CN206063924U - A kind of petroleum drilling fluid vibrosieve - Google Patents
A kind of petroleum drilling fluid vibrosieve Download PDFInfo
- Publication number
- CN206063924U CN206063924U CN201621063149.5U CN201621063149U CN206063924U CN 206063924 U CN206063924 U CN 206063924U CN 201621063149 U CN201621063149 U CN 201621063149U CN 206063924 U CN206063924 U CN 206063924U
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- China
- Prior art keywords
- drilling fluid
- catch box
- screening case
- screening
- vibration screen
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- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
This utility model is created there is provided a kind of petroleum drilling fluid vibrosieve, including screening case, the catch box connected located at screening bottom portion and with screening case and the support located at catch box bottom；Screening upper box part to sieve area, bottom be connect with area of sieving cross liquid zone, sieve area for rectangular structure, it is downward convex pyramidal structure to cross liquid zone；Cross liquid zone to connect with catch box；Sieve the vibration screen being obliquely installed is provided with area, sieve the corresponding position in case side wall one end relatively low with vibration screen and be provided with debris outlet, screening case lateral wall position corresponding with debris outlet is provided with debris collection, agitating device is installed with catch box, catch box side wall offers the drain pipe being connected with discharge opeing slush pump.This utility model is created to be had the advantages that small volume, simple structure, screening efficiency high effect are good, effectively prevents drilling fluid from splashing.
Description
Technical field
The invention belongs to oil equipment technical field, more particularly, to a kind of petroleum drilling fluid vibrosieve.
Background technology
Drilling fluid is indispensable important component part in petroleum drilling operation, it be on the one hand related to safety, it is quick,
High-quality drilling well, is on the other hand related to reservoir protection.Drilling fluid is according to real work needs, it is stipulated that a series of drilling fluid
Performance parameter, used as the foundation for adjusting and controlling property of drilling fluid, the control of solid concentration in drilling fluid is exactly one of them.From
Down-hole is recycled to the drilling fluid on ground with substantial amounts of harmful solid phase such as landwaste, sand etc., so needing to being recycled to ground
Drilling fluid takes the process for removing harmful solid phase, and petroleum drilling fluid solids control method is more, wherein using moto-vibro screen
Method is the most universal.But the traditional shaker for using at present, volume is big, complex structure, screening effect are bad, screening efficiency not
There is the splashing of drilling fluid on compass screen surface in the high, course of work, cause severe operational environment, affect that operator's is healthy.
The content of the invention
In view of this, the invention is directed to a kind of petroleum drilling fluid vibrosieve, to solve volume in existing equipment
Greatly, the problem that complex structure, screening effect are bad, inefficient, drilling fluid splashing impact operator are healthy.
To reach above-mentioned purpose, what the technical scheme of the invention was realized in：
A kind of petroleum drilling fluid vibrosieve, including screening case, connect located at the screening bottom portion and with the screening case
Catch box and the support located at the catch box bottom；The screening box cavity top is area of sieving, and bottom is and the mistake
What sieve area connected crosses liquid zone, and the area of sieving is rectangular structure, and the liquid zone of crossing is pyramidal structure convex downwards；It is described to cross liquid
Area is connected with the catch box；
The vibration screen being obliquely installed is provided with the area of sieving, the vibration screen is fixed with the screening box wall
Connection；The top board of the screening case is provided with charging aperture, and the charging aperture is located at the top of the vibration screen most significant end side,
The gas outlet being connected with the screening box cavity, the screening case side wall and the vibration screen are further opened with the top board
The corresponding position of least significant end offers debris outlet, and the screening case lateral wall is provided with corresponding with the debris outlet
Debris collection；The relative lateral wall of the screening case another two is provided with vibrating motor, and the screening case lateral wall is also fixed
There are four elastomeric elements, the elastomeric element bottom is installed with fixed supporting leg；
Agitating device is provided with the catch box；Catch box side wall is provided with and is gone out with the catch box intracavity inter-connection
Liquid pipe, the drain pipe are connected with discharge opeing slush pump；The catch box is fixed with the support by four elastomeric elements and is connected
Connect.
Further, overflow launder of the bore more than the charging aperture bore, the overflow launder are provided with below the charging aperture
For the rectangular structure of upper opening, the overflow launder is less than described excessive towards the side wall of the side of the vibration screen most significant end
Other side walls of chute, two side walls that the relatively low side wall with the overflow launder is connected are affixed with the screening box cavity
Close.
Further, the angle of taper for crossing liquid zone is 120 degree to 160 degree.
Further, the agitating device includes puddler and the paddle on the puddler, the puddler
One end is connected with the stirring motor for being fixedly arranged on the catch box plate outer surface by output shaft, and the paddle is put to incline
The rectangular paddle put.
Further, the debris collection bottom is pyramidal structure, and the bottom of the debris collection offers cleaning
Mouthful, bottom is provided with the clean-up port.
Further, observation window is offered on the side wall of the top board and debris collection.
Further, the vibration screen has two, be arranged in parallel on two vibration screen vertical directions.
Relative to prior art, a kind of petroleum drilling fluid vibrosieve described in the invention has the advantage that：
(1) the invention small volume, simple structure are sieved to the drilling fluid that down-hole filtration comes up by sieving case
Point, the drilling fluid after screening flows into the Jing drain pipes outflow in the presence of discharge opeing slush pump after catch box；Arrange in screening case
Vibration screen can be sieved to drilling fluid, and the agitating device in catch box can prevent the beneficial solid precipitation in drilling fluid
In liquid collecting zone, beneficial to the outflow of drilling fluid；As whole process is all carried out in casing, it is to avoid the splashing of drilling fluid, improve
Operating environment；The collection of the residues such as the landwaste being designed with beneficial to vibration screen retention of debris collection, it is to avoid be deposited in and shake
On dynamic screen cloth, vibration screen is obliquely installed and facilitates residue to debris outlet movement, it is to avoid blocking screen cloth affects screening efficiency；Sieve
Branch mailbox lateral wall is installed with four elastomeric elements, and catch box is fixedly connected with support also by elastomeric element, is opened in vibrating motor
Ensure that when dynamic that device has good screening effect, while the service life of extension device.
(2) overflow launder is provided with the invention middle charging aperture, reduce drilling fluid to shaking while dispersion beneficial to drilling fluid
The direct impact of dynamic screen cloth, drilling fluid Jing overflow launders to be sieved are dispersed to be flowed into vibration screen highest one end, it is to avoid
It is deposited in the vibration screen position relative with charging aperture；Debris collection bottom is pyramidal structure, is conducive to the residues such as landwaste
Collect, easy cleaning；Vibration screen can be designed to two for placing up and down, further improve screening effect.
Description of the drawings
The accompanying drawing for constituting the part of the invention is used for providing further understanding the invention, present invention wound
The schematic description and description made does not constitute the improper restriction to the invention for explaining the invention.
In accompanying drawing：
Structural representations of the Fig. 1 for the invention；
Side views of the Fig. 2 for the invention.
Description of reference numerals：
1- sieves case；2- catch boxs；3- supports；4- sieves area；5- crosses liquid zone；6- vibration screens；7- top boards；8- feeds
Mouthful；9- gas outlets；10- debris outlets；11- debris collections；12- vibrating motors；13- elastomeric elements；14- fixed supporting legs；15-
Puddler；16- paddles；17- stirring motors；18- drain pipes；19- discharge opeing slush pumps；20- top covers；21- observation windows；22- overflows
Chute.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the invention can
To be mutually combined.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " on ", D score,
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " is
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the invention and simplifies description, rather than indicate
Or the device or element of hint indication with specific orientation, with specific azimuth configuration and operation, therefore must not be understood that
It is the restriction to the invention.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating
Or hint relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In the description of the invention, unless separately
It is described, " multiple " are meant that two or more.
In the description of the invention, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, can be by concrete condition understanding
State concrete meaning of the term in the invention.
Below with reference to the accompanying drawings and in conjunction with the embodiments describing the invention in detail.
Such as Fig. 1, shown in Fig. 2, a kind of petroleum drilling fluid vibrosieve, including screening case 1, located at screening 1 bottom of case and with sieve
The catch box 2 and the support 3 located at 2 bottom of catch box of the connection of branch mailbox 1；1 top of screening case is 4th area of sieving, and bottom is and sieves
What area 4 connected crosses liquid zone 5, and area 4 of sieving is rectangular structure, and it is downward convex pyramidal structure to cross liquid zone 5, crosses the cone angle angle of liquid zone
Spend for 120 degree to 160 degree；Cross liquid zone 5 to connect with catch box 2；
Sieving, area 4 is interior to be provided with the vibration screen 6 being obliquely installed, and vibration screen 6 has two, and two vibration screens 6 are vertically square
It is arranged in parallel upwards, vibration screen 6 is fixedly connected with 1 medial wall of screening case；The top board 7 of screening case 1 is provided with observation window 21, enters
Material mouth 8 and gas outlet 9；Charging aperture 8 be located at 6 most significant end side of vibration screen top, be provided with below charging aperture 8 bore be more than into
The overflow launder 22 of 8 bore of material mouth, rectangular structure of the overflow launder 22 for upper opening, overflow launder 22 is towards 5 highest of vibration screen
The side wall of the side at end less than overflow launder 22 other side walls, two side walls that the relatively low side wall with overflow launder 22 is connected with
Screening 1 inner chamber of case fits；Screening 1 side wall of the case position corresponding with 6 least significant end of vibration screen offers debris outlet 10, sieves
1 lateral wall of branch mailbox is provided with the debris collection 11 corresponding with debris outlet 10, offers on the side wall of debris collection 11
Observation window 21,11 bottom of debris collection are pyramidal structure, and the bottom of debris collection 11 offers clean-up port, sets at clean-up port
There is bottom 20；Two other relative lateral wall of screening case 1 is provided with vibrating motor 12, and 1 lateral wall of screening case is fixedly provided with four
Individual elastomeric element 13,13 bottom of elastomeric element are installed with fixed supporting leg 14；
Agitating device is provided with catch box 2, agitating device includes puddler 15 and the paddle 16 on puddler 15,
Paddle 16 is tilted-putted rectangular paddle, and 15 one end of puddler passes through output shaft and is fixedly arranged on 2 plate outer surface of catch box
Stirring motor 17 be connected, 2 side wall of catch box is provided with the drain pipe 18 with 2 intracavity inter-connection of catch box, drain pipe 18 and row
Liquid slush pump 19 is connected；Catch box 2 is fixedly connected with support 3 by four elastomeric elements 13.
The course of work of the present embodiment is as follows：
The drilling fluid come up from down-hole circulation uniformly flows into area 4 of sieving by 8 Jing overflow launders 22 of charging aperture, and vibration screen 6 exists
Drilling fluid is sieved under the drive of vibrating motor 12, under the drilling fluid warp-wise after being sieving through, convex pyramidal structure crosses liquid zone
5 are flowed in catch box 2, and the drilling fluid of the catch box 2 Jing drain pipes 18 in the presence of discharge opeing slush pump 19 exit into subordinate
Equipment, landwaste of the retention of vibration screen 6 etc. then enter debris collection 11 by debris outlet 10；During cleared of debris collecting box 11
Which is cleared up by clean-up port by only needing to open bottom 20.
The course of work of the invention all carried out in screening case 1 and catch box 2, it is to avoid drilling fluid splashing, is affected
Operating environment, while the invention simple structure, small volume, the setting screening effect of double-deck screen shale shaker net 6 is good, debris outlet
10 and the design of debris collection 11 residues such as the landwaste of retention are cleared into vibration screen 6 timely and effectively, it is to avoid be deposited in and shake
Screening efficiency is affected on dynamic screen cloth 6；Overflow launder 22 is provided with charging aperture 8, the dispersion beneficial to drilling fluid reduces drilling fluid pair simultaneously
The direct impact of vibration screen 6, drilling fluid Jing overflow launders 22 to be sieved are dispersed to be flowed into 6 highest one of vibration screen
End, it is to avoid be deposited on the position relative with charging aperture 8 of vibration screen 6；Four fixed elastomeric elements 13 of 1 lateral wall of screening case
And the elastomeric element 13 of 2 bottom of catch box, both ensure that equipment had good screening effect when vibrating motor 12 starts, and
Can protection equipment reduce shock between each part, increase the service life.
The preferred embodiment of the invention is the foregoing is only, it is not to limit the invention, all at this
Within the spirit and principle of innovation and creation, any modification, equivalent substitution and improvements made etc. should be included in the invention
Protection domain within.
Claims (7)
1. a kind of petroleum drilling fluid vibrosieve, it is characterised in that：Including screening case (1), located at it is described screening case (1) bottom and with
Catch box (2) and the support (3) located at the catch box (2) bottom that screening case (1) connects；In screening case (1)
Chamber top is area (4) of sieving, and bottom is mistake liquid zone (5) connected with the area of sieving (4), and the area of sieving (4) is cuboid
Structure, cross liquid zone (5) are pyramidal structure convex downwards；Cross liquid zone (5) are connected with the catch box (2)；
The vibration screen (6) being obliquely installed is provided with the area of sieving (4), the vibration screen (6) is interior with screening case (1)
Side wall is fixedly connected；The top board (7) of screening case (1) is provided with charging aperture (8), and the charging aperture (8) is positioned at the vibration
The top of screen cloth (6) most significant end side, is further opened with the outlet with screening case (1) intracavity inter-connection on the top board (7)
Mouth (9), screening case (1) the side wall position corresponding with the vibration screen (6) least significant end offer debris outlet (10),
Screening case (1) lateral wall is provided with the debris collection (11) corresponding with the debris outlet (10)；The screening case
(1) two other relative lateral wall is provided with vibrating motor (12), screening case (1) lateral wall be fixedly provided with four it is elastic
Part (13), elastomeric element (13) bottom are installed with fixed supporting leg (14)；
Agitating device is provided with the catch box (2)；Catch box (2) side wall is provided with and is connected with the catch box (2) inner chamber
Logical drain pipe (18), the drain pipe (18) are connected with discharge opeing slush pump (19)；The catch box (2) is elastic by four
Part (13) is fixedly connected with the support (3).
2. a kind of petroleum drilling fluid vibrosieve according to claim 1, it is characterised in that：Set below the charging aperture (8)
Have bore more than the charging aperture (8) bore overflow launder (22), rectangular structure of the overflow launder (22) for upper opening,
The overflow launder (22) is less than other sides of the overflow launder (22) towards the side wall of the side of the vibration screen (6) most significant end
Wall, two side walls that the relatively low side wall with the overflow launder (22) is connected are fitted with screening case (1) inner chamber.
3. a kind of petroleum drilling fluid vibrosieve according to claim 1 and 2, it is characterised in that：The cone for crossing liquid zone (5)
Angle angle is 120 degree to 160 degree.
4. a kind of petroleum drilling fluid vibrosieve according to claim 1, it is characterised in that：The agitating device includes stirring
Bar (15) and the paddle (16) on the puddler (15), described puddler (15) one end passes through output shaft and is fixedly arranged on
The stirring motor (17) of catch box (2) plate outer surface is connected, and the paddle (16) is tilted-putted rectangle leaf
Piece.
5. a kind of petroleum drilling fluid vibrosieve according to claim 1, it is characterised in that：Debris collection (11) bottom
Portion is pyramidal structure, and the bottom of the debris collection (11) offers clean-up port, and bottom (20) is provided with the clean-up port.
6. a kind of petroleum drilling fluid vibrosieve according to claim 1, it is characterised in that：The top board (7) and chip are received
Observation window (21) is offered on the side wall of header (11).
7. a kind of petroleum drilling fluid vibrosieve according to claim 1, it is characterised in that：The vibration screen (6) has two
It is individual, it be arranged in parallel on two vibration screen (6) vertical directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621063149.5U CN206063924U (en) | 2016-09-19 | 2016-09-19 | A kind of petroleum drilling fluid vibrosieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621063149.5U CN206063924U (en) | 2016-09-19 | 2016-09-19 | A kind of petroleum drilling fluid vibrosieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206063924U true CN206063924U (en) | 2017-04-05 |
Family
ID=58438243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621063149.5U Expired - Fee Related CN206063924U (en) | 2016-09-19 | 2016-09-19 | A kind of petroleum drilling fluid vibrosieve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206063924U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106178659A (en) * | 2016-09-19 | 2016-12-07 | 天津帅通科技发展有限公司 | A kind of petroleum drilling fluid vibrosieve |
| CN111217468A (en) * | 2020-04-08 | 2020-06-02 | 侯佳成 | Processing and treating equipment for mineral processing wastewater |
-
2016
- 2016-09-19 CN CN201621063149.5U patent/CN206063924U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106178659A (en) * | 2016-09-19 | 2016-12-07 | 天津帅通科技发展有限公司 | A kind of petroleum drilling fluid vibrosieve |
| CN111217468A (en) * | 2020-04-08 | 2020-06-02 | 侯佳成 | Processing and treating equipment for mineral processing wastewater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170405 Termination date: 20170919 |