CN209322596U - A kind of four device for phase saparation of well drilling waste mud solid-liquid - Google Patents
A kind of four device for phase saparation of well drilling waste mud solid-liquid Download PDFInfo
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- CN209322596U CN209322596U CN201821709636.3U CN201821709636U CN209322596U CN 209322596 U CN209322596 U CN 209322596U CN 201821709636 U CN201821709636 U CN 201821709636U CN 209322596 U CN209322596 U CN 209322596U
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Abstract
The utility model proposes a kind of four device for phase saparation of well drilling waste mud solid-liquid, including the first separation chamber, second separation chamber, third separation chamber and the 4th separation chamber realize drilling well rock slag, drilling mud, drilling waste water is mutually separated with the four of drilling sludge, wherein, drilling well rock slag solid particle is separated in the first separation chamber, drilling well you suddenly will, the flow-shaped mixture of drilling waste water and drilling sludge is separated in the second separation chamber, mud sediment agent, which is added, makes mud rapid precipitation, and for the effectiveness for accelerating precipitating reagent, stirring motor is also mounted in the second separation chamber, precipitating reagent is accelerated to be mixed with slurry mixture, it plays effectiveness, then further progress mud and sewage in third separation chamber, the mixing of sump oil, separation is more thoroughly clean, finally water-oil separating is carried out in the 4th separation chamber, this structure is conducive to point Class processing and comprehensive utilization create prerequisite with brill processing and radical cure drilling wastes pollution to realize, with Great significance.
Description
Technical field
The utility model relates to mud conditioning technical field, in particular to a kind of four phase of well drilling waste mud solid-liquid separation is set
It is standby.
Background technique
Oilfield drilling waste is the mixture of well drilling detritus, drilling mud, drilling waste water and a small amount of sump oil, is a kind of
Quite stable colloidal suspension system contains clay, weighting material, various chemical treatments, sewage, sump oil and drilling cuttings etc., danger
The main chemical compositions of evil environment have hydro carbons, salt, each quasi polymer, heavy metal ion, the sundries in barite and pitch etc.
Modifier, these pollutants have the characteristics such as high chroma, high petroleum-type, high COD, high suspended matter, high salinity, are oil explorations
The major pollutants generated in development process.Oil gas field is often drilled a well, will lose next discarded mud pit in situ,
Drilling wastes in each mud pit lack then several hundred sides, more, there is thousands of sides.If these wastes are stacked or are buried in well site,
Once by rainwater impregnate, river degradation, will soil, water source, farmland and air to surrounding cause extremely serious pollution.It is right
After well drilling detritus, drilling mud, drilling waste water are mutually separated with sump oil four in drilling wastes, be conducive to classification processing and comprehensive
It closes and utilizes, prerequisite is created with brill processing and radical cure drilling wastes pollution to realize, with Great significance.
Utility model content
In view of the above-mentioned problems, the purpose of this utility model is that proposing that a kind of four phase of well drilling waste mud solid-liquid separation is set
It is standby, it is conducive to classification processing and comprehensive utilization, to realize that drilling wastes pollution is handled and eradicated with brill creates prerequisite, has
Great significance.
The utility model solves technical solution used by above-mentioned technical problem: a kind of four phase of well drilling waste mud solid-liquid
Separation equipment characterized by comprising the first separation chamber, the second separation chamber, third separation chamber, the 4th separation chamber, the first dosing
Case, the second dosing tank, water tank, fuel reserve tank, mud pit, first separation chamber include upper box and lower box, the top box
Body installation activity is mounted on the lower box, the upper box be equipped with lid, the lid be equipped with inlet, it is described on
The bottom of cabinet is equipped with filter plate, and the bottom of the lower box is equipped with liquid outlet, and the liquid outlet is connected by the first drain pipe
It is connected to the import of the first slush pump, the outlet of first slush pump is connected to the second separation chamber by connecting tube, and described second
Stirring motor is installed, the motor shaft of the stirring motor protrudes into second separation chamber, the motor shaft at the top of separation chamber
Agitating shaft is connected by shaft coupling, the agitating shaft is equipped with agitating paddle, and the top of second separation chamber is connected by drug-feeding tube
The first dosing tank is connect, first dosing tank is provided with mud sediment agent, and the bottom of second separation chamber is equipped with mouth of banking, row
Paddle mouth connects pipe of banking, and the pipe of banking is connected to third separation chamber, and the pipe of banking is equipped with switch valve, the third separation
The top of room connects the second dosing tank by pencil, and second dosing tank is provided with mud sediment agent, the third separation chamber
Bottom mud pit is connected to by mud tube, a side bottom of second separation chamber is connected to the 4th separation by grease pipe
Room, the grease pipe are equipped with regulating valve, and the bottom of the 4th separation chamber is connected to water tank, the draining by drainpipe
Pipe is equipped with switch valve, and a side bottom of the 4th separation chamber is equipped with oil discharge outlet, and the oil discharge outlet is connected to by oil exit pipe
Fuel reserve tank, a side bottom of the third separation chamber are equipped with recovery port, and the water return outlet is connected to the 4th separation by return pipe
Room.
Further, one end of the filter plate and the bottom of the upper box are articulated and connected, the other end of the filter plate
It is connect by latching with the upper box.
Further, the inside on the lower box is equipped with flange, and the upper box is overlapped on the flange of the lower box.
Further, the bottom of the lower box is equipped with support frame.
Further, the bottom of second separation chamber, third separation chamber and the 4th separation chamber is separately installed with support frame.
Further, the mud sediment agent uses aluminium polychloride.
Utility model has the advantages that 1, the utility model passes through the first separation chamber of setting, the second separation chamber, third point
Four mutually separation of drilling well rock slag, drilling mud, drilling waste water and drilling sludge are realized with the 4th separation chamber from room, wherein
Drilling well rock slag solid particle is separated in first separation chamber, drilling well you mix the anxious stream shape by, drilling waste water and drilling sludge
It closes object to be separated in the second separation chamber, mud sediment agent, which is added, makes mud rapid precipitation, and in order to accelerate precipitating reagent
Stirring motor is also mounted in effectiveness in the second separation chamber, accelerates precipitating reagent to be mixed with slurry mixture, plays effectiveness,
Then in third separation chamber further progress mud and sewage, sump oil mixing, separation is more thoroughly clean, finally at the 4th point
From water-oil separating is carried out in room, this structure is conducive to classification processing and comprehensive utilization, to realize that drilling well is handled and eradicated with brill gives up
Prerequisite is created in gurry pollution, has Great significance.
2, the first separation chamber is arranged to upper box and lower box split type structure, is convenient to clean rock slag.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structure chart of four device for phase saparation of well drilling waste mud solid-liquid of the utility model；
Fig. 2 is a kind of structure chart of the filter plate of four device for phase saparation of well drilling waste mud solid-liquid of the utility model.
Wherein: 1, the first separation chamber；101, upper box；102, lower box；103, lid；104, filter plate；105, handle；
106, shaft；107, latch hook；108, lockhole；2, the second separation chamber；3, third separation chamber；4, the 4th separation chamber；5, fuel reserve tank；
6, the first dosing tank；7, the second dosing tank；8, mud pit；9, water tank；10, support frame；11, inlet tube；12, drain pipe；13,
First slush pump；14, pencil；15, stirring motor；16, agitating shaft；17, agitating paddle；18, there is water pipe；19, regulating valve；20, it arranges
Slurry pipe；21, switch valve；22, mud tube；23, return pipe；24, back-water valve (BWV)；25, drainpipe；26, oil exit pipe.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
As shown in Figure 1, a kind of four device for phase saparation of well drilling waste mud solid-liquid characterized by comprising the first separation chamber
1, the second separation chamber 2, third separation chamber 3, the 4th separation chamber 4, the first dosing tank 6, the second dosing tank 7, water tank 9, fuel reserve tank
5, mud pit 8, first separation chamber 1 include upper box and lower box, 101 installation activity of upper box be mounted on it is described under
On cabinet 102, the upper box is equipped with lid 103, and the lid 103 is equipped with inlet, the bottom of the upper box 101
Filter plate 104 is installed, the bottom of the lower box 102 is equipped with liquid outlet, and the liquid outlet is connected by the first drain pipe 12
To the import of the first slush pump 13, the outlet of first slush pump 13 is connected to the second separation chamber 2 by connecting tube, and described
The top of two separation chambers 2 is equipped with stirring motor 15, and the motor shaft of the stirring motor 15 protrudes into second separation chamber 2, institute
It states motor shaft and agitating shaft 16 is connected by shaft coupling, the agitating shaft 16 is equipped with agitating paddle 17, the top of second separation chamber 2
Portion connects the first dosing tank 6 by drug-feeding tube 14, and first dosing tank is provided with mud sediment agent, second separation chamber 2
Bottom be equipped with and bank mouth, mouth of banking connection is banked pipe, and the pipe of banking is connected to third separation chamber 3, the Guan Shangshe that banks
There is switch valve 21, the top of the third separation chamber 3 connects the second dosing tank 7 by pencil 14, and second dosing tank 7 is built-in
There is mud sediment agent, the bottom of the third separation chamber 3 is connected to mud pit 8, second separation chamber 2 by mud tube 22
A side bottom the 4th separation chamber 4 is connected to by grease pipe, the grease pipe is equipped with regulating valve 19, the 4th separation chamber
4 bottom is connected to water tank 9 by drainpipe 25, and the drainpipe 25 is equipped with switch valve 21, the 4th separation chamber 4
A side bottom be equipped with oil discharge outlet, the oil discharge outlet is connected to fuel reserve tank 5 by oil exit pipe 26, the one of the third separation chamber 3
Side bottom is equipped with recovery port, and the water return outlet is connected to the 4th separation chamber 4 by return pipe 23, and the return pipe 23 is equipped with
Back-water valve (BWV) 24.
As shown in Fig. 2, one end of the filter plate 104 and the bottom of the upper box 101 are articulated and connected, the filter plate
104 other end is connect by lock with the upper box 101, and lock includes handle 105, latch hook 107, the handle 105
It is articulated and connected between one end and the filter plate 104 by shaft 106, the other end of the handle 105 is equipped with latch hook 107, institute
State upper box 101 side be equipped with the matched lockhole 108 of the latch hook 107, handle 105 is extracted from lockhole 108, rotate
Handle 105, so that it may open filter plate 104, filter plate 104 is equipped with evenly arranged filter hole.
Further, the inside on the lower box 102 is equipped with flange, and the upper box 101 is overlapped on the lower box 102
Flange on.
Further, the bottom of the lower box 102 is equipped with support frame 10.
Further, the bottom of second separation chamber 2, third separation chamber 3 and the 4th separation chamber 4 is separately installed with support frame
10。
Further, the mud sediment agent uses aluminium polychloride.
Working method: it firstly, mud mixed liquor is discharged into the first separation chamber 1 by inlet, is filtered by filter plate 104
Mud, sewage and sump oil drain in lower box 102 by filter plate 104 afterwards, and well drilling detritus stays on filter plate 104, then passes through
Second separation chamber 2 is evacuated to by drain pipe 12 and the first slush pump 13, the heavy precipitating reagent of mud is added in the second separation chamber 2, through stirring
Mud and grease layering, mud after the stirring of motor 15 stands a period of time is mixed to sink to the downside of the second separation chamber 2, then open
Valve 21 is closed, mud is discharged into third separation chamber 3, the mud further progress after separation is separated, prevents from dividing in the second separation chamber 2
From mud in bring certain sewage and sump oil into, equally, in third separation chamber 3 be added mud sediment agent, when standing one section
Between after, mud is discharged into mud pit 8 from mud tube 22, by after the separation of the second separation chamber 2 sewage and sump oil be discharged into through grease pipe
The sewage separated in third separation chamber 3 and sump oil are discharged into the 4th separation chamber 4 through return pipe 23 by the 4th separation chamber 4, then
Oil and water are layered after standing in four separation chambers 4, and for sewage under, then sump oil opens the switch valve on drainpipe 25 upper
21, sewage is discharged into water tank 9, sump oil is discharged into fuel reserve tank 5 through oil exit pipe 26, the separation of four phases is thus completed, is conducive to classify
Processing and comprehensive utilization create prerequisite with brill processing and radical cure drilling wastes pollution to realize, with great real meaning
Justice.Wherein, when the rock slag on filter plate 104 accumulates to a certain extent, so that it may separate upper box 101 from lower box 102
Come, opens filter plate 104, rock slag is laid down.
The utility model is realized by the first separation chamber of setting, the second separation chamber, third separation chamber and the 4th separation chamber
Drilling well rock slag, drilling mud, drilling waste water are mutually separated with the four of drilling sludge, wherein by drilling well rock slag in the first separation chamber
Solid particle is separated, drilling well you the anxious flow-shaped mixture by, drilling waste water and drilling sludge carried out in the second separation chamber
Separation, mud sediment agent, which is added, makes mud rapid precipitation, and the effectiveness in order to accelerate precipitating reagent, also pacifies in the second separation chamber
Stirring motor has been filled, has accelerated precipitating reagent to be mixed with slurry mixture, plays effectiveness, then in third separation chamber further
The mixing of mud and sewage, sump oil is carried out, separation is more thoroughly clean, finally carries out water-oil separating, this knot in the 4th separation chamber
Structure is conducive to classification processing and comprehensive utilization, to realize that drilling wastes pollution is handled and eradicated with brill creates prerequisite, has
There is Great significance；First separation chamber is arranged to upper box and lower box split type structure, is convenient to clean rock slag.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (6)
1. a kind of four device for phase saparation of well drilling waste mud solid-liquid characterized by comprising the first separation chamber, the second separation chamber,
Third separation chamber, the 4th separation chamber, the first dosing tank, the second dosing tank, water tank, fuel reserve tank, mud pit, first separation
Room includes upper box and lower box, and the upper box installation activity is mounted on the lower box, and the upper box is equipped with lid
Body, the lid are equipped with inlet, and the bottom of the upper box is equipped with filter plate, and the bottom of the lower box is equipped with liquid
Mouthful, the liquid outlet is connected to the import of the first slush pump by the first drain pipe, and the outlet of first slush pump passes through company
Adapter tube is connected to the second separation chamber, and stirring motor, the motor shaft of the stirring motor are equipped at the top of second separation chamber
Second separation chamber is protruded into, the motor shaft connects agitating shaft by shaft coupling, and the agitating shaft is equipped with agitating paddle, described
The top of second separation chamber connects the first dosing tank by drug-feeding tube, and first dosing tank is provided with mud sediment agent, described
The bottom of second separation chamber is equipped with mouth of banking, and mouth of banking connects pipe of banking, and the pipe of banking is connected to third separation chamber, the row
Paddle pipe is equipped with switch valve, and the top of the third separation chamber is by pencil the second dosing tank of connection, in second dosing tank
Equipped with mud sediment agent, the bottom of the third separation chamber is connected to mud pit by mud tube, and the one of second separation chamber
Side bottom is connected to the 4th separation chamber by grease pipe, and the grease pipe is equipped with regulating valve, the bottom of the 4th separation chamber
It is connected to water tank by drainpipe, the drainpipe is equipped with switch valve, and a side bottom of the 4th separation chamber is equipped with row
Hydraulic fluid port, the oil discharge outlet are connected to fuel reserve tank by oil exit pipe, and a side bottom of the third separation chamber is equipped with recovery port, described
Recovery port is connected to the 4th separation chamber by return pipe.
2. a kind of four device for phase saparation of well drilling waste mud solid-liquid according to claim 1, which is characterized in that the filtering
One end of plate and the bottom of the upper box are articulated and connected, and the other end of the filter plate is connected by lock and the upper box
It connects.
3. a kind of four device for phase saparation of well drilling waste mud solid-liquid according to claim 1, which is characterized in that the nowel
Inside on body is equipped with flange, and the upper box is overlapped on the flange of the lower box.
4. a kind of four device for phase saparation of well drilling waste mud solid-liquid according to claim 1, which is characterized in that the nowel
The bottom of body is equipped with support frame.
5. a kind of four device for phase saparation of well drilling waste mud solid-liquid according to claim 1, which is characterized in that described second
The bottom of separation chamber, third separation chamber and the 4th separation chamber is separately installed with support frame.
6. a kind of four device for phase saparation of well drilling waste mud solid-liquid according to claim 1, which is characterized in that the mud
Precipitating reagent uses aluminium polychloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821709636.3U CN209322596U (en) | 2018-10-22 | 2018-10-22 | A kind of four device for phase saparation of well drilling waste mud solid-liquid |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821709636.3U CN209322596U (en) | 2018-10-22 | 2018-10-22 | A kind of four device for phase saparation of well drilling waste mud solid-liquid |
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| CN209322596U true CN209322596U (en) | 2019-08-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022104620A1 (en) * | 2020-11-19 | 2022-05-27 | 唐山哈船科技有限公司 | Cement powder recovery apparatus for marine oil drilling platform and method therefor |
-
2018
- 2018-10-22 CN CN201821709636.3U patent/CN209322596U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022104620A1 (en) * | 2020-11-19 | 2022-05-27 | 唐山哈船科技有限公司 | Cement powder recovery apparatus for marine oil drilling platform and method therefor |
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