Yazar
David C Oyler
5 cilt bulundu.
Cilt sonuçları
Pressure monitoring and observed effects of mining at the Oak Grove, AL, coalbed degasification pattern
David C. Oyler · Bureau of Mines, U.S. Dept. of the Interior
27 sayfa · 1989
Alabama / Coalbed methane / Coalbed methane drainage / Evaluation / Measurement
Drilling a horizontal coalbed methane drainage system from a directional surface borehole
David C. Oyler · U.S. Dept. of the Interior, Bureau of Mines
50 sayfa · 1982
Boring / Coal mines and mining / Coalbed methane drainage / Safety measures
Measuring formation pressures and the degree of gas drainage in a large coalbed gas drainage field
David C. Oyler · U.S. Dept. of the Interior, Bureau of Mines
15 sayfa · 1985
Coalbed methane / Coalbed methane drainage
Use of a sodium silicate gel grout for plugging horizontal methane-drainage holes
David C. Oyler · U.S. Dept. of the Interior, Bureau of Mines
20 sayfa · 1983
Coalbed methane drainage / Grouting / Sodium silicate