FIELD: explosives.
SUBSTANCE: invention relates to fuel charges for oil production industry and provides heat-resultant block charge composition including mixture of ammonium perchlorate and potassium perchlorate at ratio (4÷5):1 as oxidant, mixture of thermoelastoplastic (DST-30) as fuel and binding substance, N,N-diphenyl-p-phenylenediamine, and monoammonium phosphate.
EFFECT: raised thermal stability threshold and simultaneously increased thermal characteristics, in particular powder power and gas volume, and preserved stable burning under high pressure (above 100 MPa) conditions.
1 tbl 2 ex
| Title | Year | Author | Number |
|---|---|---|---|
| HEAT-RESISTANT BLOCK CHARGE COMPOSITION AND A METHOD FOR PREPARATION THEREOF | 2000 |
|
RU2184719C2 |
| HEAT-RESISTANT GAS-GENERATING SOLID FUEL | 2010 |
|
RU2451004C2 |
| HEAT-RESISTANT GAS-GENERATING ACID-PRODUCING HIGH-STRENGTH FUEL FOR DOWNHOLE DEVICES | 2015 |
|
RU2603373C1 |
| HEAT-RESISTANT GAS-GENERATING ACID-PRODUCING HIGH-STRENGTH FUEL FOR DOWNHOLE DEVICES | 2015 |
|
RU2597914C1 |
| GAS-GENERATING THERMOSTABLE FUEL FOR BOREHOLE APPARATUSES | 2000 |
|
RU2183609C2 |
| HYBRID ROCKET ENGINE | 2014 |
|
RU2569960C1 |
| BLAST-HOLE PRESSURE GAS GENERATOR, CARTRIDGE FOR MANUFACTURING BLAST-HOLE PRESSURE GAS GENERATOR (VERSIONS), DEVICE FOR FILLING CARTRIDGE WITH FUEL, METHOD FOR MANUFACTURING BLAST HOLE PRESSURE GAS GENERATOR IMMEDIATELY BEFORE USE AND METHOD FOR LOADING GAS GENERATOR INTO BLAST HOLE (VERSIONS) | 2016 |
|
RU2633606C1 |
| APPLICATION OF FIRE-EXTINGUISHING COMPOSITIONS AS ROCKET FUEL | 1998 |
|
RU2157270C2 |
| COMPOSITION FOR DRILLING AND BLASTING OPERATIONS | 2004 |
|
RU2274630C2 |
| GAS-GENERATING THERMOSTABLE FUEL FOR POROUS DEVICES | 2000 |
|
RU2182147C2 |
