RU2000119843A - METHOD OF INSULATION OF WATER INJECTOR IN OIL WELL - Google Patents
METHOD OF INSULATION OF WATER INJECTOR IN OIL WELLInfo
- Publication number
- RU2000119843A RU2000119843A RU2000119843/03A RU2000119843A RU2000119843A RU 2000119843 A RU2000119843 A RU 2000119843A RU 2000119843/03 A RU2000119843/03 A RU 2000119843/03A RU 2000119843 A RU2000119843 A RU 2000119843A RU 2000119843 A RU2000119843 A RU 2000119843A
- Authority
- RU
- Russia
- Prior art keywords
- oil well
- polyacrylamide
- salt
- trivalent chromium
- formation
- Prior art date
Links
- 239000003129 oil well Substances 0.000 title claims 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims 3
- 238000009413 insulation Methods 0.000 title 1
- 230000015572 biosynthetic process Effects 0.000 claims 5
- 238000005755 formation reaction Methods 0.000 claims 5
- 229920002401 polyacrylamide Polymers 0.000 claims 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 3
- 229910052804 chromium Inorganic materials 0.000 claims 3
- 239000011651 chromium Substances 0.000 claims 3
- 239000011780 sodium chloride Substances 0.000 claims 3
- 239000000243 solution Substances 0.000 claims 3
- 239000004215 Carbon black (E152) Substances 0.000 claims 2
- 239000007864 aqueous solution Substances 0.000 claims 2
- 150000001844 chromium Chemical class 0.000 claims 2
- 150000002430 hydrocarbons Chemical class 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 2
- 150000003839 salts Chemical class 0.000 claims 2
- 239000004927 clay Substances 0.000 claims 1
- 229910052570 clay Inorganic materials 0.000 claims 1
- 238000004132 cross linking Methods 0.000 claims 1
- 239000003431 cross linking reagent Substances 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2000119843A RU2186939C2 (en) | 2000-07-24 | 2000-07-24 | Process of isolation of water inflow in oil well |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2000119843A RU2186939C2 (en) | 2000-07-24 | 2000-07-24 | Process of isolation of water inflow in oil well |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2000119843A true RU2000119843A (en) | 2002-06-20 |
RU2186939C2 RU2186939C2 (en) | 2002-08-10 |
Family
ID=20238334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2000119843A RU2186939C2 (en) | 2000-07-24 | 2000-07-24 | Process of isolation of water inflow in oil well |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2186939C2 (en) |
-
2000
- 2000-07-24 RU RU2000119843A patent/RU2186939C2/en not_active IP Right Cessation
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