Degasification and Production of Natural Gas From an Air Shaft in the Pittsburgh Coalbed

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Degasification and Production of Natural Gas From an Air Shaft in the Pittsburgh Coalbed

Public Domain

01/01/1976

Details

Description:

The Bureau of Mines conducted research to determine the effectiveness of long holes drilled in solid virgin coal in degasifying an area of the Pittsburgh coalbed showing that horizontal holes drilled into a virgin coalbed from the bottom of any shaft wi...
Document Type:

Report
CIO:

NIOSH
Division:

NIOSH Mining
Location:

North America
NIOSHTIC Number:

nn:na
Collection(s):

National Institute for Occupational Safety and Health
Main Document Checksum:

urn:sha-512:e19584d14e2a041f7ef57e11b99f459d2fa54ac1d77b71e8962f23afc0f94e8d75c0ec713cc2180d2811790dfb24585c5953fb13ee80544983adc21da1544cc5
Download URL:

https://stacks.cdc.gov/view/cdc/161728/cdc_161728_DS1.pdf
File Type:

[PDF - 1.27 MB ]

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