FIELD: oil and gas industry.
SUBSTANCE: invention relates to oil and gas industry, in particular to liquid baths used to release the stuck pipes string during drilling. The liquid bath composition for release of the stuck pipes string comprising water and surface-active substance, contains propylene glycol as the surface-active substance and additionally contains oil, caustic soda and aluminium nanoparticles with size 60-80 nm at the following content in wt %: oil 25-30, propylene glycol 45-50, caustic soda 8-10, aluminium nanoparticles 0.0001-0.001, water - rest.
EFFECT: development of composition of the water bath with minimum surface tension, ensuring effective release of the catch pipes string during short time period.
5 ex, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| COMPOSITION OF BATH FOR RELEASING PIPE STRING STUCK IN A WELL | 0 |
|
SU1073432A1 |
| METHOD OF ELIMINATING STICKING OF THE DRILLING STRING | 0 |
|
SU1089236A1 |
| FLUID FOR RELEASING STICK PIPES IN HOLE | 0 |
|
SU1744242A1 |
| METHOD OF RELEASING A PIPE STRING STUCK IN A HOLE | 0 |
|
SU1067196A1 |
| METHOD OF RELEASING PIPES STUCK IN A HOLE | 0 |
|
SU1002515A1 |
| COMPOSITION OF BATH FOR LIQUIDATION OF STICKING OF STRING OF PIPES | 1998 |
|
RU2156857C2 |
| COMPOSITION FOR TREATMENT OF BOTTOMHOLE ZONE OF OIL RESERVOIRS | 2010 |
|
RU2434042C1 |
| METHOD OF RELEASING PIPE STRING STUCK IN THE BOREHOLE | 0 |
|
SU927957A1 |
| METHOD OF RELEASING PIPES STUCK IN WELL | 0 |
|
SU1105604A1 |
| METHOD FOR RELEASING STUCK PIPES | 0 |
|
SU1739000A1 |
