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Keywords: drawdown
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Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0041
... pressure drawdown groundwater level slope design analysis lower slope metals & mining Upstream Oil & Gas Piezometer Implementation rock mass pushback reduction groundwater pressure south wall elevation horizontal drain depressurization ABSTRACT: Freeport-McMoRan Inc. (FMI) Chino...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0360
... planning to provide a cost-effective solution to the sanding problem. Reservoir Characterization Upstream Oil & Gas well logging reservoir geomechanics drawdown log analysis sand production Zubair reservoir horizontal stress sand-production prediction modeling prediction reservoir...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-1793
... increasing drawdown on producers. Aside from including cement and casing as structural elements, the modelling incorporated a subsurface u stress model, geological horizons from a full-field geomodel, and pore pressure profiles from a reservoir simulator. The goal was to define specific failure onset time...
Proceedings Papers

Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-266
... failure SPR cavern pressure history US government drawdown laboratory wellhead pressure history integrity Upstream Oil & Gas cavern damage factor tensile stress structural geology salt dome dilatant damage factor edge pillar dome edge sandia national laboratory 1. INTRODUCTION The...
Proceedings Papers

Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-430
... superhigh-strength ceramic proppant system specifically engineered for extreme closure stress environments one of the wells experienced a sudden jump in average skin factor most likely related to progressive degradation of the fracture treatment due to high pace drawdown. In order to assist in answering...
Proceedings Papers

Paper presented at the 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-0600
... diameter production monitoring drawdown geometry van den Hoek effective stress perforation tunnel production rate gradient sand failure productivity fragment 1. IMPORTANCE OF SAND FAILURE Sand failure can have a severe impact on the economics of an oil or gas field. Erosion of down-hole or...
Proceedings Papers

Paper presented at the 50th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2016
Paper Number: ARMA-2016-294
... Abstract: A fully coupled dual-porosity model is developed and used to simulate a given field condition. History match from ten wells in Northwest China shows a significant and sustained production decline, despite a continuous increase in drawdown. A critical drawdown is identified, after...
Proceedings Papers

Paper presented at the 50th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2016
Paper Number: ARMA-2016-320
... SPR site for the current condition of the caverns and their wellbores, the effect of the caverns on surface facilities, and for potential enlargement related to drawdowns. These analyses represent a significant upgrade in modeling capability, as the following enhancements have been developed: a 6...
Proceedings Papers

Paper presented at the 49th U.S. Rock Mechanics/Geomechanics Symposium, June 28–July 1, 2015
Paper Number: ARMA-2015-566
... breakthrough wormhole network papamicho rock strength borehole failure acidized sample acidizing upstream oil & gas symposium reservoir characterization drawdown strength wormhole reservoir geomechanics injection rate specimen wormhole network structure walle solid...
Proceedings Papers

Paper presented at the 49th U.S. Rock Mechanics/Geomechanics Symposium, June 28–July 1, 2015
Paper Number: ARMA-2015-763
... characterization microseismic depletion delineation test norbeck natural fracture microseismic event injection pressure simulation field test drawdown upstream oil & gas depletion reinjection completion stage complex reservoir reservoir pressure fracture additional slip 1. INTRODUCTION The...
Proceedings Papers

Paper presented at the 47th U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2013
Paper Number: ARMA-2013-514
... Characterization nuclear fuel stop criteria drawdown borehole Sweden transmissivity construction observational method tunnel The objective of this paper is to present a strategy for how the observational method can be applied to grouting design. . The article presents the different aspects of the...
Proceedings Papers

Paper presented at the 47th U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2013
Paper Number: ARMA-2013-257
... fault plane Reservoir Characterization Upstream Oil & Gas borehole fracture characterization Hayward Fault Wildcat Fault strike-slip fault permeability structure trench wf-1 interval dimensionless drawdown US government drawdown pump test investigation Fault Zone Groundwater Flow...
Proceedings Papers

Paper presented at the 47th U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2013
Paper Number: ARMA-2013-304
... analytical model Reservoir Characterization drawdown criteria effective stress perforation sand production initiation 1. INTRODUCTION The estimation of critical drawdown and depletion for the initiation of sand production in boreholes and perforations in sandstone reservoirs is important for the...
Proceedings Papers

Paper presented at the 46th U.S. Rock Mechanics/Geomechanics Symposium, June 24–27, 2012
Paper Number: ARMA-2012-479
...: (a) Breakout failure through shear band development and pore collapse, (b) Tensile failure and destabilization due to high drawdown. Solids production results for chalk are presented where solids production by tensile failure is more often observed in water-flooded areas. Depending on the conditions...
Proceedings Papers

Paper presented at the 46th U.S. Rock Mechanics/Geomechanics Symposium, June 24–27, 2012
Paper Number: ARMA-2012-396
... the past for the case of linear softening [2, 4, 5]. drawdown Upstream Oil & Gas criterion sand production cumulative solid production cylinder boundary Reservoir Characterization strength geomechanics instability elastic zone plastic zone permeability dimensionless borehole...
Proceedings Papers

Paper presented at the 46th U.S. Rock Mechanics/Geomechanics Symposium, June 24–27, 2012
Paper Number: ARMA-2012-671
... Design sand production drawdown criterion Upstream Oil & Gas displacement sand prediction red wildmoor sandstone reservoir geomechanics Reservoir Surveillance strength criteria external stress tangential strain shear failure cylinder test different criteria onset sand onset...
Proceedings Papers

Paper presented at the 45th U.S. Rock Mechanics / Geomechanics Symposium, June 26–29, 2011
Paper Number: ARMA-11-177
... ABSTRACT This paper presents two cases in which the 3-D finite element method was applied in predicting critical value of pressure drawdown (CVPDD) in two wells with openhole completion and well with casing completion, respectively. In this paper, CVPDD was chosen on the basis of maximum...
Proceedings Papers

Paper presented at the 45th U.S. Rock Mechanics / Geomechanics Symposium, June 26–29, 2011
Paper Number: ARMA-11-219
... was established as 1.78 based on some very limited experience in other cavern fields. While appropriate for 1980, the ratio conservatively limits the allowable number of oil drawdowns and hence limits the overall utility and life of the SPR cavern field. Analyses from all four cavern fields are...
Proceedings Papers

Paper presented at the 44th U.S. Rock Mechanics Symposium and 5th U.S.-Canada Rock Mechanics Symposium, June 27–30, 2010
Paper Number: ARMA-10-219
... are easily compared in terms of their associated sand risk: well deviation and perforation pattern. Similarly, the user can easily change input of hydrocarbon production strategy in terms of planned drawdown levels against assumed depletion evolution. Since geomechanical and petrophysical parameters...
Proceedings Papers

Paper presented at the Golden Rocks 2006, The 41st U.S. Symposium on Rock Mechanics (USRMS), June 17–21, 2006
Paper Number: ARMA-06-906
... assurance reservoir simulation production monitoring Upstream Oil & Gas sand production pressure distribution coupling equation Reservoir Surveillance Fluid Dynamics cavity growth Porosity profile saturation permeability reservoir geomechanics flow in porous media drawdown reservoir...

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