether described discharge index reaches emission standard; Three-way valve, water inlet port is connected with the water outlet of water quality detecting device; Water discharge equipment up to standard, one end is connected with the first water outlet of described three-way valve, is discharged by the fracturing outlet liquid after up to standard; With non-water circle device up to standard, one end is connected with the second water outlet of described three-way valve, and the other end is connected with the water-in of described deep oxidation device, for non-water up to standard is transmitted back to deep oxidation device.
Preferably, also comprise in described fracturing outlet liquid process discharge equipment: reaction gas discharge equipment, be connected with the venting port of described membrane cisterna, for collecting, discharging the gas in membrane cisterna, be provided with drainage grid and hazardous gas component detection apparatus at the two ends of reaction gas discharge equipment; One end being provided with drainage grid of described reaction gas discharge equipment is positioned at membrane cisterna, and drainage grid are for filtering the moisture entering and contain in described reaction gas discharge equipment gas; One end being provided with hazardous gas component detection apparatus of described reaction gas discharge equipment is positioned at outside pond, and whether hazardous gas component detection apparatus is vented hazardous gas composition in body exceeds standard for detecting described reaction gas discharge equipment.
Preferably, in described fracturing outlet liquid process discharge equipment, in described oil trap, be provided with multiple oil removal district, separated by dividing plate between adjacent oil removal district.
Preferably, in described fracturing outlet liquid process discharge equipment, described dividing plate comprises: the multiple upper spacers being fixed on oil trap top; Between adjacent upper spacer, be fixed on lower clapboard bottom oil trap.
Preferably, in described fracturing outlet liquid process discharge equipment, on the above-below direction of oil trap, the upper limb of described lower clapboard is higher than the lower rim of upper spacer.
Preferably, in described fracturing outlet liquid process discharge equipment, between the upper-lower height h of described upper spacer and the upper-lower height H of oil trap, there is h=2/3H ~ 3/4H.
Preferably, in described fracturing outlet liquid process discharge equipment, also comprise portable carrying platform, described water inlet equalizing tank, medicine adding set, oil trap, deep oxidation device, membrane cisterna, water quality detecting device and water discharge equipment up to standard are installed on described portable carrying platform.
Preferably, in described fracturing outlet liquid process discharge equipment, the drug additive that described medicine adding set adds be flocculation agent, coagulant, pH value regulator one or more.Be provided with multichannel at described medicine adding set and add pipeline.Each interpolation pipeline is corresponding respectively adds flocculation agent, coagulant and pH value regulator, for controlling to add flocculation agent, coagulant, the kind of pH value regulator and quantity.
Preferably, in described fracturing outlet liquid process discharge equipment, described deep oxidation device comprises ozone generator and hydroxyl maker, the lower end of described hydroxyl maker is connected by pipeline with the upper end of described ozone generator, and the entrance end of described hydroxyl maker is connected by pipeline with membrane cisterna with described oil trap respectively with exit end.By ozone generator for hydroxyl maker provides ozone, abundant for fracturing outlet liquid oxygenation pusher is flowed into described membrane cisterna by described hydroxyl maker.
Preferably, in described fracturing outlet liquid process discharge equipment, described hydroxyl maker is ultraviolet generator.
Preferably, in described fracturing outlet liquid process discharge equipment, in described membrane cisterna, be provided with many group film pack.Multilayer film filter can be carried out to fracturing outlet liquid, more effectively bacterium, sulfuration bacterium be retained.
Preferably, in described fracturing outlet liquid process discharge equipment, the front end of described water inlet equalizing tank is provided with desanding device and degasifying device, first the sand grains in fracturing outlet liquid is removed through desanding device by the fracturing outlet liquid returned in stratum, then the gas comprised in degasifying device removing fracturing outlet liquid.
Analyze known, compared with prior art, first the utility model improves medicine adding set, water inlet equalizing tank, oil trap, adapt therewith, medicine adding set is placed in into water equalizing tank upper end by the utility model, thus, namely the utility model can carry out pre-treatment to fracturing outlet liquid before oil removal, fracturing outlet liquid after oil removal is being carried out subsequent disposal, finally can realize non-pollution discharge to fracturing outlet liquid, preventing and secondary pollution is caused to environment.
Moreover, drainage grid are provided with in the utility model, reactant gases discharge equipment and non-water circle device up to standard, for drainage grid, what can prevent from not yet reaching emission standard returns discharge opeing oozing out by reaction gas discharge equipment, again in conjunction with water discharge equipment up to standard, the moisture that the utility model is discharged is completely pollution-free to environment, the hazardous gas component detection apparatus that the utility model is provided with, directly can learn reaction gas discharge equipment Exhaust Gas hazardous gas content, namely directly can learn whether atmosphere has pollution, if when having pollution or be harmful to the person, can field personnel be allowed in time suitably to defend, pollution is had to environment, can learn when the gas at this place distributes by analyzing, reach the free of contamination standard of people, be convenient to the further arrangement of staff to work, for non-water circle device up to standard, water not up to standard can be detected to water quality detecting device need not first be reclaimed by carrier separately and carry out Subsequent secure process again, and direct by after water cycle not up to standard to deep oxidation, membranization, water quality detection until rear discharge up to standard.
The utility model compared with prior art, tool has the following advantages: add mixing owing to first carrying out medicine in water inlet equalizing tank to fracturing outlet liquid, and then carry out the discharges such as oil removal, oxidation, membranization, detection, such design can realize complete free of contamination process to fracturing outlet liquid, prevents and causes man-made further destroy to environment.In addition due to non-water circle device up to standard and its installation site, to the circular treatment of non-water up to standard by deep oxidation-membranization-water quality detection-water up to standard, finally make non-water qualified discharge effluent standard up to standard, without the need to reclaiming in addition non-water up to standard, improve working efficiency and reducing cost simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model preferred embodiment.
Fig. 2 be the utility model oil trap internal partition lay schematic diagram.
Fig. 3 is the relative position schematic diagram of lower clapboard on the utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details.
As shown in Figure 1, the utility model preferred embodiment mainly comprises desanding device, degasifying device, water inlet equalizing tank, medicine adding set, oil trap, deep oxidation device, membrane cisterna, water quality detecting device, water discharge equipment up to standard, non-water circle device up to standard and portable carrying platform (i.e. skid body), in order to simplify accompanying drawing, to those skilled in the art, known features or the structure obviously can known by inference, Fig. 1 does not show, such as, known structure comprises the front device such as desanding device, degasifying device.
Specifically, the rational deployment of all devices of the present utility model, achieves fracturing outlet liquid non-pollution discharge.
By the fracturing outlet liquid returned in stratum first through desanding device, utilize the filter screen removing sand grains in desanding device, enter degasifying device again, remove the various gases wherein comprised, the liquid obtained thus enters into water equalizing tank through fracturing liquid transport pipe, above water inlet equalizing tank, be provided with medicine adding set, by it, one or more in various drug additives such as flocculation agent, coagulant, pH value regulator joined in water equalizing tank; Described water inlet equalizing tank, oil trap, deep oxidation device, membrane cisterna are directly connected by connecting pipeline successively, described membrane cisterna return discharge opeing by water quality detecting device detect up to standard after by water discharge equipment up to standard, water up to standard is discharged.
From upper description, water quality detecting device is detected water up to standard and discharges by this preferred embodiment, and what make this preferred embodiment can not cause secondary pollution to environment.
In order to rapidly and efficiently process the on-the-spot realization scene of oil field compression fracture, this preferred embodiment also comprises portable carrying platform, for carrying described desanding device, degasifying device, water inlet equalizing tank, medicine adding set, oil trap, deep oxidation device, membrane cisterna, water quality detecting device and water discharge equipment up to standard.
In order to secondary pollution can be caused to preventing to environment, in this preferred embodiment, adopt water quality detecting device, water discharge equipment up to standard and non-water circle device up to standard to combinationally use, water quality detecting device, water discharge equipment up to standard adopt three-way valve (i.e. threeway Communicating device) to be connected with non-water circle device up to standard; Water outlet and the three-way valve of water quality detecting device port of intaking is connected, and one end of water discharge equipment up to standard is connected with the first water outlet of described three-way valve; One end of non-water circle device up to standard is connected with the second water outlet of described three-way valve, and the other end is connected with the water-in of described deep oxidation device.In the treating processes of fracturing outlet liquid, if discharged by water (comprising water up to standard and non-water up to standard) through one program, water be in non-up to standard time, secondary pollution can be caused to environment, if reclaim non-water up to standard, then also need to prepare container again by non-water-band up to standard back into row relax, which increase job costs, and reduce working efficiency.This preferred embodiment, by being discharged by water discharge equipment up to standard by water up to standard, solving non-water up to standard by the mode that non-water up to standard carries out again circular treatment and causing secondary pollution and ineffective problem to environment.
Sometimes need to add different types of additive according to the composition of fracturing outlet liquid and process index, in this preferred embodiment, described medicine adding set is provided with multichannel and adds pipeline, each interpolation pipeline is corresponding respectively adds flocculation agent, coagulant and pH value regulator, for controlling to add flocculation agent, coagulant, the kind of pH value regulator and quantity.In the process reclaiming fracturing outlet liquid, the composition of not all fracturing outlet liquid is all identical, therefore different additives to be added to different fracturing outlet liquids, the utility model adopts multichannel to add pipeline, Bing Duimei road is added pipeline and a kind of additive is only housed, and can control kind and the quantity of additive so exactly.
In the present embodiment, oil trap is used for disposing returning the oil slick, dispersed oil, the oil in water emulsion that contain in discharge opeing, and its structure is: in described oil trap, be provided with multiple oil removal district, and adjacent oil removal district is separated by dividing plate.As shown in figures 2-3, the lay mode of dividing plate in oil trap is as follows: dividing plate is divided into multiple upper spacer 41 and multiple lower clapboard 42, multiple upper spacer is fixed on the top of oil trap with extending straight down, multiple lower clapboard is fixed on the bottom of oil trap with extending straight up, lower clapboard is between adjacent upper spacer, the upper limb 421 of lower clapboard is higher than the lower rim 411 of upper spacer, preferably the two overlapping height (distance namely between string limit 411,421) is 1/3 ~ 2/3 of upper spacer height h, and preferred stack height is at about 1/2h further.In addition, the height h of preferred upper spacer is 2/3 ~ 3/4 of oil trap height H.
In the present embodiment, deep oxidation device is for removing the organism in fracturing outlet liquid, reduce COD value (chemical oxygen demand (COD)), its structure is: described deep oxidation device comprises ozone generator and hydroxyl maker, the lower end of described hydroxyl maker is connected by pipeline with the upper end of described ozone generator, and the entrance end of described hydroxyl maker is connected by pipeline with membrane cisterna with described oil trap respectively with exit end.By ozone generator for hydroxyl maker provides ozone, abundant for fracturing outlet liquid oxygenation pusher is flowed into described membrane cisterna by described hydroxyl maker.
In order to improve the efficiency of deep oxidation device, in the preferred embodiment, described hydroxyl maker is ultraviolet generator.Under ultraviolet radiation, ozone and water react and produce hydroxyl free radical, and the strong oxidation of hydroxyl free radical can make that biodegradable organic compounds residual in fracturing outlet liquid is oxidized is decomposed into inorganics, thus reduces the organic content returning discharge opeing.
In order to abundant membrane filtration can be carried out to fracturing outlet liquid, in this preferred embodiment, in described membrane cisterna, be provided with many group film pack.The preferred MBR of film pack (Membrane Bioreactor) film, effectively can carry out strengthening to residual organic substances and remove, effectively catching bacterium, sulfuration bacterium.
In order to the carbonic acid gas that aerobic oxidation can be generated is discharged, in the present embodiment, also comprise reactant gases discharge equipment, described reaction gas discharge equipment is positioned at above membrane cisterna, the carbon dioxide produced for collecting, in discharge depth oxidising process.
In order to filter the moisture that contains in be vented body and detect in be vented body, whether hazardous gas composition exceeds standard, so that carry out protective treatment, be provided with drainage grid and hazardous gas component detection apparatus at the two ends of reaction gas discharge equipment; Wherein, the one end being provided with drainage grid is positioned at membrane cisterna, and the one end being provided with hazardous gas component detection apparatus is positioned at outside pond.In reaction gas discharge equipment exhaust process, owing to being that the gas in membrane cisterna is discharged outward, in this process, some moisture can be discharged along band, and the material arranged due to the application's utility model is fracturing outlet liquid, can be able to pollute environment if do not added process.In order to avoid thus to environment, before entering reaction gas discharge equipment, first need utilize the moisture filter that drainage grid (commercial standard part) may will contain in gas.In addition, on reaction gas discharge equipment, be also provided with hazardous gas component detection apparatus and detect in be vented body, whether hazardous gas composition exceeds standard, so that carry out protective treatment.
As shown in Figure 1, fracturing outlet liquid enters into water equalizing tank (i.e. Buffer Pool) by pipeline after desanding device and degasifying device, now enter into returning discharge opeing for normal-pressure liquid in water equalizing tank, be provided with the multichannels such as flocculation agent adds pipeline, coagulant adds pipeline, pH value regulator interpolation pipeline in the medicine adding set be provided with above described water inlet equalizing tank and add pipeline, add one or more of medicine according to the requirement of subsequent treatment process; Discharge opeing of returning after process enters multistage oil trap by pipeline, in described multistage oil trap, by being divided into multistage oil removal district with dividing plate, (dividing plate comprises upper spacer and lower clapboard, upper spacer lower clapboard is between adjacent upper spacer, the progression in oil removal district is determined by the quantity of upper spacer 41), utilize profit density different, oil, in principle above, is separated from returning discharge opeing by the upper lower clapboard be staggeredly placed by oil float; Discharge opeing of returning after oil removing enters ultraviolet generator, the ozone generator be arranged on below described ultraviolet generator is its oxygenation, and then abundant oxygenation is carried out to the discharge opeing of returning being in described ultraviolet generator, to return organism in discharge opeing carry out hydroxyl fast, indifference oxidation, oxidation final product is carbonic acid gas and water, carbonic acid gas and water enter membrane cisterna simultaneously again, and water carries out membrane filtration by many groups film pack of described membrane cisterna; Carbonic acid gas then filter moisture by the drainage grid of reaction gas discharge equipment and by gaseous constituent proofing unit detect be vented the composition of body, so that carry out follow-up protective treatment; Water after described membrane cisterna membranization is detected by water quality detecting device.
When water quality reaches emission standard, arranged outward by water discharge equipment up to standard; Such as: if when water up to standard is introduced the less lake, river of dilution capacity as purposes such as townscape water and general reuse waters, then perform according to the A standard of GB18918-2002 first discharge standard; If water up to standard to be entered GB3838 surface water III class function waters (the drinking water source protective belt of delimitation and Swimming area except), GB3097 seawater two class function waters He Hu, storehouse etc. close or semiclosed waters time, then perform according to the B standard of GB18918-2002 first discharge standard; If water up to standard to be entered GB3838 surface water IV, V class function waters or GB3097 seawater three, four class function marine site, then perform according to GB18918-2002 secondary discharge standard;
When water quality does not reach emission standard, the import below standard accurate water being transmitted back to described ultraviolet generator by non-water circle device up to standard is carried out deep oxidation again and is continued process, until arranged by water discharge equipment up to standard after meeting emission standard outward.
The utility model can realize the qualified discharge process to fracturing outlet liquid, and final product can directly discharge, non-secondary pollution, can be placed in that oil field compression fracture is on-the-spot to be realized scene rapidly and efficiently process returning discharge opeing.
To sum up, the utility model can realize following beneficial effect:
One, be convenient to transport, be applicable to multiple well site and factory operation on-the-spot, can be placed in that oil field compression fracture is on-the-spot to be realized scene rapidly and efficiently process returning discharge opeing.
Two, discharge process reaches non-pollution discharge, avoids causing secondary pollution to environment.
Three, quick drain is realized, multistage step-by-step processing.
As known by the technical knowledge, the utility model can be realized by other the embodiment not departing from its spirit or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, is not only.Allly all to be included in the utility model within the scope of the utility model or being equal to the change in scope of the present utility model.
Claims (10)
1. a fracturing outlet liquid process discharge equipment, is characterized in that, comprising:
Water inlet equalizing tank, has the entrance end be communicated with fracturing outlet liquid transfer lime, for holding the fracturing outlet liquid transported through fracturing outlet liquid transfer lime;
Medicine adding set, is arranged at the top of described water inlet equalizing tank, for adding drug additive in water inlet equalizing tank;
Oil trap, is connected with the exit end of described water inlet equalizing tank, out separating of oil for by described fracturing outlet liquid;
Deep oxidation device, is connected with the exit end of described oil trap, for carrying out aerobic oxidation to fracturing outlet liquid;
Membrane cisterna, is connected with the exit end of described deep oxidation device, for carrying out membrane filtration to fracturing outlet liquid;
Water quality detecting device, is connected with the water port of described membrane cisterna, for detecting the discharge index of the fracturing outlet liquid of membrane cisterna process, judges whether described discharge index reaches emission standard;
Three-way valve, water inlet port is connected with the water outlet of water quality detecting device;
Water discharge equipment up to standard, one end is connected with the first water outlet of described three-way valve, is discharged by the fracturing outlet liquid after up to standard; With
Non-water circle device up to standard, one end is connected with the second water outlet of described three-way valve, and the other end is connected with the water-in of described deep oxidation device, and non-water up to standard is transmitted back to deep oxidation device.
2. fracturing outlet liquid process discharge equipment according to claim 1, is characterized in that, also comprise:
Reaction gas discharge equipment, is connected with the venting port of described membrane cisterna, for collecting, discharging the gas in membrane cisterna, is provided with drainage grid and hazardous gas component detection apparatus at the two ends of reaction gas discharge equipment;
One end being provided with drainage grid of described reaction gas discharge equipment is positioned at membrane cisterna, and drainage grid are for filtering the moisture entering and contain in described reaction gas discharge equipment gas;
One end being provided with hazardous gas component detection apparatus of described reaction gas discharge equipment is positioned at outside pond, and whether hazardous gas component detection apparatus is vented hazardous gas composition in body exceeds standard for detecting described reaction gas discharge equipment.
3. fracturing outlet liquid process discharge equipment according to claim 1, is characterized in that: in described oil trap, be provided with multiple oil removal district, is separated between adjacent oil removal district by dividing plate.
4. fracturing outlet liquid process discharge equipment according to claim 3, is characterized in that: described dividing plate comprises:
Be fixed on multiple upper spacers at oil trap top;
Between adjacent upper spacer, be fixed on lower clapboard bottom oil trap.
5. fracturing outlet liquid process discharge equipment according to claim 4, is characterized in that:
On the above-below direction of oil trap, the upper limb of described lower clapboard is higher than the lower rim of upper spacer.
6. fracturing outlet liquid process discharge equipment according to claim 5, is characterized in that:
H=2/3H ~ 3/4H is there is between the upper-lower height h of described upper spacer and the upper-lower height H of oil trap.
7. fracturing outlet liquid process discharge equipment according to claim 1, it is characterized in that: described deep oxidation device comprises ozone generator and hydroxyl maker, the lower end of described hydroxyl maker is connected by pipeline with the upper end of described ozone generator, and the entrance end of described hydroxyl maker is connected by pipeline with membrane cisterna with described oil trap respectively with exit end.
8. fracturing outlet liquid process discharge equipment according to claim 7, is characterized in that:
Described hydroxyl maker is ultraviolet generator.
9. fracturing outlet liquid process discharge equipment according to claim 1, is characterized in that:
Many group film pack are provided with in described membrane cisterna.
10. fracturing outlet liquid process discharge equipment according to claim 1, is characterized in that:
The front end of described water inlet equalizing tank is provided with desanding device and degasifying device, first removes the sand grains in fracturing outlet liquid through desanding device by the fracturing outlet liquid returned in stratum, then the gas comprised in degasifying device removing fracturing outlet liquid.
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| CN201420636053.8U CN204151171U (en) | 2014-10-29 | 2014-10-29 | A kind of fracturing outlet liquid process discharge equipment |
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| CN201420636053.8U CN204151171U (en) | 2014-10-29 | 2014-10-29 | A kind of fracturing outlet liquid process discharge equipment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104876378A (en) * | 2015-06-08 | 2015-09-02 | 大庆三宝环保科技有限公司 | System treatment process for ternary compound drive produced sewage |
| CN105347542A (en) * | 2015-10-29 | 2016-02-24 | 中国石油集团渤海钻探工程有限公司 | Guar gum fracturing flow-back fluid water treatment and reuse technology |
| CN108333320A (en) * | 2018-03-21 | 2018-07-27 | 广州市自来水公司 | A kind of anti-interference type surface water bio-toxicity continuous monitoring device system |
| CN110545706A (en) * | 2017-04-13 | 2019-12-06 | 泰通株式会社 | Dust suction device suitable for beads |
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2014
- 2014-10-29 CN CN201420636053.8U patent/CN204151171U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104876378A (en) * | 2015-06-08 | 2015-09-02 | 大庆三宝环保科技有限公司 | System treatment process for ternary compound drive produced sewage |
| CN104876378B (en) * | 2015-06-08 | 2016-09-21 | 大庆三宝环保科技有限公司 | Ternary combination flooding extraction sewage system processes technique |
| CN105347542A (en) * | 2015-10-29 | 2016-02-24 | 中国石油集团渤海钻探工程有限公司 | Guar gum fracturing flow-back fluid water treatment and reuse technology |
| CN105347542B (en) * | 2015-10-29 | 2018-02-02 | 中国石油集团渤海钻探工程有限公司 | One kind reuses technique after utilizing guar gum fracturing outlet liquid water process |
| CN110545706A (en) * | 2017-04-13 | 2019-12-06 | 泰通株式会社 | Dust suction device suitable for beads |
| CN108333320A (en) * | 2018-03-21 | 2018-07-27 | 广州市自来水公司 | A kind of anti-interference type surface water bio-toxicity continuous monitoring device system |
| CN108333320B (en) * | 2018-03-21 | 2024-02-23 | 广州市自来水有限公司 | Anti-interference type surface raw water biotoxicity continuous monitoring device system |
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