FIELD: oil and gas production. SUBSTANCE: method consists in introducing chemical reagent into formation water forced into formation being watered. Reagent contains following tertiary ammonium chlorides, wt %:
, 10;
, 20; and
, 70. EFFECT: increased efficiency of suppression of undesired bacteria. 2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| REACTION AGENT FOR SUPPRESSING GROWTH OF SULPHATE-REDUCING BACTERIA IN WATER-FILLED OIL-BEARING FORMATION | 0 |
|
SU690166A1 |
| METHOD OF VITAL ACTIVITY INHIBITION OF SULFATE-REDUCING BACTERIA | 1990 |
|
RU2033393C1 |
| BACTERICIDE FOR CONTROLLING GROWTH OF SULFATE-REDUCING BACTERIA IN FLOODED OIL FORMATION | 1999 |
|
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| REAGENT FOR PREVENTING GROWTH OF SULPFATE-REDUCING BACTERIA | 0 |
|
SU798049A1 |
| REAGENTS FOR PREVENTING GROWTH OF SULFATE-REDUCING BACTERIA | 0 |
|
SU739218A1 |
| SEALING COMPOSITION | 1997 |
|
RU2161632C2 |
| REAGENT FOR PREVENTING GROWTH OF SULFATE-REDUCING BACTERIA | 0 |
|
SU812742A1 |
| REACTION AGENT FOR SUPPRESSING GROWTH OF SULPHATE-REDUCING BACTERIA IN WATER-FILLED OIL-BEARING FORMATION | 0 |
|
SU690167A1 |
| METHOD FOR SUPPRESSING ACTIVITY OF SULFATE REDUCING BACTERIA IN FLOODING PETROLEUM FORMATIONS | 0 |
|
SU1082772A1 |
| 8'-HYDROXYQUINOLINE-7-CARBOXYLIC ACID 8-HYDROXYQUINOLINE ESTER HYDROCHLORIDE AS A BACTERICIDAL AGENT FOR INHIBITION OF SULFATE-REDUCING BACTERIA AND CULTURES PSEUDOMONAS AND ARTHROBACTER | 0 |
|
SU1712359A1 |
Authors
Dates
1998-11-20—Published
1996-06-14—Filed