RU97109448A - TECHNOLOGICAL LIQUID FOR PERFORATION AND HEARING WELLS - Google Patents
TECHNOLOGICAL LIQUID FOR PERFORATION AND HEARING WELLSInfo
- Publication number
- RU97109448A RU97109448A RU97109448/03A RU97109448A RU97109448A RU 97109448 A RU97109448 A RU 97109448A RU 97109448/03 A RU97109448/03 A RU 97109448/03A RU 97109448 A RU97109448 A RU 97109448A RU 97109448 A RU97109448 A RU 97109448A
- Authority
- RU
- Russia
- Prior art keywords
- perforation
- wells
- hearing
- organic solvent
- salt
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title claims 3
- 230000002401 inhibitory effect Effects 0.000 claims 3
- 239000003960 organic solvent Substances 0.000 claims 3
- 150000003839 salts Chemical class 0.000 claims 3
- 239000011780 sodium chloride Substances 0.000 claims 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims 2
- 239000000654 additive Substances 0.000 claims 2
- 230000000996 additive Effects 0.000 claims 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L cacl2 Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims 2
- 239000001110 calcium chloride Substances 0.000 claims 2
- 229910001628 calcium chloride Inorganic materials 0.000 claims 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims 1
- -1 aliphatic alcohols Chemical class 0.000 claims 1
- 235000019270 ammonium chloride Nutrition 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 150000002334 glycols Chemical class 0.000 claims 1
- QDHHCQZDFGDHMP-UHFFFAOYSA-N monochloramine Chemical compound ClN QDHHCQZDFGDHMP-UHFFFAOYSA-N 0.000 claims 1
- 239000001103 potassium chloride Substances 0.000 claims 1
- 235000011164 potassium chloride Nutrition 0.000 claims 1
Claims (1)
Хлорид кальция - 1,0 - 40
Органический растворитель - 10 - 50
Ингибирующая соль - 1,0 - 10
Вода - Остальное
2. Жидкость по п.1, отличающаяся тем, что в качестве органического растворителя применяют низшие алифатические спирты, гликоли, ацетон.1. Technological fluid for perforation and killing wells, including calcium chloride, an additive and water, characterized in that it additionally contains an organic solvent, and as an additive it contains inhibitory salt in the following ratio, wt.%:
Calcium Chloride - 1.0 - 40
Organic solvent - 10 - 50
Inhibitory salt - 1.0 - 10
Water - The Rest
2. The liquid according to claim 1, characterized in that lower aliphatic alcohols, glycols, acetone are used as an organic solvent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU97109448/03A RU2115686C1 (en) | 1997-06-04 | 1997-06-04 | Technological liquid for perforation and suppressing of wells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU97109448/03A RU2115686C1 (en) | 1997-06-04 | 1997-06-04 | Technological liquid for perforation and suppressing of wells |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2115686C1 RU2115686C1 (en) | 1998-07-20 |
| RU97109448A true RU97109448A (en) | 1998-12-20 |
Family
ID=20193858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU97109448/03A RU2115686C1 (en) | 1997-06-04 | 1997-06-04 | Technological liquid for perforation and suppressing of wells |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2115686C1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2460753C1 (en) * | 2011-04-01 | 2012-09-10 | Государственное образовательное учреждение высшего профессионального образования "Тюменский государственный нефтегазовый университет" (ТюмГНГУ) | Fluid for well killing |
| RU2499019C1 (en) * | 2012-04-24 | 2013-11-20 | Общество с ограниченной ответственностью "Научно-исследовательский институт природных газов и газовых технологий-Газпром ВНИИГАЗ" (ООО "Газпром ВНИИГАЗ") | Well killing fluid |
| RU2595019C1 (en) * | 2015-05-12 | 2016-08-20 | федеральное государственное бюджетное образовательное учреждение высшего образования "Пермский национальный исследовательский политехнический университет" | Process fluid for well killing based on alcohols |
| RU2599395C1 (en) * | 2015-06-05 | 2016-10-10 | Общество с ограниченной ответственностью "Научно-исследовательский институт природных газов и газовых технологий - Газпром ВНИИГАЗ" | Process fluid for well-workover operations |
| RU2742167C1 (en) * | 2020-03-26 | 2021-02-02 | Общество с ограниченной собственностью "Петрохим" | Process liquid for perforation and stopping of wells |
-
1997
- 1997-06-04 RU RU97109448/03A patent/RU2115686C1/en not_active IP Right Cessation
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