CA2592717C - Systeme et procede de distribution de polymere a des emplacements de puits - Google Patents
Systeme et procede de distribution de polymere a des emplacements de puits Download PDFInfo
- Publication number
- CA2592717C CA2592717C CA2592717A CA2592717A CA2592717C CA 2592717 C CA2592717 C CA 2592717C CA 2592717 A CA2592717 A CA 2592717A CA 2592717 A CA2592717 A CA 2592717A CA 2592717 C CA2592717 C CA 2592717C
- Authority
- CA
- Canada
- Prior art keywords
- polymer
- mother solution
- solution
- injection
- water
- 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.)
- Active
Links
- 229920000642 polymer Polymers 0.000 title claims abstract description 324
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000010413 mother solution Substances 0.000 claims abstract description 140
- 238000002347 injection Methods 0.000 claims abstract description 103
- 239000007924 injection Substances 0.000 claims abstract description 103
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 88
- 239000000243 solution Substances 0.000 claims abstract description 84
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 10
- 238000010094 polymer processing Methods 0.000 claims description 13
- 238000012546 transfer Methods 0.000 claims description 12
- 229920002401 polyacrylamide Polymers 0.000 claims description 11
- 238000005086 pumping Methods 0.000 claims description 8
- 239000004094 surface-active agent Substances 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 6
- 229920001285 xanthan gum Polymers 0.000 claims description 6
- 235000010493 xanthan gum Nutrition 0.000 claims description 6
- 239000000230 xanthan gum Substances 0.000 claims description 6
- 229940082509 xanthan gum Drugs 0.000 claims description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 5
- 239000011780 sodium chloride Substances 0.000 claims description 5
- 229920002907 Guar gum Polymers 0.000 claims description 4
- 239000013505 freshwater Substances 0.000 claims description 4
- 235000010417 guar gum Nutrition 0.000 claims description 4
- 239000000665 guar gum Substances 0.000 claims description 4
- 229960002154 guar gum Drugs 0.000 claims description 4
- 229920002310 Welan gum Polymers 0.000 claims description 3
- 239000002518 antifoaming agent Substances 0.000 claims description 3
- 230000003115 biocidal effect Effects 0.000 claims description 3
- 239000003139 biocide Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 230000000887 hydrating effect Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 description 10
- 238000010790 dilution Methods 0.000 description 7
- 239000012895 dilution Substances 0.000 description 7
- 150000003839 salts Chemical class 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 4
- 230000007062 hydrolysis Effects 0.000 description 4
- 238000006460 hydrolysis reaction Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 238000004448 titration Methods 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 229920001222 biopolymer Polymers 0.000 description 1
- 235000012206 bottled water Nutrition 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000009616 inductively coupled plasma Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004457 water analysis 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
- E21B43/20—Displacing by water
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/06—Arrangements for treating drilling fluids outside the borehole
-
- 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
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (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)
- Mechanical Engineering (AREA)
Abstract
Linvention a trait à un système de transport et de distribution de polymère comprenant un récipient, un pipeline ou un réseau de tuyaux contenant une solution mère de polymère et une ou plusieurs pompes pour transporter cette dernière dun premier emplacement vers un ou plusieurs sites de puits dinjection à un deuxième emplacement éloigné, chaque puits dinjection comprenant une conduite dalimentation dentrée de solution mère de polymère, une conduite dalimentation dentrée deau et une deuxième pompe pour réguler le débit et la pression de la solution mère en amont de la conduite dalimentation dentrée deau, pour produire une solution fille de polymère à partir de la solution mère de polymère et de leau, et injecter la solution fille de polymère obtenue dans un puits dun champ de pétrole ou de gaz. Des procédés pour distribuer le polymère à un ou plusieurs sites de puits dinjection dans un champ de pétrole ou de gaz sont également décrits.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2592717A CA2592717C (fr) | 2007-06-26 | 2007-06-26 | Systeme et procede de distribution de polymere a des emplacements de puits |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2592717A CA2592717C (fr) | 2007-06-26 | 2007-06-26 | Systeme et procede de distribution de polymere a des emplacements de puits |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2592717A1 CA2592717A1 (fr) | 2008-12-26 |
CA2592717C true CA2592717C (fr) | 2016-04-05 |
Family
ID=40140088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2592717A Active CA2592717C (fr) | 2007-06-26 | 2007-06-26 | Systeme et procede de distribution de polymere a des emplacements de puits |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2592717C (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8360152B2 (en) | 2008-10-21 | 2013-01-29 | Encana Corporation | Process and process line for the preparation of hydraulic fracturing fluid |
US11725102B2 (en) | 2018-10-18 | 2023-08-15 | Basf Se | Method of providing homogeneous aqueous polyacrylamide concentrates and use thereof |
CN114575808A (zh) * | 2020-12-02 | 2022-06-03 | 中国石油天然气股份有限公司 | 溶液浓度的调节装置及方法 |
-
2007
- 2007-06-26 CA CA2592717A patent/CA2592717C/fr active Active
Also Published As
Publication number | Publication date |
---|---|
CA2592717A1 (fr) | 2008-12-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |