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National Institute for Occupational Safety and Health

The National Institute for Occupational Safety and Health (NIOSH) conducts research and makes recommendations for preventing work-related injuries, illnesses, and deaths. For more information, visit https://www.cdc.gov/niosh/index.html.

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Review of horizontal drilling technology for methane drainage from U.S. coalbeds

CITE Title : Review of horizontal drilling technology for methane drainage from U.S. coalbeds Personal Author(s) : Finfinger, Gerald L.;Cervik, Joseph; Corporate Authors(s) : United States. Bureau of Mines Published Date : 1980 Pages in Document : 20 numbered pages Series : Mining Publications URL : https://stacks.cdc.gov/view/cdc/8916 Finfinger, Gerald L. and Cervik, Joseph (1980). Review of horizontal drilling technology for methane drainage from U.S. coalbeds. Finfinger, Gerald L. and Cervik, Joseph "Review of horizontal drilling technology for methane drainage from U.S. coalbeds" (1980) Finfinger, Gerald L. and Cervik, Joseph "Review of horizontal drilling technology for methane drainage from U.S. coalbeds" , 1980 Export RIS Citation Information.

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Finfinger, Gerald L. ;

Cervik, Joseph

1980 | Mining Publications

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Use of vertical boreholes for assisting ventilation of longwall gob areas

CITE Title : Use of vertical boreholes for assisting ventilation of longwall gob areas Personal Author(s) : Elder, Curtis H. Corporate Authors(s) : United States. Bureau of Mines. Methane Control Program Published Date : May 1969 Pages in Document : 6 numbered pages Series : Mining Publications URL : https://stacks.cdc.gov/view/cdc/9338 Elder, Curtis H. (1969). Use of vertical boreholes for assisting ventilation of longwall gob areas. Elder, Curtis H. "Use of vertical boreholes for assisting ventilation of longwall gob areas" (1969) Elder, Curtis H. "Use of vertical boreholes for assisting ventilation of longwall gob areas" , 1969 Export RIS Citation Information.

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Elder, Curtis H.

May 1969 | Mining Publications

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An experimental degasification program using a vertical borehole and vacuum pump to drain gas from the gob area of a longwall panel was successful at ...