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Drilling a horizontal coalbed methane drainage system from a directional surface borehole

Use of a sodium silicate gel grout for plugging horizontal methane-drainage holes

Measuring formation pressures and the degree of gas drainage in a large coalbed gas drainage field

Effects of stimulation treatments on coalbeds and surrounding strata :evidence from underground observations

Performance of a novel bump control pillar extracting technique during room-and-pillar retreat coal mining

Pressure monitoring and observed effects of mining at the Oak Grove, AL, coalbed degasification pattern

Published Year

• 1980-1989 (6) *

Subject

• Coalbed methane drainage (4)
• Boring (2)
• Coal mines and mining--Safety measures (1)
• Coal mines and mining--West Virginia--McDowell County (1)
• Coalbed methane drainage--Alabama--Oak Grove Region--Evaluation (1)
• Coalbed methane--Alabama--Oak Grove Region (1)
• Coalbed methane--Alabama--Oak Grove Region--Measurement (1)
• Grouting (1)
• Grouting (Soil stabilization) (1)
• Pillaring (Mining) (1)
• Sodium silicate (1)

Author

• Oyler, David C. (6) *
• Diamond, W. P. (2)
• Campoli, A. A. (1)
• Chase, Frank E. (1)
• Stubbs, Paul B. (1)

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