SU676727A1 - Method of excavating coal beds - Google Patents
Method of excavating coal bedsInfo
- Publication number
- SU676727A1 SU676727A1 SU782591105A SU2591105A SU676727A1 SU 676727 A1 SU676727 A1 SU 676727A1 SU 782591105 A SU782591105 A SU 782591105A SU 2591105 A SU2591105 A SU 2591105A SU 676727 A1 SU676727 A1 SU 676727A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- coal
- coal beds
- excavating coal
- wells
- excavating
- Prior art date
Links
Landscapes
- Solid Fuels And Fuel-Associated Substances (AREA)
Description
выработок И Двустороннюю Гидроотбойку угл захюдками полосами по восстанию из скважин, пройденных по центру полос, с оставлением ленточных щеликов угл между полосами и перепуском пзльпы на транспортный штрек, отличающийс тем, что, с цеЛЬЮ расширени области применени окважинной разработки и уменьшени разубоживани угл , каждую полосу до начала отработки оконтуривают фланговыми скважинами, которые сбивают под углом выемки захОдок с центральной скважиной сбойками, а гидроотбойку ведут, начина от сбоек, на фланговые скважины сThe excavation and double-sided hydraulic backfilling of coal with stripes along the uprising from the wells traversed in the center of the stripes, leaving the strip slits between the stripes and the transfer of pslp to the transport drift, characterized in that, with the aim of expanding the field of application of the well and developing and reducing coal dilution, to reduce the amount of coal that has been used to extend the well, and to reduce the amount of coal used, prior to the start of development, they are contoured by flank wells, which knock down at an angle the recesses of the borehole with the central borehole, and the hydroturbing is carried out, starting from the boreholes, to the flank wells with
направл-ением пульпы в пооледние и с остав/лением в выработанном пространстве полосы подДСрживаюших целиков угл .the direction of the pulp to the last and with the remaining in the developed space of the band of the supporting pillars coal.
Источники информации, прин тые во внимание при экспертизе1 .Лукь нченко Е. С. и др. Безлюдна выемка угл из скважин гидромониторным агрегатом АГС. Технологи добычи угл подземным- способом. 19-75, № 4, с. 23-24.Sources of information taken into account in the examination 1. Lukchenko N. S. et al. Deserted coal from wells with the AGS jetting unit. Coal mining technology by the underground method. 19-75, No. 4, p. 23-24.
2.Преттин В. Гидравлическа выемка угл с помощью скважиН большого диаметра на шахте «Пертингзипен-Карл Фувке. Глюкауф, 1974, № 4, с. 6-7.2.Prettin V. Hydraulic coal excavation with the help of a large diameter well in the Pertingsipen-Karl Fouvke mine. Glucauf, 1974, No. 4, p. 6-7.
f е 4f e 4
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782591105A SU676727A1 (en) | 1978-03-07 | 1978-03-07 | Method of excavating coal beds |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782591105A SU676727A1 (en) | 1978-03-07 | 1978-03-07 | Method of excavating coal beds |
Publications (1)
Publication Number | Publication Date |
---|---|
SU676727A1 true SU676727A1 (en) | 1979-07-30 |
Family
ID=20753810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU782591105A SU676727A1 (en) | 1978-03-07 | 1978-03-07 | Method of excavating coal beds |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU676727A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4799738A (en) * | 1981-11-03 | 1989-01-24 | Tatabanyai Szenbanyak | Mining method for working large-scale mineral deposits by the caving system |
RU2498066C1 (en) * | 2012-05-30 | 2013-11-10 | Закрытое акционерное общество "Финансово-промышленная компания "ИнвестТЭК" | Method for hydraulic mining of coal beds |
-
1978
- 1978-03-07 SU SU782591105A patent/SU676727A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4799738A (en) * | 1981-11-03 | 1989-01-24 | Tatabanyai Szenbanyak | Mining method for working large-scale mineral deposits by the caving system |
RU2498066C1 (en) * | 2012-05-30 | 2013-11-10 | Закрытое акционерное общество "Финансово-промышленная компания "ИнвестТЭК" | Method for hydraulic mining of coal beds |
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