CN2808316Y - Ceramic vortex flow device - Google Patents
Ceramic vortex flow device Download PDFInfo
- Publication number
- CN2808316Y CN2808316Y CN 200520081625 CN200520081625U CN2808316Y CN 2808316 Y CN2808316 Y CN 2808316Y CN 200520081625 CN200520081625 CN 200520081625 CN 200520081625 U CN200520081625 U CN 200520081625U CN 2808316 Y CN2808316 Y CN 2808316Y
- Authority
- CN
- China
- Prior art keywords
- cyclone
- tube
- conical
- loam cake
- conic barrel
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a ceramic cyclone, and belongs to a sand removing device for a well drilling device of an oil industry system. The utility model is mainly composed of a spiral shell, an upper conic barrel, a lower conic barrel and a bottom flow mouth. An upper cover (4) of an upper cyclone and an overflow pipe (3) are connected with an overflow connection pipe (2). The lower end of the upper cover (4) of the cyclone is connected with the upper conic barrel (6) and the lower conic barrel (7). The lower end of the upper cover (4) of the cyclone is connected with the upper conic barrel (6) and the lower conic barrel (7) into a whole. The upper cover (4) of the cyclone and the upper conic barrel (6) are respectively and internally lined with polyurethane (11), and the lower conic barrel (7) is internally lined with compound ceramic (10). The utility model has the advantage that fine particles contained in well drilling fluid is separated from the well drilling fluid, the sand content in the drilling fluid is reduced, and thus the drill jamming accidents are reduced and the service life is extended; the additive dosage for well drilling fluid is saved; the drilling rate of a well drilling mechanism is raised; the economic benefit is effectively raised.
Description
One, technical field: ceramic cyclone belongs to a kind of desanding device in the drilling equipment in the petroleum industry system.Be mainly used in the important device of drilling fluid solid control in the drilling engineering.
Two, technical background: enter 21 century, the science drilling well obtains huge advance made, and various solid control equipment devices are all constantly updating, and this hydrocyclone still rests on eighties of last century the eighties level.Particularly in boring the deep-well process, the polyurethane of the cyclone liner in the desander influences desanding effect because high temperature action can produce bending, and the wearability of polyurethane liner is also not as pottery.External existing adopt ceramic-linedly, domesticly do not see that temporarily this series products emerges.
Three, summary of the invention: provide a kind of ceramic cyclone that increases the wearability function according to above-mentioned situation the purpose of this utility model.This ceramic cyclone is mainly constituted by spiral case, upper conical-tube and slower conical tube and underflow mouth.Upper end cyclone loam cake (4) is connected overflow and takes over (2) with fluid flow tube (3), cyclone loam cake (4) one sides connect to the ore deposit takes over (1), connect upper conical-tube (6) and slower conical tube (7) in cyclone loam cake (4) lower end, cyclone loam cake (4), upper conical-tube (6) connect and compose one with slower conical tube (7) by brace rod (5), equal liner polyurethane (11), slower conical tube (7) liner composite ceramics (10) in cyclone loam cake (4), the upper conical-tube (6), the lower end of slower conical tube (7) connects and composes by nut 8 and spigot (9).Spiral case adopts the steel plate welding, and the casting of liner polyurethane material forms; The upper conical-tube shell is a steel body material, and the casting of liner polyurethane material forms; The slower conical tube shell also is the steel body structure, and the liner composite ceramic material constitutes.Because of the wearing and tearing of slower conical tube are five times of upper conical-tube, so with the liner polyurethane material of upper conical-tube, slower conical tube adopts composite ceramic material to constitute, and has strengthened wearability, it is consistent to reach a upper and lower awl rate of wear substantially.The structure of underflow mouth still adopts the original structure form.
Main beneficial effect of the present utility model is drilling fluid can be contained fine particle to separate from drilling fluid, the drilling fluid sand content is reduced greatly,, increase the service life to realize reducing lock of tool drilling, save the additive for drilling fluid consumption, improve the drilling machinery drilling speed and effectively increase economic efficiency.
Four, description of drawings: accompanying drawing is a structural representation of the present utility model.Among the figure, 1, to the ore deposit take over 2, overflow takes over 3, overflow pipe 4, cyclone loam cake 5, brace rod 6, upper conical-tube 7, slower conical tube 8, nut 9, spigot 10, composite ceramics 11, polyurethane liner
Five, the specific embodiment: as seen from the figure, upper end of the present utility model cyclone loam cake 4 is connected overflow and takes over 2 with overflow pipe 3, connects to the ore deposit in cyclone loam cake 4 one sides and takes over 1, connects upper conical-tube 6 and slower conical tube 7 in cyclone loam cake 4 lower ends; Cyclone loam cake 4, upper conical-tube 6 connect and compose one with slower conical tube 7 by brace rod 5, equal liner polyurethane 11 in cyclone loam cake 4, the upper conical-tube 6, and slower conical tube 7 liner composite ceramicses 10, the lower end of slower conical tube 7 connects and composes by nut 8 and spigot 9.In the drilling engineering of petroleum industry, the top bore diameter of the upper conical-tube 6 of this pottery cyclone is 100 to 300 millimeters and is the best diameter that uses.Shell integral body of the present utility model can adopt polyurethane to constitute, and perhaps constitutes for metallic object.
Claims (3)
1, the pottery cyclone, mainly by spiral case, upper conical-tube and slower conical tube and underflow mouth portion constitute, it is characterized in that upper end cyclone loam cake (4) is connected overflow and takes over (2) with fluid flow tube (3), cyclone loam cake (4) one sides connect to the ore deposit takes over (1), connect upper conical-tube (6) and slower conical tube (7) in cyclone loam cake (4) lower end, cyclone loam cake (4), upper conical-tube (6) connects and composes one with slower conical tube (7) by brace rod (5), cyclone loam cake (4), equal liner polyurethane (11) in the upper conical-tube (6), slower conical tube (7) liner composite ceramics (10), the lower end of slower conical tube (7) connects and composes by nut 8 and spigot (9).
2, by the described ceramic cyclone of claim 1, the top bore diameter that it is characterized in that upper conical-tube (6) is 100 to 300 millimeters and is best use diameter.
3,, it is characterized in that whole polyurethane or the metallic object of adopting of shell constitutes by the described ceramic cyclone of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520081625 CN2808316Y (en) | 2005-03-22 | 2005-03-22 | Ceramic vortex flow device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520081625 CN2808316Y (en) | 2005-03-22 | 2005-03-22 | Ceramic vortex flow device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2808316Y true CN2808316Y (en) | 2006-08-23 |
Family
ID=36924494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520081625 Expired - Fee Related CN2808316Y (en) | 2005-03-22 | 2005-03-22 | Ceramic vortex flow device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2808316Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990556A (en) * | 2014-04-29 | 2014-08-20 | 成都市龙泉驿区齐盛机械厂 | Desander |
-
2005
- 2005-03-22 CN CN 200520081625 patent/CN2808316Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990556A (en) * | 2014-04-29 | 2014-08-20 | 成都市龙泉驿区齐盛机械厂 | Desander |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060823 Termination date: 20140322 |