RU98110405A - FOAM FORMING COMPOSITION FOR WELLS - Google Patents
FOAM FORMING COMPOSITION FOR WELLSInfo
- Publication number
- RU98110405A RU98110405A RU98110405/03A RU98110405A RU98110405A RU 98110405 A RU98110405 A RU 98110405A RU 98110405/03 A RU98110405/03 A RU 98110405/03A RU 98110405 A RU98110405 A RU 98110405A RU 98110405 A RU98110405 A RU 98110405A
- Authority
- RU
- Russia
- Prior art keywords
- wells
- forming composition
- kssb
- peat
- foam forming
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims 4
- 239000006260 foam Substances 0.000 title claims 3
- 239000004215 Carbon black (E152) Substances 0.000 claims 2
- XPFVYQJUAUNWIW-UHFFFAOYSA-N Furfuryl alcohol Chemical compound OCC1=CC=CO1 XPFVYQJUAUNWIW-UHFFFAOYSA-N 0.000 claims 2
- 239000008346 aqueous phase Substances 0.000 claims 2
- 239000007864 aqueous solution Substances 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
- 150000002430 hydrocarbons Chemical class 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 2
- 239000003415 peat Substances 0.000 claims 2
- 239000007790 solid phase Substances 0.000 claims 2
- 239000003381 stabilizer Substances 0.000 claims 2
- 238000005187 foaming Methods 0.000 claims 1
- 239000000243 solution Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 239000004094 surface-active agent Substances 0.000 claims 1
Claims (1)
КОФС - 0,05-0,22
КССБ, водный раствор 25%-ной концентрации - 17-19
Углеводородная жидкость - 12-15
Торф - 3-7
Водный раствор хлорида кальция плотностью 1180-1200 кг/м3 - ОстальноеFoaming composition for killing wells, consisting of a mixture of surface-active substances (surfactants), one of the components of which is condensed sulfite-alcohol stillage (KSSB), foam stabilizer, solid and aqueous phases, characterized in that it contains another component of the mixture resid furfuryl alcohol production (Coffs) as a foam stabilizer - a hydrocarbon liquid as a solid phase - peat, an aqueous phase - a solution of calcium chloride density 1180-1200 kg / m 3, in the following ratio ., Wt%:
COFS - 0.05-0.22
KSSB, an aqueous solution of 25% concentration - 17-19
Hydrocarbon liquid - 12-15
Peat - 3-7
An aqueous solution of calcium chloride with a density of 1180-1200 kg / m 3 - The rest
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU98110405/03A RU2152973C2 (en) | 1998-05-26 | 1998-05-26 | Foaming well-killing composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU98110405/03A RU2152973C2 (en) | 1998-05-26 | 1998-05-26 | Foaming well-killing composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU98110405A true RU98110405A (en) | 2000-06-10 |
| RU2152973C2 RU2152973C2 (en) | 2000-07-20 |
Family
ID=20206690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU98110405/03A RU2152973C2 (en) | 1998-05-26 | 1998-05-26 | Foaming well-killing composition |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2152973C2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2457319C2 (en) * | 2010-07-05 | 2012-07-27 | Геннадий Николаевич Позднышев | Method for oil-gas wells killing on deep water subsea deposits |
-
1998
- 1998-05-26 RU RU98110405/03A patent/RU2152973C2/en not_active IP Right Cessation
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