FIELD: well reinforcement technology.
SUBSTANCE: admixture contains in percents of mass: calcium sulphuraluminate - 90-99, aluminum hydrooxychloride - 1-10.
EFFECT: better isolating and adhesive properties of cementing solution in temperature range between 10 and 40°C, means for adjusting solidification durations, better expanding effect, better adhesive properties of cementing solution and prevention of inter-column pressures and oil-gas influxes.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| BASE OF WEIGHTED PLUGGING MORTAR | 2001 |
|
RU2194844C2 |
| COMPLEX REAGENT FOR GROUTING MORTAR AND GROUTING MORTAR | 2004 |
|
RU2259468C1 |
| SPREADING ADDITIVE FOR BACK-FILL MATERIAL | 2007 |
|
RU2342416C2 |
| THINNED PLUGGING COMPOSITION | 1999 |
|
RU2165006C1 |
| COMPLEX REAGENT FOR GROUTING MORTARS | 2002 |
|
RU2213204C1 |
| WELL-PLUGGING COMPOUND FOR STEAM-INJECTION WELLS | 2001 |
|
RU2220275C2 |
| GROUTING ADMIXTURE | 2002 |
|
RU2224876C1 |
| EXPANDING PLUGGING MATERIAL | 2007 |
|
RU2360940C1 |
| COMPLEX REAGENT FOR GROUTING MORTARS | 2000 |
|
RU2179231C2 |
| EXPANSION COMPOSITION FOR GROUTING MORTAR | 2008 |
|
RU2387690C1 |
