FIELD: chemistry.
SUBSTANCE: ceramic element contains sintered base and layer, where the coefficient of thermal expansion (CTE) of the base is higher than that of the layer and the base exerts compression force on the layer. The method of making said ceramic element involves moulding the base and applying the layer on its surface, exposure to a thermal cycle and exerting the compression force of the base on the layer. A method of breaking a geological formation using the disclosed ceramic element is also disclosed.
EFFECT: high strength of the ceramic element.
41 cl, 4 tbl, 10 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| CERAMIC PARTICLES AND METHOD OF THEIR PRODUCTION | 2013 |
|
RU2640057C2 |
| SYNTHETIC PROPPANTS AND MONODISPERSE PROPPANTS AND METHODS FOR PRODUCTION THEREOF | 2013 |
|
RU2605977C2 |
| HIGH-STRENGTH DISJOINING FILLERS | 2009 |
|
RU2473513C1 |
| CERAMIC ARTICLE AND METHOD FOR PRODUCTION THEREOF | 2009 |
|
RU2478597C2 |
| PIVOTAL PROPPING AGENTS AND ADDITIVES, PREVENTING BOREHOLE INFLOW THEIR PREPARATION AND APPLICATION METHODS | 2007 |
|
RU2381253C1 |
| CERAMIC PARTICLE AND METHOD OF OBTAINING THEREOF | 2012 |
|
RU2544209C1 |
| WELL TREATMENT REAGENT AND/OR INDICATOR CONTAINING COMPOSITE MATERIAL, APPLIED ON THERMAL PROCESSED SUBSTRATE WITH THE CORE, COATED WITH METAL OXIDE AND METHOD OF ITS USE | 2015 |
|
RU2667165C2 |
| PROPPANT PARTICLES FORMED FROM SLURRY DROPLETS AND METHOD OF USE | 2013 |
|
RU2663753C2 |
| METHOD FOR PRODUCTION OF PROPPING AGENT | 1995 |
|
RU2098618C1 |
| PROPPANTS AND ANTI-FLOWBACK ADDITIVES MADE FROM SILLIMANITE MINERALS, METHODS OF PRODUCTION AND METHODS OF USE | 2008 |
|
RU2448142C2 |
