FIELD: testing engineering.
SUBSTANCE: method comprises measuring concentration, temperature, and density of the salt solution in the underground reservoir and volume and compressibility factor of the reservoir before applying the test pressure, measuring temperature of the salt solution in the suspended tube column and the value of the pressure drop of the test fluid at the well mouth in the beginning of applying test pressure and after a lapse of time, and determining the pressure-tightness from the formula proposed.
EFFECT: enhanced reliability.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF TIGHTNESS TESTING FOR UNDERGROUND RESERVOIR ARRANGED IN SOLUBLE ROCKS THROUGH DRILL WELL | 2010 |
|
RU2439517C1 |
| METHOD OF SECONDARY CEMENTING OF PROCESS WELL OF UNDERGROUND RESERVOIRS OF VARIOUS PURPOSE | 2012 |
|
RU2485283C1 |
| METHOD OF TESTING UNDERGROUND TANKS FOR TIGHTNESS | 0 |
|
SU1440821A1 |
| PROCEDURE TESTING UNDERGROUND RESERVOIRS CONSTRUCTED IN SOLUBLE FORMATIONS FOR LEAK-PROOFNESS | 2000 |
|
RU2209408C2 |
| METHOD OF TESTING WELL OR UNDERGROUND CAVITY FOR FLUID-TIGHTNESS | 0 |
|
SU969892A1 |
| PROCEDURE FOR INCREASING PAYLOAD VOLUME OF UNDERGROUND RESERVOIR FORMED IN SOLUBLE ROCK VIA BORE WELL | 2007 |
|
RU2384505C2 |
| METHOD OF SALT WATER FILLED SUBSURFACE TANK WELL SEALING | 2007 |
|
RU2348793C1 |
| DEVICE FOR BUILDING UNDERGROUND RESERVOIRS HAVING PREDETERMINED CONFIGURATION IN MINE SALT | 0 |
|
SU1792893A1 |
| METHOD OF REPAIR OF WELLS OF UNDERGROUND STORAGE TANKS | 2001 |
|
RU2211300C1 |
| METHOD OF REPAIRING WELLS OF UNDERGROUND RESERVOIRS | 2007 |
|
RU2352754C1 |
