FIELD: oil industry. SUBSTANCE: as a liquid for damping, intermediate emulsion layer is used. It is formed at oil development and has the following parameters: density, not lower than 950 kg/cu.m; viscosity, 210-250 cSt at 20 C with content of dispersed phase 40-45%, and disperse medium 50-55%, admixtures up to 1%. EFFECT: higher efficiency. 1 tbl
Title | Year | Author | Number |
---|---|---|---|
METHOD OF DESTRUCTION OF INTERMEDIATE EMULSION LAYER | 1992 |
|
RU2044759C1 |
WELL VALVE UNIT | 1990 |
|
RU2011796C1 |
METHOD FOR PREVENTING SALT SETTLING IN OIL PRODUCTION EQUIPMENT | 1993 |
|
RU2087677C1 |
METHOD FOR EQUALIZED DEADENING OF WELL | 1997 |
|
RU2129210C1 |
COMPOSITION AND METHOD OF PREPARING HYDROPHOBIC EMULSION IN INTEGRATED WELL-KILLING TECHNOLOGY | 1999 |
|
RU2156269C1 |
STRUCTURED COMPOUND FOR WELL REPAIR | 1993 |
|
RU2044754C1 |
WELL VALVE DEVICE | 1990 |
|
RU2023865C1 |
HYDROPHOBIC EMULSION | 2004 |
|
RU2241830C1 |
OIL AND GAS WELL-KILLING FLUID | 2001 |
|
RU2190657C1 |
COMPOSITION AND METHOD OF PREPARING WELL KILLING FLUID | 1999 |
|
RU2152972C1 |
Authors
Dates
1997-01-10—Published
1993-05-26—Filed