CN104741028A - Automatic high-molecular polymer adding device - Google Patents
Automatic high-molecular polymer adding device Download PDFInfo
- Publication number
- CN104741028A CN104741028A CN201510093750.2A CN201510093750A CN104741028A CN 104741028 A CN104741028 A CN 104741028A CN 201510093750 A CN201510093750 A CN 201510093750A CN 104741028 A CN104741028 A CN 104741028A
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- China
- Prior art keywords
- hopper
- high molecular
- molecular polymer
- adding device
- automatic adding
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- 229920000642 polymer Polymers 0.000 title claims abstract description 68
- 239000000463 material Substances 0.000 claims abstract description 12
- 239000011344 liquid material Substances 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 abstract description 10
- 239000007787 solid Substances 0.000 abstract description 6
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 239000000843 powder Substances 0.000 description 16
- 238000005516 engineering process Methods 0.000 description 10
- 230000000903 blocking effect Effects 0.000 description 8
- 238000011084 recovery Methods 0.000 description 5
- 239000003921 oil Substances 0.000 description 4
- 238000013019 agitation Methods 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000644 propagated effect Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 240000004859 Gamochaeta purpurea Species 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention relates to an automatic high polymer adding device which comprises a first hopper, wherein a vibrator is arranged on the outer side of the side wall of the first hopper, the bottom of the first hopper is connected with a spiral material conveyer, the outlet end of the spiral material conveyer is connected with a second hopper, a heater is connected on the outer side of the side wall of the second hopper, the bottom of the second hopper is connected with an ejector, one end of the ejector is connected with a blower, and the other end, opposite to the blower, of the ejector is connected with a liquid material mixer. The device adopts a wind power conveying mode to solve the problem that a viscoelastic solid is easily formed to block the adding device when the material liquid mixing device is mixed, the metering precision of adding the high molecular polymer is improved, and the injection quality of the high molecular polymer is finally ensured; meanwhile, the device adopts a skid-mounted design, has a compact structure, is convenient to carry and has low operation cost.
Description
Technical field
The present invention relates to petroleum production engineering field, particularly relate to the high molecular polymer automatic adding device that a kind of oilfield polymer flooding improves recovery ratio.
Background technology
At present, tertiary oil recovery technology has become the important technology that the most of old filed of China improves recovery ratio, slows down production decline rate, keeps stable production of crude oil.In tertiary oil recovery technology, chemical flooding technology occupies very important status, chemical flooding comprises polymer flooding, surfactant flooding, foam flooding etc., wherein polymer flooding proportion is higher, polymer flooding is as a kind of important tertiary oil recovery technology, because of its technology maturation, adaptability is good, and its site technology process matched therewith obtains large-scale promotion application in the most oil field of China.
During extemporaneous preparation polymer flooding liquid medicine, high molecular polymer is as the key component of polymer flooding reagent combination, and its injection technology is the important process link of polymer flooding.At present, high molecular polymer injection technology commonly uses feed liquid mixing arrangement, existing feed liquid mixing arrangement is all arranged on Agitation Tank, high molecular polymer need move up on Agitation Tank by workmen, joined in device funnel again, because high molecular polymer is more as its consumption of key component, cause workmen's labour intensity larger, and artificial interpolation can not ensure the accurate measurement that each polymer adds, high molecular polymer has flocculability and cohesive simultaneously, be everlasting after mixing with water and form the viscoelastic solid blocking device of some strength in adding set, add the time of workmen's cleaning plant, have impact on the progress of site operation.
Thus, the present inventor relies on experience and the practice of being engaged in relevant industries for many years, proposes a kind of high molecular polymer automatic adding device, to overcome the defect of prior art.
Summary of the invention
The object of the present invention is to provide a kind of high molecular polymer automatic adding device, this device easily forms the problem of viscoelastic solid blocking adding set when adopting wind model mode to solve the mixing of feed liquid mixing arrangement, and improve the measuring accuracy of high molecular polymer interpolation, the final implantation quality ensureing high molecular polymer.
Another object of the present invention is to provide a kind of high molecular polymer automatic adding device, this device adopts skid design, compact conformation, and be convenient to carrying, operating cost is low.
The object of the present invention is achieved like this, a kind of high molecular polymer automatic adding device, comprise the first hopper, described first hopper side wall arranged outside has vibrator, described first feed hopper bottom is connected with screw input feeder, the port of export of described screw input feeder is connected with the second hopper, heater is connected with outside described second hopper side wall, described second feed hopper bottom is connected with injector, one end of described injector is connected with air blast, and the other end relative with air blast on described injector is connected with liquid material blender.
In a better embodiment of the present invention, described first hopper top is provided with the first cover plate, and described first cover plate is provided with the first charge door; Described first hopper side wall arranged outside has channel-section steel, and described vibrator is installed on described channel-section steel; Described first feed hopper bottom is provided with the first discharging opening, and described first discharging opening is connected to described screw input feeder.
In a better embodiment of the present invention, described second hopper top is provided with the second cover plate, and described second cover plate is provided with the second charge door; Described second feed hopper bottom is provided with the second discharging opening, and described second discharging opening is connected to described injector.
In a better embodiment of the present invention, described screw input feeder side is connected with the first motor, and the port of export of described screw input feeder is connected with described second charge door by helix tube.
In a better embodiment of the present invention, between described first discharging opening and screw input feeder, be provided with the first slide valve, be provided with the second slide valve between described second discharging opening and injector, between described injector and liquid material blender, be provided with flow divider.
In a better embodiment of the present invention, described first hopper and the second hopper are all the tapered containers adopting stainless steel material.
In a better embodiment of the present invention, described air blast comprises the second motor, air cleaner, air blast body, air chamber and base.
In a better embodiment of the present invention, described injector adopts Venturi tube.
In a better embodiment of the present invention, described first hopper is supported by the first support, and described screw input feeder is supported by the second support.
In a better embodiment of the present invention, described high molecular polymer automatic adding device adopts skid structure.
From the above mentioned, high molecular polymer automatic adding device provided by the invention has following beneficial effect:
(1) in high molecular polymer automatic adding device of the present invention, the heater that second hopper is installed can prevent from high molecular polymer dry powder deliquescence is agglomerating in the second hopper causing blocking, easily form the problem of viscoelastic solid blocking adding set when can solve the mixing of feed liquid mixing arrangement by air blast wind model mode, the liquid material blender of feed-line end realizes the Homogeneous phase mixing of high molecular polymer and the aqueous solution simultaneously;
(2) the first hopper both sides vertical direction in high molecular polymer automatic adding device of the present invention is welded with channel-section steel, vibrator is arranged on channel-section steel, can as far as possible many vibrational energies be propagated on the material in the first hopper, make blanking in the first hopper more smooth and easy, thus improve the measuring accuracy of screw input feeder conveying high molecular polymer dry powder; The rotating speed of the first motor on screw input feeder is regulated by frequency converter, and the rotating speed of the first motor is directly proportional to the doses size of conveying, ensure that the measuring accuracy of conveying high molecular polymer dry powder;
(3) high molecular polymer automatic adding device of the present invention adopts skid design, compact conformation, and be convenient to carrying, operating cost is low.
Accompanying drawing explanation
The following drawings is only intended to schematically illustrate the present invention and explain, not delimit the scope of the invention.Wherein:
Fig. 1: be high molecular polymer automatic adding device structural representation of the present invention.
Detailed description of the invention
In order to there be understanding clearly to technical characteristic of the present invention, object and effect, now contrast accompanying drawing and the specific embodiment of the present invention is described.
As shown in Figure 1, high molecular polymer automatic adding device 100 provided by the invention, comprise the first hopper 1, first hopper 1 side-wall outer side is provided with vibrator 2, screw input feeder 3 is connected with bottom first hopper 2, the port of export of screw input feeder 3 is connected with the second hopper 4, second hopper 4 side-wall outer side is connected with heater 5, injector 6 is connected with bottom second hopper 4, one end of injector 6 is connected with air blast 7, the other end relative with air blast 7 on injector 6 is connected with liquid material blender 8, in the present embodiment, injector 6 adopts Venturi tube, flow divider 9 is provided with between injector 6 and liquid material blender 8.By the vibrational energy of vibrator 2 being propagated on the material in the first hopper 1, make blanking in the first hopper 1 more smooth and easy, thus improve the measuring accuracy that screw input feeder 3 carries high molecular polymer dry powder; The heater 5 that second hopper 4 is installed can prevent from high molecular polymer dry powder deliquescence is agglomerating in the second hopper 4 causing blocking, easily forms the problem of viscoelastic solid blocking adding set when solving feed liquid mixing by air blast 7 wind model simultaneously.
In the present embodiment, the first hopper 1 top is provided with on the first cover plate 11, first cover plate 11 and is provided with the first charge door 12; First hopper 1 side-wall outer side is provided with channel-section steel 13, and vibrator 2 is installed on channel-section steel 13, can propagate on the material in the first hopper 1 by as far as possible many vibrational energies; Be provided with the first discharging opening 14, first discharging opening 14 bottom first hopper 1 and connect screw input feeder 3, in the present embodiment, between the first discharging opening 14 and screw input feeder 3, be provided with the first slide valve 15.The second hopper 4 top that the port of export of screw input feeder 3 connects is provided with the second cover plate 41, second cover plate 41 is provided with the second charge door 42, be provided with bottom second hopper 4 between second discharging opening 43, second discharging opening 43 and injector 6 and be provided with the second slide valve 44.
Screw input feeder 3 side is connected with the first motor 31, and in the present embodiment, the first motor 31 power is 0.5KW, and specified conveying amount is 200L/h, and output speed is 0 ~ 85rpm; The port of export of screw input feeder 3 is connected with the second charge door 42 by helix tube 32, the rotating speed of the first motor 31 is regulated by frequency converter (not shown), the rotating speed of the first motor 31 is directly proportional to the doses size of conveying, ensure that the measuring accuracy of conveying high molecular polymer dry powder.
Further, air blast 7 comprises the second motor (not shown), air cleaner (not shown), air blast body 71, air chamber (not shown) and base (not shown).
In a detailed description of the invention of the present invention, the first hopper 1 is the tapered container adopting stainless steel material, and volume is 0.2m
3; Second hopper 4 is the small-sized tapered containers adopting stainless steel material, and volume is 0.01m
3.
In order to the stability of assurance device, the first hopper 1 is supported by the first support 16, and screw input feeder 3 is supported by the second support 33.Take up an area to reduce, be convenient to carrying, high molecular polymer automatic adding device 100 adopts skid structure simultaneously.
High molecular polymer automatic adding device 100, before construction, first will check the direction of rotation of air blast 7, confirms that the nozzle mounting position of injector 6 adjusts according to actual conditions simultaneously, blocks to prevent high molecular polymer dry powder.During construction, manually high molecular polymer dry powder is joined in the first hopper 1 by the first charge door 12, open vibrator 2, screw input feeder 3, heater 5, injector 6, air blast 7 and liquid material blender 8, open the first slide valve 15 and the second slide valve 44, screw input feeder 3 transports material in the second hopper 4, air blast 7 produces suction when flowing through injector 6 for generation of positive pressure air, aspirate the high molecular polymer dry powder walking to be positioned at above injector 6, and high molecular polymer dry powder is delivered to flow divider 9, high molecular polymer dry powder is branched to feed liquid mixer 8 by flow divider 9, feed liquid mixer 8 is delivered to after high molecular polymer dry powder and aqueous solution Homogeneous phase mixing in Agitation Tank 10.Stop after feeding, until in pipeline without remaining high molecular polymer dry powder after to turn off the blast again machine 7.After construction, the impurity in the first hopper 1, screw input feeder 3 and the second hopper 4 should be removed clean, and injector 6 is dismantled wiped clean.
From the above mentioned, high molecular polymer automatic adding device 100 provided by the invention has following beneficial effect:
(1) in high molecular polymer automatic adding device 100 of the present invention, the heater that second hopper is installed can prevent from high molecular polymer dry powder deliquescence is agglomerating in the second hopper causing blocking, easily form the problem of viscoelastic solid blocking adding set when can solve the mixing of feed liquid mixing arrangement by air blast wind model mode, the liquid material blender of feed-line end realizes the Homogeneous phase mixing of high molecular polymer and the aqueous solution simultaneously;
(2) the first hopper both sides vertical direction in high molecular polymer automatic adding device 100 of the present invention is welded with channel-section steel, vibrator is arranged on channel-section steel, can as far as possible many vibrational energies be propagated on the material in the first hopper, make blanking in the first hopper more smooth and easy, thus improve the measuring accuracy of screw input feeder conveying high molecular polymer dry powder; The rotating speed of the first motor on screw input feeder is regulated by frequency converter, and the rotating speed of the first motor is directly proportional to the doses size of conveying, ensure that the measuring accuracy of conveying high molecular polymer dry powder;
(3) high molecular polymer automatic adding device 100 of the present invention adopts skid to design, compact conformation, and be convenient to carrying, operating cost is low.
The foregoing is only the schematic detailed description of the invention of the present invention, and be not used to limit scope of the present invention.Any those skilled in the art, equivalent variations done under the prerequisite not departing from design of the present invention and principle and amendment, all should belong to the scope of protection of the invention.
Claims (10)
1. a high molecular polymer automatic adding device; It is characterized in that: described high molecular polymer automatic adding device comprises the first hopper, described first hopper side wall arranged outside has vibrator, described first feed hopper bottom is connected with screw input feeder, the port of export of described screw input feeder is connected with the second hopper, heater is connected with outside described second hopper side wall, described second feed hopper bottom is connected with injector, and one end of described injector is connected with air blast, and the other end relative with air blast on described injector is connected with liquid material blender.
2. high molecular polymer automatic adding device as claimed in claim 1, is characterized in that: described first hopper top is provided with the first cover plate, and described first cover plate is provided with the first charge door; Described first hopper side wall arranged outside has channel-section steel, and described vibrator is installed on described channel-section steel; Described first feed hopper bottom is provided with the first discharging opening, and described first discharging opening is connected to described screw input feeder.
3. high molecular polymer automatic adding device as claimed in claim 2, is characterized in that: described second hopper top is provided with the second cover plate, and described second cover plate is provided with the second charge door; Described second feed hopper bottom is provided with the second discharging opening, and described second discharging opening is connected to described injector.
4. high molecular polymer automatic adding device as claimed in claim 3, it is characterized in that: described screw input feeder side is connected with the first motor, the port of export of described screw input feeder is connected with described second charge door by helix tube.
5. high molecular polymer automatic adding device as claimed in claim 3, it is characterized in that: between described first discharging opening and screw input feeder, be provided with the first slide valve, be provided with the second slide valve between described second discharging opening and injector, between described injector and liquid material blender, be provided with flow divider.
6. high molecular polymer automatic adding device as claimed in claim 1, is characterized in that: described first hopper and the second hopper are all the tapered containers adopting stainless steel material.
7. high molecular polymer automatic adding device as claimed in claim 1, is characterized in that: described air blast comprises the second motor, air cleaner, air blast body, air chamber and base.
8. high molecular polymer automatic adding device as claimed in claim 1, is characterized in that: described injector adopts Venturi tube.
9. high molecular polymer automatic adding device as claimed in claim 1, is characterized in that: described first hopper is supported by the first support, and described screw input feeder is supported by the second support.
10. high molecular polymer automatic adding device as claimed in claim 1, is characterized in that: described high molecular polymer automatic adding device adopts skid structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510093750.2A CN104741028A (en) | 2015-03-03 | 2015-03-03 | Automatic high-molecular polymer adding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510093750.2A CN104741028A (en) | 2015-03-03 | 2015-03-03 | Automatic high-molecular polymer adding device |
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| Publication Number | Publication Date |
|---|---|
| CN104741028A true CN104741028A (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510093750.2A Pending CN104741028A (en) | 2015-03-03 | 2015-03-03 | Automatic high-molecular polymer adding device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106332928A (en) * | 2015-07-11 | 2017-01-18 | 回头客食品集团股份有限公司 | Automatic production line device for bronze gong burning |
| CN106582420A (en) * | 2016-12-29 | 2017-04-26 | 南宁苏格尔科技有限公司 | Flocculant pneumatic transmission method |
| CN107185422A (en) * | 2017-07-18 | 2017-09-22 | 雅安晶玉新材料有限公司 | A kind of powder mixing apparatus and its stirring means |
| CN113351087A (en) * | 2020-08-24 | 2021-09-07 | 中海油能源发展股份有限公司 | Experimental device and experimental method for simulating offshore polymerization process flow |
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| CN201223776Y (en) * | 2008-04-21 | 2009-04-22 | 大庆科美达采油成套设备有限公司 | Polymer dispersion and fusion device |
| WO2011152876A1 (en) * | 2010-06-04 | 2011-12-08 | Dow Global Technologies Llc | Solubilizing surfactants into supercritical carbon dioxide for enhanced oil recovery |
| CN202096894U (en) * | 2011-06-03 | 2012-01-04 | 大庆科美达采油成套设备有限公司 | High-precision high-concentration polymer dispersing and dissolving device |
| CN202113815U (en) * | 2011-05-13 | 2012-01-18 | 中国石油集团渤海石油装备制造有限公司 | Skid mounted polymer continuous curing device |
| CN204522919U (en) * | 2015-03-03 | 2015-08-05 | 中国石油天然气股份有限公司 | Automatic high-molecular polymer adding device |
-
2015
- 2015-03-03 CN CN201510093750.2A patent/CN104741028A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201223776Y (en) * | 2008-04-21 | 2009-04-22 | 大庆科美达采油成套设备有限公司 | Polymer dispersion and fusion device |
| WO2011152876A1 (en) * | 2010-06-04 | 2011-12-08 | Dow Global Technologies Llc | Solubilizing surfactants into supercritical carbon dioxide for enhanced oil recovery |
| CN202113815U (en) * | 2011-05-13 | 2012-01-18 | 中国石油集团渤海石油装备制造有限公司 | Skid mounted polymer continuous curing device |
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| CN204522919U (en) * | 2015-03-03 | 2015-08-05 | 中国石油天然气股份有限公司 | Automatic high-molecular polymer adding device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106332928A (en) * | 2015-07-11 | 2017-01-18 | 回头客食品集团股份有限公司 | Automatic production line device for bronze gong burning |
| CN106582420A (en) * | 2016-12-29 | 2017-04-26 | 南宁苏格尔科技有限公司 | Flocculant pneumatic transmission method |
| CN107185422A (en) * | 2017-07-18 | 2017-09-22 | 雅安晶玉新材料有限公司 | A kind of powder mixing apparatus and its stirring means |
| CN107185422B (en) * | 2017-07-18 | 2020-04-24 | 雅安晶玉新材料有限公司 | Powder mixing equipment and stirring method thereof |
| CN113351087A (en) * | 2020-08-24 | 2021-09-07 | 中海油能源发展股份有限公司 | Experimental device and experimental method for simulating offshore polymerization process flow |
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Application publication date: 20150701 |