CN107083933A - A kind of petroleum drilling fluid solid particulate filters device - Google Patents
A kind of petroleum drilling fluid solid particulate filters device Download PDFInfo
- Publication number
- CN107083933A CN107083933A CN201710541022.2A CN201710541022A CN107083933A CN 107083933 A CN107083933 A CN 107083933A CN 201710541022 A CN201710541022 A CN 201710541022A CN 107083933 A CN107083933 A CN 107083933A
- Authority
- CN
- China
- Prior art keywords
- drilling fluid
- girth sheets
- bottom plate
- water separator
- embedded groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
- B01D33/17—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with rotary filtering tables
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/06—Arrangements for treating drilling fluids outside the borehole
- E21B21/063—Arrangements for treating drilling fluids outside the borehole by separating components
- E21B21/065—Separating solids from drilling fluids
Abstract
The invention discloses a kind of petroleum drilling fluid solid particulate filters device, including grit water separator, the water inlet of the grit water separator is connected using bolt with the outlet docking of drilling fluid delivery pipe, docking is connected with sediment outflow pipe at the bottom sand removing hole of grit water separator, the purified liquor outlet of grit water separator fixes docking drilling fluid efferent duct using bolt, another head-end location for terminating at feed tube of drilling fluid efferent duct, the tail end of feed tube is connected at the inlet of catch box, the present invention can directly realize the replacement of filter core when needing to carry out filter element replacing using the rotation of bottom plate, so without equipment downtime, integral replacing efficiency is faster, bottom plate can also be driven to be in uninterrupted rotation by servomotor simultaneously, so filter core can realize that lasting replacement is changed, so as to during actual filtration, overall filter efficiency is higher, conventional bowl is avoided to be blocked in a short time and influence actual filtration efficiency.
Description
Technical field
The present invention relates to field of petroleum exploitation, more particularly, to a kind of petroleum drilling fluid solid particulate filters device.
Background technology
Drilling fluid, is the various circulation of fluid general names for meeting drilling well need of work in drilling process with its a variety of function.Bore
Well liquid is the blood of drilling well, also known as drilling fluid.Drilling fluid can be divided into clear water, mud, free clay phase by constituent and rinse
Liquid, emulsion, foam and compressed air etc..Clear water is to use earliest drilling fluid, easy to use, it is adaptable to complete without processing
Whole rock stratum and the area having abundant water resources.Mud is widely used drilling fluid, is primarily adapted for use in loose, cranny development, easily caves in
The hole wall unstable formations such as chip off-falling, water-swellable peeling.
Drilling fluid needs uninterruptedly to be filtered in actual use, so that the sandstone in drilling fluid is separated, it is existing to set
The standby rate of filtration is slow, and filter core blocking easily occurs, and filter element replacing speed is also slow.
The content of the invention
The present invention is to overcome above-mentioned situation not enough, it is desirable to provide a kind of technical scheme that can be solved the above problems.
A kind of petroleum drilling fluid solid particulate filters device, including grit water separator, the water inlet of the grit water separator
It is connected using bolt with the outlet docking of drilling fluid delivery pipe, docking is connected with sediment outflow at the bottom sand removing hole of grit water separator
Pipe, the purified liquor outlet of grit water separator fixes docking drilling fluid efferent duct using bolt, and the another of drilling fluid efferent duct terminates at
The head-end location of feed tube, the tail end of feed tube is connected at the inlet of catch box, is offered on the right flank of the catch box
Embedded groove, and the embedded groove is in offer to be connected with catch box inlet on front and rear penetration type structure, the inner top surface of embedded groove
Logical runner, and water storage tank is offered on the inner bottom surface of embedded groove, water storage tank inner bottom surface is provided with collector nozzle, and the collector nozzle
It is connected with discharging tube;The right positions of the catch box are provided with rotating disc type filter, wherein the rotating disc type filter bag
Discoid bottom plate is included, bottom center's position screw of bottom plate is fixed with reel, and the bottom center position of the reel passes through spiral shell
Silk and flange are fixed with the rotating shaft being vertically arranged, and the bottom of the rotating shaft is plugged in support axle bed, wherein supporting axle bed
Bearing be socketed in the bottom of rotating shaft, the support axle bed is fixed on base using screw, and rotating shaft is provided using axle bed is supported
Rotation basis;Fixed cover is gone back in the rotating shaft and is connected to driven pulley, the driven pulley is connected by belt transmission and led
Dynamic belt pulley, the drive pulley is fixedly sleeved on the motor shaft of servomotor, and the servomotor is solid using screw
It is scheduled on base;Driver pulley rotation is driven by the rotation of servomotor, causes driven skin by the transmission effect of belt
Belt wheel is rotated, and causes axis of rotation using the rotation of driven pulley, so that bottom plate is rotated;The upper surface side of the bottom plate
The outer girth sheets of annular shape is welded with along position, the inner side of outer girth sheets is arranged at intervals with the interior girth sheets of annular shape;Inner ring
Plate weld is fixed on the upper surface of bottom plate, wherein outer girth sheets is arranged concentrically with interior girth sheets;Welded between the outer girth sheets and interior girth sheets
Connect and be fixed with multiple dividing plates, dividing plate is set towards the center of circle of interior girth sheets;Angle is waited to be arranged at intervals between the dividing plate;Pass through dividing plate
By the region segmentation between outer girth sheets and interior girth sheets into etc. big mounting groove, and the mounting groove is embedded in and is fixed with filter core, profit
Realized with filter core and uniformly offer the spilled water hole run through up and down in the filtering of drilling fluid, and the bottom plate, now through filtration core
The drilling fluid of filtering can realize lower discharge by spilled water hole;The filter core insertion is attached to the inner side of embedded groove, and outer girth sheets
Upper edge and the inner bottom surface frictional connection of embedded groove with interior girth sheets, the outer surface of outer girth sheets rubs with embedded groove medial surface to be connected
Connect, therefore the drilling fluid separated by sandstone is by pipeline to catch box, now from the runner on embedded groove inner top surface
Outflow, then drilling fluid, which is flowed into, carries out secondary filter in filter core, the drilling fluid after filter element filtering is flowed into by spilled water hole
In water storage tank, the then collector nozzle discharge in water storage tank can be direct when needing to carry out filter element replacing after now certain time
The replacement of filter core is realized using the rotation of bottom plate, so without equipment downtime, integral replacing efficiency faster, while can also lead to
Crossing servomotor drives bottom plate to be in uninterrupted rotation, and such filter core can realize that lasting replacement is changed, so that in actual filtration
During, overall filter efficiency is higher, it is to avoid conventional bowl is blocked and influences actual filtration efficiency in a short time.
It is used as further scheme of the invention:The filter core uses PP melt-blown filters, and integral filter effect is outstanding.
It is used as further scheme of the invention:The outer girth sheets, interior girth sheets and bottom plate are made of stainless steel.
It is used as further scheme of the invention:The catch box is welded using aluminum alloy material.
It is used as further scheme of the invention:Flow control valve is installed on the feed tube, it is real using flow control valve
Existing feed liquor Flow-rate adjustment.
Beneficial effects of the present invention:The present invention can be directly using the rotation of bottom plate come real when needing to carry out filter element replacing
The replacement of existing filter core, so without equipment downtime, integral replacing efficiency faster, while bottom plate can also be driven by servomotor
In uninterrupted rotation, such filter core can realize that lasting replacement is changed, so that during actual filtration, overall filtering
It is more efficient, it is to avoid conventional bowl is blocked and influences actual filtration efficiency in a short time.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is schematic structural view of the invention;
Fig. 2 is the structural representation of transfer disc type filter of the present invention;
Fig. 3 is the profile of catch box in the present invention.
In figure:1- grit water separators, 2- drilling fluids delivery pipe, 3- columns, 4- sediment outflows pipe, 5- drilling fluids efferent duct, 6- enter
The outer girth sheets of liquid pipe, 7- catch boxs, 8- discharging tubes, 9-, 10- reels, 11- rotating shafts, 12- supports axle bed, 13- bases, the driven skins of 14-
Belt wheel, 15- belts, 16- drive pulleys, 17- motor shafts, 18- servomotors, 19- bottom plates, girth sheets in 20-, 21- dividing plates,
22- mounting grooves, 23- spilled water holes, 24- filter cores, 25- embedded grooves, 26- collector nozzles.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer in Fig. 1~3, the embodiment of the present invention, a kind of petroleum drilling fluid solid particulate filters device, including sand moisture
From device 1, the water inlet of the grit water separator 1 is connected using bolt with the outlet docking of drilling fluid delivery pipe 2, grit water separator
Docking is connected with sediment outflow pipe 4 at 1 bottom sand removing hole, and the purified liquor outlet of grit water separator 1 fixes docking drilling fluid using bolt
Efferent duct 5, another head-end location for terminating at feed tube 6 of drilling fluid efferent duct 5, the tail end of feed tube 6 is connected on catch box 7
At inlet, embedded groove 25 is offered on the right flank of the catch box 7, and the embedded groove 25 is in front and rear penetration type structure,
The runner being connected with the inlet of catch box 7 is offered on the inner top surface of embedded groove 25, and is opened up on the inner bottom surface of embedded groove 25
There is water storage tank, water storage tank inner bottom surface is provided with collector nozzle 26, and the collector nozzle 26 is connected with discharging tube 8;The catch box 7
Right positions are provided with rotating disc type filter, wherein the rotating disc type filter includes discoid bottom plate 19, bottom plate 19
Bottom center's position screw is fixed with reel 10, and the bottom center position of the reel 10 is fixed with perpendicular by screw and flange
The rotating shaft 11 directly set, and the rotating shaft 11 bottom be plugged on support axle bed 12 in, wherein support axle bed 12 bearing socket
In the bottom of rotating shaft 11, the support axle bed 12, which is adopted, to be screwed on base 13, and rotating shaft 11 is provided using axle bed 12 is supported
Rotation basis;Fixed cover is gone back in the rotating shaft 11 and is connected to driven pulley 14, the driven pulley 14 is passed by belt 15
Dynamic connection drive pulley 16, the drive pulley 16 is fixedly sleeved on the motor shaft 17 of servomotor 18, and described watches
Take motor 18 and adopt and be screwed on base 13;Drive drive pulley 16 to rotate by the rotation of servomotor 18, pass through
The transmission effect of belt 15 causes driven pulley 14 to rotate, and using the rotation of driven pulley 14 rotating shaft 11 is rotated, from
And bottom plate 19 is rotated;The upper surface edge placement of the bottom plate 19 is welded with the outer girth sheets 9 of annular shape, outer girth sheets 9
Inner side be arranged at intervals with annular shape interior girth sheets 20;Interior girth sheets 20 is weldingly fixed on the upper surface of bottom plate 19, its China and foreign countries
Girth sheets 9 is arranged concentrically with interior girth sheets 20;Multiple dividing plates 21, dividing plate 21 are welded between the outer girth sheets 9 and interior girth sheets 20
Set towards the center of circle of interior girth sheets 20;Angle is waited to be arranged at intervals between the dividing plate 21;By dividing plate 21 by outer girth sheets 9 and inner ring
Region segmentation between plate 20 into etc. big mounting groove 22, and the mounting groove 22 is embedded in and is fixed with filter core 24, utilizes filter core
24 realize and uniformly offer the spilled water hole 23 run through up and down in the filtering of drilling fluid, and the bottom plate 19, now through filtration core
The drilling fluid of 24 filterings can realize lower discharge by spilled water hole 23;The filter core 24 is embedded in the inner side for being attached to embedded groove 25,
And the upper edge of outer girth sheets 9 and interior girth sheets 20 and the inner bottom surface frictional connection of embedded groove 25, the outer surface of outer girth sheets 9 and embedded groove
25 medial surface frictional connections, therefore the drilling fluid separated by sandstone is by pipeline to catch box 7, now from embedded groove
Runner outflow on 25 inner top surfaces, then drilling fluid, which is flowed into, carries out secondary filter in filter core 24, after being filtered through filtration core 24
Drilling fluid is flowed into water storage tank by spilled water hole 23, and then the collector nozzle 26 in water storage tank is discharged, and is needed after now certain time
Carry out directly realizing the replacement of filter core 24 when filter core 24 is changed using the rotation of bottom plate 19, so stop without equipment
Machine, integral replacing efficiency faster, is uninterruptedly rotated, such filter core while by servomotor 18 bottom plate 19 can also be driven to be in
24 can realize that lasting replacement is changed, so that during actual filtration, overall filter efficiency is higher, it is to avoid conventional bowl
It is blocked in a short time and influences actual filtration efficiency.
The filter core 24 uses PP melt-blown filters, and integral filter effect is outstanding.
The outer girth sheets 9, interior girth sheets 20 and bottom plate 19 are made of stainless steel.
The catch box 7 is welded using aluminum alloy material.
Flow control valve is installed on the feed tube 6, feed liquor Flow-rate adjustment is realized using flow control valve.
The present invention operation principle be:The drilling fluid separated by sandstone by pipeline to catch box 7, now from
Runner outflow on the inner top surface of embedded groove 25, then drilling fluid, which is flowed into, carries out secondary filter in filter core 24, through the mistake of filtration core 24
Drilling fluid after filter is flowed into water storage tank by spilled water hole 23, and then the collector nozzle 26 in water storage tank is discharged, now a timing
Between after need to carry out that directly the replacement of filter core 24 can be realized using the rotation of bottom plate 19 when filter core 24 is changed, need not so set
For shutting down, integral replacing efficiency faster, is uninterruptedly rotated, so while by servomotor 18 bottom plate 19 can also be driven to be in
Filter core 24 can realize that lasting replacement is changed, so that during actual filtration, overall filter efficiency is higher, it is to avoid tradition
Filter core is blocked and influences actual filtration efficiency in a short time.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Claims (5)
1. a kind of petroleum drilling fluid solid particulate filters device, including grit water separator, the water inlet of the grit water separator are adopted
It is connected with bolt with the outlet docking of drilling fluid delivery pipe, docking is connected with sediment outflow pipe at the bottom sand removing hole of grit water separator,
The purified liquor outlet of grit water separator fixes docking drilling fluid efferent duct using bolt, and the another of drilling fluid efferent duct terminates at feed liquor
The head-end location of pipe, the tail end of feed tube is connected at the inlet of catch box, it is characterised in that on the right flank of the catch box
Embedded groove is offered, and the embedded groove is in be offered and catch box feed liquor on front and rear penetration type structure, the inner top surface of embedded groove
The runner that mouth is connected, and water storage tank is offered on the inner bottom surface of embedded groove, water storage tank inner bottom surface is provided with collector nozzle, and described
Collector nozzle is connected with discharging tube;The right positions of the catch box are provided with rotating disc type filter, wherein the rotating disc type is filtered
Device includes discoid bottom plate, and bottom center's position screw of bottom plate is fixed with reel, the bottom center position of the reel
The rotating shaft being vertically arranged is fixed with by screw and flange, and the bottom of the rotating shaft is plugged in support axle bed, wherein propping up
The bearing of support axle bed is socketed in the bottom of rotating shaft, and the support axle bed is fixed on base using screw, states and is also fixed in rotating shaft
Driven pulley is socketed with, the driven pulley connects drive pulley by belt transmission, and the drive pulley is fixed
It is socketed on the motor shaft of servomotor, and the servomotor is adopted and is screwed on base;The upper surface of the bottom plate
Edge placement is welded with the outer girth sheets of annular shape, and the inner side of outer girth sheets is arranged at intervals with the interior girth sheets of annular shape;It is interior
Girth sheets is weldingly fixed on the upper surface of bottom plate, wherein outer girth sheets is arranged concentrically with interior girth sheets;Between the outer girth sheets and interior girth sheets
Multiple dividing plates are welded with, dividing plate is set towards the center of circle of interior girth sheets;Angle is waited to be arranged at intervals between the dividing plate;By every
Plate by the region segmentation between outer girth sheets and interior girth sheets into etc. big mounting groove, and the mounting groove is embedded in and is fixed with filter core,
And the spilled water hole run through up and down is uniformly offered on the bottom plate, the filter core insertion is attached to the inner side of embedded groove, and outside
Upper edge and the inner bottom surface frictional connection of embedded groove of the girth sheets with interior girth sheets, outer surface and the embedded groove medial surface of outer girth sheets rub
Connection.
2. petroleum drilling fluid solid particulate filters device according to claim 1, it is characterised in that the filter core uses PP
Melt-blown filter.
3. petroleum drilling fluid solid particulate filters device according to claim 1, it is characterised in that the outer girth sheets, interior
Girth sheets and bottom plate are made of stainless steel.
4. petroleum drilling fluid solid particulate filters device according to claim 1, it is characterised in that the catch box is used
Aluminum alloy material is welded.
5. petroleum drilling fluid solid particulate filters device according to claim 1, it is characterised in that pacify on the feed tube
Equipped with flow control valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710541022.2A CN107083933A (en) | 2017-07-05 | 2017-07-05 | A kind of petroleum drilling fluid solid particulate filters device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710541022.2A CN107083933A (en) | 2017-07-05 | 2017-07-05 | A kind of petroleum drilling fluid solid particulate filters device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107083933A true CN107083933A (en) | 2017-08-22 |
Family
ID=59606497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710541022.2A Withdrawn CN107083933A (en) | 2017-07-05 | 2017-07-05 | A kind of petroleum drilling fluid solid particulate filters device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107083933A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108714328A (en) * | 2018-06-26 | 2018-10-30 | 赵文华 | A kind of chemical waste liquid filter plant |
CN108721978A (en) * | 2018-06-26 | 2018-11-02 | 赵文华 | A kind of chemical waste liquid filter device |
-
2017
- 2017-07-05 CN CN201710541022.2A patent/CN107083933A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108714328A (en) * | 2018-06-26 | 2018-10-30 | 赵文华 | A kind of chemical waste liquid filter plant |
CN108721978A (en) * | 2018-06-26 | 2018-11-02 | 赵文华 | A kind of chemical waste liquid filter device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101838060B (en) | Combined type integrative water purifying plant | |
CN204637724U (en) | A kind of rural potable water multimedium integrated purification device | |
CN206158690U (en) | Shale gas well station desander | |
CN107083933A (en) | A kind of petroleum drilling fluid solid particulate filters device | |
CN208553278U (en) | Filter device of the one kind for the production of -2 (3H) -one of 5- amino -1,3- benzoxazoles | |
CN206928920U (en) | A kind of petroleum drilling fluid solid particulate filters device | |
CN106422515B (en) | A kind of spiral-flow type desanding sediment outflow filter device for agricultural irrigation | |
CN205387918U (en) | Mud circulation clean system during drilling | |
CN208726848U (en) | A kind of petroleum filter device convenient for Slag recovering | |
CN102512870B (en) | Automatic back-washing combined filter | |
CN109371753B (en) | A kind of sediment system improving surface sizing starch liquid cleanliness | |
CN209128216U (en) | A kind of pollution of estuary governing system | |
CN208275081U (en) | A kind of spin current surface water treatment filter | |
CN209586304U (en) | A kind of bridge drilling Slarry cycling apptss | |
CN207645952U (en) | A kind of water quality monitoring water quality circulating purifying device | |
CN206325299U (en) | Starch from sweet potato produces filter | |
CN201529422U (en) | Liquid centrifugal filter | |
CN212440293U (en) | Drilling fluid storage circulation processing apparatus | |
CN210217660U (en) | Can replace cleaner of well drilling desander desilter | |
CN209475724U (en) | A kind of continuous filter unit | |
CN208105430U (en) | A kind of sewage discharge anti-clogging pipeline | |
CN208512034U (en) | Efficient rotary disc filter | |
CN207221446U (en) | A kind of water filling level pressure continuous filter unit | |
CN207537188U (en) | A kind of environment-friendly high-efficiency oil water separator | |
CN206285573U (en) | A kind of automatic filtering unit in water-repellent paint production |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170822 |
|
WW01 | Invention patent application withdrawn after publication |