CN204882152U - Electrodynamic type polymer solution sample extractor - Google Patents
Electrodynamic type polymer solution sample extractor Download PDFInfo
- Publication number
- CN204882152U CN204882152U CN201520590250.5U CN201520590250U CN204882152U CN 204882152 U CN204882152 U CN 204882152U CN 201520590250 U CN201520590250 U CN 201520590250U CN 204882152 U CN204882152 U CN 204882152U
- Authority
- CN
- China
- Prior art keywords
- polymer solution
- solution sample
- electrodynamic type
- type polymer
- extraction apparatus
- 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
Provided is an electrodynamic type polymer solution sample extractor includes: sampler barrel (b) (b) 1 (b) (b), reduction gear (b) (b) 2 (b) (b), motor (b) (b) 3 (b) (b). Characterized by: electrodynamic type polymer solution sample extractor provide power by motor (b) (b) 3 (b) (b), the driving gear (b) (b) 206 (b) (b) of drive reduction gear (b) (b) 2 (b) (b) rotates, driving gear (b) (b) 206 (b) (b) meshing driven gear (b) (b) 203 (b) (b) operation, driven gear (b) (b) 203 (b) (b) realizes reciprocating motion through the piston (b) (b) 106 (b) (b) that piston rod (b) (b) 107 (b) (b) drove in the casing (b) (b) 102 (b) (b). The utility model is suitable for an oil field annotate the consor produce in the polymer solution sample, cut for a short time to polymer solution viscosity, guarantee the authenticity of chemical examination data, can reflect truly that present process flow to the influence degree of polymer mother liquor, realizes regularly monitoring the viscosity loss, the maintenance of being convenient for of this sampler, with low costs, the life cycle is long. (B, )
Description
Technical field
the utility model relates to polymer solution sampler tool, specifically a kind of electrodynamic type polymer solution sample extraction apparatus in oilfield injection production.
Background technology
according to oilfield injection development requires, polymer solution sample take-off speed must control at 368mg/L per minute, to ensure the authenticity of sample, for note consor product and oil displacement efficiency analysis provide injecting data accurately.And onsite application polymer solution extraction apparatus is DQY-160P800 II type low sheraing sampler at present, rely on the fluid flow in the open degree adjustment sampler cavity of high-pressure balancing variable valve, the speed of moving after carrying out control piston, polymer solution moves abdicated space after then entering piston, has reached low sheraing sampling object.During execute-in-place, sampler is connected on polymer-injecting pump outlet atmospheric valve, owing to being full of clear water in sampler 2# cavity, utilize pump discharge pressure to promote sampler piston to move, by the flowing velocity of water in balance regulating valve control 2# cavity, clear water flows in rubber sleeve, polymer solution is made slowly to enter 1# cavity with the speed of 5ml/s, this sampler balance regulating valve airtight performance is poor, speed of moving after piston is uncontrollable, sample slowly steadily can not enter in sampler cavity by the speed of regulation, polymer solution viscosity is caused to be sheared large, the authenticity of analysis data can not be ensured, sample data truly can not reflect the influence degree of current technological process to polymer mother liquor, be difficult to the object realizing timing monitoring viscosity loss, this sampler life cycle is short, and spoilage is high, and maintenance cost is high.
Summary of the invention
the purpose of this utility model is exactly for above-mentioned weak point, provides a kind of electrodynamic type polymer solution sample extraction apparatus, solves the problem of sampling of polymer solution in oilfield injection production.
the purpose of this utility model is realized by following technical proposals:
the utility model comprises: sampler barrel, speed reduction unit, motor.Described electrodynamic type polymer solution sample extraction apparatus provides power by motor, drives the driving gear of speed reduction unit to rotate, and the running of driving gear engagement follower gear, follower gear drives the piston in housing to realize to-and-fro movement by piston rod.
the housing left end of the sampler barrel in above-mentioned electrodynamic type polymer solution sample extraction apparatus is conical, is provided with that band is externally threaded connects leader, and centre is provided with pin, and right-hand member is provided with internal thread, is threaded with the casing of speed reduction unit, and is provided with steady nail.
the piston of the sampler barrel in above-mentioned electrodynamic type polymer solution sample extraction apparatus is cone and cylindrical superimposed body, left end is provided with twice ring groove, ring groove is built with O-ring seal, cylindrical is laterally provided with guide rail, center is provided with blind stroke passage, the right-hand member of stroke passage is provided with internal thread, is connected with piston rod thread.
piston rod in above-mentioned electrodynamic type polymer solution sample extraction apparatus be provided with external thread, be connected with piston thread.Left end is provided with keyway, is connected with the follower gear of speed reduction unit by key.
the output shaft of the motor in above-mentioned electrodynamic type polymer solution sample extraction apparatus is connected with the driving gear of speed reduction unit by key.
the beneficial effects of the utility model are: be applicable to polymer solution sampling in oilfield injection production, shear little to polymer solution viscosity, ensure the authenticity of analysis data, truly can reflect the influence degree of current technological process to polymer mother liquor, realize timing and monitor viscosity loss, this sampler is convenient to maintenance, and cost is low, and life cycle is long.
Accompanying drawing explanation
fig. 1-the utility model master looks complete section structural representation.
in figure, 1. sampler barrel, 101. connect leader, 102. housings, 103. O-ring seals, 104. pins, and 105. surely follow closely, 106. pistons, 107. piston rods; 2. speed reduction unit, 201. casings, 202. end caps, 203. follower gears, 204. bearings, 205. keys, 206. driving gears, 207. bolts; 3. motor; B. stroke passage, C. guide rail.
Embodiment
by reference to the accompanying drawings, the utility model will be further described:
embodiment 1
electrodynamic type polymer solution sample extraction apparatus is made up of sampler barrel 1, speed reduction unit 2, motor 3.The output shaft of the motor 3 of described electrodynamic type polymer solution sample extraction apparatus is connected with the driving gear 206 of speed reduction unit 2 by key 205.The driving gear 206 of speed reduction unit 2 is driven to rotate, driving gear 206 engages follower gear 203 and operates, follower gear 203 is connected with piston rod 107 by key 205, piston rod 107 is threaded with piston 106, follower gear 203 drives the piston 106 in housing 102 to realize to-and-fro movement by piston rod 107, by connecing leader 101 by interior for formula polymer solution suction casing 102 or discharge, realize the extraction of polymer solution sample.
embodiment 2
the motor 3 of electrodynamic type polymer solution sample extraction apparatus adopts 12V or 24V direct current motor.
embodiment 3
o-ring seal 103 in electrodynamic type polymer solution sample extraction apparatus adopts piston ring.
embodiment 4
piston 106 in electrodynamic type polymer solution sample extraction apparatus mounts with piston rod 107 activity, and piston rod 107 is threaded with follower gear 203 center pit, realizes the to-and-fro movement of piston 106 equally.
Claims (5)
1. an electrodynamic type polymer solution sample extraction apparatus, comprising: sampler barrel (1), speed reduction unit (2), motor (3); It is characterized in that: described electrodynamic type polymer solution sample extraction apparatus provides power by motor (3), the driving gear (206) of speed reduction unit (2) is driven to rotate, driving gear (206) engagement follower gear (203) running, follower gear (203) drives the piston (106) in housing (102) to realize to-and-fro movement by piston rod (107).
2. electrodynamic type polymer solution sample extraction apparatus according to claim 1, it is characterized in that: housing (102) left end of described sampler barrel (1) is for conical, be provided with band and externally threadedly connect leader (101), centre is provided with pin (104), right-hand member is provided with internal thread, be threaded with the casing (201) of speed reduction unit (2), and be provided with steady nail (105).
3. electrodynamic type polymer solution sample extraction apparatus according to claim 1, it is characterized in that: the piston (106) of described sampler barrel (1) is cone and cylindrical superimposed body, left end is provided with twice ring groove, cylindrical is laterally provided with guide rail (C), center is provided with blind stroke passage (B), and the right-hand member of stroke passage (B) is provided with internal thread.
4. electrodynamic type polymer solution sample extraction apparatus according to claim 1, is characterized in that: described piston rod (107) be provided with external thread, left end is provided with keyway.
5. electrodynamic type polymer solution sample extraction apparatus according to claim 1, is characterized in that: the output shaft of described motor (3) is connected with the driving gear (206) of speed reduction unit (2) by key (205).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520590250.5U CN204882152U (en) | 2015-08-07 | 2015-08-07 | Electrodynamic type polymer solution sample extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520590250.5U CN204882152U (en) | 2015-08-07 | 2015-08-07 | Electrodynamic type polymer solution sample extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204882152U true CN204882152U (en) | 2015-12-16 |
Family
ID=54826514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520590250.5U Expired - Fee Related CN204882152U (en) | 2015-08-07 | 2015-08-07 | Electrodynamic type polymer solution sample extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204882152U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106338414A (en) * | 2016-10-21 | 2017-01-18 | 山西省交通科学研究院 | High-temperature liquid micro-amount sampling device |
| CN107991136A (en) * | 2017-11-30 | 2018-05-04 | 徐州果姿电子商务有限公司 | A kind of food processing rod bone quality inspection device |
-
2015
- 2015-08-07 CN CN201520590250.5U patent/CN204882152U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106338414A (en) * | 2016-10-21 | 2017-01-18 | 山西省交通科学研究院 | High-temperature liquid micro-amount sampling device |
| CN107991136A (en) * | 2017-11-30 | 2018-05-04 | 徐州果姿电子商务有限公司 | A kind of food processing rod bone quality inspection 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: 20151216 Termination date: 20160807 |