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Data Accumulation On The Methane Potential Of The Coal Beds Of Colorado Final Report

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Data Accumulation On The Methane Potential Of The Coal Beds Of Colorado

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Author : Hollis B. Fender
language : en
Publisher:
Release Date : 1978

Data Accumulation On The Methane Potential Of The Coal Beds Of Colorado written by Hollis B. Fender and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1978 with Methane categories.

Data Accumulation On The Methane Potential Of The Coal Beds Of Colorado Final Report

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Author :
language : en
Publisher:
Release Date : 1978

Data Accumulation On The Methane Potential Of The Coal Beds Of Colorado Final Report written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1978 with categories.

A two-year project was conducted to gather data that would assist in the evaluation of the methane potential of the coal beds of Colorado. It was found that a number of closed underground coal mines in the State had reported gassy conditions or had experienced fires and explosions of varied intensity and frequency. The majority of such occurrences have been in those areas characterized by coals of relatively low (i.e., below 31%) volatile matter (VM) content. The south half of the Raton Mesa coal region (Las Animas County) and the southeastern part of the Unita region (in Gunnison and Pitkin Counties) contain coals with the lowest percentages of VM, the gassiest producing mines, and the highest grade coking coal in the State. Five active mines in Pitkin County presently are emitting a total of over 8 million cu ft of methane per day. These mines produce the highest quality metallurgical-grade coal in the western US (high-volatile A and medium-volatile bituminous). The gassy coals in these two regions range from Late Cretaceous to Paleocene in age and usually occur in areas related to igneous activity of late Tertiary age. The VM percentages of Colorado coals can be used, with some caution, to determine their potential methane content. Additional desorption measurements and coal analyses are needed to more accurately predict the effects of rank and depth of occurrence on the methane content of coals in the State.

Data Accumulation On The Methane Potential Of The Coal Beds Of Colorado

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Author : Hollis B. Fender
language : en
Publisher:
Release Date : 1979

Data Accumulation On The Methane Potential Of The Coal Beds Of Colorado

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Author : Hollis B. Fender
language : en
Publisher:
Release Date : 1979

Energy Research Abstracts

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Author :
language : en
Publisher:
Release Date : 1979

Energy Research Abstracts written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1979 with Power resources categories.

Coalbed Methane Development In Colorado September 1990

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Author : Carol Morgans Tremain
language : en
Publisher:
Release Date : 1990

Coalbed Methane Development In Colorado September 1990 written by Carol Morgans Tremain and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Coalbed methane categories.

Proceedings Of The Second Symposium On The Geology Of Rocky Mountain Coal 1977

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Author : Helen E. Hodgson
language : en
Publisher:
Release Date : 1978

Proceedings Of The Second Symposium On The Geology Of Rocky Mountain Coal 1977 written by Helen E. Hodgson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1978 with History categories.