Use of Surface Joint and Photolinear Data for Predicting Subsurface Coal Cleat Orientation
| Author | : William P. Diamond |
| Publisher | : |
| Total Pages | : 24 |
| Release | : 1976 |
| ISBN-10 | : UOM:39015078474668 |
| ISBN-13 | : |
| Rating | : 4/5 (68 Downloads) |
Book Synopsis Use of Surface Joint and Photolinear Data for Predicting Subsurface Coal Cleat Orientation by : William P. Diamond
Download or read book Use of Surface Joint and Photolinear Data for Predicting Subsurface Coal Cleat Orientation written by William P. Diamond and published by . This book was released on 1976 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coalbeds exhibit a directional permeability, with the maximum permeability oriented parallel to the face cleat. Thus, the most efficient pattern of vertical degasification holes for a coalbed is dependent upon cleat orientation. Surface joints, infrared photolinears, and Ronchi grating photolinears were investigated as potential estimators of subsurface cleat orientation.
