FIELD: mining.
SUBSTANCE: proppant produced from kaolin of Nizhne-Uvelskoe deposit represents sintered annealed ceramic pellets of 0.15-2.0 mm mean size, bulk density of 1.35-1.47 g/cm3 and specific weight of 2.37-2.49 g/cm3. It containing the following substance at the following ratio, in wt. %: aluminium oxide 17.00-29.00, silicon dioxide 65.00-77.00, calcium oxide 0.20-0.39, chromium oxide 0.03-0.0, iron oxide 1.80-4.20, potassium oxide 0.40-0.95, sodium oxide 0.20-0.38, titanium oxide 1.20-2.00, magnesium oxide 0.50-1.00, manganese oxide 0.00-0.01, phosphorus pentoxide 0.00-0.01. Proposed method consists in application of this proppant as a propping agent at oil and gas production intensification by hydraulic fracturing by injection of the mix containing said proppant into productive bed.
EFFECT: higher strength.
2 cl, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CHARGE FOR MAGNESIUM-SILICATE PROPPANT PRODUCTION, AND PROPPANT | 2014 |
|
RU2563853C1 |
| PROPPANT AND METHOD OF PROPPANT PRODUCTION | 2016 |
|
RU2619603C1 |
| PROPPANT ON BASIS OF ALUMINIUM SILICATES, METHOD OF ITS PREPARATION AND METHOD OF ITS APPLICATION | 2006 |
|
RU2344155C2 |
| METHOD OF MAKING ALUMINOSILICATE PROPPANT AND COMPOSITION FOR MAKING SAID PROPPANT | 2009 |
|
RU2389710C1 |
| CHARGE FOR GLASS-CERAMIC PROPPANT AND METHOD FOR ITS PRODUCTION | 2022 |
|
RU2788201C1 |
| PROPPANT, METHOD OF PRODUCTION AND METHOD OF HYDRAULIC BREAK OF FORMATION USING PRODUCED PROPPANT | 2007 |
|
RU2383578C2 |
| CHARGE FOR MANUFACTURING HIGH-STRENGTH REFRACTORY SPHERICAL GRANULES AND A METHOD FOR MANUFACTURE THEREOF | 2002 |
|
RU2229456C2 |
| MANUFACTURING METHOD OF LIGHT-WEIGHT SILICEOUS PROPPANT AND PROPPANT | 2016 |
|
RU2623751C1 |
| CHARGE FOR ALUMINOSILICATE PROPPANT AND METHOD FOR ITS PRODUCTION | 2022 |
|
RU2791483C1 |
| METHOD FOR MANUFACTURING OF LIGHT-WEIGHT HIGH-SILICA MAGNESIUM-CONTAINING PROPPANT FOR PRODUCTION OF SHALE HYDROCARBONS | 2012 |
|
RU2513792C1 |
