CN105971570A - Distribution type underground mixer - Google Patents
Distribution type underground mixer Download PDFInfo
- Publication number
- CN105971570A CN105971570A CN201610542640.4A CN201610542640A CN105971570A CN 105971570 A CN105971570 A CN 105971570A CN 201610542640 A CN201610542640 A CN 201610542640A CN 105971570 A CN105971570 A CN 105971570A
- Authority
- CN
- China
- Prior art keywords
- housing
- blender
- hole
- impeller
- shunting
- 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.)
- Pending
Links
- 239000003921 oil Substances 0.000 claims description 63
- 239000010779 crude oil Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/55—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers driven by the moving material
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a distribution type underground mixer. The distribution type underground mixer comprises a housing, wherein the housing comprises a side wall and a bottom wall, a thickened oil inlet is formed in the bottom wall of the housing, a thin oil inlet is formed in the side wall of the housing, thickened oil and thin oil respectively pass through the thickened oil inlet and the thin oil inlet to enter the distribution type underground mixer for mixing in the distribution type underground mixer. The distribution type underground mixer has the advantages of being uniform in mixing, not prone to blockage and capable of automatically adjusting thin oil suction volume.
Description
Technical field
The present invention relates to a kind of blender, particularly relate to a kind of shunting down-hole for petroleum production art
Blender.
Background technology
In existing crude oil production well, the viscosity B coefficent of crude oil is relatively big, the crude oil concentration in same producing well
Scope can change in the range of tens to hundreds of thousands mpas, and viscous crude is too much and the difference of viscosity of thickened oil
All can affect the normal production of oil recovery.
In the ground environment of high temperature, although the heavy crude reservoir of subregion can have one due to high temperature action
Fixed mobility, but during flowing to ground by pit shaft when these oil reservoirs, along with temperature reduction and
The viscosity causing oil reservoir is increased dramatically.Accordingly, it would be desirable to use the mode of thin oil blending visbreaking to carry out producing work
Industry.
For making viscous crude be sufficiently mixed as much as possible with thin oil, increase miscella mobility in pit shaft, carry
High thin oil utilization rate, the general work principle of existing shunting down-hole blender is to utilize oil well pump at system
The suction inlet of one sucks thin oil and viscous crude, and the thin oil of suction and viscous crude enter in blender and band movable vane
Wheel rotates, and wheel rotation changes the direction of motion of fluid thus crude oil is stirred mixing.
But, the mixed effect of the crude oil that existing blender is different to viscosity is unsatisfactory, mixes dilute production
During thin oil and viscous crude enter oil pipe at same suction inlet, there is thin oil and viscous crude mixture be uneven, thick
The problem that oil section easily blocks oil pipe in uphill process.
Therefore, this area needs design one mix dilute uniformly, be not susceptible to blocking, and can be automatically adjusted
The shunting down-hole blender of thin oil suction volume.
Summary of the invention
For solving problem above, the invention provides one and mix dilute effect and more preferably and thin oil can be automatically adjusted inhale
Enter the shunting down-hole blender of amount.
For achieving the above object, the concrete technical scheme of the shunting down-hole blender of the present invention is as follows:
A kind of shunting down-hole blender, including housing, described housing includes sidewall and diapire, housing
It is provided with viscous crude entrance on diapire, the sidewall of housing is provided with thin oil entrance, viscous crude and thin oil and leads to respectively
Feeding-up oil-in and thin oil entrance enter in the blender of shunting down-hole, with in the blender of shunting down-hole
Mix.
Further, described thin oil entrance is preferably provided at the hypomere of housing sidewall.
Further, described thin oil entrance is the multiple perforation set in a row, the multiple perforation rings set in a row
Sidewall around housing.
Further, the impeller for stirring crude oil also it is movably set with in housing.Described impeller includes impeller
Axle and impeller blade, described impeller axle is movably arranged in housing, and with the central axis conllinear of housing；
Impeller blade is connected on impeller axle, and can rotate around impeller axle under the drive of crude oil.
Further, impeller axle is installed in the housing by impeller shaft fixing device, the fixing dress of described impeller axle
Being set to support, one end of support is connected with the inwall of housing, and the other end is connected with impeller axle, with by impeller
Axle supports in the housing.
Further, the top of shunting down-hole blender is provided with screw thread, and shunting down-hole blender leads to
Crossing screw thread to be connected with pump barrel, the bottom of shunting down-hole blender is provided with lower screw thread, shunting down-hole
Blender is connected with tail pipe by lower screw thread.
The shunting down-hole blender of the present invention has the advantage that
1) using two suction passages, thin oil and viscous crude suck blender from different passages respectively, phase
The most unaffected.
2) the shunting blender of the present invention can suck thin oil and viscous crude according to suitable ratio, according to thick
The change of oil viscosity, automatically changes the suction volume of thin oil, it is ensured that mixing oil viscosity.
3) the unpowered impeller stirring used so that it is more uniform that thin oil and viscous crude enter pump mixing.
Accompanying drawing explanation
Fig. 1 is the profile of the shunting down-hole blender of the present invention；
Fig. 2 is the top view of the shunting down-hole blender in Fig. 1；
Fig. 3 is the upward view of the shunting down-hole blender in Fig. 1.
In figure, reference is: 1 housing；2 impeller axles；3 impeller blades；4 impeller shaft fixing devices；
5 thin oil entrances；6 viscous crude entrances；Screw thread on 7；8 times screw threads.
Detailed description of the invention
In order to be best understood from the purpose of the present invention, structure and function, below in conjunction with the accompanying drawings, to the present invention
Shunting down-hole blender be described in further detail.
Crude oil is mixed dilute in process of oil production by the shunting down-hole blender of the present invention, i.e. makees
Corollary equipment for the dilute tubing string of lifting thickened oil.During use, shunting down-hole blender vertically stretches in well,
The top of shunting down-hole blender is connected with pump barrel by upper screw thread 7, under the blender of shunting down-hole
Portion is connected with tail pipe by lower screw thread 8.Be upwardly in blender by the crude oil of pumping carry out mixing dilute
Operation, with by viscous crude and thin oil mix homogeneously.
As Figure 1-3, it is shown that the profile of the shunting down-hole blender of the present invention.Shunting well
Lower blender includes housing 1, and housing 1 is cylindrical, has been internally formed crude oil passage.Housing 1 includes
Diapire and sidewall, the diapire of housing 1 is provided with viscous crude entrance 6, and the lower sidewall of housing 1 is formed
Thin oil entrance 5, thin oil entrance 5 is multiple perforation being arranged in rows in housing 1 sidewall hypomere, i.e. thin oil
Entrance 5 is arranged on the top of diapire, so that the thin oil entrance 5 in blender and viscous crude entrance 6 points
Offering and put, wherein the position that arranges of thin oil entrance 5 is higher than viscous crude entrance 6.
Additionally, in the shunting down-hole blender of the present invention, thin oil entrance 5 and the setting of viscous crude entrance 6
Position can exchange, i.e. thin oil entrance 5 is arranged on the diapire of housing 1, and viscous crude entrance 6 is arranged on shell
On the sidewall of body 1.But owing to suction power is predominantly located at the diapire of housing 1, and the more difficult suction of viscous crude
Feature, it is optimal way that thin oil entrance 5 is arranged on the form that arranges of housing 1 sidewall by the former.
Thus, when starting pump and carrying out mixing dilute operation, viscous crude is by the viscous crude entrance 6 on housing 1 diapire
Entering blender, thin oil enters blender, viscous crude and thin oil by the thin oil entrance 5 on housing 1 sidewall
Respectively enter in blender by different runners, do not interfere with each other.
Especially, when the thick oil viscosity sucked from housing 1 diapire changes, from housing 1 sidewall
The amount of the thin oil sucked can change automatically.That is, become when the thick oil viscosity sucked from housing 1 diapire
Greatly, the viscous crude that viscosity is bigger is more difficult to be drawn in blender, the thin oil now sucked from housing 1 sidewall
Amount increases, and has proper mixture ratio with the viscous crude and thin oil guaranteeing suction, so that viscous crude and thin oil
Mix homogeneously and there is good mobility.When the thick oil viscosity sucked from housing 1 diapire diminishes, thick
Oil becomes easier to be drawn in blender, and the amount of the thin oil now sucked from housing 1 sidewall automatically subtracts
Little, with the viscous crude and thin oil guaranteeing suction, there is proper mixture ratio so that viscous crude and thin oil mix homogeneously
And there is good mobility, thus reduce the viscous crude thin oil mixed in dilute production process and enter from same entrance
The generation of pump barrel blocking oil pipe phenomenon.
Further, as illustrated in fig. 1 and 2, for strengthening viscous crude and thin oil mixed effect, also set in housing 1
Being equipped with impeller, this impeller includes impeller axle 2 and the impeller blade 3 being arranged on impeller axle 2, impeller axle
2 are arranged preferably across the central axis of housing 1, and impeller blade 3 can rotate to stir around impeller axle 2 former
Oil, promotes viscous crude and the mixing of thin oil.Such as, impeller axle 2 can be arranged on by blade-fixing device 4
In housing 1, blade-fixing device 4 can be fixed support, support bracket fastened one end and housing 1 inwall
Being connected, the other end supports impeller axle 2.
Above-mentioned impeller is preferably employed unpowered impeller, i.e. impeller and is turned by the flow driving of crude oil
Dynamic, thus avoid and extra driving means is set, take full advantage of the suction energy of oil well pump simultaneously.
Being appreciated that the present invention is described by some embodiments, those skilled in the art know
, without departing from the spirit and scope of the present invention, these features and embodiment can be carried out
Various changes or equivalence are replaced.It addition, under the teachings of the present invention, can be to these features and embodiment
Modify to adapt to particular situation and material without departing from the spirit and scope of the present invention.Therefore,
The present invention is not limited to the particular embodiment disclosed, fallen with claims hereof model
Enclose interior embodiment and broadly fall in the range of the present invention protected.
Claims (7)
1. a shunting down-hole blender, including housing (1), it is characterised in that described housing (1)
Including sidewall and diapire, the diapire of housing (1) is provided with viscous crude entrance (6), housing (1)
Being provided with thin oil entrance (5) on sidewall, viscous crude and thin oil are entered by viscous crude entrance (6) and thin oil respectively
Mouth (5) enters in the blender of shunting down-hole, to mix in the blender of shunting down-hole.
Shunting down-hole the most according to claim 1 blender, it is characterised in that described thin oil
Entrance (5) is arranged on the hypomere of housing (1) sidewall.
Shunting down-hole the most according to claim 1 and 2 blender, it is characterised in that described
Thin oil entrance (5) is the multiple perforation set in a row, and the multiple perforation set in a row are around housing (1)
Sidewall.
Shunting down-hole the most according to claim 1 blender, it is characterised in that housing (1)
Inside it is movably set with the impeller for stirring crude oil.
Shunting down-hole the most according to claim 4 blender, it is characterised in that described impeller
Including impeller axle (2) and impeller blade (3), described impeller axle (2) is movably arranged on housing (1)
In, and with the central axis conllinear of housing (1)；Impeller blade (3) is connected to impeller axle (2)
On, and can rotate around impeller axle (2) under the drive of crude oil.
Shunting down-hole the most according to claim 5 blender, it is characterised in that impeller axle (2)
It is arranged in housing (1) by impeller shaft fixing device (4), described impeller shaft fixing device (4)
For support, one end of support is connected with the inwall of housing (1), and the other end is connected with impeller axle (2),
So that impeller axle (2) is supported in housing (1).
Shunting down-hole the most according to claim 1 blender, it is characterised in that shunting well
The top of lower blender is provided with screw thread (7), shunting down-hole blender by upper screw thread (7) with
Pump barrel connects, and the bottom of shunting down-hole blender is provided with lower screw thread (8), shunting down-hole mixture
Device is connected with tail pipe by lower screw thread (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610542640.4A CN105971570A (en) | 2016-07-11 | 2016-07-11 | Distribution type underground mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610542640.4A CN105971570A (en) | 2016-07-11 | 2016-07-11 | Distribution type underground mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105971570A true CN105971570A (en) | 2016-09-28 |
Family
ID=56952013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610542640.4A Pending CN105971570A (en) | 2016-07-11 | 2016-07-11 | Distribution type underground mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105971570A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106396315A (en) * | 2016-11-30 | 2017-02-15 | 黑龙江省能源环境研究院 | Pipeline-type continuous ultrasonic pretreatment system and method |
| CN106861520A (en) * | 2016-11-19 | 2017-06-20 | 浙江长城搅拌设备股份有限公司 | Multi-shaft stirring device |
| CN110067539A (en) * | 2019-04-28 | 2019-07-30 | 河南福侨石油装备有限公司 | A kind of dilute mixing arrangement of lifting thickened oil |
| CN114451391A (en) * | 2022-03-11 | 2022-05-10 | 江苏连万村农业科技有限公司 | Automatic monitoring and identifying device for crop diseases and insect pests |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201218092Y (en) * | 2008-06-11 | 2009-04-08 | 中国石油天然气股份有限公司 | Vane type bidirectional vortex flow cavity static mixer |
| CN201288542Y (en) * | 2008-09-28 | 2009-08-12 | 中国石油化工股份有限公司 | Mixing system for diluting thick oil for superdeep well |
| CN102155204A (en) * | 2011-05-04 | 2011-08-17 | 西南石油大学 | Jet rotation oil mixer suitable for super heavy oil dilution exploitation |
| CN203066935U (en) * | 2012-06-26 | 2013-07-17 | 中国石油化工股份有限公司 | Self-pressurized type underground proportioning and blending device |
| US20130269949A1 (en) * | 2012-04-13 | 2013-10-17 | James P. Young | Cold Heavy Oil Production System and Methods |
| CN203594423U (en) * | 2013-09-24 | 2014-05-14 | 中国石油天然气股份有限公司 | Downhole multi-stage mixing, chemical blending, and viscosity reducing tubing string |
-
2016
- 2016-07-11 CN CN201610542640.4A patent/CN105971570A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201218092Y (en) * | 2008-06-11 | 2009-04-08 | 中国石油天然气股份有限公司 | Vane type bidirectional vortex flow cavity static mixer |
| CN201288542Y (en) * | 2008-09-28 | 2009-08-12 | 中国石油化工股份有限公司 | Mixing system for diluting thick oil for superdeep well |
| CN102155204A (en) * | 2011-05-04 | 2011-08-17 | 西南石油大学 | Jet rotation oil mixer suitable for super heavy oil dilution exploitation |
| US20130269949A1 (en) * | 2012-04-13 | 2013-10-17 | James P. Young | Cold Heavy Oil Production System and Methods |
| CN203066935U (en) * | 2012-06-26 | 2013-07-17 | 中国石油化工股份有限公司 | Self-pressurized type underground proportioning and blending device |
| CN203594423U (en) * | 2013-09-24 | 2014-05-14 | 中国石油天然气股份有限公司 | Downhole multi-stage mixing, chemical blending, and viscosity reducing tubing string |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106861520A (en) * | 2016-11-19 | 2017-06-20 | 浙江长城搅拌设备股份有限公司 | Multi-shaft stirring device |
| CN106396315A (en) * | 2016-11-30 | 2017-02-15 | 黑龙江省能源环境研究院 | Pipeline-type continuous ultrasonic pretreatment system and method |
| CN110067539A (en) * | 2019-04-28 | 2019-07-30 | 河南福侨石油装备有限公司 | A kind of dilute mixing arrangement of lifting thickened oil |
| CN110067539B (en) * | 2019-04-28 | 2024-04-09 | 河南福侨石油装备有限公司 | Thick oil mixing device |
| CN114451391A (en) * | 2022-03-11 | 2022-05-10 | 江苏连万村农业科技有限公司 | Automatic monitoring and identifying device for crop diseases and insect pests |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105971570A (en) | Distribution type underground mixer | |
| CN207574201U (en) | A kind of water conservancy farmland irrigating device that may filter that sandstone | |
| CN201572541U (en) | Rotating disc type extraction tower | |
| CN206950713U (en) | A kind of extraction equipment | |
| CN105363374A (en) | Sewage stirrer | |
| CN107051266A (en) | A kind of circulating dual device for dispersing paint | |
| CN106362637A (en) | Stirrer for producing phosphoric acid | |
| CN104587708B (en) | A kind of oil-water separation method and device | |
| CN104389576A (en) | Field equipment used in proppant wormhole type laying fracturing process and working method thereof | |
| CN109046063A (en) | A kind of chemical liquid raw material blending device | |
| CN103272405A (en) | Stirring packed tower used for acetic acid extraction device | |
| CN209406431U (en) | A kind of sesame paste grinder | |
| CN206899489U (en) | A kind of construction site multifunctional mobile mixer | |
| CN201135793Y (en) | Deep-cone thickener | |
| CN206580727U (en) | A kind of device for slurry dewatering | |
| CN203066935U (en) | Self-pressurized type underground proportioning and blending device | |
| CN206391628U (en) | A kind of micro-extraction component and super gravity field micro-extraction device | |
| CN209453887U (en) | A kind of improved mortar injection device | |
| CN107413238A (en) | Powder humidifier and powder air-humidification method | |
| CN210087303U (en) | Physical simulation experiment device for sand carrying in fracture network fracturing | |
| CN208711551U (en) | The production equipment of liquid shape cement additive | |
| CN107158745A (en) | A kind of micro-extraction component and super gravity field micro-extraction device and extracting process | |
| CN208227951U (en) | One kind having the telescopic treegarden irrigation device of agitating device | |
| CN106423586A (en) | Quick flotation machine for ore pulp | |
| CN205759928U (en) | Efficiently suction dredge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160928 |
|
| RJ01 | Rejection of invention patent application after publication |