UA71926U - Method for determination of sources of methane liberation from an undermined massif - Google Patents

Method for determination of sources of methane liberation from an undermined massif

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Publication number
UA71926U
UA71926U UAU201202037U UAU201202037U UA71926U UA 71926 U UA71926 U UA 71926U UA U201202037 U UAU201202037 U UA U201202037U UA U201202037 U UAU201202037 U UA U201202037U UA 71926 U UA71926 U UA 71926U
Authority
UA
Ukraine
Prior art keywords
liberation
methane
determination
distance
undermined
Prior art date
Application number
UAU201202037U
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Николай Иванович Антощенко
Василий Николаевич Окалелов
Светлана Ивановна Кулакова
Юрий Владимирович Бубунец
Михаил Владимирович Филатьев
Original Assignee
Донбасский Государственный Технический Университет
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Донбасский Государственный Технический Университет filed Critical Донбасский Государственный Технический Университет
Priority to UAU201202037U priority Critical patent/UA71926U/en
Publication of UA71926U publication Critical patent/UA71926U/en

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Abstract

A method for determination of sources of methane liberation from an undermined massif includes determination of limiting distance () by normal between the seam being developed and superimposed seams wherein methane liberation from the last one is practically equal to zero, with determination of number of all the coal and rock seams comprising methane gas distance from which to the seam being developed is smaller compared to the set limit one. In experimental way one determines the distance from the mounting working to the breakage faceat instant of maximum gas liberation to wells of underground degassing with following calculation of limit distance
UAU201202037U 2012-02-22 2012-02-22 Method for determination of sources of methane liberation from an undermined massif UA71926U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UAU201202037U UA71926U (en) 2012-02-22 2012-02-22 Method for determination of sources of methane liberation from an undermined massif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UAU201202037U UA71926U (en) 2012-02-22 2012-02-22 Method for determination of sources of methane liberation from an undermined massif

Publications (1)

Publication Number Publication Date
UA71926U true UA71926U (en) 2012-07-25

Family

ID=50849030

Family Applications (1)

Application Number Title Priority Date Filing Date
UAU201202037U UA71926U (en) 2012-02-22 2012-02-22 Method for determination of sources of methane liberation from an undermined massif

Country Status (1)

Country Link
UA (1) UA71926U (en)

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