CN2777181Y - Multi-functional cleaning apparatus for removing sand and mud - Google Patents
Multi-functional cleaning apparatus for removing sand and mud Download PDFInfo
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- CN2777181Y CN2777181Y CN 200420011371 CN200420011371U CN2777181Y CN 2777181 Y CN2777181 Y CN 2777181Y CN 200420011371 CN200420011371 CN 200420011371 CN 200420011371 U CN200420011371 U CN 200420011371U CN 2777181 Y CN2777181 Y CN 2777181Y
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- multifunctional
- rotational flow
- multifunctional rotational
- vibrosieve
- eliminator
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Abstract
The utility model discloses a multifunctional cleaning apparatus for removing sand and mud, which comprises a machine frame, a multifunctional swirl separator and a fine-mesh vibrating screen, wherein the multifunctional swirl separator is composed of a liquid inlet manifold, an overflow pipe manifold and a multifunctional swirler. The multifunctional swirl separator is arranged on the upper part of a base through a support frame of the swirler. The fine-mesh vibrating sieve is positioned on the lower part of the multifunctional swirl separator and is arranged on the lower part of the base. An electric motor is arranged on the middle part of the base through a support frame of the electric motor. As the utility model integrates functions of a sand remover and a mud remover, large solid phase granules and small clay particles in well drilling fluid are simultaneously removed, the good-quality well drilling fluid with reasonable grain size distribution and good rheological property is obtained, and the requirement of well drilling technology is achieved. The mud remover and a sand pump are saved. The utility model has the advantages of novel structure, few separation stage numbers, high efficiency, low consumption and investment saving.
Description
Technical field
The utility model relates to a kind of oil drilling liquid-solid phase control appliance, especially relates to a kind of multi-functional desanding desilt cleaner.
Background technology
In oil, gas drilling process, the drilling fluid that returns out from well head contains a large amount of drilling cuttings and silt particle at present, must remove by solid phase impurity wherein, just can return the down-hole and use.For solid phase particles big in the drilling fluid and little clay particle are separated from drilling fluid, the method of conventional treatment drilling fluid is: earlier through after the vibrosieve first order purified treatment, separate for three times by desander, desilter, centrifuge again, the good premium drilling fluid of ability obtained performance reaches the requirement of drilling technology.But shortcomings such as this processing method has, and the progression of separation is many, complex structure, cost height, resettlement inconvenience.
The purpose of this utility model is to provide a kind of multi-functional desanding desilt cleaner that integrates desander and desilter function.It can remove solid phase particles big in the drilling fluid and little clay particle simultaneously in the single treatment process to drilling fluid, thereby obtains the premium drilling fluid with good rheological characteristic of rational size distribution, reaches the requirement of drilling technology.
Summary of the invention
The purpose of this utility model just is to provide a kind of desander and desilter function of integrating, in single treatment process to drilling fluid, can remove solid phase particles big in the drilling fluid and little clay particle simultaneously, thereby obtain the premium drilling fluid with good rheological characteristic of rational size distribution, reach the requirement of drilling technology.This device collection desanding desilt is handled integrated.
The purpose of this utility model can realize by following measure:
The utility model comprises frame, multifunctional rotational flow eliminator and detailed catalogue vibrosieve, and above-mentioned multifunctional rotational flow eliminator is by incoming-stream manifold, and overflow manifold, multifunctional rotational flow device combine.The multifunctional rotational flow eliminator is arranged on the top of base by the cyclone support, and the detailed catalogue vibrosieve is positioned at the below of multifunctional rotational flow eliminator and is arranged on the bottom of base; Motor is arranged on the middle part of base by electric machine support; The incoming-stream manifold of multifunctional rotational flow eliminator, overflow manifold and multifunctional rotational flow device merge the top that is fixed on frame by cyclone support soldering group.
Incoming-stream manifold in the utility model, overflow manifold and multifunctional rotational flow device merge the top that is fixed on frame by cyclone support soldering group.Described detailed catalogue vibrosieve be positioned at the multifunctional rotational flow eliminator under.Described incoming-stream manifold is made up of feed liquor bend pipe and left and right two symmetrical feed tubes, adopts flexible joint to be connected between the inlet in left and right feed tube and eddy flow chamber.The overflow manifold is made up of two bleed off pipes and a discharging tube, and bleed off pipe is the notch cuttype structure.Discharging tube one end is that blind flange seals, and the other end connects the discharge opeing outlet by the gingival cyst of mucous gland in the newborn joint.The multifunctional rotational flow device is made up of eddy flow chamber, cylinder, upper cone, lower cone, underflow opening, side pipe.Eddy flow chamber profile and inner chamber are spiral-shaped.The outside is cylindric in the cylinder of bottom, eddy flow chamber.All being adopted as flange between cylinder bottom and upper cone, upper cone and the lower cone is connected.The ball valve of the size that can regulate efflux flow is equipped with at the underflow opening place that is positioned at the lower cone bottom, and the side pipe is positioned at the inboard of two cyclones, is drawn by bleed off pipe and leads to vibrosieve.Above-mentioned rack section comprises base, cyclone support and electric machine support part.Above-mentioned detailed catalogue vibrosieve is made up of screen box, excitation system, isolation spring and motor.Adopt two-layer small-sized screen cloth up and down in the screen box.
The utility model is owing to integrate desander and desilter function, like this in single treatment process to drilling fluid, can remove solid phase particles big in the drilling fluid and little clay particle simultaneously, thereby obtain the premium drilling fluid with good rheological characteristic of rational size distribution, reach the requirement of drilling technology.In addition, the utility model collection desanding desilt is handled integrated, has reduced a desilter and a sand pump, has novel structure, and it is few to separate progression, efficient low-consume, the advantage of reducing investment outlay.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is the vertical view of the utility model Fig. 1;
The specific embodiment
The utility model is done with detailed description below in conjunction with drawings and Examples:
As shown in the figure, the utility model comprises frame (10,14), multifunctional rotational flow eliminator (1,2,3,4,5,6,7,13,15,16,17,18,19,23,24,25,26) and detailed catalogue vibrosieve (8,9,11,12,22), above-mentioned multifunctional rotational flow eliminator is by incoming-stream manifold, and overflow manifold, multifunctional rotational flow device combine.The multifunctional rotational flow eliminator is arranged on the top of base (10) by cyclone support (14), and the detailed catalogue vibrosieve is positioned at the below of multifunctional rotational flow eliminator and is arranged on the bottom of base (10); Motor (22) is arranged on the middle part of base (10) by electric machine support; The incoming-stream manifold of multifunctional rotational flow eliminator (19,16,15,17,18), overflow manifold (2,1,23,24,25,26) and multifunctional rotational flow device (2,3,4,5,6,7) merge the top that is fixed on frame by cyclone support soldering group.Incoming-stream manifold in the utility model (19,16,15,17,18), overflow manifold (2,1,23,24,25,26) and multifunctional rotational flow device (2,3,4,5,6,7) merge the top that is fixed on frame by cyclone support soldering group.Described detailed catalogue vibrosieve be positioned at the multifunctional rotational flow eliminator under.Described incoming-stream manifold is made up of feed liquor bend pipe and left and right two symmetrical feed tubes, adopts flexible joint to be connected between the inlet in left and right feed tube and eddy flow chamber.The overflow manifold is made up of two bleed off pipes and a discharging tube, and bleed off pipe is the notch cuttype structure.Discharging tube one end is that blind flange seals, and the other end connects the discharge opeing outlet by the gingival cyst of mucous gland in the newborn joint.The multifunctional rotational flow device is made up of eddy flow chamber, cylinder, upper cone, lower cone, underflow opening, side pipe.Eddy flow chamber profile and inner chamber are spiral-shaped.The outside is cylindric in the cylinder of bottom, eddy flow chamber.All being adopted as flange between cylinder bottom and upper cone, upper cone and the lower cone is connected.The ball valve of the size that can regulate efflux flow is equipped with at the underflow opening place that is positioned at the lower cone bottom, and the side pipe is positioned at the inboard of two cyclones, is drawn by bleed off pipe and leads to vibrosieve.Above-mentioned rack section comprises base, cyclone support and electric machine support part.Above-mentioned detailed catalogue vibrosieve is made up of screen box, excitation system, isolation spring and motor.Adopt two-layer small-sized screen cloth up and down in the screen box.
Operating principle of the present utility model is as follows: the utility model is combined by multifunctional rotational flow eliminator, detailed catalogue vibrosieve, frame.The multifunctional rotational flow eliminator is installed in the top of frame, and the detailed catalogue vibrosieve is positioned at its below and is fixed on the bottom of frame.
Above-mentioned multifunctional rotational flow eliminator is by incoming-stream manifold, and overflow manifold, multifunctional rotational flow device combine.
Incoming-stream manifold is made up of feed liquor bend pipe and left and right two symmetrical feed tubes, adopts flexible joint to be connected between the inlet in left and right feed tube and eddy flow chamber, is convenient to install, dismantle.The feed liquor mechanism of symmetry makes cyclone fluid power distribute reasonable, working stability, and drilling fluid evenly enters the cyclone flow field, has reduced the adverse effect of turbulent flow, has strengthened the steady form in flow field.
The overflow manifold is made up of two bleed off pipes and a discharging tube.The notch cuttype bleed off pipe structure of design distributes the cyclone interior flow field and is optimized, and tangential swirl speed strengthens, and has eliminated the harmful effect of short-circuit flow.Discharging tube one end is that blind flange seals, and the other end connects the discharge opeing outlet by the gingival cyst of mucous gland in the newborn joint.Blind flange and gingival cyst of mucous gland in the newborn joint can transposition to adjust the direction of discharge opeing outlet.
The multifunctional rotational flow device is made up of eddy flow chamber, cylinder, upper cone, lower cone, underflow opening, side pipe.Eddy flow chamber profile and inner chamber are spiral-shaped.The outside is cylindric in the cylinder of bottom, eddy flow chamber.All being adopted as flange between cylinder bottom and upper cone, upper cone and the lower cone is connected.Ball valve is equipped with at the underflow opening place that is positioned at the lower cone bottom, can regulate the size of efflux flow.The side pipe is positioned at the inboard of two cyclones, is drawn by bleed off pipe and leads to vibrosieve, is normally creeping under the situation, and the side pipe is an open mode, and the drilling fluid of discharging from pipe returns in the jar and circulates after filtering by vibrosieve.In addition, when screen cloth takes place by " sticking with paste sieve ", but clear way valve washes away wire side, recovers the normal use of screen cloth.
Above-mentioned detailed catalogue vibrosieve is made up of screen box, excitation system, isolation spring and motor.Adopt two-layer small-sized screen cloth up and down in the screen box, make that the vibrosieve treating capacity is big, screen life-span is long, and change conveniently.If screen cloth damages, only need to change one deck screen cloth that damages, save another layer screen cloth.
Above-mentioned rack section partly is made up of base, cyclone support and electric machine support etc.
The used channel-section steel of base and cyclone support adopts rational structure to connect, and it is even to be beneficial to support force.
According to the multi-functional desanding desilt cleaner that technique scheme is made, has the dual-use function of desander and desilter.The multifunctional rotational flow eliminator first separation drilling fluid of this device, just can remove big solid phase particles and little clay particle, the solid phase particles median particle diameter that separates is less than 25 microns, thereby the premium drilling fluid with good rheological characteristic of acquisition rational size distribution reaches the requirement of drilling technology.Be positioned at the detailed catalogue vibrosieve of multifunctional rotational flow eliminator below, the useful solid phase and the liquid phase of recyclable preciousness reduce the loss of liquid phase and useful solid phase to greatest extent.
The course of work of this desanding desilt cleaner is: in the normal drilling process, continuously enter the eddy flow chamber 2 of multifunctional rotational flow device from feed tube through the drilling fluid (mud) of vibrosieve processing, be subjected to the effect of high speed rotary centrifugal force, the mud that cyclone was handled enters discharging tube 23 by bleed off pipe 1, enters circulating tank again.Bigger former phase particle and little clay particle are separated in the mud, are constantly discharged by upper conical-tube 4, slower conical tube 6 and underflow opening 7.The silt particle that underflow opening is discharged enters circulating tank again through the recyclable useful liquid phase of detailed catalogue vibrosieve, and all the other are discharged to grit chamber.
Claims (5)
1, a kind of multi-functional desanding desilt cleaner, it is characterized in that: it comprises that frame (10) (14) multifunctional rotational flow eliminator (1) (2) (3) (4) (5) (6) (7) (13) (15) (16) (17) (18) (19) (23) (24) (25) (26) and the above-mentioned multifunctional rotational flow eliminator of detailed catalogue vibrosieve (8) (9) (11) (12) (22) are by incoming-stream manifold, the overflow manifold, the multifunctional rotational flow device combines, the multifunctional rotational flow eliminator is arranged on the top of base (10) by cyclone support (14), and the detailed catalogue vibrosieve is positioned at the below of multifunctional rotational flow eliminator and is arranged on the bottom of base (10); Motor (22) is arranged on the middle part of base (10) by electric machine support; The incoming-stream manifold of multifunctional rotational flow eliminator (19) (16) (15) (17) (18), overflow manifold (2) (1) (23) (24) (25) (26) and multifunctional rotational flow device (3) (4) (5) (6) (7) merge the top that is fixed on frame by cyclone support soldering group respectively.
2, multi-functional desanding desilt cleaner according to claim 1 is characterized in that: described detailed catalogue vibrosieve be positioned at the multifunctional rotational flow eliminator under.
3, multi-functional desanding desilt cleaner according to claim 1 is characterized in that: described incoming-stream manifold is made up of feed liquor bend pipe and left and right two symmetrical feed tubes, adopts flexible joint to be connected between the inlet in left and right feed tube and eddy flow chamber.
4, multi-functional desanding desilt cleaner according to claim 1, it is characterized in that: described discharging tube one end is that blind flange seals, the other end connects the discharge opeing outlet by the gingival cyst of mucous gland in the newborn joint.
5, multi-functional desanding desilt cleaner according to claim 1, it is characterized in that: eddy flow chamber profile in the described multifunctional rotational flow device and inner chamber are spiral-shaped, and the outside is cylindric in the cylinder of bottom, eddy flow chamber; All being adopted as flange between cylinder bottom and upper cone, upper cone and the lower cone is connected; The ball valve that can regulate the efflux flow size is equipped with at the underflow opening place that is positioned at the lower cone bottom, and the side pipe is positioned at the inboard of two cyclones, is drawn by bleed off pipe and leads to vibrosieve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420011371 CN2777181Y (en) | 2004-07-30 | 2004-07-30 | Multi-functional cleaning apparatus for removing sand and mud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420011371 CN2777181Y (en) | 2004-07-30 | 2004-07-30 | Multi-functional cleaning apparatus for removing sand and mud |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2777181Y true CN2777181Y (en) | 2006-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420011371 Expired - Fee Related CN2777181Y (en) | 2004-07-30 | 2004-07-30 | Multi-functional cleaning apparatus for removing sand and mud |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2777181Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668180A (en) * | 2014-09-02 | 2015-06-03 | 梁三英 | Architectural screening machine |
| CN105457393A (en) * | 2015-12-31 | 2016-04-06 | 天津厚普德科技有限公司 | Sewage treatment equipment with gravel filtering mechanism |
| CN107569877A (en) * | 2017-10-25 | 2018-01-12 | 陈细妹 | A kind of Industrial Wastewater Treatment desludging device |
| CN109488278A (en) * | 2018-12-20 | 2019-03-19 | 中国石油集团川庆钻探工程有限公司 | Grading desanding process for shale gas well |
| CN116641668A (en) * | 2023-07-27 | 2023-08-25 | 大庆辰平钻井技术服务有限公司 | Drilling fluid circulating sand removal equipment and horizontal well half-way well cementation completion method |
-
2004
- 2004-07-30 CN CN 200420011371 patent/CN2777181Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668180A (en) * | 2014-09-02 | 2015-06-03 | 梁三英 | Architectural screening machine |
| CN105457393A (en) * | 2015-12-31 | 2016-04-06 | 天津厚普德科技有限公司 | Sewage treatment equipment with gravel filtering mechanism |
| CN107569877A (en) * | 2017-10-25 | 2018-01-12 | 陈细妹 | A kind of Industrial Wastewater Treatment desludging device |
| CN107569877B (en) * | 2017-10-25 | 2019-08-30 | 唐山亨通科技有限公司 | A kind of Industrial Wastewater Treatment desludging device |
| CN109488278A (en) * | 2018-12-20 | 2019-03-19 | 中国石油集团川庆钻探工程有限公司 | Grading desanding process for shale gas well |
| CN116641668A (en) * | 2023-07-27 | 2023-08-25 | 大庆辰平钻井技术服务有限公司 | Drilling fluid circulating sand removal equipment and horizontal well half-way well cementation completion method |
| CN116641668B (en) * | 2023-07-27 | 2023-10-24 | 大庆辰平钻井技术服务有限公司 | Drilling fluid circulating sand removal equipment and horizontal well half-way well cementation completion method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |