FIELD: oil and gas production.
SUBSTANCE: killing fluid contains, % of volume: oxy-ethylene-diphosphonic acid 0.1-12.0, polyoxyethyleneglycol ether of synthetic alcohols of fraction C8-C10 0.1-1.0, potassium salt of di (alkylpolyethylenglycol) ether of phosphorus acid 0.1-0.5, water solution of mineral salt - sodium chloride of 1080-1200 kg/m3 density - the rest.
EFFECT: increased physical-mechanical activity, improved inhibiting capacity and indices of permeability restoration.
2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| PROCESS FOR PRODUCING AUXILIARY MATERIAL FOR BOILING AND PEROXIDE BLEACHING OF TEXTILES | 1992 |
|
RU2011717C1 |
| COMPOSITION FOR REMOVING ORGANIC CONTAMINANTS | 1999 |
|
RU2157404C1 |
| PRODUCING LAYER FILTRATION PROPERTY MODIFIER | 2012 |
|
RU2506298C1 |
| FLUID FOR SECONDARY OPENING-UP OF BED BY PERFORATION | 2001 |
|
RU2203407C2 |
| LUBRICANT-COOLING LIQUID CONCENTRATE | 1999 |
|
RU2168540C1 |
| METHOD OF DAMPING OIL AND GAS WELLS | 2017 |
|
RU2659046C1 |
| GAS GENERATING FOAM COMPOUND FOR TREATMENT OF BOTTOMHOLE ZONE OF FORMATION (VERSIONS) | 2007 |
|
RU2351630C2 |
| CONCENTRATE OF PROTECTIVE LUBRICANT | 1994 |
|
RU2050408C1 |
| METHOD OF DEVELOPMENT OF WATER-FLOODED DEPOSIT WITH RESERVOIRS OF NON-UNIFORM PERMEABILITY | 2007 |
|
RU2341651C1 |
| MAGNESIAN GROUTING MATERIAL | 2017 |
|
RU2681163C2 |
