CN206680177U - A kind of layered extraction device of mixed liquor - Google Patents
A kind of layered extraction device of mixed liquor Download PDFInfo
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- CN206680177U CN206680177U CN201720247511.2U CN201720247511U CN206680177U CN 206680177 U CN206680177 U CN 206680177U CN 201720247511 U CN201720247511 U CN 201720247511U CN 206680177 U CN206680177 U CN 206680177U
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- mixed liquor
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Abstract
The utility model provides the layered extraction device of mixed liquor, it is possible to increase the calculating accuracy of roping amount, simplifies roping process, and then realizes effective management and control to roping process.The utility model includes pumping rod and liquid level gauge, the liquid level gauge includes at least two floats of measuring staff and interval located at the measuring staff, the measuring staff is used to stretch into the container for carrying mixed liquor, each float demarcates a kind of liquid level of medium in mixed liquor respectively, the pumping rod is stretched into the container, and the medium in the liquid level layered extraction mixed liquor demarcated according to each float.Wherein, pumping rod can extract particular kind of medium in corresponding liquid level, it ensure that the unicity for extracting medium every time, improve the precision of extraction, the accurate metering to Single Medium roping amount can be realized, so that liquid is outwards unidirectionally exported by the container for carrying mixed liquor in extraction process, extraction process is simplified, realizes the effective management and control extracted to mixed liquor.
Description
Technical field
The layered extraction technical field of mixed liquor is the utility model is related to, more particularly to a kind of layered extraction of mixed liquor
Device.
Background technology
At present, the gas field output water pot of gas gathering station carries out draining oil pumping, roping production fluid (production fluid bag by manual operation
Include output oil and output water) when, by monitor's remote opening valve, roping vehicle is in gas field output water pot tank bottom in straight-through station
Pipeline aspirated, when water level is less than 300mm or so, monitor or PKS system remotely close valve, stop operation.
In the prior art, in the straight-through station of suction channel gas field output water pot tank bottom, due to oil as water on, it is therefore traditional
, need to be first complete by lower floor's water roping in the output water pot of gas field during method roping output oil, then carry out drawing oil；But due to can not accurately sentence
The boundary of oil-break and water, often mix least a portion of water in the oil of roping, therefore after oil exhausts in tank, roping vehicle needs quiet
Or so half an hour is put, after the layering of roping in-car profit, then opens the sewage that pump aspirates before this toward the row of returning in the output water pot of gas field.
Above-mentioned existing roping mode, process is complex, and oil-water interfaces can be caused to fluctuate when aspirating and the row of returning, this
Kind fluctuation can cause the calculation error of final sump oil roping amount, and causing whole output water and output oil to lack during roping has
The management and control of effect.
And the utility model solves the deficiency of traditional oil pumping method, greatly reduce human and material resources and management so as to reach
The purpose of cost.
Therefore, need the layered extraction device for designing a kind of mixed liquor badly, to improve the calculating accuracy of roping amount, simplify and draw
Fortune process, realize effective management and control to roping process.
Utility model content
The purpose of this utility model is to provide a kind of layered extraction device of mixed liquor, it is possible to increase the calculating of roping amount is accurate
True property, simplify roping process, and then realize effective management and control to roping process.
To achieve the above object, the utility model provides a kind of layered extraction device of mixed liquor, including pumping rod and liquid
Position meter, the liquid level gauge include at least two floats of measuring staff and interval located at the measuring staff, and the measuring staff is used to stretch into hold
It is loaded with the container of mixed liquor, each float is demarcated a kind of liquid level of medium, the pumping rod in mixed liquor and stretched into respectively
In the container, and the medium in the liquid level layered extraction mixed liquor demarcated according to each float.
The utility model is provided with liquid level gauge and pumping rod, wherein, the measuring staff of liquid level gauge can stretch into the appearance for carrying mixed liquor
In device, now, be spaced apart in measuring staff float can to mixed liquor in the liquid level of each medium demarcate；When pumping rod is stretched
When entering in container, liquid layer that can be according to residing for the liquid level that each float is demarcated defines each medium in mixed liquor, so that it is right
Each medium in mixed liquor carries out layered extraction.
On the one hand, because liquid level gauge is demarcated by float to the liquid level of each medium so that pumping rod can be right
The liquid level answered extracts particular kind of medium, ensure that the unicity for extracting medium every time, improves the precision of extraction；
On the other hand, due to extracting single medium every time, now metering and for Single Medium carry out, will not because extract when
It is mixed with other media and influences to measure, the accurate metering to Single Medium roping amount can be realized；Furthermore due to the utility model
The layered extraction of every kind of medium can be realized, i.e., extracts single medium every time, it is compared with prior art, a certain in the absence of extracting
The problem of other media are mixed into during medium, it also need not just return other mixed media so that liquid is by carrying in extraction process
The container for having mixed liquor outwards unidirectionally exports, and simplifies extraction process.For these reasons so that the utility model can be realized
The effective management and control extracted to mixed liquor.
Alternatively, in addition to mass flowmenter, located at the conveyance conduit being connected with the pumping rod, for detecting current time
The mass flow and/or density of extracted medium.
Alternatively, in addition to located at the conveyance conduit switch valve.
Alternatively, in addition to controller, it is connected with the liquid level gauge signal, with according to the feedback control of liquid level gauge institute
The pumping rod arrival liquid layer corresponding with each medium in mixed liquor is stated to be aspirated；
And/or the controller is connected with the mass flowmenter signal, with what is detected according to the mass flowmenter
Mass flow and/or density judge whether the medium of current extraction is consistent with the demarcation of the liquid level gauge；
And/or the controller is connected with the switch valve signal, to open and close the conveyance conduit.
Alternatively, the pumping rod is to lead in the flexible expansion link of the bearing of trend of the measuring staff, the pump orifice of the pumping rod
Hyperextension is reduced to up to the liquid layer corresponding with each medium in mixed liquor and aspirated.
Alternatively, in addition to the flexible actuator of the pumping rod is driven, the actuator includes power source and moved with described
The connected driving member in power source, driving member described in the power source drive rotates, to drive the pumping rod to stretch.
Alternatively, the actuator also includes the rotary encoder with the driving member synchronous axial system, the rotary coding
Device is used for the turn signal for detecting the driving member, to determine the stroke of the pumping rod according to the turn signal.
Alternatively, the actuator also includes the pull bar being fixedly connected with the telescopic end of the pumping rod, and the pump orifice is set
In the telescopic end；The driving member is the leading screw extended in the same direction with the measuring staff, and the pull bar passes through nut and the transmission
Part connects, and with the rotation with the driving member along the axial movement of the driving member, and then drives the telescopic end to stretch.
Alternatively, the pumping rod includes the loop bar of the nested two section above set successively, the both ends difference shape of the loop bar
Into end and suit end is inserted in, the end of being inserted in is provided with the guide part being slidably matched with the inwall of loop bar described in upper level, the set
Fill end and be provided with the sealing coordinated with the outer wall of loop bar described in next stage.
Alternatively, the liquid level is calculated as magnetostriction liquidometer.
Brief description of the drawings
Fig. 1 provides a kind of structure of the layered extraction device of mixed liquor in embodiment by the utility model and shown
It is intended to.
In Fig. 1：
Pumping rod 1, loop bar 11, liquid level gauge 2, measuring staff 21, probe 22, container 3, mass flowmenter 4, conveyance conduit 5, switch valve
6th, controller 7, actuator 8, power source 81, driving member 82, rotary encoder 83, pull bar 84.
Embodiment
The utility model provides a kind of layered extraction device of mixed liquor, it is possible to increase the calculating accuracy of roping amount,
Simplify roping process, and then realize effective management and control to roping process.
Below in conjunction with accompanying drawing, the utility model is specifically introduced, so as to this reality of those skilled in the art's accurate understanding
With new technical scheme.
Really as stated in the Background Art, the mixed liquor of oil and water is carried in the gas field output water pot of gas gathering station, it is necessary to oil
Layered extraction is carried out with water, still, due in the prior art not dedicated for the device of layered extraction, therefore draining can only be used
The method roping output oil of oil pumping, not only efficiency is low, also exist metering accuracy it is poor, can not the effective drawback such as management and control.For
Above-mentioned technical problem, the utility model provide a kind of layered extraction device of mixed liquor, so as to each medium in mixed liquor
Carry out layered extraction.
It should be noted that the mixed liquor mentioned by the utility model, each medium mixed has obvious density
Difference, each medium that this density contrast allows to carry out mixing being capable of natural layering, such as mixed liquor of oil and water.Of the present utility model point
Layer draw-out device only relates to how to carry out layered extraction to each layer medium in mixed liquor, is not related to point of each medium in mixed liquor
Layer problem.
As shown in figure 1, the utility model provides a kind of layered extraction device of mixed liquor, including pumping rod 1 and liquid level gauge
2, mixed liquor is carried by a relatively closed container 3, and liquid level gauge 2 includes the measuring staff 21 stretched into container 3 and interval is set
In at least two floats of measuring staff 21, wherein, each float is used to demarcate a kind of liquid level of medium in mixed liquor, in most
Liquid layer below the float of bottom corresponds to a kind of medium in mixed liquor, float in second bottom and between the float of the bottom
Liquid layer correspond to another medium in mixed liquor, and so on；Pumping rod 1 can extend into container 3, for extracting in mixed liquor
Each medium, because the float of liquid level gauge 2 has been demarcated to the liquid level of each medium, and can be according to the mark of float
Surely the liquid layer residing for each medium is determined, then pumping rod 1 can be according in the liquid level layered extraction mixed liquor that float is demarcated
Medium.
Wherein, liquid level gauge 2 can be arranged as required to the number and species of float, as the number of float can be with mixed liquor
The species number of middle medium is corresponding, to define the liquid level corresponding to different media by different floats, i.e., float with
Medium species corresponds；Or when those skilled in the art only need to extract a certain medium in mixed liquor, and using two
When individual float can clearly defines required medium with other media, the number of float might be less that medium in mixed liquor
Species number.
Exemplified by container 3 to carry mixed liquor is gas field output water pot, liquid level gauge 2 can be provided with oil float, emulsification is floated
Son and water float, are respectively used to define the liquid level of oil reservoir, emulsion layer and water layer, and three is differently formed by upper according to density
Layered model under.Now, pumping rod 1 can be placed in below oil float, more than emulsification float, and the oil reservoir in mixed liquor is carried out
Extract；It can also be placed in below emulsification float, more than water float, emulsion layer be extracted；Or pumping rod 1 can be placed in water
Water layer is extracted below float.
It can be seen that liquid level gauge 2 cooperates with pumping rod 1, it is possible to achieve to the layered extraction of each layer medium in mixed liquor, and by
The liquid level residing for each medium is demarcated in float, and this demarcation can be in real time with the extraction of mixed liquor
And accordingly change so that those skilled in the art can certain medium of selecting extraction as needed, without being limited by extraction order
System.
Especially, liquid level gauge 2 demarcates the liquid level of each medium in mixed liquor by float exactly so that the energy of pumping rod 1
Enough media single to certain in mixed liquor are accurately extracted, and improve the accuracy and precision of extraction；Also, due to taking out
Bar 1 can be extracted to Single Medium, and also extraction amount of the can to Single Medium is accurately recorded, and improves extraction
The measuring accuracy of amount；In addition liquid level gauge 2 coordinates the extraction for realizing Single Medium with pumping rod 1, compared with prior art, substantially
Other media will not be mixed into when extracting a certain medium, the problem of returning to other media is also just not present, simplifies accordingly
Extraction process, the controllability of extraction is improved, and then aid in realizing the effective management and control for extracting mixed liquor.
In use, layered extraction device of the present utility model can coordinate roping car, roping car can carry self priming pump, lead to
Cross conveyance conduit 5 to connect with pumping rod 1, then when pumping rod 1 is placed in the liquid layer to be extracted, start self priming pump, you can will be corresponding
Medium is extracted to roping car, is transported through by roping car.
Wherein, liquid level gauge 2 can use magnetostriction liquidometer, can specifically use CRT-M5 system magnetostrictive liquid levels
Meter, the liquid level gauge 2 is provided with probe 22, measuring staff 21 and the float for being non-contactly set in measuring staff 21, according to magnetostriction principle pair
Liquid level is detected.
To realize the installation of liquid level gauge 2, flange can be set by carrying the container 3 of mixed liquor, then by liquid level gauge 2 with holding
Device 3 is connected by flange, and now, measuring staff 21 is stretched into container 3, and the probe 22 of liquid level gauge 2 is placed in outside container 3, can be with control
System (controller 7 as described below) signal connects, in order to feed back liquid level information in time.
Signal connection herein refers to, with a kind of wired or wireless connected mode for realizing signal interaction.
It should be noted that because the number of float can be set as needed, and the position of float and liquid level phase
Close, therefore the concrete structure of float is not shown in Fig. 1 of the present utility model, only give measuring staff 21, but this is merely to paint
The needs of figure, it should not be construed the limitation to liquid level gauge in the utility model 2.
The utility model can also include mass flowmenter 4, and the mass flowmenter 4 can be specifically located to be connected with pumping rod 1
Conveyance conduit 5 logical, for exporting extraction medium, the mass flow of medium is extracted for detecting current time, can also
Detection current time extracts the density of medium.
By mass flowmenter 4, the mass flow and/or density for judging to extract medium can be analyzed, so as to judge to work as
Whether the medium that the preceding moment is extracted and the medium that liquid level gauge 2 is demarcated are consistent, play the purpose of dual measurement, and then cause institute
The medium of extraction is as far as possible consummate.
In the conveyance conduit 5, switch valve 6 can also be set, to open and close the conveyance conduit 5 as needed, control is extracted
Whether.
Specifically, can using magnetic valve, hand-operated valve or motor-driven valve, those skilled in the art can as switch valve 6
To set the switch valve 6 of corresponding construction according to control mode used by extraction, to improve property easy to use, have to extraction
The control of effect.
Also, those skilled in the art can set more than two switch valves 6 in conveyance conduit 5 as needed, respectively open
The flow direction of liquid in conveyance conduit 5 of valve 6 is closed to set gradually.Now, the switch valve 6 in flow direction upstream is closed
When, mixed liquor will not be exported outwards, the system of whole draw-out device and its place can be safeguarded, be improved easy to maintain
Property and security；For ease of safeguarding, the switch valve 6 in upstream can be magnetic valve or hand-operated valve.Control can also be passed through
Whether switch valve 6 in flow direction downstream controls conveying of the medium to roping car；Switch valve 6 in downstream specifically can be with
Using electrical ball valve, to realize the accurate control to extraction amount.
Layered extraction device of the present utility model can also set controller 7, and the controller 7 can be with the signal of liquid level gauge 2
Connection, can specifically be connected, liquid level gauge 2 can be anti-in time by the liquid level of each medium with the signal of probe 22 of liquid level gauge 2
Feed controller 7, so as to liquid layer of the controller 7 according to corresponding to 2 feedacks of liquid level gauge obtain each media, then pass through
After intelligent liquid level control system calculates analysis, motor message is sent to pumping rod 1, control pumping rod 1 is to arrival with being respectively situated between in mixed liquor
The corresponding liquid layer of matter, completes the extraction of each liquid layer, finally realizes the layered extraction to each medium in mixed liquor.
When provided with controller 7, controller 7 can also be connected with the signal of mass flowmenter 4, mass flowmenter 4 can be with
The mass flow and density detected passes to controller 7, the letter that controller 7 is fed back these signals and liquid level gauge 2
Number it is compared, to judge whether the medium currently extracted is consistent with the demarcation of liquid level gauge 2, and then medium is extracted in guarantee
Purity and measuring accuracy.
At the same time it can also which controller 7 is connected with the signal of switch valve 6, to open and close conveyance conduit 5 according to the situation of extraction,
To change conveyance conduit 5 and extraneous connected state, the extraction of each medium in mixed liquor is effectively controlled.
On the basis of the above, pumping rod 1 of the present utility model is specifically as follows expansion link, and the expansion link can be in measuring staff 21
Bearing of trend is stretched, and the pumping rod 1 is provided with pump orifice, and the pump orifice correspondingly changes in measuring staff with the flexible of pumping rod 1
Position on 21 bearing of trends, so as to reach the liquid layer corresponding with each medium in mixed liquor, so as to the medium to corresponding liquid layer
Aspirated.
As shown in figure 1, the utility model can be provided with the actuator 8 for being used for driving pumping rod 1 flexible, the actuator 8 can be with
The driving member 82 being connected including power source 81 and with the power source 81, power source 81 drive driving member 82 to rotate, driving member 82
The stretching motion of pumping rod 1 can be converted into by rotating, and drive pumping rod 1 flexible.
In detail, driving member 82 can be leading screw, and the leading screw can be extended in the same direction with measuring staff 21, and actuator 8 specifically may be used also
To be fixedly connected including pull bar 84, pull bar 84 with the telescopic end of pumping rod 1, the pump orifice of pumping rod 1 is located at its telescopic end；Pull bar 84 is logical
Cross nut to be threadedly coupled with driving member 82, driving member 82 extends in the same direction with measuring staff 21, when power source 81 drives driving member 82 to rotate
When, pull bar 84 does not rotate with driving member 82, but driving member 82 rotation driving under along driving member 82 axial movement, due to
Driving member 82 and measuring staff 21 extend in the same direction, when pull bar 84 drives the telescopic end of pumping rod 1 in the axial movement of driving member 82, i.e.,
Telescopic end stretching with respect to measuring staff 21 can be achieved, and pump orifice is located at telescopic end, in telescopic process, pump orifice just can reach not
Same liquid layer carries out pumping operation.
In addition, actuator 8 can also include rotary encoder 83, the rotary encoder 83 and the synchronous axial system of driving member 82,
For detecting the turn signal of driving member 82, to determine the stroke of pumping rod 1 according to the turn signal, to determine expansion link
Height residing for pump orifice, control and suck mouth accurately arrive at each liquid layer, ensure that pumping operation is smoothed out.
When provided with controller 7, rotary encoder 83 can be connected with the signal of controller 7, rotary encoder 83 will be examined
The turn signal of the driving member 82 measured passes to controller 7, and controller 7 determines the stroke of pumping rod 1 according to the turn signal,
And then determine the height residing for the pump orifice of expansion link.
Now, controller 7 can carry out feedback control according to the height residing for pump orifice to driving member 82, can specifically incite somebody to action
Power source 81 is connected with the signal of controller 7, and controller 7 determines the output quantity of power source 81 and defeated according to the real-time height of pump orifice
Outgoing direction, so as to the motion of feedback control driving member 82, so that pump orifice is positioned at into required height exactly, with liquid to be extracted
Layer is accurate corresponding.
Actuator 8 specifically can use motor be used as power source 81, now, driving member 82 specially electric pushrod, the electricity
Dynamic push rod is provided with screw thread, forms screw structure, is rotated with the driving member 82 by electrical energy drive.
Pumping rod 1 can use the structure type of similar telescopic arm.Specifically, pumping rod 1 can include the two of nesting successively
The loop bar 11 of the above is saved, wherein, the both ends of loop bar 11 are formed respectively is inserted in end and suit end, is inserted in end and is provided with and upper level loop bar
The guide part that 11 inwall is slidably matched, in telescopic process, guide part is oriented to the flexible of the loop bar 11, is stretched with improving
Contract the reliability and precision moved；It is set with end and is provided with the sealing coordinated with the outer wall of next stage loop bar 11, realizes loop bar 11
Between sealed connection, can specifically use together or seal washers more than twice realize that sealing between loop bar 11 connects
Connect, after can the guide part of next stage loop bar 11 be inserted in, sealing is located to the lower end of next stage loop bar 11, so as to will be next
The guide part of level loop bar 11 is sealed in this grade of loop bar 11.
The layered extraction device for providing the utility model mixed liquor above is described in detail.It is used herein
Specific case is set forth to principle of the present utility model and embodiment, and the explanation of above example is only intended to help and managed
Solve core concept of the present utility model.It should be pointed out that for those skilled in the art, this reality is not being departed from
On the premise of with new principle, some improvement and modification can also be carried out to the utility model, these are improved and modification is also fallen into
In the protection domain of the utility model claims.
Claims (10)
1. the layered extraction device of a kind of mixed liquor, it is characterised in that including pumping rod (1) and liquid level gauge (2), the liquid level gauge
(2) at least two floats of measuring staff (21) and interval located at the measuring staff (21) are included, the measuring staff (21) is used to stretch into hold
It is loaded with the container (3) of mixed liquor, each float demarcates a kind of liquid level of medium, the pumping rod in mixed liquor respectively
(1) stretch into the container (3), and the medium in the liquid level layered extraction mixed liquor demarcated according to each float.
2. the layered extraction device of mixed liquor as claimed in claim 1, it is characterised in that also including mass flowmenter (4), if
In the conveyance conduit (5) being connected with the pumping rod (1), the mass flow of medium and/or close is extracted for detecting current time
Degree.
3. the layered extraction device of mixed liquor as claimed in claim 2, it is characterised in that also include being located at the conveyance conduit
(5) switch valve (6).
4. the layered extraction device of mixed liquor as claimed in claim 3, it is characterised in that and described also including controller (7)
Liquid level gauge (2) signal connects, and is reached with pumping rod (1) described in the feedback control according to the liquid level gauge (2) with being respectively situated between in mixed liquor
The corresponding liquid layer of matter is aspirated；
And/or the controller (7) is connected with the mass flowmenter (4) signal, with according to the mass flowmenter (4) institute
The mass flow and/or density of detection judge whether the medium of current extraction is consistent with the demarcation of the liquid level gauge (2)；
And/or the controller (7) is connected with the switch valve (6) signal, to open and close the conveyance conduit (5).
5. the layered extraction device of the mixed liquor as described in claim any one of 1-4, it is characterised in that the pumping rod (1) is
In the expansion link that the bearing of trend of the measuring staff (21) is flexible, the pump orifice of the pumping rod (1) passes through flexible arrival and mixed liquor
In the corresponding liquid layer of each medium aspirated.
6. the layered extraction device of mixed liquor as claimed in claim 5, it is characterised in that also include driving the pumping rod (1)
Flexible actuator (8), the actuator (8) include power source (81) and the driving member being connected with the power source (81)
(82), the power source (81) drives the driving member (82) to rotate, to drive the pumping rod (1) flexible.
7. the layered extraction device of mixed liquor as claimed in claim 6, it is characterised in that the actuator (8) also include with
The rotary encoder (83) of driving member (82) synchronous axial system, the rotary encoder (83) are used to detect the driving member
(82) turn signal, to determine the stroke of the pumping rod (1) according to the turn signal.
8. the layered extraction device of mixed liquor as claimed in claim 6, it is characterised in that the actuator (8) also include with
The pull bar (84) that the telescopic end of the pumping rod (1) is fixedly connected, the pump orifice are located at the telescopic end；The driving member (82)
For the leading screw extended in the same direction with the measuring staff (21), the pull bar (84) is connected by nut with the driving member (82), with
The rotation of the driving member (82) and along the axial movement of the driving member (82), and then drive the telescopic end to stretch.
9. the layered extraction device of mixed liquor as claimed in claim 5, it is characterised in that the pumping rod (1) includes embedding successively
The loop bar (11) for the two section above that set is set, the both ends of the loop bar (11) are formed respectively is inserted in end and suit end, described to be inserted in
End is provided with the guide part being slidably matched with the inwall of loop bar described in upper level (11), and the suit end is provided with and set described in next stage
The sealing that the outer wall of bar (11) coordinates.
10. the layered extraction device of mixed liquor as claimed in claim 5, it is characterised in that the liquid level gauge (2) is stretched for mangneto
Contracting liquid level gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201720247511.2U CN206680177U (en) | 2017-03-14 | 2017-03-14 | A kind of layered extraction device of mixed liquor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720247511.2U CN206680177U (en) | 2017-03-14 | 2017-03-14 | A kind of layered extraction device of mixed liquor |
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| CN201720247511.2U Active CN206680177U (en) | 2017-03-14 | 2017-03-14 | A kind of layered extraction device of mixed liquor |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108642281A (en) * | 2018-07-26 | 2018-10-12 | 万宝矿产有限公司 | A method of for three-phase object processing in extraction process and organic phase purification |
| CN110371917A (en) * | 2019-06-04 | 2019-10-25 | 北京空间飞行器总体设计部 | A kind of fluid circuit automatic filling device and charging method |
| CN110407149A (en) * | 2019-07-11 | 2019-11-05 | 西安安森智能仪器股份有限公司 | A kind of lighter hydrocarbons draw-out device |
| CN111977603A (en) * | 2020-09-17 | 2020-11-24 | 中国石油化工股份有限公司西北油田分公司 | Crane tube loading metering system |
| CN112227991A (en) * | 2020-12-14 | 2021-01-15 | 东营市永吉石油机械有限责任公司 | Drilling fluid processing apparatus |
| CN112392422A (en) * | 2021-01-19 | 2021-02-23 | 东营政阳自动化科技有限公司 | Drilling fluid cleaning all-in-one machine |
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2017
- 2017-03-14 CN CN201720247511.2U patent/CN206680177U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108642281A (en) * | 2018-07-26 | 2018-10-12 | 万宝矿产有限公司 | A method of for three-phase object processing in extraction process and organic phase purification |
| CN110371917A (en) * | 2019-06-04 | 2019-10-25 | 北京空间飞行器总体设计部 | A kind of fluid circuit automatic filling device and charging method |
| CN110407149A (en) * | 2019-07-11 | 2019-11-05 | 西安安森智能仪器股份有限公司 | A kind of lighter hydrocarbons draw-out device |
| CN111977603A (en) * | 2020-09-17 | 2020-11-24 | 中国石油化工股份有限公司西北油田分公司 | Crane tube loading metering system |
| CN112227991A (en) * | 2020-12-14 | 2021-01-15 | 东营市永吉石油机械有限责任公司 | Drilling fluid processing apparatus |
| CN112227991B (en) * | 2020-12-14 | 2021-04-20 | 东营市永吉石油机械有限责任公司 | Drilling fluid processing apparatus |
| CN112392422A (en) * | 2021-01-19 | 2021-02-23 | 东营政阳自动化科技有限公司 | Drilling fluid cleaning all-in-one machine |
| CN112392422B (en) * | 2021-01-19 | 2021-05-25 | 东营政阳自动化科技有限公司 | Drilling fluid cleaning all-in-one machine |
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