CN202570024U - Hydrophobic association polymer multi-level continuous slaking tank - Google Patents
Hydrophobic association polymer multi-level continuous slaking tank Download PDFInfo
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- CN202570024U CN202570024U CN201220220139.3U CN201220220139U CN202570024U CN 202570024 U CN202570024 U CN 202570024U CN 201220220139 U CN201220220139 U CN 201220220139U CN 202570024 U CN202570024 U CN 202570024U
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- shaft
- dividing plate
- slaking tank
- tank body
- slaking
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Abstract
The utility model relates to oil exploitation equipment, in particular to a hydrophobic association polymer multi-level continuous slaking tank. The hydrophobic association polymer multi-level continuous slaking tank comprises a slaking tank, a stirring shaft arranged in a cavity of the slaking tank, a stirring paddle arranged on the stirring shaft, and a drive motor driving the stirring shaft to rotate. At least one baffle is arranged along the axial direction of the slaking tank in the cavity of the slaking tank. Two axial-direction sides of the baffle respectively form independent mixing rooms. A plurality of flow holes penetrating through the baffle are evenly distributed on the baffle. The stirring shaft penetrating through the baffle extends to each mixing room. The stirring shaft in each mixing room is respectively provided with the stirring paddle. A sealing piece is arranged between the stirring shaft and the baffle. The baffle is provided with a mixing-prevention device. By means of the technical structure, the hydrophobic association polymer multi-level continuous slaking tank is large in process amount, rapidly dissolves slaking hydrophobic association polymers, and can obtain the slaking hydrophobic association polymers of high viscosity and uniform mixing.
Description
Technical field
The utility model relates to a kind of oil exploration equipment, the multistage continuous ripening jar of particularly a kind of hydrophobic associated polymer.
Background technology
Polymer flooding is as one of important means of oil field development stable yields or raising the output, and at home and abroad onshore oil field has obtained extensive use.Major oil districts such as the grand celebration of China, triumph, Kelamayi have all carried out field test and have obtained immense success.Particularly Daqing oil field has got into the large-scale industrial application stage, and on the basis of waterflood recovery efficiency factor 42%, recovery ratio has improved 12% again behind the enforcement polymer flooding, makes ultimate recovery reach 55%.
Hydrophobic associated polymer is one type of polymer that on the hydrophily macromolecular chain, has a small amount of hydrophobic grouping; When the polymer concentration in the aqueous solution acquires a certain degree; The hydrophobic effect of hydrophobic grouping is associated polymer, has increased the hydrodynamics volume, thereby produces tangible viscosifying action.In salt solution, the hydrophobic association effect strengthens, and shows certain salt-resistance.Such material can be applicable in the polymer flooding pool technology under the high salinity, but because the introducing of hydrophobic grouping, its solvability in water also reduces.The dissolving, curing problem of polymer is one of technical barrier of this base polymer industrial applications of restriction always.The dissolving, curing time of hydrophobic associated polymer is significant to the offshore oilfield polymer displacement of reservoir oil; The long curing time means that needs increase the quantity or the volume of slaking jar; Certainly will conflict with offshore platform narrow space and limited carrying, thereby limit polymer displacement of reservoir oil tech applying of oil field at sea.
The dissolving, curing of polymer shortens the curing time of polymer in occupation of important position very in the polymer displacement of reservoir oil process, improves the treatment effeciency of polymer, reduces ripening device used occupation space simultaneously and offshore platform is recovered the oil has important practical significance.
At present, in the polymer displacement of reservoir oil process that occurs on market and the data dissolving, curing equipment of polymer mainly by the slaking tank body, be located at medium import, media outlet on the slaking jar; Axially be installed on shaft in the slaking tank body, be located at the paddle on the shaft and drive the drive motors of shaft rotation along the slaking tank body.Polymer in the above-mentioned dissolving, curing equipment is entered into by the medium import in the mixing chamber of slaking tank interior and is discharged by media outlet through after the stirring of paddle; The viscosity of medium and degree of mixing and mixture homogeneity are not enough; And the curing time of polymer is longer, and production efficiency is lower.
Summary of the invention
To the deficiency that prior art exists, the utility model provides a kind of treating capacity big, quick dissolving, curing hydrophobic associated polymer, and can obtain the hydrophobic associated polymer dissolving, curing device that viscosity is higher, mix.
For realizing above-mentioned purpose, the utility model provides following technical scheme: the multistage continuous ripening jar of a kind of hydrophobic associated polymer includes the slaking tank body, is located at medium import, media outlet on the slaking jar; Axially be installed on shaft in the cavity of slaking tank body along the slaking tank body, be located at the paddle on the shaft and drive the drive motors of shaft rotation; It is characterized in that: be provided with a dividing plate of axially installing along the slaking tank body in the cavity of said slaking tank body at least; The axial both sides of dividing plate form independently mixing chamber respectively, and are evenly equipped with some flowing holes that run through dividing plate on the dividing plate; Shaft penetrates dividing plate and extends in each mixing chamber, is on the shaft in each mixing chamber to be respectively equipped with paddle, and is provided with seal between shaft and the dividing plate; Described dividing plate is provided with anti-loading in mixture and puts.
Adopt technique scheme,, the pocket in the slaking tank body is a plurality of relatively independent mixing chambers with this through with at least one dividing plate of axially installing along the slaking tank body is set in the slaking tank body; And extend on the shaft in each mixing chamber and be respectively equipped with independently paddle; Make this slaking tank body have a plurality of mixing chambers that can work independently, in use, after the medium import entering of hydrophobic associated polymer by the slaking tank body; Mixing through the several times mixing chamber is stirred; Viscosity, degree of mixing and the mixture homogeneity of the hydrophobic associated polymer of being discharged by media outlet are improved, and continuable feed are carried out in the medium import, make the work of carrying out that the slaking tank body continues; In the viscosity, degree of mixing and the mixture homogeneity that guarantee hydrophobic associated polymer, also improved production efficiency.(viscosity and the degree of mixing that are in the medium import department mixing chamber are minimum because viscosity that mixes relatively in each mixing chamber of being kept apart by dividing plate and degree of mixing are different; And the viscosity and the degree of mixing that are in the media outlet place mixing chamber are the highest); In order to prevent that the hydrophobic associated polymer in higher level's mixing chamber in the course of the work is back in the mixing chamber of subordinate; Between shaft and dividing plate, be provided with seal, on dividing plate, be provided with and prevent loading in mixture putting; Reach anti-purpose of mixing, further guaranteed viscosity, degree of mixing and the mixture homogeneity of hydrophobic associated polymer.
The utility model further is set to: prevent loading in mixture to put including the convexity of being located at some with the flowing hole corresponding settings of dividing plate on the one end end face of slaking tank body top; Offer an end and mixing chamber conducting on each convexity respectively, the through hole of the other end and flowing hole conducting.
Adopt technique scheme; Be in and have pressure and delivery flow after the interior hydrophobic associated polymer of mixing chamber stirs through paddle; Impel a part hydrophobic associated polymer can be along the dividing plate advection; In the processing procedure of slaking tank body, should keep of the conducting of each mixing chamber through flowing hole on the dividing plate, prevent that again the hydrophobic associated polymer in higher level's mixing chamber is back in the mixing chamber of subordinate through flowing hole; The anti-convexity that loads in mixture in putting then can play the effect of keeping out advection hydrophobic associated polymer on dividing plate, and the through hole on the convexity can impel the conducting of subordinate's mixing chamber and higher level's mixing chamber.
The utility model further is set to: the seal between shaft and the dividing plate is the sealing ring that is sheathed between shaft and the dividing plate, and the sealing ring is with dividing plate and is fixedly connected, and is matched in clearance between sealing ring and the shaft.
Adopt technique scheme, through above-mentioned setting, seal not only can keep the sealing between shaft and the dividing plate, simultaneously shaft is rotated normally.
The utility model further is set to: paddle is the wide rachis stream of a last pushing-type oar; Paddle includes the wheel hub of fixing with the shaft socket and is distributed in 3-4 blades on the wheel hub; Each root of blade and shaft root and be between 40-60 degree, blade tip and angle b perpendicular to the shaft plane perpendicular to the angle a on shaft plane be in 15-30 spend between.
Adopt technique scheme, the design of special blade and angle has reduced the shear action that stirs, and the hydrophobic associated polymer after can guaranteeing to dissolve has higher viscosity, also can cut down the consumption of energy under the situation of assurance mixing quality.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 1 median septum;
Fig. 3 is the structural representation of the utility model embodiment 2 median septums.
Fig. 4 is the structural representation of paddle in the utility model embodiment 1 and 2.
The specific embodiment
The multistage continuous ripening jar of a kind of hydrophobic associated polymer shown in Fig. 1-4 includes slaking tank body 1, is located at medium import 11, media outlet 12 on the slaking jar 1; Axially be installed on shaft 2 in the cavity of slaking tank body 1 along slaking tank body 1, be located at the paddle 3 on the shaft 2 and drive the drive motors 4 of shaft 2 rotations.At least be provided with a dividing plate 5 of axially installing along slaking tank body 1 in the cavity of slaking tank body 1, implement to be tightly connected through securing member between the inwall of the edge of this dividing plate 5 and slaking tank body 1.The axial both sides of dividing plate 5 form independently mixing chamber 13 respectively, and are evenly equipped with some flowing holes 51 that run through dividing plate 5 on the dividing plate 5; Shaft 2 penetrates dividing plate 5 and extends in each mixing chamber 13, is on the shaft 2 in each mixing chamber 13 to be respectively equipped with paddle 3.In the such scheme; Through with at least one dividing plate of axially installing along slaking tank body 15 is set in the slaking tank body 1; With this pocket in slaking tank body 1 is a plurality of relatively independent mixing chambers 13, and extends on the shaft 2 in each mixing chamber 13 and be respectively equipped with independently paddle 3, make this slaking tank body 1 have a plurality of mixing chambers that can work independently 13; In use; After medium import 11 entering of hydrophobic associated polymer by slaking tank body 1, stir, viscosity, degree of mixing and the mixture homogeneity of the hydrophobic associated polymer of being discharged by media outlet 12 are improved through the mixing of several times mixing chamber 13; And continuable feed is carried out in medium import 11; Make the work of carrying out that slaking tank body 1 continues, in the viscosity, degree of mixing and the mixture homogeneity that guarantee hydrophobic associated polymer, also improved production efficiency.Need to prove that the quantity that dividing plate 5 is provided with depends on the quantity of mixing chamber 13, the utility model preferably is provided with two dividing plates 5 in slaking tank body 1, makes to form three mixing chambers 13 in the slaking tank body 1, constitutes three grades of mixing; Certainly, the concrete quantity of mixing chamber 13 can be decided according to design.
(viscosity and the degree of mixing that are in the medium import department mixing chamber 13 are minimum because viscositys that mix relatively in each mixing chamber of being kept apart by dividing plate 5 13 and degree of mixing are different; And the viscosity and the degree of mixing that are in media outlet 12 place's mixing chambers 13 are the highest); In order to prevent that higher level's mixing chamber 13 interior hydrophobic associated polymers are back in the mixing chamber 13 of subordinate in the course of the work; Be provided with seal 6 between shaft 2 and the dividing plate 5; Sealing part 6 is for being sheathed on the sealing ring between shaft 2 and the dividing plate 5, and the sealing ring is with dividing plate 5 and is fixedly connected, and is matched in clearance between sealing ring and the shaft 2; Setting not only can keep the sealing between shaft 2 and the dividing plate 5 like this, simultaneously shaft 2 is rotated normally; Dividing plate 5 is provided with anti-loading in mixture and puts 7.Be provided with like this to reach and prevent mixed purpose, further guaranteed viscosity, degree of mixing and the mixture homogeneity of hydrophobic associated polymer.Need to prove; Slaking tank body 1 is a staving; Medium import 11 is in the axial top of slaking tank body 1; Media outlet 12 then is located at the axial bottom of slaking tank body 1, is in slaking tank body 1 bottom mixing chambers 13 direct and media outlet 12 conductings and is subordinate's mixing chamber, and the mixing chamber 13 that is in these mixing chamber 13 tops is higher level's mixing chamber 13.
In the utility model embodiment 1; Anti-loading in mixture put 7 and included the convexity 71 of being located at the some and flowing hole 51 corresponding settings of dividing plate 5 on the one end end face of slaking tank body 1 top; Offer an end and mixing chamber 13 conductings respectively, the through hole 72 of the other end and flowing hole 51 conductings on each convexity 71.Protruding 71 can keep out the medium of advection on dividing plate 5 end faces, prevent that medium directly is back in subordinate's mixing chamber 13 by flowing hole 51.And can be bellmouth or inclined hole with the through hole 72 of flowing hole 51 conductings on protruding 71.
In the utility model embodiment 2; Anti-loading in mixture put 7 and included the boss 73 of being located at the some and flowing hole 51 corresponding settings of dividing plate 5 on the one end end face of slaking tank body 1 top; Offer an end and mixing chamber 13 conductings on each boss 73 respectively; The flow-guiding channel 74 of the other end and flowing hole 51 conductings is provided with check valve assembly 8 in this flow-guiding channel 74.Wherein, Flow-guiding channel 74 includes along hole 741 that boss 73 is axially offered and connecting hole 742; Through 743 conductings of check valve installation cavity, check valve assembly 8 includes steel ball 81 that is installed in the check valve installation cavity 743 and the spring 82 of conflicting with steel ball 81 between hole 741 and the connecting hole 742.
Claims (7)
1. the multistage continuous ripening jar of hydrophobic associated polymer includes the slaking tank body, is located at medium import, media outlet on the slaking jar; Axially be installed on shaft in the cavity of slaking tank body along the slaking tank body, be located at the paddle on the shaft and drive the drive motors of shaft rotation; It is characterized in that: be provided with a dividing plate of axially installing along the slaking tank body in the cavity of said slaking tank body at least; The axial both sides of dividing plate form independently mixing chamber respectively, and are evenly equipped with some flowing holes that run through dividing plate on the dividing plate; Shaft penetrates dividing plate and extends in each mixing chamber, is on the shaft in each mixing chamber to be respectively equipped with paddle, and is provided with seal between shaft and the dividing plate; Described dividing plate is provided with anti-loading in mixture and puts.
2. the multistage continuous ripening jar of hydrophobic associated polymer according to claim 1; It is characterized in that: described anti-load in mixture to put include the convexity of being located at some with the flowing hole corresponding settings of dividing plate on the one end end face of slaking tank body top; Offer an end and mixing chamber conducting on each convexity respectively, the through hole of the other end and flowing hole conducting.
3. the multistage continuous ripening jar of hydrophobic associated polymer according to claim 1; It is characterized in that: described anti-load in mixture to put include the boss of being located at some with the flowing hole corresponding settings of dividing plate on the one end end face of slaking tank body top; Offer an end and mixing chamber conducting on each boss respectively; The flow-guiding channel of the other end and flowing hole conducting is provided with check valve assembly in this flow-guiding channel.
4. the multistage continuous ripening jar of hydrophobic associated polymer according to claim 3; It is characterized in that: said flow-guiding channel includes along hole that boss is axially offered and connecting hole; Through the conducting of check valve installation cavity, check valve assembly includes steel ball that is installed in the check valve installation cavity and the spring of conflicting with steel ball between hole and the connecting hole.
5. according to claim 1 or the multistage continuous ripening jar of 2 or 3 or 4 described hydrophobic associated polymers; It is characterized in that: the seal between said shaft and the dividing plate is the sealing ring that is sheathed between shaft and the dividing plate; The sealing ring is with dividing plate and is fixedly connected, and is matched in clearance between sealing ring and the shaft.
6. according to claim 1 or the multistage continuous ripening jar of 2 or 3 or 4 described hydrophobic associated polymers; It is characterized in that: described paddle is the wide rachis stream of a last pushing-type oar; Paddle includes the wheel hub of fixing with the shaft socket and is distributed in 3-4 blades on the wheel hub; Each root of blade and shaft root and be between 40-60 degree, blade tip and angle b perpendicular to the shaft plane perpendicular to the angle a on shaft plane be in 15-30 spend between.
7. the multistage continuous ripening jar of hydrophobic associated polymer according to claim 5; It is characterized in that: described paddle is the wide rachis stream of a last pushing-type oar; Paddle includes the wheel hub of fixing with the shaft socket and is distributed in 3-4 blades on the wheel hub; Each root of blade and shaft root and be between 40-60 degree, blade tip and angle b perpendicular to the shaft plane perpendicular to the angle a on shaft plane be in 15-30 spend between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220220139.3U CN202570024U (en) | 2012-05-16 | 2012-05-16 | Hydrophobic association polymer multi-level continuous slaking tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220220139.3U CN202570024U (en) | 2012-05-16 | 2012-05-16 | Hydrophobic association polymer multi-level continuous slaking tank |
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| Publication Number | Publication Date |
|---|---|
| CN202570024U true CN202570024U (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220220139.3U Expired - Fee Related CN202570024U (en) | 2012-05-16 | 2012-05-16 | Hydrophobic association polymer multi-level continuous slaking tank |
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| Country | Link |
|---|---|
| CN (1) | CN202570024U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102658050A (en) * | 2012-05-16 | 2012-09-12 | 浙江长城减速机有限公司 | Multi-stage continuous curing tank for hydrophobically associating polymer |
| CN104107659A (en) * | 2014-07-28 | 2014-10-22 | 成都高普石油工程技术有限公司 | Spraying fluid feeding type rapid petroleum drilling slurry fluid stirring device |
-
2012
- 2012-05-16 CN CN201220220139.3U patent/CN202570024U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102658050A (en) * | 2012-05-16 | 2012-09-12 | 浙江长城减速机有限公司 | Multi-stage continuous curing tank for hydrophobically associating polymer |
| CN104107659A (en) * | 2014-07-28 | 2014-10-22 | 成都高普石油工程技术有限公司 | Spraying fluid feeding type rapid petroleum drilling slurry fluid stirring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20121205 Termination date: 20180516 |