Near-Surface Hydraulic Fracture by Andrew Bunger
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Author: Andrew Bunger
Number of Pages: 172 pages
Published Date: 02 Jun 2010
Publisher: LAP Lambert Academic Publishing
Publication Country: Saarbrucken, Germany
Language: English
ISBN: 9783838319179
Download Link: Near-Surface Hydraulic Fracture
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On April 30, 1999 an estimated 10,300 square meters of roof area collapsed at the Moonee Colliery longwall coal mine near Sydney, Australia. The collapse itself was not the problem; longwall coal mines are nearly always designed such that stabilization occurs through frequent caving events in the mined-out region behind the longwall face. The problem was that it occurred on a very large scale and without warning. A miner was injured when he was thrown by the resulting wind blast, and the mine was shut down contingent on mitigation of the hazard. The CSIRO Medal winning solution to this problem was to use hydraulic fracturing, applied for over 50 years for stimulating oil and gas production, to induce controlled caving of the roof rock. This development, as well as other new applications for environmental remediation and modelling the growth of magma-driven sills and laccoliths, motivated a new area of research aimed at understanding hydraulic fracture interaction with a nearby free surface. The work presented here comprises a detailed investigation into near-surface hydraulic fracture growth using analytical, numerical, and laboratory-scale experimental methods.
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Author: Andrew Bunger
Number of Pages: 172 pages
Published Date: 02 Jun 2010
Publisher: LAP Lambert Academic Publishing
Publication Country: Saarbrucken, Germany
Language: English
ISBN: 9783838319179
Download Link: Near-Surface Hydraulic Fracture
---------------------------------------------------------------
On April 30, 1999 an estimated 10,300 square meters of roof area collapsed at the Moonee Colliery longwall coal mine near Sydney, Australia. The collapse itself was not the problem; longwall coal mines are nearly always designed such that stabilization occurs through frequent caving events in the mined-out region behind the longwall face. The problem was that it occurred on a very large scale and without warning. A miner was injured when he was thrown by the resulting wind blast, and the mine was shut down contingent on mitigation of the hazard. The CSIRO Medal winning solution to this problem was to use hydraulic fracturing, applied for over 50 years for stimulating oil and gas production, to induce controlled caving of the roof rock. This development, as well as other new applications for environmental remediation and modelling the growth of magma-driven sills and laccoliths, motivated a new area of research aimed at understanding hydraulic fracture interaction with a nearby free surface. The work presented here comprises a detailed investigation into near-surface hydraulic fracture growth using analytical, numerical, and laboratory-scale experimental methods.
Read online Near-Surface Hydraulic Fracture Buy and read online Near-Surface Hydraulic Fracture Download Near-Surface Hydraulic Fracture ebook, pdf, djvu, epub, mobi, fb2, zip, rar, torrent Download to iPad/iPhone/iOS, B&N nook Near-Surface Hydraulic Fracture ebook, pdf, djvu, epub, mobi, fb2, zip, rar, torrent
Download torrent Triumph Dolomite Sprint Limited Edition
Broken Stowage (Classic Reprint)
Threo-3-Hydroxyaspartate Ammonia-Lyase epub
An Historical and Biographical Introduction to Accompany : The Dial - Scholar's Choice Edition downloadPDF, EPUB, MOBI
Education for Adults : The History of the Free Lecture System of the City of New York download torrent
De huilende hooligan epub
Download book Fifty Monsoons : Ministry of Change Through Women of India
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4 String Fretboard : A Student Manuscript Notebook from Fusello Publishing pdf