CN206309314U - Sand cleaning fluid processing equipment - Google Patents
Sand cleaning fluid processing equipment Download PDFInfo
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- CN206309314U CN206309314U CN201621270980.8U CN201621270980U CN206309314U CN 206309314 U CN206309314 U CN 206309314U CN 201621270980 U CN201621270980 U CN 201621270980U CN 206309314 U CN206309314 U CN 206309314U
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- tank body
- cleaning fluid
- sand cleaning
- fluid processing
- sand
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Abstract
This application provides a kind of sand cleaning fluid processing equipment, including：For the feed liquor pipeline being connected with well mouth of oil well, to receive the sand cleaning fluid of oil well discharge；The first tank body being connected with feed liquor pipeline, it is provided with rabbling mechanism；The second tank body being connected with the first tank body, is provided with multiple screen packs for extending obliquely out；The 3rd tank body being connected with the second tank body, is provided with multiple baffle plates for extending vertically；The oil storage tank being connected with the 3rd tank body by connecting pipeline；The drain pipe line being connected with the 3rd tank body.The sand cleaning fluid processing equipment of the application can realize the separation of Residuals, sand grains, crude oil and water in sand cleaning fluid, realize recycling for water, the recovery of crude oil.
Description
Technical field
The application is related to Sand-washing in Oilfield technical field, more particularly to a kind of sand cleaning fluid processing equipment.
Background technology
The description of this part only provides the background information related to disclosure, without constituting prior art.
High-temperature profile control, high temperature envelope are altered, sludge is adjusted the series of processes technologies such as stifled, deep plugging adjustment to have become the oil field middle and later periods and opened
Hair ensures the important measures means of stable production of crude oil.In order to ensure the implementation result of profile control and water plugging technique, it is often necessary to service shaft
Lower floor carries out back-up sand operation, layering is carried out to upper strata and adjusts stifled.Need to carry out sand washing operation after measure, go out Residuals in pit shaft
With back-up sand liquid, to avoid and reduce the pollution and injury that are caused to pit shaft during project construction.
At present, when oil field carries out sand washing and washes operation, that generally use is 10-20m3Reservoir, sand cleaning fluid, remaining medicine
Agent, crude oil and water are just refilled in well by pump truck without being sufficiently separated.The oil well mixed gas taken out of during sand washing simultaneously
Also it is reinjected into well.So, it is easily caused oil reservoir to be secondarily contaminated, has a strong impact on sand washing and profile control and water plugging effect, while
Presently used device flow is complicated, and working strength is big, and intelligent relatively low, cost of transportation is high.
It should be noted that the introduction of technical background is intended merely to above the convenient technical scheme to the application carry out it is clear,
Complete explanation, and facilitate the understanding of those skilled in the art and illustrate.Can not be merely because these schemes be the application's
Background section is set forth and thinks that above-mentioned technical proposal is known to those skilled in the art.
Utility model content
In view of this, this application provides a kind of sand cleaning fluid processing equipment, the equipment can efficiently separate sand cleaning fluid, remnants
Medicament, crude oil and water, it is possible to realize that the water isolated is recycled, crude oil is reclaimed.
To achieve these goals, this application provides following technical scheme.
A kind of sand cleaning fluid processing equipment, including：
Feed liquor pipeline, the feed liquor pipeline is used to be connected with well mouth of oil well, to receive the sand washing discharged by the oil well
Liquid；
First tank body, first tank body is connected with the feed liquor pipeline；First tank body is provided with rabbling mechanism,
The rabbling mechanism can be stirred to entering into the sand cleaning fluid in first tank body；
Second tank body, second tank body is connected with first tank body；It is provided with second tank body multiple oblique
To the screen pack for extending；
3rd tank body, the 3rd tank body is connected with second tank body；It is provided with 3rd tank body multiple perpendicular
The straight baffle plate for extending；
Oil storage tank, the oil storage tank is connected by connecting pipeline with the 3rd tank body；
Drain pipe line, the drain pipe line is connected with the 3rd tank body.
Preferably, the sand cleaning fluid processing equipment also includes desanding device, the desanding device and the feed liquor pipeline phase
Connection, the flow direction of desanding device liquid along the feed liquor pipeline is located at the upstream of first tank body.
Preferably, the desanding device includes multiple hydrocyclones, and multiple hydrocyclones are arranged in parallel.
Preferably, the sand cleaning fluid processing equipment also includes sand tank, and the desanding device is fixedly installed on the storage sand
On tank, the sand tank is located at the lower section of the desanding device, and the outlet of the desanding device is connected with the sand tank.
Preferably, first tank body and the total side wall of second tank body, first tank body and second tank
The first check valve is provided with the total side wall of body.
Preferably, the stirring structure includes：
Motor, the motor is arranged on the roof of first tank body, and the drive shaft of the motor extends into described
In first tank body；
The driving member that lengthwise extends, the driving member is located in first tank body, and is fixedly connected with the drive shaft；
Multiple stirring vanes, multiple stirring vanes are fixedly installed on the driving member.
Preferably, the roof of first tank body offers the first opening；
The first cover plate being adapted with the described first opening, described first are connected with the roof of first tank body
First opening can be opened or be covered to cover plate.
Preferably, second tank body and the total side wall of the 3rd tank body, second tank body and the 3rd tank
The second check valve is provided with the total side wall of body.
Preferably, multiple screen packs are set in the mode of oblique parallel, and multiple screen packs from top to bottom
Aperture is gradually reduced.
Preferably, the sand cleaning fluid processing equipment also includes sand grains recover, and the sand grains recover is arranged on described the
The bottom of one tank body, the lower end of multiple screen packs is located in the sand grains recover.
Preferably, the roof of second tank body is provided with the second opening；
The second cover plate being adapted with the described second opening, described second are connected with the roof of second tank body
Second opening can be opened or be covered to cover plate.
Preferably, the bottom wall of the 3rd tank body is in a concave shape.
Preferably, along the 3rd tank body liquid flow direction, the height of multiple baffle plates gradually increases.
Preferably, sand grains outlet is provided with the bottom wall of the 3rd tank body.
Preferably, the roof of the 3rd tank body is provided with the 3rd opening；
The 3rd cover plate being adapted with the 3rd opening, the described 3rd are connected with the roof of the 3rd tank body
The 3rd opening can be opened or be covered to cover plate.
Preferably, the sand cleaning fluid processing equipment also includes the 4th tank body, the 4th tank body and the 3rd tank body phase
Connection, the 4th tank body is located between the 3rd tank body and the oil storage tank；
The drain pipe line is connected with the 4th tank body.
Preferably, bottom of the link position of the drain pipe line and the 4th tank body close to or at the 4th tank body
Portion.
Preferably, the 3rd tank body and the total side wall of the 4th tank body, the 3rd tank body and the 4th tank
The 3rd check valve is provided with the total side wall of body.
Preferably, the feed liquor port of the connecting pipeline is near the top of the 3rd tank body.
Preferably, the feed liquor port of the connecting pipeline is higher than outlet end mouthful.
Preferably, the oil storage tank is provided with crude exports.
Preferably, the roof of the oil storage tank is provided with the 4th opening；
The 4th cover plate being adapted with the 4th opening, the 4th lid are connected with the roof of the oil storage tank
The 4th opening can be opened or be covered to plate.
Preferably, the sand cleaning fluid processing equipment also includes exhaust line, the exhaust line and second tank body and/
Or the 3rd tank body be connected.
Preferably, it is provided with blower fan on the exhaust line.
Preferably, it is provided with spark arrester on the exhaust line.
Preferably, safety valve and pressure gauge are provided with the feed liquor pipeline, the pressure gauge is used to detect the feed liquor
Fluid pressure in pipeline；
The sand cleaning fluid processing equipment can also include control device, the control device and the safety valve and the pressure
Power table signal is connected；The control device can receive the fluid pressure data sent by the pressure gauge, and can be based on the stream
Body pressure data controls the keying of the safety valve.
Preferably, control valve is provided with the feed liquor pipeline, the control valve is connected with the control device signal；
Liquid level sensor is provided with first tank body, the second tank body, the 3rd tank body and oil storage tank, the liquid level is passed
Sensor is used to detect the liquid level in correspondence tank body；The liquid level sensor is connected with the control device signal, the control
Device processed can receive the liquid level data sent by the liquid level sensor, and can control institute based on the liquid level data
State the keying of control valve.
Preferably, the sand cleaning fluid processing equipment also includes support baseboard, first tank body, the second tank body, the 3rd tank
Body and oil storage tank are fixedly installed on the support baseboard, and the support baseboard bottom is provided with multiple rollers.
Technical scheme more than, the sand cleaning fluid processing equipment of the application implementation method is by being provided with rabbling mechanism
First tank body, can be stirred and buffered to the sand cleaning fluid come by feed liquor pipelined, multiple oblique by being provided with
Second tank body of the screen pack of extension and the 3rd tank body for being provided with multiple baffle plates for extending vertically, it is possible to achieve in sand cleaning fluid
The separation of Residuals, crude oil and water, finally, the water that will can be separated by the drain pipe line being connected with the 3rd tank body
Refill in oil well, realize recycling for water, will can be separated by the connecting pipeline being connected with the 3rd tank body
Crude oil collection store in oil storage tank, realize the recovery of crude oil.
Other application field will become obvious according to description provided herein.The description of the utility model content and tool
Body example is only intended to the purpose for illustrating, it is not intended that limitation scope of the present utility model.
Brief description of the drawings
Accompanying drawing described here is only used for task of explanation, and is not intended to by any way limit model disclosed in the present application
Enclose.In addition, shape and proportional sizes of each part in figure etc. are only schematical, the understanding to the application is used to help, and
It is not the shape and proportional sizes for specifically limiting each part of the application.Those skilled in the art, can under teachings of the present application
To select various possible shapes and proportional sizes to implement the application as the case may be.In the accompanying drawings：
Fig. 1 is the side view of the sand cleaning fluid processing equipment of one implementation method of the application；
Fig. 2 is the top view of the sand cleaning fluid processing equipment of one implementation method of the application；
Fig. 3 is the side view of the sand cleaning fluid processing equipment of the application another implementation method.
Specific embodiment
It should be noted that when a parts are referred to as " being arranged at " another parts, it can be directly another
On individual parts or can also there are parts placed in the middle.When a parts are considered as " connection " another parts,
It can be directly to another parts or may be simultaneously present parts placed in the middle.Term as used herein is " perpendicular
It is straight ", " level ", "left", "right" and similar statement for illustrative purposes only, it is unique implementation to be not offered as
Mode.
Unless otherwise defined, all of technologies and scientific terms used here by the article and the technical field for belonging to the application
The implication that technical staff is generally understood that is identical.The term used in the description of the present application is intended merely to description tool herein
The purpose of the implementation method of body, it is not intended that in limitation the application.Term as used herein "and/or" includes one or more
The arbitrary and all of combination of related Listed Items.
Also referring to Fig. 1 to Fig. 3, a kind of sand cleaning fluid processing equipment that the application implementation method is provided can include：Enter
Liquid pipe line 5, the feed liquor pipeline 5 is used to be connected with well mouth of oil well, to receive the sand cleaning fluid discharged by the oil well；First tank
Body 1, first tank body 1 is connected with the feed liquor pipeline 5；First tank body 1 is provided with rabbling mechanism 10, the stirring
Mechanism 10 can be stirred to entering into the sand cleaning fluid in first tank body 1；Second tank body 2, second tank body 2 with it is described
First tank body 1 is connected；Multiple screen packs 21 for extending obliquely out are provided with second tank body 2；3rd tank body 3, described
Three tank bodies 3 are connected with second tank body 2；Multiple baffle plates 31 for extending vertically are provided with 3rd tank body 3；Oil storage tank
6, the oil storage tank 6 is connected by connecting pipeline 36 with the 3rd tank body 3；Drain pipe line 7, the drain pipe line 7 and institute
The 3rd tank body 3 is stated to be connected.
The sand cleaning fluid processing equipment of the application implementation method, can be right by being provided with the first tank body 1 of rabbling mechanism 10
The sand cleaning fluid come by feed liquor pipelined is stirred and buffered, by being provided with multiple screen packs 21 for extending obliquely out
Second tank body 2 and it is provided with the 3rd tank body 3 of multiple baffle plates 31 for extending vertically, it is possible to achieve Residuals in sand cleaning fluid,
The separation of crude oil and water, finally, the water that will can be separated by the drain pipe line 7 being connected with the 3rd tank body 3 is noted again
Enter in oil well, realize recycling for water, the original that will can be separated by the connecting pipeline 36 being connected with the 3rd tank body 3
Oil collects storage in oil storage tank 6, realizes the recovery of crude oil.
Feed liquor pipeline 5 can be the flexible pipe with predetermined length, and its liquid feeding end can be connected with well mouth of oil well, its outlet
End be may be located in the first tank body 1, and the sand cleaning fluid such that it is able to oil well is discharged is led into the first tank body 1.Feed liquor pipeline 5
Predetermined length can be carried out being adapted to adjustment and selection according to actual conditions, the application is not construed as limiting to this.
In some cases, when the sand washing flow quantity discharged by oil well is larger, or, feed liquor pipeline 5 somewhere occurs stifled
When filling in and causing sand cleaning fluid to flow not smooth, feed liquor pipeline 5 may be produced and built the pressure.When building the pressure larger, feed liquor pipeline 5 may be made
Burst, cause device damage.
Therefore, in one embodiment, safety valve 51 and pressure gauge 52, institute can be provided with the feed liquor pipeline 5
Pressure gauge 52 is stated to can be used for detecting the Fluid pressure in the feed liquor pipeline 5；The sand cleaning fluid processing equipment can also include
Control device 30, the control device 30 is connected with the safety valve 51 and the signal of the pressure gauge 52；The control device 30
The fluid pressure data sent by the pressure gauge 52 can be received, and the safety valve can be controlled based on the fluid pressure data
51 keying.
In the present embodiment, safety valve 51 and pressure gauge 52 can use any appropriate existing construction, the application couple
This is not construed as limiting.
Pressure gauge 52 can detect the Fluid pressure of sand cleaning fluid in feed liquor pipeline 5, it is possible to the Fluid pressure that will be detected
Data are sent to control device 30 by way of wiredly and/or wirelessly, in real time.Control device 30 is carried in real time according to pressure gauge 52
The fluid pressure data of confession, controls the keying operation of safety valve 51.
Specifically, control device 30 can be preset with pressure threshold, when the real-time fluid pressure data for receiving is big
When pressure threshold, control device 30 can control safety valve 51 to open, and pressure discharge operations are carried out to feed liquor pipeline 5, so that entering
Fluid pressure reduction in liquid pipe line 5, it is to avoid the risk that feed liquor pipeline 5 bursts because Fluid pressure is excessive.
In the present embodiment, pressure threshold can be set according to actual conditions, specifically, may be referred to feed tube
The anti-confined pressure intensity of line 5 is set, as long as the pressure threshold is less than the anti-confined pressure intensity of feed liquor pipeline 5, the application couple
This is not construed as limiting.
In the present embodiment, control device 30 can be implemented in any suitable manner.Specifically, for example, control dress
Putting 30 can take such as microprocessor or processor and the storage can by the computer of the microprocessor or computing device
Computer-readable medium, gate, switch, the application specific integrated circuit of reader code (such as software or firmware)
(Application Specific Integrated Circuit, ASIC), programmable logic controller (PLC) (Programmable
Logic Controller, PLC) and embedded micro-control unit (Microcontroller Unit, MCU) form, above-mentioned mould
The example of block includes but is not limited to following micro-control unit：ARC 625D、Atmel AT91SAM、Microchip
PIC18F26K20 and Silicone Labs C8051F320.Those skilled in the art are it is to be understood that except with pure calculating
Machine readable program code mode realized beyond the function of the control device 30, can carry out logic by by method and step completely
It is programmed so that control unit with gate, switch, application specific integrated circuit, programmable logic controller (PLC) and embedded micro-control unit
Identical function is realized etc. form.
Likewise, in order to avoid the liquid in the first tank body 1, the second tank body 2, the 3rd tank body 3 and oil storage tank 6 because liquid level is high
Spend it is occurred frequently overflow, can according to the liquid level in the first tank body 1, the second tank body 2, the 3rd tank body 3 and oil storage tank 6,
Feed liquor situation is controlled.
Specifically, can be provided with control valve 53 on the feed liquor pipeline 5, the control valve 53 can be with the control dress
Put the connection of 30 signals；Liquid level sensor is provided with first tank body 1, the second tank body 2, the 3rd tank body 3 and oil storage tank 6
17, the liquid level sensor 17 is used to detect the liquid level in correspondence tank body；The liquid level sensor 17 and the control dress
The connection of 30 signals is put, the control device 30 can receive the liquid level data sent by the liquid level sensor 17, and can base
In the keying of the liquid level data control control valve 53.
In the present embodiment, control valve 53 and liquid level sensor 17 can use any appropriate existing construction, this Shen
Please this is not construed as limiting.
Liquid level sensor 17 can detect the liquid level in correspondence tank body, it is possible to the liquid level data that will be detected
By way of wiredly and/or wirelessly, control device 30 is sent in real time.Control device 30 is carried in real time according to liquid level sensor 17
The liquid level data of confession, the keying operation of control control valve 53.
Specifically, control device 30 can be preset with liquid level threshold value, when the real-time level for the receiving number of degrees high
During according to more than liquid level threshold value, control device 30 can control valve 53 to close, so as to stop the sand cleaning fluid to the application
Continue to inject sand cleaning fluid in processing equipment, the first tank body 1, the second tank body 2, the 3rd tank body 3 and oil storage tank 6 are made so that unlikely
Liquid level continues to raise.
In the present embodiment, liquid level threshold value can be set according to actual conditions, specifically, may be referred to
The actual height of one tank body 1, the second tank body 2, the 3rd tank body 3 and oil storage tank 6 is set, as long as the liquid level threshold value is less than
Minimum constructive height in first tank body 1, the second tank body 2, the 3rd tank body 3 and oil storage tank 6, the application is not construed as limiting to this.
First tank body 1 has predetermined volume, and the application is not construed as limiting to this.Its internal chamber can be in predetermined shape,
For example, cylindric or polygon prism shape etc..In order to the effect preferably with rabbling mechanism 10 matches, the inner chamber of the first tank body 1
Room is preferably cylindrical.
First tank body 1 can carry out liquid stream buffering to conveying the sand cleaning fluid for coming by feed liquor pipeline 5.Specifically, through feed tube
The flow velocity of the sand cleaning fluid that the conveying of line 5 comes may be very fast, the separation of the Residuals, crude oil and water that are so unfavorable in sand cleaning fluid.
Therefore, before lock out operation is performed to the Residuals in sand cleaning fluid, crude oil and water using the second tank body 2 and the 3rd tank body 3, by
First tank body 1 carries out flow velocity buffered to sand cleaning fluid in advance, such that it is able to reduce the flow velocity of sand cleaning fluid, makes follow-up remaining medicine
The separation of agent, crude oil and water is more abundant, improves separating effect.
The rabbling mechanism 10 that first tank body 1 is set can be stirred to conveying the sand cleaning fluid for coming by feed liquor pipeline 5, so
Merging for the Residuals in sand cleaning fluid, crude oil and water can be abolished, is that standard is done in the separation of follow-up Residuals, crude oil and water
It is standby.
Fig. 1 is referred to, the rabbling mechanism 10 can include：Motor 14, the motor 14 can be arranged on described first
On the roof of tank body 1, the drive shaft of the motor 14 can be extended into first tank body 1；The driving member that lengthwise extends
15, the driving member 15 is located in first tank body 1, it is possible to be fixedly connected with the drive shaft；Multiple stirring vanes 16,
Multiple stirring vanes 16 are fixedly installed on the driving member 15.
In the present embodiment, motor 14 can use any appropriate existing construction, and the application is not construed as limiting to this.Such as
Shown in Fig. 1, motor 14 can be fixedly installed on the roof of the first tank body 1, also, its drive shaft can extend into the first tank
In body 1.Specifically, the roof of the first tank body 1 can open up a through hole, the drive shaft of motor 14 enters the first tank through the through hole
In body 1.It is then possible to pass through welding, or, screw thread coordinates the mode of flange that motor 14 is fixed on the roof of the first tank body 1
On.
In the present embodiment, the driving member 15 that lengthwise extends is in shaft-like, and it can have predetermined length.Specifically,
The length of driving member 15 can be designed according to the depth of the first tank body 1, with the lower end of driving member 15 near the bottom of the first tank body 1
Wall is advisable.
Driving member 15 needs the driving torque of the drive shaft of driving motor 14, therefore, driving member 15 is made material and should expire
The certain intensity of foot.Specifically, driving member 15 can be made up of metal material.
The mode that driving member 15 is fixedly connected with the drive shaft of motor 14 can be any one in welding, threaded connection,
The application is not construed as limiting to this.
In the present embodiment, multiple stirring vanes 16 can be configured in a hierarchical fashion.Specifically, multiple stirrings
Blade 16 can be divided into some groups of agitating units, and some groups of agitating units are set along the axially spaced-apart of driving member 15, adjacent to stir
The spacing distance for mixing unit can be with equal.Each group of agitating unit can include several (for example, 2 to 4) stirring vanes, often
Several stirring vanes that one group of agitating unit includes circumferentially are uniformly arranged.
Multiple stirring vanes 16 are set by way of layering, can be along the axial direction along driving member 15, i.e. the first tank body 1
Depth direction carries out uniform stirring to sand cleaning fluid；Also, several stirring vanes that each group of agitating unit includes are circumferentially equal
Even setting can be with the circumferential stress of balanced driving member 15, it is to avoid driving member 15 is rectified because of circumferential unbalance stress, causes transmission
The damage of part 15 and motor 14.
Fig. 2 is referred to, in order to realize cleaning and maintenance to the first tank body 1, in one embodiment, first tank
The roof of body 1 can offer the first opening (not shown)；Can be connected with the roof of first tank body 1 with it is described
First opening can be opened or be covered to the first cover plate 13 that first opening is adapted, first cover plate 13.
In the present embodiment, when the sand cleaning fluid processing equipment of the application implementation method works, the first cover plate 13 can be with
Cover on the first opening, so as to realize the sealing of the internal chamber to the first tank body 1；When needing the inside to the first tank body 1
When chamber is cleaned, first can be opened by the first cover plate 13 and be open, you can carry out cleaning operation.
In the present embodiment, the size and shape of the first opening can be configured according to actual conditions, as long as first
Opening is adapted with the shape of the first cover plate 13, and when on the first cover plate 13 is covered and is open first, can realize to the
The sealing of one opening, the application is not construed as limiting to this.
In the present embodiment, the first cover plate 13 can be rotatably connected on the roof of the first tank body 1, by rotating first
Cover plate 13, the first opening is opened, you can the internal chamber to the first tank body 1 carries out cleaning operation.
Second tank body 2 is connected with the first tank body 1, in order to the stirring of configured the first tank body 1 for having a rabbling mechanism 10
With the sand cleaning fluid after buffered, can enter the second tank body 2 for being connected with the first tank body 1 carry out Residuals, crude oil and
The separation of water.
In the present embodiment, the second tank body 2 is preferably unidirectional with the mode of communicating of the first tank body 1 connects.Specifically, being
Sand cleaning fluid in first tank body 1 can be flowed into the second tank body 2, and the liquid in the second tank body 2 will not countercurrently enter the first tank body 1
In.So, it is to avoid crude oil or water after being separated through the second tank body 2 are back to the first tank body 1.
Specifically, referring to Fig. 1, first tank body 1 and second tank body 2 can have side wall 12, described
The first check valve 11, first check valve can be provided with one tank body 1 and the total side wall 12 of second tank body 2
Sand cleaning fluid in 11 permission first tank bodies 1 is passed into second tank body 2.
In the present embodiment, the first check valve 11 can use any appropriate existing construction, and the application does not make to this
Limit.
The quantity of the first check valve 11 set on the first tank body 1 and the total side wall 12 of the second tank body 2 is preferably
Multiple, to increase the area of passage of sand cleaning fluid, it is to avoid sand cleaning fluid because area of passage is smaller congestion in the first tank body 1.
Second tank body 2 has predetermined volume, and the application is not construed as limiting to this.Its internal chamber can be in predetermined shape,
For example, cylindric or polygon prism shape etc..
Fig. 1 is referred to, the screen pack 21 that the multiple set in the second tank body 2 is extended obliquely out can be to the sand grains in sand cleaning fluid
Stopped and screened, so that sand grains is remained, realized the separation of sand grains.
Specifically, at least part of outlet for facing the first check valve 11 of screen pack 21 that multiple is extended obliquely out, so, warp
The sand cleaning fluid of the outflow of the first check valve 11 can rush at multiple screen packs 21, and then be stopped by multiple screen packs 21, flow velocity drop
It is low.Also, acted on by the selection in the hole on screen pack, sand grains falls in the presence of self gravitation, remains sand grains,
Realize the separation of sand grains.
Multiple screen packs 21 can be in that the mode of oblique parallel is set, and from top to bottom, multiple screen packs 21
Aperture be gradually reduced.So, it is possible to achieve to the step-sizing of various sizes of sand grains.
In the present embodiment, the inclined degree of multiple screen packs 21 set in oblique parallel mode can be according to actual feelings
Condition is configured, and the application is not construed as limiting to this.
In one embodiment, the sand cleaning fluid processing equipment can also include sand grains recover 9, and the sand grains is reclaimed
Device 9 is arranged on the bottom of first tank body 1, and the lower end of multiple screen packs 21 is located in the sand grains recover 9.This
Sample, the sand grains screened by multiple screen packs 21 can be recovered into sand grains recover 9.
As shown in figure 1, in the present embodiment, sand grains recover 9 can be the container with predetermined volume.Can be
Two tank bodies 2 set the opening passed through for the lower end of multiple screen packs 21 on the left side wall of bottom, and multiple screen packs 21 pass through
The opening is extended into sand grains recover 9.Further, gate is provided with the opening, in order to implement in the application
When the sand cleaning fluid processing equipment of mode works, the opening can be closed, or, in the sand grains in needing to discharge the second tank body 2, energy
Open the opening.
Fig. 2 is referred to, in order to realize cleaning and maintenance to the second tank body 2, in one embodiment, second tank
The roof of body 2 can equally offer the second opening (not shown)；Can be connected with the roof of second tank body 2 with
Second opening can be opened or be covered to the second cover plate 24 that second opening is adapted, second cover plate 24.
Second opening and implementation, effect, the matching relationship between the two of the second cover plate 24, and the second cover plate 24
With the connected mode of the roof of the second tank body 2, the description above to the first opening and the first cover plate 13 is can refer to, no longer gone to live in the household of one's in-laws on getting married herein
State.
3rd tank body 3 is connected with the second tank body 2, in order to further enter to the sand cleaning fluid after being processed through the second tank body 2
The separation of row Residuals, sand grains, crude oil and water.
In the present embodiment, the 3rd tank body 3 is preferably unidirectional with the mode of communicating of the second tank body 2 connects.Specifically, being
Liquid in second tank body 2 can be flowed into the 3rd tank body 3, and the liquid in the 3rd tank body 3 will not countercurrently enter the second tank body 2
In.So, it is to avoid crude oil or water after being separated through the 3rd tank body 3 are back to the second tank body 2.
Specifically, referring to Fig. 1, second tank body 2 and the 3rd tank body 3 can have side wall 23, described
The second check valve 22, second check valve can be provided with two tank bodies 2 and the total side wall 23 of the 3rd tank body 3
Sand cleaning fluid in 22 permission second tank bodies 2 is passed into the 3rd tank body 3.
In the present embodiment, the second check valve 22 can use any appropriate existing construction, and the application does not make to this
Limit.
The quantity of the second check valve 22 set on the second tank body 2 and the total side wall 23 of the 3rd tank body 3 is preferably
Multiple, to increase the area of passage of sand cleaning fluid, it is to avoid sand cleaning fluid because area of passage is smaller congestion in the second tank body 2.
3rd tank body 3 has predetermined volume, and the application is not construed as limiting to this.Its internal chamber can be in predetermined shape,
For example, cylindric or polygon prism shape etc..
Fig. 1 is referred to, the baffle plate 31 that the multiple set in the 3rd tank body 3 extends vertically can stop to sand cleaning fluid,
The flow velocity of sand cleaning fluid is reduced, makes sand grains, Residuals, crude oil and water that there is the more sufficient time to be separated.
Especially, multiple baffle plates 31 in liquid carry solid sand grains blocking effect more preferably.And due to multiple baffle plates 31
It is extended vertically, after sand grains is stopped by baffle plate 31, and then can falls in the presence of self gravitation, and remain in the 3rd
On the bottom wall of tank body 3.
In one embodiment, the bottom wall of the 3rd tank body 3 is in a concave shape.In this way, being stopped and fallen by baffle plate 31
The bottom for being contained in the 3rd tank body 3 that can relatively consolidate of sand grains.
In one embodiment, sand grains outlet 32 can be provided with the bottom wall of the 3rd tank body 3.Sand grains outlet 32
In can detachably be provided with closeouts, when the application implementation method sand cleaning fluid processing equipment work when, closeouts can be with close
Envelope is arranged in sand grains outlet 32, when needing that the sand grains in the 3rd tank body 3 is carried out emptying treatment, can remove closeouts,
Remaining in the sand grains in the 3rd tank body 3 can discharge through sand grains outlet 32.Closeouts are specifically as follows plug.
Multiple baffle plates 31 in face of the outlet of the second check valve 22, so, flow out through the second check valve 22 at least in part
Liquid can rush at multiple baffle plates 31, and then be stopped by multiple baffle plates 31, flow velocity reduction.Then, in liquid carry sand grains,
Residuals, crude oil and water are realized separating in the presence of each density variation.
Preferably, along the 3rd tank body 3 liquid flow direction, the height of multiple baffle plates 31 gradually increases.
Specifically, as shown in figure 1, liquid flows from left to right in the 3rd tank body 3, then from left to right, the height of multiple baffle plates 31 is gradually
Increase.The height of multiple baffle plates 31 gradually increases along liquid fluid direction, it is possible to achieve to stopping with classification step by step for liquid.
Fig. 2 is referred to, in order to realize cleaning and maintenance to the 3rd tank body 3, in one embodiment, the 3rd tank
The roof of body 3 can equally offer the 3rd opening (not shown)；Can be connected with the roof of the 3rd tank body 3 with
The 3rd opening can be opened or be covered to the 3rd cover plate 35 that 3rd opening is adapted, the 3rd cover plate 35.
3rd opening and implementation, effect, the matching relationship between the two of the 3rd cover plate 35, and the 3rd cover plate 35
With the connected mode of the roof of the 3rd tank body 3, the description above to the first opening and the first cover plate 13 is can refer to, no longer gone to live in the household of one's in-laws on getting married herein
State.
Oil storage tank 6 is used to store the crude oil collected and separate, and realizes the recovery of crude oil.Specifically, oil storage tank 6 can lead to
Connecting pipeline 36 is crossed to be connected with the 3rd tank body 3, it is configured to have the second tank body 2 of multiple screen packs 21 and be provided with multiple baffle plates
The crude oil that 31 the 3rd tank body 3 is separated after processing can be directed in oil storage tank 6 by connecting pipeline 36, realize crude oil
Recovery.
Usually, the density of crude oil is low compared to the density of water.Therefore, the crude oil for being carried in sand cleaning fluid is separated
Afterwards, it will usually swim on the water surface.Therefore, the feed liquor port of connecting pipeline 36 can be positioned close to the top of the 3rd tank body 3
The position in portion, so, swimming in the crude oil on the water surface can enter in oil storage tank 6 through connecting pipeline 36.
Further, the feed liquor port of the connecting pipeline 36 is higher than outlet end mouthful.As shown in figure 1, connecting pipeline 36
Feed liquor port is located in the 3rd tank body 3, and outlet end mouthful is located in oil storage tank 6.The height that the feed liquor port of connecting pipeline 36 is set
In outlet end mouthful.So, the crude oil for entering in connecting pipeline 36 through feed liquor port can voluntarily flow in the presence of self gravitation
To in oil storage tank 6.
In one embodiment, the oil storage tank 6 can be provided with crude exports 63.When the original collected in oil storage tank 6
When oil reaches scheduled volume, crude oil can be discharged by crude exports 63, realize the recovery of crude oil.
Specifically, crude exports 63 can include pipeline and the valve being arranged on the pipeline.When the application implementation method
Sand cleaning fluid processing equipment work when, the valve closing；When the crude oil in needing to discharge oil storage tank 6, the valve is opened, realized
The discharge reclaimer operation of crude oil.
Further, crude exports 63 are preferably provided near the position of the bottom of oil storage tank 6, in order to be able to maximum limit
Crude oil in degree discharge oil storage tank 6.
Fig. 2 is referred to, in order to realize cleaning and maintenance to the 3rd tank body 3, in one embodiment, the oil storage tank
6 roof can equally offer the 4th opening (not shown)；Can be connected with the roof of the oil storage tank 6 with it is described
The 4th opening can be opened or be covered to the 4th cover plate 61 that 4th opening is adapted, the 4th cover plate 61.
4th opening and implementation, effect, the matching relationship between the two of the 4th cover plate 61, and the 4th cover plate 61
With the connected mode of the roof of oil storage tank 6, the description above to the first opening and the first cover plate 13 is can refer to, will not be repeated here.
Drain pipe line 7 is used to discharge the water separated, and realizes recycling for water.
In the present embodiment, the mode that drain pipe line 7 is connected with the 3rd tank body 3 can for drain pipe line 7 directly with
3rd tank body 3 is connected.In that case, drain pipe line 7 is preferably provided near the position of the bottom of the 3rd tank body 3, so as to
Water in the tank body 3 of discharge the 3rd of limit that can be maximum.
From being described above, the bottom of the 3rd tank body 3 retains the sand grains separated.Therefore, when drain pipe line 7 with
3rd tank body 3 be joined directly together it is logical, and drain pipe line 7 near the 3rd tank body 3 bottom when, the bottom of the 3rd tank body 3 pile up
During sand grains is possibly into drain pipe line 7, the blocking of drain pipe line 7 is caused.
Therefore, in order to avoid above-mentioned situation, the mode that drain pipe line 7 is connected with the 3rd tank body 3 from being preferably out liquid as far as possible
Pipeline 7 and the indirect communication of the 3rd tank body 3.That is, a middle tank body being connected with the 3rd tank body 3 is set, and the middle tank body is used for
The water separated provided by the 3rd tank body 3 is collected in storage, and drain pipe line 7 is connected with the pans body phase.
Specifically, referring to Fig. 1, the sand cleaning fluid processing equipment can also include the 4th tank body 4, the 4th tank body 4
Can be connected with the 3rd tank body 3, the 4th tank body 4 is located between the 3rd tank body 3 and the oil storage tank 6；Institute
Stating drain pipe line 7 can be connected with the 4th tank body 4.
In the present embodiment, the 4th tank body 4 has predetermined volume, and the application is not construed as limiting to this.Its internal chamber
Can be in predetermined shape, for example, cylindric or polygon prism shape etc..
As described above, the 4th tank body 4 can be used for storing the water separated, and play a part of middle tank body.
Likewise, the link position of the drain pipe line 7 and the 4th tank body 4 is preferably adjacent to or positioned at the 4th tank
The bottom of body 4, in order to be able to which maximum limit discharges the water in the 4th tank body 4.
Likewise, in the present embodiment, the 4th tank body 4 is preferably unidirectional with the mode of communicating of the 3rd tank body 3 to be connected.Tool
Body, be during water in the 4th tank body 3 can flow into the 4th tank body 4, and the water in the 3rd tank body 4 will not countercurrently enter the 3rd tank body
In 3.So, it is to avoid the water in the 4th tank body 4 is back in the 3rd tank body 3.
Specifically, referring to Fig. 1, the 3rd tank body 3 and the 4th tank body 4 can have a sidewall 34, described
The 3rd check valve 33, the 3rd check valve can be provided with three tank bodies 3 and the total sidewall 34 of the 4th tank body 4
33 allow the liquid communication in the 3rd tank body 3 to enter in the 4th tank body 4.
In the present embodiment, the 3rd check valve 33 can use any appropriate existing construction, and the application does not make to this
Limit.
Fig. 3 is referred to, in one embodiment, the sand cleaning fluid processing equipment can also include support baseboard 40, institute
The first tank body 1, the second tank body 2, the 3rd tank body 3 and oil storage tank 6 is stated to be fixedly installed on the support baseboard 40.
In the present embodiment, by setting support baseboard 40, can be by the first tank body 1, the second tank body 2, the 3rd tank body 3
It is integrated on support baseboard 40 with oil storage tank 6.By in the bottom of support baseboard 40, multiple rollers 41 are set, in order to moving and
It is mobile.
Further, support baseboard 40 can be provided with cat ladder 42, be climbed in order to staff, be also provided with preventing
Guardrail 43 and illuminating lamp 44, the sand cleaning fluid processing equipment in order to the application implementation method can be in the not good ring of night or light
Construction operation is carried out under border.
In one embodiment, the sand cleaning fluid processing equipment can also include desanding device 8, the desanding device 8
It is connected with the feed liquor pipeline 5, the flow direction of the liquid along the feed liquor pipeline 5 of the desanding device 8 is located at described the
The upstream of one tank body 1；The desanding device 8 is used to carry out desanding treatment to sand cleaning fluid.
By setting desanding device 8, the Residuals and larger-size sand grains of carrying in sand cleaning fluid can be carried out pre-
First remove.So, the sand cleaning fluid after Residuals and the removal of larger-size sand grains part is oriented to the first tank body successively again
1st, the separation of follow-up Residuals, sand grains, crude oil and water is carried out in the second tank body 2 and the 3rd tank body 3.
Specifically, feed liquor pipeline 5 is located at the top of desanding device 8, so, part Residuals and chi in feed liquor pipeline 5
Very little larger sand grains can enter in desanding device 8 together with the sand cleaning fluid of part in the presence of self gravitation, by desanding device 8
Carry out desanding treatment.
Fig. 2 and Fig. 3 is referred to, in one embodiment, the desanding device 8 can include multiple hydrocyclones
81, multiple hydrocyclones 81 are arranged in parallel.Specifically, the entrance point of multiple hydrocyclones 81 can be connected to
Pipeline, the pipeline is connected by threeway with feed liquor pipeline 5 respectively.Also, valve 83 can be respectively arranged with the pipeline, with
It is easy to carry out break-make control to the sand cleaning fluid entered into hydrocyclone 81 by the pipeline.
In the present embodiment, hydrocyclone 81 can use any appropriate existing construction, and the application does not make to this
Limit.
In the present embodiment, the Parallel Design of multiple hydrocyclones 81, can prevent hydrocyclone 81 because of single pipe
Line is blocked and causes desanding effect not good, it is ensured that the normal operation of sand liquid circulation.In this way, each hydrocyclone 81 can be independent
Work without being influenceed by other hydrocyclones 81, it is ensured that sand washing run without interruption.
Further, the sand cleaning fluid processing equipment can also include sand tank 82, and the desanding device 8 can be fixed and set
Put on the sand tank 82, the sand tank 82 may be located at the lower section of the desanding device 8, the desanding device 8 goes out
Mouth can be connected with the sand tank 82.The sand tank 82 can be used for storage and collect the sand that desanding device 8 is cleared up
Grain.
Generally, have oil well discharge sand cleaning fluid in may carry gas, therefore, it is necessary to by sand cleaning fluid carry
The gas is separated, and the gas discharge that will be isolated.
Therefore, in one embodiment, the sand cleaning fluid processing equipment can also include exhaust line 20, the exhaust
Pipeline 20 is connected with the tank body 3 of second tank body 2 and/or the 3rd.By setting and the second tank body 2 and/or the phase of the 3rd tank body 3
The exhaust line 20 of connection, the gas discharge that will can be separated.
Fig. 1 is referred to, exhaust line 20 is corresponded to can be provided with accordingly on the pipeline section of the second tank body 2 and the 3rd tank body 3
Valve 27,28, break-make control is carried out in order to the discharge to gas.
Further, blower fan 26 can be provided with the exhaust line 20, the blower fan 26 can be the discharge of gas
Power is provided, gas expulsion efficiency is improved.
Further, spark arrester 25 is also provided with the exhaust line 20, the spark arrester 25 can be prevented can
Combustion property gas propagation flame (detonation or detonation) passes through, and protects exhaust line 20.
In the present embodiment, the spark arrester 25 and blower fan 26 can be using any suitable existing constructions, the application
This is not construed as limiting.
The operating process of the sand cleaning fluid processing equipment of the application implementation method is described below.
After the sand cleaning fluid processing equipment of the application enters implementation scene, sand cleaning fluid processing equipment, the tank of the application are well placed
Car, pump truck and 2m3Trough, the delivery outlet of pump truck is connected with service shaft entrance, and the input port of pump truck is put into 2m3In trough, arrange
The liquid that returns of Shi Jing mouthful is connected with the back with water inlet line 5 in the sand cleaning fluid processing equipment of the application, while by the sand cleaning fluid of the application
Drain pipe line 7 in processing equipment is put into 2m3In trough.After sand cleaning fluid enters the sand cleaning fluid processing equipment of the application, open
The valve on drain pipe line 7 is arranged on, sand cleaning fluid enters in desanding device 8, and Residuals and sand grains are processed to sand tank 82
Interior, crude oil, gaseous mixture and water are entered into the first tank body 1 by pipeline, and the rabbling mechanism 10 that the first tank body 1 is set is to sand cleaning fluid
After being sufficiently stirred for, sand cleaning fluid is delivered in the second tank body 2 by the first ball-and-seat 11, the tiny sand grains of residual passes through multiple not
It is filled into sand grains recover 9 with the oblique parallel screen pack 21 in aperture, after being settled through one-level, will just by the second ball-and-seat 22
Sand cleaning fluid after step sedimentation is delivered in the 3rd tank body 3, by the vertical baffle plate 31 of multiple different heights by remaining sand grains
After blocking step by step, export 32 by sand grains and reclaim.By connecting pipeline 36 will float Crude Oil Transportation to oil storage tank 6 in, gaseous mixture
Arranged by the way that exhaust line 20 is outer, the water that will finally separate is delivered to 2m by drain pipe line 73In trough, then by pump truck
It is injected into service shaft, completes a sand washing cycle operation.
If being served only for clean-out service, can be directly by the valve 82 at feed liquor pipeline 5 and threeway by multiple Swirling flow sand-removings
Device 81 is kept apart, and flushing fluid is directly entered in the first tank body 1.Finally by each composition dress in the sand cleaning fluid processing equipment of the application
The synergy put, realizing that sand washing operation construction is continuously safe and smooth is carried out.
It should be noted that in the description of the present application, term " first ", " second " etc. are only used for describing purpose and difference
Similar object, between the two and in the absence of sequencing, can not be interpreted as indicating or implying relative importance.Additionally,
In the description of the present application, unless otherwise indicated, " multiple " is meant that two or more.
It should be understood that above description is to illustrate rather than to be limited.By reading above-mentioned retouching
State, many implementation methods and many applications outside the example for being provided all will be for a person skilled in the art aobvious and easy
See.Therefore, the scope of this teaching should not determine with reference to foregoing description, but should with reference to preceding claims and this
The four corner of the equivalent that a little claims are possessed determines.Theme disclosed herein is omitted in preceding claims
Any aspect is not intended to abandon the body matter, also should not be considered as applicant the theme is not thought of as it is disclosed
Apply for a part for theme.
Claims (28)
1. a kind of sand cleaning fluid processing equipment, it is characterised in that including：
Feed liquor pipeline, the feed liquor pipeline is used to be connected with well mouth of oil well, to receive the sand cleaning fluid discharged by the oil well；
First tank body, first tank body is connected with the feed liquor pipeline；First tank body is provided with rabbling mechanism, described
Rabbling mechanism can be stirred to entering into the sand cleaning fluid in first tank body；
Second tank body, second tank body is connected with first tank body；Multiple oblique prolong is provided with second tank body
The screen pack stretched；
3rd tank body, the 3rd tank body is connected with second tank body；Multiple is provided with 3rd tank body to prolong vertically
The baffle plate stretched；
Oil storage tank, the oil storage tank is connected by connecting pipeline with the 3rd tank body；
Drain pipe line, the drain pipe line is connected with the 3rd tank body.
2. sand cleaning fluid processing equipment as claimed in claim 1, it is characterised in that the sand cleaning fluid processing equipment also includes desanding
Device, the desanding device is connected with the feed liquor pipeline, the flowing of desanding device liquid along the feed liquor pipeline
Direction is located at the upstream of first tank body.
3. sand cleaning fluid processing equipment as claimed in claim 2, it is characterised in that the desanding device includes multiple Swirling flow sand-removings
Device, multiple hydrocyclones are arranged in parallel.
4. sand cleaning fluid processing equipment as claimed in claim 2, it is characterised in that the sand cleaning fluid processing equipment also includes storage sand
Tank, the desanding device is fixedly installed on the sand tank, and the sand tank is located at the lower section of the desanding device, described to remove
The outlet of sand device is connected with the sand tank.
5. sand cleaning fluid processing equipment as claimed in claim 1, it is characterised in that first tank body and second tank body are common
There is side wall, the first check valve is provided with first tank body and the total side wall of second tank body.
6. sand cleaning fluid processing equipment as claimed in claim 1, it is characterised in that the stirring structure includes：
Motor, the motor is arranged on the roof of first tank body, and the drive shaft of the motor extends into described first
In tank body；
The driving member that lengthwise extends, the driving member is located in first tank body, and is fixedly connected with the drive shaft；
Multiple stirring vanes, multiple stirring vanes are fixedly installed on the driving member.
7. sand cleaning fluid processing equipment as claimed in claim 1, it is characterised in that the roof of first tank body offers first
Opening；
The first cover plate being adapted with the described first opening, first cover plate are connected with the roof of first tank body
Can open or cover first opening.
8. sand cleaning fluid processing equipment as claimed in claim 1, it is characterised in that second tank body and the 3rd tank body are common
There is side wall, the second check valve is provided with second tank body and the total side wall of the 3rd tank body.
9. sand cleaning fluid processing equipment as claimed in claim 1, it is characterised in that multiple screen packs in oblique parallel side
Formula is set, and from top to bottom the aperture of multiple screen packs is gradually reduced.
10. sand cleaning fluid processing equipment as claimed in claim 1, it is characterised in that the sand cleaning fluid processing equipment also includes sand
Grain recover, the sand grains recover is arranged on the bottom of first tank body, and the lower end of multiple screen packs is positioned at described
In sand grains recover.
11. sand cleaning fluid processing equipments as claimed in claim 1, it is characterised in that the roof of second tank body is provided with
Two openings；
The second cover plate being adapted with the described second opening, second cover plate are connected with the roof of second tank body
Can open or cover second opening.
12. sand cleaning fluid processing equipments as claimed in claim 1, it is characterised in that the bottom wall of the 3rd tank body is in a concave shape.
13. sand cleaning fluid processing equipments as claimed in claim 1, it is characterised in that the flowing of liquid along the 3rd tank body
Direction, the height of multiple baffle plates gradually increases.
14. sand cleaning fluid processing equipments as claimed in claim 1, it is characterised in that be provided with the bottom wall of the 3rd tank body
Sand grains is exported.
15. sand cleaning fluid processing equipments as claimed in claim 1, it is characterised in that the roof of the 3rd tank body is provided with
Three openings；
The 3rd cover plate being adapted with the 3rd opening, the 3rd cover plate are connected with the roof of the 3rd tank body
Can open or cover the 3rd opening.
16. sand cleaning fluid processing equipments as claimed in claim 1, it is characterised in that the sand cleaning fluid processing equipment also includes the
Four tank bodies, the 4th tank body is connected with the 3rd tank body, and the 4th tank body is located at the 3rd tank body and the storage
Between oil tank；
The drain pipe line is connected with the 4th tank body.
17. sand cleaning fluid processing equipments as claimed in claim 16, it is characterised in that the drain pipe line and the 4th tank body
Link position close to or at the 4th tank body bottom.
18. sand cleaning fluid processing equipments as claimed in claim 16, it is characterised in that the 3rd tank body and the 4th tank body
The 3rd check valve is provided with total side wall, the 3rd tank body and the total side wall of the 4th tank body.
19. sand cleaning fluid processing equipments as claimed in claim 1, it is characterised in that the feed liquor port of the connecting pipeline is close to
The top of the 3rd tank body.
20. sand cleaning fluid processing equipments as claimed in claim 1, it is characterised in that the feed liquor port of the connecting pipeline is higher than
Outlet end mouthful.
21. sand cleaning fluid processing equipments as claimed in claim 1, it is characterised in that the oil storage tank is provided with crude exports.
22. sand cleaning fluid processing equipments as claimed in claim 1, it is characterised in that the roof of the oil storage tank is provided with the 4th
Opening；
The 4th cover plate being adapted with the 4th opening, the 4th cover plate energy are connected with the roof of the oil storage tank
Open or cover the 4th opening.
23. sand cleaning fluid processing equipments as claimed in claim 1, it is characterised in that the sand cleaning fluid processing equipment also includes row
Gas pipeline, the exhaust line is connected with second tank body and/or the 3rd tank body.
24. sand cleaning fluid processing equipments as claimed in claim 23, it is characterised in that be provided with blower fan on the exhaust line.
25. sand cleaning fluid processing equipments as claimed in claim 23, it is characterised in that be provided with back-fire relief on the exhaust line
Device.
26. sand cleaning fluid processing equipments as claimed in claim 1, it is characterised in that be provided with safety valve on the feed liquor pipeline
And pressure gauge, the pressure gauge is for detecting the Fluid pressure in the feed liquor pipeline；
The sand cleaning fluid processing equipment can also include control device, the control device and the safety valve and the pressure gauge
Signal is connected；The control device can receive the fluid pressure data sent by the pressure gauge, and can be based on the fluid pressure
Force data controls the keying of the safety valve.
27. sand cleaning fluid processing equipments as claimed in claim 26, it is characterised in that be provided with control on the feed liquor pipeline
Valve, the control valve is connected with the control device signal；
Liquid level sensor, the liquid level sensor are provided with first tank body, the second tank body, the 3rd tank body and oil storage tank
For detecting the liquid level in correspondence tank body；The liquid level sensor is connected with the control device signal, the control dress
The liquid level data that can be received and be sent by the liquid level sensor are put, and the control can be controlled based on the liquid level data
The keying of valve processed.
28. sand cleaning fluid processing equipments as claimed in claim 1, it is characterised in that the sand cleaning fluid processing equipment also includes branch
Support base plate, first tank body, the second tank body, the 3rd tank body and oil storage tank are fixedly installed on the support baseboard, the branch
Support bottom base plate is provided with multiple rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621270980.8U CN206309314U (en) | 2016-11-24 | 2016-11-24 | Sand cleaning fluid processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621270980.8U CN206309314U (en) | 2016-11-24 | 2016-11-24 | Sand cleaning fluid processing equipment |
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| Publication Number | Publication Date |
|---|---|
| CN206309314U true CN206309314U (en) | 2017-07-07 |
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| CN201621270980.8U Active CN206309314U (en) | 2016-11-24 | 2016-11-24 | Sand cleaning fluid processing equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184599A (en) * | 2018-08-22 | 2019-01-11 | 中国石油天然气股份有限公司 | Well-flushing returns processing unit and its processing method |
| CN109505544A (en) * | 2017-09-15 | 2019-03-22 | 中国石油天然气股份有限公司 | The processing unit of drilling well fluid-mixing |
-
2016
- 2016-11-24 CN CN201621270980.8U patent/CN206309314U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109505544A (en) * | 2017-09-15 | 2019-03-22 | 中国石油天然气股份有限公司 | The processing unit of drilling well fluid-mixing |
| CN109184599A (en) * | 2018-08-22 | 2019-01-11 | 中国石油天然气股份有限公司 | Well-flushing returns processing unit and its processing method |
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