CN206069576U - Fracturing outlet liquid processing meanss - Google Patents
Fracturing outlet liquid processing meanss Download PDFInfo
- Publication number
- CN206069576U CN206069576U CN201620692645.0U CN201620692645U CN206069576U CN 206069576 U CN206069576 U CN 206069576U CN 201620692645 U CN201620692645 U CN 201620692645U CN 206069576 U CN206069576 U CN 206069576U
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- unit
- outlet liquid
- filter
- fracturing outlet
- processing meanss
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Abstract
The utility model discloses fracturing outlet liquid processing meanss, are related to a kind of oil-gas field fracturing and return discharge opeing processing meanss technical field.It includes filter press unit, oil removing impurity removing unit, central control unit, Fenton's reaction unit, ozone generating unit, flocculating sedimentation unit, bag core filter element, two-stage catalytic oxidation unit, make up a prescription dosing unit, the each unit adopts skid structure, fracturing outlet liquid to flow through oil removing impurity removing unit, Fenton's reaction unit, flocculating sedimentation unit, the bag type filter of bag core filter element, two-stage catalytic oxidation unit, the filter cartridge type filter of bag core filter element and clear water reserviors successively.This utility model each unit adopts skid structure, is readily transported, can preferably realize the online remove impurity of fracturing fluid, oil removing, except harmless treatments such as COD, meets the recycling of backflow waste liquid, and floor space is less, it is to avoid working space is limited.
Description
Technical field
This utility model be related to it is a kind of for oil gas field deep-well, middle-deep well, shallow well various fracturing work equipment, be a kind of
Waste liquid to producing during fracturing testing carries out the device of harmless treatment or recovery, and especially a kind of oil gas fracturing work is returned
Waste discharge liquid processing device.
Background technology
Substantial amounts of fracturing fluid, one oil reservoir of pressure break is needed to press 150m in oil field compression fracture work progress3Fracturing fluid meter, its oil
The fracturing fluid that field produces just is up to 50 × 104m3.If the waste liquid containing a large amount of harmful substances produced in work progress is emitted into sea
Ocean, will cause significant damage to environment.And be transported to by cargo ship at present the mode of land process to enterprise bring it is huge into
This pressure and environmental protection pressure.
The area for carrying out extensive coastal ocean oil development at present is mainly the Gulf of Mexico, the Persian Gulf and Canadian coastal waters
Area, except the areas that are fairly developed economically such as China, the U.S., Canada it is larger to environmental pollution supervision in petroleum recovery operations,
Remaining country follows the pattern for exchanging economic interests with environmental pollution cost for substantially.Marine platform sewage disposal device master
Domestic water process is applied to, the supporting fracturing work related application report for returning discharge opeing processing equipment is had no.
In domestic Bohai Sea, 28-2S CEP production wastewater treatment systems are one of the equipment that can inquire about at present.28-2S CEP in Bohai Sea
Production wastewater treatment system typical process flow is：The production waste that primary separator is separated → swash plate grease trap → aerating
Floatation device → bis- media filter supply pumps → bis- media filter → Water Tank → water filling surge tanks.The equipment is fixed water process
Equipment, and floor space is larger, limits Effects of Water Quality after many and process using space poor.
The content of the invention
The purpose of this utility model is to provide a kind of fracturing outlet liquid processing meanss, can realize that fracturing fluid exists
Line remove impurity, oil removing, except harmless treatments such as COD, meet the recycling of backflow waste liquid and floor space be less.
For achieving the above object, this utility model is adopted the following technical scheme that：Fracturing outlet liquid processing meanss, including sheet frame
Press filtration unit, oil removing impurity removing unit, central control unit, Fenton's reaction unit, ozone generating unit, flocculating sedimentation unit, bag
Core filter element, two-stage catalytic oxidation unit, make up a prescription dosing unit, and each unit adopts skid structure, fracturing outlet liquid
Flow through successively oil removing impurity removing unit, Fenton's reaction unit, flocculating sedimentation unit, the bag type filter of bag core filter element, two
Level catalytic oxidation unit, the filter cartridge type filter of bag core filter element and clear water reserviors.
Used as a kind of improvement of the present utility model, the oil removing impurity removing unit inlet end is provided with sewage pump and pipe
Road blender I, its bottom are provided with perforated sludge discharge pipe, and which is additionally provided with inclined tube storehouse, oil storage cabin and filter pressing pump I.
Used as a kind of improvement of the present utility model, the Fenton's reaction unit is provided with acid adjustment storehouse, neutralization storehouse and surge bunker, its
Inlet end is provided with pipe-line mixer II, is wherein provided with agitator in acid adjustment storehouse.
Used as a kind of improvement of the present utility model, the flocculating sedimentation unit is provided with process pump II and filter pressing pump II, its
Inlet end is provided with pipe-line mixer III.
Used as a kind of improvement of the present utility model, the bag core filter element is respectively equipped with bag type filter more than two
And filter cartridge type filter, the descending arrangement of filter filtration mesh number, bag core filter element are additionally provided with process pump III.
Used as a kind of improvement of the present utility model, the two-stage catalytic oxidation unit is according to catalysis storehouse-surge bunker-catalysis
The flow process of storehouse-surge bunker is laid out, and catalysis is provided with oxidation catalyst and ozone inlet in storehouse, and two-stage catalytic oxidation unit is entered
Mouth of a river end is provided with process pump IV and pipe-line mixer IV, and its water outlet end is provided with process pump V.
Used as a kind of improvement of the present utility model, the dosing unit that makes up a prescription is provided with dispensing canister, medicine storing pot and dosing meter
Amount pump, medicament are delivered to each unit by the union sebific duct of dosing dosing pump Jing fast demountables.
Used as a kind of improvement of the present utility model, the central control unit includes the control system and height of push-in structure
Volt circuit system.
Used as a kind of improvement of the present utility model, each unit adopts corrugated sheet side's tank skid structure.
Effective effect of the present utility model is, fracturing outlet liquid processing meanss, including filter press unit, oil removing remove impurity list
Unit, central control unit, Fenton's reaction unit, ozone generating unit, flocculating sedimentation unit, bag core filter element, two-stage catalysis
Oxidation unit, make up a prescription dosing unit, and each unit adopts skid structure, fracturing outlet liquid to flow through oil removing remove impurity list successively
Unit, Fenton's reaction unit, flocculating sedimentation unit, the bag type filter of bag core filter element, two-stage catalytic oxidation unit, bag
The filter cartridge type filter and clear water reserviors of core filter element.This utility model each unit adopts skid structure, simple structure, manufacture
It is convenient, and be readily transported, floor space is less, it is to avoid working space is limited；Fracturing outlet liquid passes sequentially through oil slick and float
The flow processs such as separation, Fenton's reaction, flocculating sedimentation, single filter, two-stage catalysis oxidation, cascade filtration are processed, and meet the row of returning
The recycling of waste liquid, can preferably realize the online remove impurity of fracturing fluid, oil removing, except harmless treatments such as COD.
Description of the drawings
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model process chart；
Fig. 3 is oil removing impurity removing unit structural representation of the present utility model.
1 in figure, filter press unit, 11, sewage pump, 2, oil removing impurity removing unit, 21, sewage pump, 22, oil storage cabin,
23rd, inclined tube storehouse, 24, filter pressing pump I, 25, perforated sludge discharge pipe, 26, pipe-line mixer I, 3, central control unit, 4, Fenton's reaction list
Unit, 41, process pump I, 42, agitator, 5, ozone generating unit, 6, flocculating sedimentation unit, 61, process pump II, 62, filter pressing pump
II, 7, bag core filter element, 71, process pump III, 8, two-stage catalytic oxidation unit, 81, process pump IV, 82, process pump V, 9, match somebody with somebody
Medicine dosing unit, 91, dosing dosing pump.
Specific embodiment
In Fig. 1, Fig. 3, fracturing outlet liquid processing meanss, mainly by filter press unit 1, oil removing impurity removing unit 2, central authorities
Control unit 3, Fenton's reaction unit 4, ozone generating unit 5, flocculating sedimentation unit 6, bag core filter element 7, two-stage catalysis oxygen
Change unit 8 and the dosing unit 9 that makes up a prescription is constituted, above-mentioned each unit adopts corrugated sheet side's tank skid structure, and fluid is defeated between unit
Send and connected by the union sebific duct of fast demountable.Fracturing outlet liquid flows through oil removing impurity removing unit 2, Fenton's reaction list successively
Unit 4, flocculating sedimentation unit 6, the bag type filter of bag core filter element 7, two-stage catalytic oxidation unit 8, bag core filter element 7
Filter cartridge type filter and clear water reserviors.Fracturing outlet liquid processing meanss can exist according to in-situ processing technique and water quality treatment requirement etc.
The increase of unit module is carried out on the basis of said units or extends handling process.
2 inlet end of oil removing impurity removing unit is provided with sewage pump 21 and pipe-line mixer I, and pipe-line mixer I is provided with
Dosing interface, can be mixed into the discharge opeing treatment agent that returns that dosing dosing pump 91 is conveyed in the fracturing waste liquor for flowing through.The unit bottom
Perforated sludge discharge pipe 25 is provided with, which is additionally provided with inclined tube storehouse 23, oil storage cabin 22 and filter pressing pump I 24.Discharge opeing of returning with medicament enters inclined tube
During storehouse 23, the oil slick and float in waste liquid is separated by shallow pool principle, wherein, oil slick enters the oil storage cabin of the unit
22 Collection utilizations, float are delivered to filter press unit 1 by the perforated sludge discharge pipe 25 of unit bottom by filter pressing pump 124 and are formed
Mud cake, the solid formation that filter press unit 1 is isolated are focused on, and liquid phase thing is delivered to oil removing remove impurity list by sewage pump 11
First 2 inlet ends.Jing after the process of oil removing impurity removing unit 2, fracturing outlet liquid is anti-into Fenton by the union sebific duct of fast demountable
Answer unit 4.
Fenton's reaction unit 4 is provided with acid adjustment storehouse, neutralization storehouse and surge bunker, and its inlet end is provided with pipe-line mixer II,
Wherein agitator 42 is provided with acid adjustment storehouse.
Flocculating sedimentation unit 6 is provided with process pump II 61 and filter pressing pump II 62, and its inlet end is provided with line-blending
Device III.Pipe-line mixer III is provided with dosing interface, and the flocculation medicament that can be conveyed dosing dosing pump is mixed into the pressure break for flowing through and returns
In discharge opeing.Flocculating sedimentation unit 6 is provided with inclined tube storehouse, the flocculate in waste liquid is carried out by shallow pool principle it is settlement separate, it is cotton-shaped
Filter press unit 1 is delivered to by filter pressing pump II 62 after sinking to orlop carries out solid-liquid separation, and the pressure break after process returns row
Liquid enters bag core filter element 7 by the union sebific duct of fast demountable.
Bag core filter element point 7 is not provided with bag type filter more than two and filter cartridge type filter, and filter filters mesh
The descending arrangement of number, bag core filter element are additionally provided with process pump III71.
Two-stage catalytic oxidation unit 8 is laid out according to the flow process of catalysis storehouse-surge bunker-catalysis storehouse-surge bunker, is catalyzed storehouse
In be provided with oxidation catalyst and ozone inlet, wherein ozone inlet provides ozone by ozone generating unit 5.Two-stage is catalyzed oxygen
Change 8 inlet end of unit and be provided with process pump IV and pipe-line mixer IV, its water outlet end is provided with process pump V.
The dosing unit 9 that makes up a prescription is provided with dispensing canister, medicine storing pot and dosing dosing pump 91, and medicament can by 91 Jing of dosing dosing pump
The union sebific duct of fast assembling-disassembling is delivered to each unit.
Central control unit 3 includes the control system and high-voltage circuit system of push-in structure, and control system passes through parameter
Setting instruction carries out real-time level protection filter pressing pump timing spoil disposal etc., and high-voltage circuit system provides power for each unit electrical equipment
Source.Control system and high-voltage circuit system are push-in structure, and master control operation is may be contained within inside central control unit 3.
In fig. 2, using the method for said apparatus process fracturing outlet liquid it is：(1) oil slick is separated with float：By pressure break
Return discharge opeing Jing sewage pumps 21 and send into pipe-line mixer I 26, add medicament in pipe-line mixer I 26 so as to be mixed into stream
In the fracturing outlet liquid of Jing, the fracturing outlet liquid containing medicament subsequently enters 2 inclined tube storehouse 23 of oil removing impurity removing unit, by shallow pool principle
Oil slick will be carried out to separate with float, oil slick enters 22 Collection utilization of oil storage cabin, float passes through unit bottom by filter pressing pump I 24
The perforated sludge discharge pipe 25 in portion is delivered to filter press unit 1 and forms mud cake；
(2) Fenton's reaction：Fracturing outlet liquid Jing process pumps I 41 after step (1) process is transported to into pipe-line mixer
II, adds medicament in pipe-line mixer II so as to be mixed in the fracturing outlet liquid for flowing through, and the fracturing outlet liquid containing medicament is entered
Fenton's reaction unit 2 carries out Fenton's reaction；
(3) flocculating sedimentation：Fracturing outlet liquid Jing process pumps II 61 after step (2) process is transported to into pipe-line mixer
III, adds medicament in pipe-line mixer III so as to be mixed in the fracturing outlet liquid for flowing through, the fracturing outlet liquid containing medicament with
Flocculating sedimentation unit 6 is entered afterwards, and settlement separate so as to carry out flocculate, flocculent deposit passes through filter pressing pump II 62 after sinking to orlop
Being delivered to filter press unit 1 carries out solid-liquid separation.
(4) single filter：Fracturing outlet liquid Jing process pump III71 after step (3) process are transported to into bag core and filter single
The bag type filter of unit 7 carries out single filter；
(5) catalysis oxidation：Fracturing outlet liquid Jing process pumps IV 81 after step (4) process is transported to into pipe-line mixer
IV, adds medicament in pipe-line mixer IV so as to be mixed in the fracturing outlet liquid for flowing through, the fracturing outlet liquid containing medicament is subsequent
Catalytic oxidation is carried out into two-stage catalytic oxidation unit 8；
(6) cascade filtration：Fracturing outlet liquid Jing process pumps V 82 after step (5) process is transported to into a bag core filter element
7 filter cartridge type filter carries out cascade filtration and obtains clear water.
The present embodiment not makees any pro forma restriction to shape of the present utility model, structure etc., every according to this reality
Any simple modification made to above example with new technical spirit, equivalent variations, belong to this utility model technology
The protection domain of scheme.
Claims (9)
1. fracturing outlet liquid processing meanss, it is characterised in that：It is single including filter press unit, oil removing impurity removing unit, central authorities' control
Unit, Fenton's reaction unit, ozone generating unit, flocculating sedimentation unit, bag core filter element, two-stage catalytic oxidation unit, make up a prescription
Dosing unit, each unit adopt skid structure, fracturing outlet liquid to flow through oil removing impurity removing unit, Fenton's reaction list successively
Unit, flocculating sedimentation unit, the bag type filter of bag core filter element, two-stage catalytic oxidation unit, the filter of bag core filter element
Core type filter and clear water reserviors.
2. fracturing outlet liquid processing meanss according to claim 1, it is characterised in that：The oil removing impurity removing unit water inlet
End be provided with sewage pump and pipe-line mixer I, its bottom is provided with perforated sludge discharge pipe, its be additionally provided with inclined tube storehouse, oil storage cabin and
Filter pressing pump I.
3. fracturing outlet liquid processing meanss according to claim 1, it is characterised in that：The Fenton's reaction unit is provided with tune
Sour storehouse, neutralization storehouse and surge bunker, its inlet end are provided with pipe-line mixer II, are wherein provided with agitator in acid adjustment storehouse.
4. fracturing outlet liquid processing meanss according to claim 1, it is characterised in that：The flocculating sedimentation unit is provided with
Process pump II and filter pressing pump II, its inlet end are provided with pipe-line mixer III.
5. fracturing outlet liquid processing meanss according to claim 1, it is characterised in that：The bag core filter element is set respectively
There are bag type filter more than two and filter cartridge type filter, filter filters the descending arrangement of mesh number, bag core filter element
It is additionally provided with process pump III.
6. fracturing outlet liquid processing meanss according to claim 1, it is characterised in that：The two-stage catalytic oxidation unit is pressed
It is laid out according to the flow process of catalysis storehouse-surge bunker-catalysis storehouse-surge bunker, catalysis is provided with oxidation catalyst and ozone air inlet in storehouse
Mouthful, two-stage catalytic oxidation unit inlet end is provided with process pump IV and pipe-line mixer IV, and its water outlet end is provided with flow process
Pump V.
7. fracturing outlet liquid processing meanss according to claim 1, it is characterised in that：The dosing unit that makes up a prescription is provided with
Dispensing canister, medicine storing pot and dosing dosing pump, medicament are delivered to each unit by the union sebific duct of dosing dosing pump Jing fast demountables.
8. fracturing outlet liquid processing meanss according to claim 1, it is characterised in that：The central control unit includes soon
The control system and high-voltage circuit system of slotting formula structure.
9. fracturing outlet liquid processing meanss according to any one of claim 1 to 8, it is characterised in that：The each unit
Corrugated sheet side's tank skid structure is adopted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620692645.0U CN206069576U (en) | 2016-04-27 | 2016-04-27 | Fracturing outlet liquid processing meanss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620692645.0U CN206069576U (en) | 2016-04-27 | 2016-04-27 | Fracturing outlet liquid processing meanss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206069576U true CN206069576U (en) | 2017-04-05 |
Family
ID=58421850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620692645.0U Expired - Fee Related CN206069576U (en) | 2016-04-27 | 2016-04-27 | Fracturing outlet liquid processing meanss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206069576U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106007075A (en) * | 2016-04-27 | 2016-10-12 | 中原特种车辆有限公司 | Fracturing waste fluid treatment device and method |
| CN109574393A (en) * | 2018-12-20 | 2019-04-05 | 中国石油天然气股份有限公司 | System and method for treating fracturing flow-back fluid |
-
2016
- 2016-04-27 CN CN201620692645.0U patent/CN206069576U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106007075A (en) * | 2016-04-27 | 2016-10-12 | 中原特种车辆有限公司 | Fracturing waste fluid treatment device and method |
| CN109574393A (en) * | 2018-12-20 | 2019-04-05 | 中国石油天然气股份有限公司 | System and method for treating fracturing flow-back fluid |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170405 Termination date: 20200427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |