FIELD: oil-and-gas industry.
SUBSTANCE: invention related to oil and gas boreholes hardening in a complicated conditions. Complex reagent contains wt %: amendment - unlimited polihydrooxichloride of a trivalent metal 66.06-66.4, superplasticator 33.03-33.1,depressor - plasticator 0.01-0.6.
EFFECT: hole clearance total filling with plugging slurry with mentioned complex reagent, plugging stone lifetime in aggressive environment increase, small diametre boreholes fixing quality and their production lifetime increase.
2 tbl, 2 ex
| Title | Year | Author | Number |
|---|---|---|---|
| EXPANSION COMPOSITION FOR GROUTING MORTAR | 2008 |
|
RU2387690C1 |
| GROUTING MORTAR REAGENT, GROUTING MORTAR AND WELL CEMENTING METHOD | 2004 |
|
RU2268989C2 |
| REAGENT FOR GROUTING MORTAR AND GROUTING MORTAR | 2007 |
|
RU2359004C2 |
| COMPLEX REAGENT FOR GROUTING MORTAR AND GROUTING MORTAR | 2004 |
|
RU2259468C1 |
| WELL-PLUGGING COMPOUND FOR STEAM-INJECTION WELLS | 2001 |
|
RU2220275C2 |
| GROUTING ADMIXTURE | 2002 |
|
RU2224876C1 |
| COMPLEX REAGENT FOR PLUGGING MORTARS | 2001 |
|
RU2194149C1 |
| COMPLEX EXPANDING ADMIXTURE FOR CEMENTING SOLUTIONS | 2002 |
|
RU2230884C2 |
| COMPLEX POWDER COMPOSITION FOR STRUCTURED SPACER FLUID PREPARATION | 2010 |
|
RU2439118C1 |
| BASE COMPOSITION FOR BOS GROUTING MORTARS, GROUTING MORTAR AND METHOD OF WELL CEMENTING | 2001 |
|
RU2204693C2 |
