SU1834390A1 - Method for extinguishing underground fires - Google Patents
Method for extinguishing underground firesInfo
- Publication number
- SU1834390A1 SU1834390A1 SU4816195/03A SU4816195A SU1834390A1 SU 1834390 A1 SU1834390 A1 SU 1834390A1 SU 4816195/03 A SU4816195/03 A SU 4816195/03A SU 4816195 A SU4816195 A SU 4816195A SU 1834390 A1 SU1834390 A1 SU 1834390A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- fire
- affected
- district
- extinguishing
- holes
- Prior art date
Links
Landscapes
- Fire-Extinguishing Compositions (AREA)
Abstract
FIELD: mining. SUBSTANCE: method for extinguishing underground fires includes, first, drilling holes from the surface down to permeable overlying the fire-affected beds, injection of heat-resistant grouting mortar to produce gas-impermeable isolating screen overlapping in plan the entire area of fire-affected district. Then, extreme holes around the fire-affected district are deepened down to worked out or caved zones of bed, and holes are cased with casings having one-sided perforation directed towards fire seat. Injected under pressure grouting mortar forms shutoff circular curtain round the entire fire-affected district. EFFECT: higher efficiency in fire extinguishing and reduced costs for its execution. 2 dwg
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4816195/03A SU1834390A1 (en) | 1990-04-18 | 1990-04-18 | Method for extinguishing underground fires |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4816195/03A SU1834390A1 (en) | 1990-04-18 | 1990-04-18 | Method for extinguishing underground fires |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1834390A1 true SU1834390A1 (en) | 1995-11-27 |
Family
ID=60541679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU4816195/03A SU1834390A1 (en) | 1990-04-18 | 1990-04-18 | Method for extinguishing underground fires |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1834390A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109137883A (en) * | 2018-08-25 | 2019-01-04 | 大同煤矿集团有限责任公司 | Goaf perfusion loess consolidating agent prevents spontaneous combustion system and its grouting method |
CN112679149A (en) * | 2020-12-25 | 2021-04-20 | 西安科技大学 | Deep mine heat storage cement mortar preparation and vertical solidification-prevention slurry conveying system and method |
-
1990
- 1990-04-18 SU SU4816195/03A patent/SU1834390A1/en active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109137883A (en) * | 2018-08-25 | 2019-01-04 | 大同煤矿集团有限责任公司 | Goaf perfusion loess consolidating agent prevents spontaneous combustion system and its grouting method |
CN112679149A (en) * | 2020-12-25 | 2021-04-20 | 西安科技大学 | Deep mine heat storage cement mortar preparation and vertical solidification-prevention slurry conveying system and method |
CN112679149B (en) * | 2020-12-25 | 2022-01-28 | 西安科技大学 | Deep mine heat storage cement mortar preparation and vertical solidification-prevention slurry conveying system and method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MY117748A (en) | Sand consolidation with flexible gel systems | |
MY102194A (en) | Method for trcating subterranean formations | |
CN112377237B (en) | Fully-surrounding fire extinguishing treatment method for smoldering fire area of coal gangue yard | |
GB1496468A (en) | Method for control of subsurface coal gasification | |
SU1834390A1 (en) | Method for extinguishing underground fires | |
GB9505184D0 (en) | Plugging of underground strata to eliminate gas and water coning during oil production | |
PL329210A1 (en) | Method of performing chemically induced stimulation of underground coal beds by means of gaseous oxidants | |
GB2343695A (en) | Computer controlled injection wells | |
DE69733691D1 (en) | STRUCTURE AND METHOD OF TISSUEING PIPES | |
EP0683973A4 (en) | Soil irrigation pipe, soil irrigation method using the same pipe, and method of supplying gas into soil. | |
CN108301861A (en) | A kind of efficient method for implanting of hypotonicity coal seam dustfall agent | |
UA18717A (en) | Method for additional compacting base under waste dump and unit for its implementation | |
UA15769A (en) | Method for suppression of underground fires | |
UA10334C2 (en) | Method for opening and development of coal bed to underground gasification | |
JPS5437152A (en) | Flane retardant resin composition | |
DE3664659D1 (en) | Driving shield for forcing prefabricated concrete pipes for driving galleries and tunnels in water-bearing or unconsolidated soil | |
UA19057A (en) | Method for plugging underground cavities in water-bearing horizons at construction of mine workings | |
UA11586A1 (en) | Method for water insulation of vertical stems | |
JPS6446091A (en) | Structure for sealing water channel | |
Seneviratne | Design of partial extraction systems for mining in New South Wales. | |
UA14199A1 (en) | Method for well cementation | |
UA11592A1 (en) | Method for suppression of underground fire | |
GB2362899A (en) | Mining Support Crib | |
SU1832847A1 (en) | Method for plugging of underground cavities in water bearing horizons in construction of mine workings | |
UA36492A (en) | Method for fixation of mine workings |