CA1199555A - Dispositif et methode de regulation d'un debit - Google Patents
Dispositif et methode de regulation d'un debitInfo
- Publication number
- CA1199555A CA1199555A CA000424395A CA424395A CA1199555A CA 1199555 A CA1199555 A CA 1199555A CA 000424395 A CA000424395 A CA 000424395A CA 424395 A CA424395 A CA 424395A CA 1199555 A CA1199555 A CA 1199555A
- Authority
- CA
- Canada
- Prior art keywords
- polymer
- solution
- polymer solution
- flow
- flow control
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 22
- 229920000642 polymer Polymers 0.000 claims abstract description 108
- 239000000243 solution Substances 0.000 claims abstract description 95
- 230000015556 catabolic process Effects 0.000 claims abstract description 28
- 238000006731 degradation reaction Methods 0.000 claims abstract description 28
- 239000007864 aqueous solution Substances 0.000 claims abstract description 10
- 239000012530 fluid Substances 0.000 claims description 30
- 230000015572 biosynthetic process Effects 0.000 claims description 24
- 238000005755 formation reaction Methods 0.000 claims description 24
- 238000011084 recovery Methods 0.000 claims description 9
- 229920002401 polyacrylamide Polymers 0.000 claims description 7
- 239000012895 dilution Substances 0.000 claims description 5
- 238000010790 dilution Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 238000007865 diluting Methods 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 230000035699 permeability Effects 0.000 claims 2
- 210000002445 nipple Anatomy 0.000 abstract description 16
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000012667 polymer degradation Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical group NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 2
- 150000003926 acrylamides Chemical class 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
- F15D1/00—Influencing flow of fluids
- F15D1/02—Influencing flow of fluids in pipes or conduits
-
- 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
- E21B43/20—Displacing by water
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US39124082A | 1982-06-23 | 1982-06-23 | |
| US391,240 | 1982-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1199555A true CA1199555A (fr) | 1986-01-21 |
Family
ID=23545857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000424395A Expired CA1199555A (fr) | 1982-06-23 | 1983-03-24 | Dispositif et methode de regulation d'un debit |
Country Status (3)
| Country | Link |
|---|---|
| CA (1) | CA1199555A (fr) |
| DE (1) | DE3312389C2 (fr) |
| GB (1) | GB2123577B (fr) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB338210A (fr) * | ||||
| GB322988A (en) * | 1929-04-27 | 1929-12-19 | Alfred Smith Walker | Improvements in means for silencing ball cocks and other taps |
| GB834889A (en) * | 1956-02-03 | 1960-05-11 | George Aaron Butler | Well completion flow choke |
| US3235008A (en) * | 1963-04-24 | 1966-02-15 | Gate Osborne W Le | Well treating apparatus |
| US3371714A (en) * | 1965-03-25 | 1968-03-05 | Dow Chemical Co | Rducing the pressure on aqueous solutions of polymers |
| DE1230383B (de) * | 1965-05-06 | 1966-12-15 | Bass Brothers Entpr Inc | Bohrspuelungsdrosselventil |
| US3692676A (en) * | 1969-12-22 | 1972-09-19 | Continental Oil Co | Method of friction loss reduction in oleaginous fluids flowing through conduits |
| US3730275A (en) * | 1971-02-16 | 1973-05-01 | Continental Oil Co | Method using low friction loss liquid composition having resistance to shear degradation |
| US4105049A (en) * | 1976-12-15 | 1978-08-08 | Texaco Exploration Canada Ltd. | Abrasive resistant choke |
| US4383552A (en) * | 1981-10-16 | 1983-05-17 | Multi-Products Company | Adjustable choke |
-
1983
- 1983-03-24 CA CA000424395A patent/CA1199555A/fr not_active Expired
- 1983-04-02 DE DE19833312389 patent/DE3312389C2/de not_active Expired
- 1983-06-21 GB GB08316794A patent/GB2123577B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3312389C2 (de) | 1986-10-16 |
| DE3312389A1 (de) | 1983-12-29 |
| GB2123577B (en) | 1985-10-30 |
| GB8316794D0 (en) | 1983-07-27 |
| GB2123577A (en) | 1984-02-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |