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Keywords: injection
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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-04-467
...1. INTRODUCTION It has been demonstrated that thermal effects can be very important to both wellbore stability and injection design (Guenot and Santarelli, 1989 [1]; Paige and Murray, 1994 [2]; Charlez, 1997 [3 Formation temperature and formation pore pressure are fully-coupled for fluid flow...
Proceedings Papers

Paper presented at the Gulf Rocks 2004, the 6th North America Rock Mechanics Symposium (NARMS), June 5–9, 2004
Paper Number: ARMA-04-579
... Reservoir Characterization caprock Upstream Oil & Gas mechanism slip tendency operation fault plane reservoir geomechanics fault reactivation co 2 overburden shear stress fracture geomechanical analysis Magnitude integrity injection pressure change reactivation storage...
Proceedings Papers

Paper presented at the Gulf Rocks 2004, the 6th North America Rock Mechanics Symposium (NARMS), June 5–9, 2004
Paper Number: ARMA-04-613
... in the reservoir formation. The permeability anisotropy mentioned in the following context is referred to the latter case. Deformations in a reservoir are induced by the changes of pore pressure and temperature due to fluid injection and production in thermal recovery processes, thereby affecting permeability...
Proceedings Papers

Paper presented at the Gulf Rocks 2004, the 6th North America Rock Mechanics Symposium (NARMS), June 5–9, 2004
Paper Number: ARMA-04-594
... & Simulation reservoir geomechanics model slippage deformation depletion evaluation injection 1. INTRODUCTION Depletion can generate large vertical deformation in the vicinity of reservoirs, especially in the Gulf of Mexico, where reservoirs are typically deep, multi- layered, over-pressured...
Proceedings Papers

Paper presented at the Gulf Rocks 2004, the 6th North America Rock Mechanics Symposium (NARMS), June 5–9, 2004
Paper Number: ARMA-04-648
... hydraulic fracturing Upstream Oil & Gas plasticity compaction maximum fracture length injection mechanics waste management Simulation operation fracture propagation New York modeling simulator geometry fracture deformation fracture length critical state line fracture...
Proceedings Papers

Paper presented at the 4th North American Rock Mechanics Symposium, July 31–August 3, 2000
Paper Number: ARMA-2000-0353
... always result's in propagation of a fracture by opening mode processes. In rock that contains pre-existing fractures, injection can pres- surise and produce shearing along the existing frac- tures at a pressure that is below the initiation and extension pressure for an opening mode fracture. Shear...
Proceedings Papers

Paper presented at the 2nd North American Rock Mechanics Symposium, June 19–21, 1996
Paper Number: ARMA-96-1863
... mechanisms: hear deformations induced by pore compaction, and subsidence, and shear deformations due to well-to-well interactions during production or water injection. We show such casing damage or failure can be localized to weak layers that slide or slip under shear due to subsidence. The magnitude...
Proceedings Papers

Paper presented at the 2nd North American Rock Mechanics Symposium, June 19–21, 1996
Paper Number: ARMA-96-1903
... and larger structures. The apertures and spacing of the cleats are selected to reflect the magnitude and anisotropy of the permeability tensor. The mechanical properties of the coal, the liquid and gaseous injection fluids, the dynamics of fluid injection and blowdown, and the applied boundary conditions...
Proceedings Papers

Paper presented at the 2nd North American Rock Mechanics Symposium, June 19–21, 1996
Paper Number: ARMA-96-1315
... ABSTRACT: This paper presents an analysis of a poroelastic mechanism for deviating hydraulic fractures, by modifying the stress field by fluid injection and pumping in the reservoir. This mechanism is studied within the confines of a simple model involving one injection and one pumping well...
Proceedings Papers

Paper presented at the 2nd North American Rock Mechanics Symposium, June 19–21, 1996
Paper Number: ARMA-96-1501
... when used for sealing fractures includes permeability, stability, self healing, washing out and resaturation. Bentonite suspension with 19 to 23% solids content was injected into a single fracture in clear acrylic plastic models and in rock. The hydraulic conductivity of the bentonite grout is affected...
Proceedings Papers

Paper presented at the 2nd North American Rock Mechanics Symposium, June 19–21, 1996
Paper Number: ARMA-96-1201
... ABSTRACT: This article presents the first results of hydromechanical tests carried out on a natural fracture submitted to a shear stress after modifying a classical shearing machine. The experiments consist of divergent radial injection tests on cylindrical samples containing a fracture...
Proceedings Papers

Paper presented at the 2nd North American Rock Mechanics Symposium, June 19–21, 1996
Paper Number: ARMA-96-1089
... the cavity wall. The increased permeability within this zone is due to material plasticity and shear failure induced during the injection/surging cycles, and stress-dependent permeability of naturally fractured (cleated) coal. 1 INTRODUCTION Openhole cavity completion techniques for coalbed methane...
Proceedings Papers

Paper presented at the 1st North American Rock Mechanics Symposium, June 1–3, 1994
Paper Number: ARMA-1994-0081
... flow path geometry permeability coal sample injection bedding plane Rock Mechanics, Nelson & Laubach (eds) © 1994 Balkema, Rotterdam, ISBN 90 54103808 The effect of the critical path on fluid flow through a fracture Laura 1. Pyrak-NoIte & Carlo D. Montemagno University of Notre Dame, Ind., USA...

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