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Keywords: dimension
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Proceedings Papers

Paper presented at the Gulf Rocks 2004, the 6th North America Rock Mechanics Symposium (NARMS), June 5–9, 2004
Paper Number: ARMA-04-489
... dimension Mansfield sandstone borehole wall reservoir geomechanics experiment specimen Upstream Oil & Gas porosity grain contact Reservoir Characterization borehole breakout sandstone far-field stress fracture-like breakout far-field state breakout length breakout tip stress...
Proceedings Papers

Paper presented at the Gulf Rocks 2004, the 6th North America Rock Mechanics Symposium (NARMS), June 5–9, 2004
Paper Number: ARMA-04-519
... real time system Upstream Oil & Gas dimension Artificial Intelligence orientation hydraulic fracturing displacement machine learning fracture dimension tiltmeter measurement procedure fracture orientation treatment efficiency real-time estimation inversion hydraulic fracture...
Proceedings Papers

Paper presented at the 4th North American Rock Mechanics Symposium, July 31–August 3, 2000
Paper Number: ARMA-2000-0403
... that actually occurred and the performance of the remedial measures. risk and uncertainty assessment dimension metals & mining mitigation measure study area discontinuity risk assessment roughness risk management colluvium mitigation surface description boulder catalog effective...
Proceedings Papers

Paper presented at the 4th North American Rock Mechanics Symposium, July 31–August 3, 2000
Paper Number: ARMA-2000-0271
..., neither drill-bit penetration rate, nor drilling-fluid flowrate, had a discernable effect on breakout dimensions or shape. One consistent characteristic of fracture-like breakouts, regardless of testing conditions, was their near-constant width, which averaged 3.3±0.3 mm in all tests. Long breakouts...
Proceedings Papers

Paper presented at the 4th North American Rock Mechanics Symposium, July 31–August 3, 2000
Paper Number: ARMA-2000-1135
... specimens (Hirata et a1., 1987; Ghosh. 1990; Cox and Meredith, 1993) and historical records of rock bursts in mines (Xie and Pariseau, 1993 Initially the fractal dimension increases with load- ing indicating almost random formation of micro- cracks in the three-dimensional space. This phe- nomenon continues...
Proceedings Papers

Paper presented at the 2nd North American Rock Mechanics Symposium, June 19–21, 1996
Paper Number: ARMA-96-1777
... influence on estimated D. The computer program was then applied to dif- ferent block sizes sampled from three generated two dimensional joint patterns to estimate the box fractal di- mension. Results indicated that the box fractal dimension can capture the combined influence of joint size distribution and...
Proceedings Papers

Paper presented at the 2nd North American Rock Mechanics Symposium, June 19–21, 1996
Paper Number: ARMA-96-1691
... certainly nontrivial. Modeling & Simulation calculation Bazant Chen dimension mesh hole boundary hydraulic fracturing internal length scale damage model formulation bulk strain distribution equation Upstream Oil & Gas international journal length scale fracture nonlocal...
Proceedings Papers

Paper presented at the 2nd North American Rock Mechanics Symposium, June 19–21, 1996
Paper Number: ARMA-96-1559
... explosion underground nuclear explosion stability excavation destruction Upstream Oil & Gas dimension experiment amplitude granite dynamic deformation structural block investigation loading porphyry Reservoir Characterization displacement mechanism relative displacement...
Proceedings Papers

Paper presented at the 2nd North American Rock Mechanics Symposium, June 19–21, 1996
Paper Number: ARMA-96-1525
... reflects the deformation behavior of irregularly shaped particles. Two-dimensional models also tend to overestimate the volumetric strain response of dilatancy relative to compaction because of the differences in porosity in three dimensions compared to areal density in two dimensions. Accordingly...
Proceedings Papers

Paper presented at the 2nd North American Rock Mechanics Symposium, June 19–21, 1996
Paper Number: ARMA-96-1857
... dimensions. During 1994, a tridimensionnal modelisation with the help of the 3DEC code was realized. The object of this calculation was to understand the effects on the pillars of the winning of a nearby face and the influence of a fault crossing both the face panel and the shaft area. Besides, since the end...
Proceedings Papers

Paper presented at the 1st North American Rock Mechanics Symposium, June 1–3, 1994
Paper Number: ARMA-1994-0019
... Characterization Simulation matrix block discrete fracture model fractured reservoir dimension application well orientation heterogeneous connectivity discrete fracture approach Rock mechanics rock mass fracture orientation geometry continuum model reservoir Rock Mechanics, Nelson & Laubach (eds...
Proceedings Papers

Paper presented at the 1st North American Rock Mechanics Symposium, June 1–3, 1994
Paper Number: ARMA-1994-0089
... mass is a three-dimensional problem which challenges the traditional description. Fractal geometry, an effective tool exploring complexity of the nature, provides a better avenue for studying flow network and percolation surfaces. The concept of fractal dimensions was introduced by Benoit Mandelbrot...
Proceedings Papers

Paper presented at the 1st North American Rock Mechanics Symposium, June 1–3, 1994
Paper Number: ARMA-1994-0793
... slices through the fracture network may not yield the same fractal dimension. In this paper, we worked exclusively with horizontal 798 planes. However, the volumetric organization of the fractures can be studied with a representative three-dimensional point set by sequentially selecting those points...
Proceedings Papers

Paper presented at the 1st North American Rock Mechanics Symposium, June 1–3, 1994
Paper Number: ARMA-1994-0851
... unpredictably distributed blocks in melanges cause expensive surprises during earthwork excavations and foundation preparations. dimension melange frequency distribution Reservoir Characterization Upstream Oil & Gas Proportion graphic model block areal proportion diameter volumetric...
Proceedings Papers

Paper presented at the 1st North American Rock Mechanics Symposium, June 1–3, 1994
Paper Number: ARMA-1994-0937
... failure models. This strongly indicates a self-similar behavior of seismic sources. metals & mining attenuation displacement spectra Reservoir Characterization strength McGarr Upstream Oil & Gas Brune dimension source parameter seismicity frequency source radius Sudbury Basin...

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