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E-book
Use of a sodium silicate gel grout for plugging horizontal methane-drainage holes
- Publisher:
- [Pittsburgh, Pa.?] : U.S. Dept. of the Interior, Bureau of Mines, [1984]
- Phys. Desc.:
- 1 online resource (20 pages)
- Electronic resource
- Click for online content.
E-book
Measuring formation pressures and the degree of gas drainage in a large coalbed gas drainage field
- Publisher:
- [Pittsburgh, Pa.?] : U.S. Dept. of the Interior, Bureau of Mines, [1985]
- Phys. Desc.:
- 15 pages : digital, PDF file
- Electronic resource
- Click for online content.
E-book
Drilling a horizontal coalbed methane drainage system from a directional surface borehole
- Publisher:
- [Pittsburgh, Pa.?] : U.S. Dept. of the Interior, Bureau of Mines, [1982]
- Phys. Desc.:
- ii, 50 pages : digital, PDF file
- Electronic resource
- Click for online content.
