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Keywords: prediction
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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-04-478
... Artificial Intelligence pressure condition neural network correlation net pressure mean effective stress pore pressure prediction shale sandstone overpressure machine learning Upstream Oil & Gas Muderong Shale compaction Dewhurst Reservoir Characterization pore pressure...
Proceedings Papers

Paper presented at the Gulf Rocks 2004, the 6th North America Rock Mechanics Symposium (NARMS), June 5–9, 2004
Paper Number: ARMA-04-462
... planning and drilling process and the well was completed successfully with minimal wellbore stability problems. 1. INTRODUCTION Traditional approaches to casing design and mud weight selection have typically been based on predicted pore pressures and empirically determined fracture gradients. The...
Proceedings Papers

Paper presented at the Gulf Rocks 2004, the 6th North America Rock Mechanics Symposium (NARMS), June 5–9, 2004
Paper Number: ARMA-04-470
... Modeling & Simulation information constitutive relationship reservoir geomechanics geomechanical model prediction Upstream Oil & Gas geomechanical modeling boundary condition contour plot differential stress Drilling extension evolution exploration Reservoir...
Proceedings Papers

Paper presented at the Gulf Rocks 2004, the 6th North America Rock Mechanics Symposium (NARMS), June 5–9, 2004
Paper Number: ARMA-04-498
... agreement and demonstrate the potential to predict petrophysical properties from core material not suited for laboratory testing (e.g., sidewall or damaged core and drill cuttings). Pore size information, NMR response and Formation factor are also calculated on the images. Empirical correlations linking...
Proceedings Papers

Paper presented at the Gulf Rocks 2004, the 6th North America Rock Mechanics Symposium (NARMS), June 5–9, 2004
Paper Number: ARMA-04-499
... ABSTRACT: Pre-drill pore pressure and fracture gradient predictions obtained from seismic velocity data are an important component of any well design. Although there are significant uncertainties associated with these analyses, few methods have been proposed to quantify them. We present here...
Proceedings Papers

Paper presented at the Gulf Rocks 2004, the 6th North America Rock Mechanics Symposium (NARMS), June 5–9, 2004
Paper Number: ARMA-04-461
... examining several field applications which include validation (Class A prediction). 1. INTRODUCTION Selection of the wellbore completion type is a major design issue as it directly impacts the associated capital and operating costs and short- and long-term production potential. This issue is...
Proceedings Papers

Paper presented at the Gulf Rocks 2004, the 6th North America Rock Mechanics Symposium (NARMS), June 5–9, 2004
Paper Number: ARMA-04-562
... bulk density Oklahoma fracture toughness prediction diameter fracture permeability ABSTRACT: The Jackfork sandstone formation is widely distributed in the Ouachita Mountains in southeastern Oklahoma and southwestern Arkansas, USA. It has become of interest in recent years because...
Proceedings Papers

Paper presented at the Gulf Rocks 2004, the 6th North America Rock Mechanics Symposium (NARMS), June 5–9, 2004
Paper Number: ARMA-04-588
... sand control sand production laboratory test flow assurance drawdown flow rate numerical simulation fluid flux sand production rate Simulation external stress cavity Papamicho Upstream Oil & Gas analytical model pore pressure particle prediction Erosion process sand...
Proceedings Papers

Paper presented at the Gulf Rocks 2004, the 6th North America Rock Mechanics Symposium (NARMS), June 5–9, 2004
Paper Number: ARMA-04-527
... Reservoir Characterization Upstream Oil & Gas experiment thermoporoelastic model Wellbore Design prediction MPa fracture gradient Temperature Effect Magnitude wellbore integrity initiation Leak drilling fluid temperature mud temperature wellbore temperature proceedings...
Proceedings Papers

Paper presented at the Gulf Rocks 2004, the 6th North America Rock Mechanics Symposium (NARMS), June 5–9, 2004
Paper Number: ARMA-04-563
... mechanics quartz prediction bonnell fracture porosity 1. INTRODUCTION The continuity of fracture-porosity is fundamental to how fractures conduct fluids. One approach to predicting the spatial arrangement of opening mode fracture networks is through geomechanical modeling. We utilize a model based on...
Proceedings Papers

Paper presented at the Gulf Rocks 2004, the 6th North America Rock Mechanics Symposium (NARMS), June 5–9, 2004
Paper Number: ARMA-04-639
... ABSTRACT: Here we present the results of a geo-mechanical study combined with a new way of 4D interpretation, applied to a depleting offshore gas condensate field. The 4D interpretation uses the predicted stress changes from the geo-mechanical study, by bringing them to the seismic domain in...
Proceedings Papers

Paper presented at the Gulf Rocks 2004, the 6th North America Rock Mechanics Symposium (NARMS), June 5–9, 2004
Paper Number: ARMA-04-575
.... This image was used to test the accuracy of the three slope programs. The comparison between programs resulted in similar conclusions despite which data set was used. All slope modeling programs results contained slight inaccuracy when compared to the actual slope. 1. INTRODUCTION Predicting the...
Proceedings Papers

Paper presented at the Gulf Rocks 2004, the 6th North America Rock Mechanics Symposium (NARMS), June 5–9, 2004
Paper Number: ARMA-04-629
.... associated to the data used for modeling (e.g., in- situ stress, failure parameters, rock properties), and to assess the degree of relevance of data required for modeling. Risk analysis is an excellent methodology for adding a quality rating to geomechanical predictions; however, it is most relevant when...
Proceedings Papers

Paper presented at the 4th North American Rock Mechanics Symposium, July 31–August 3, 2000
Paper Number: ARMA-2000-0113
... of the construction method. In this context it is emphasized that, based on a continuous evaluation of geological and geotechnical monitoring data, the predicted geological model is adjusted to the actual conditions. Based on the updated model, excavation and support is adjusted accordingly. The...
Proceedings Papers

Paper presented at the 4th North American Rock Mechanics Symposium, July 31–August 3, 2000
Paper Number: ARMA-2000-0247
... non-uniform pore pressure distribution. The numerical predictions obtained are assessed against experimental observations in which a non-uniform initial pore pressure distribution is present. The investigation shows that there are large differences between predictions obtained from uniform and non...
Proceedings Papers

Paper presented at the 4th North American Rock Mechanics Symposium, July 31–August 3, 2000
Paper Number: ARMA-2000-0287
... TWC test prediction log analysis sand production correlation well logging normalised twc strength twc sample peak strength cell pressure TWC strength mechanism sand grain unconfined compressive strength Reservoir Characterization strength strength material sandstone inner hole...
Proceedings Papers

Paper presented at the 4th North American Rock Mechanics Symposium, July 31–August 3, 2000
Paper Number: ARMA-2000-0449
... ABSTRACT ABSTRACT: This paper discusses explorations and analyses to predict potential subsidence for design of the $20 million dollar Clubhouse for the Golf Club at Newcastle. Subsurface conditions underlying the three-story Clubhouse included about 75 feet of demolition debris landfill...
Proceedings Papers

Paper presented at the 4th North American Rock Mechanics Symposium, July 31–August 3, 2000
Paper Number: ARMA-2000-0793
... ABSTRACT This paper deals with developing a rational framework for quantifying and controlling the uncertainty in predictions associated with poro-elastic models of formations used in reservoir simulators for oil recovery. It aims at integrating data collection with model-based reservoir...
Proceedings Papers

Paper presented at the 4th North American Rock Mechanics Symposium, July 31–August 3, 2000
Paper Number: ARMA-2000-0303
... parameters influencing sand production in weak sandstones and showed how the external stress and the fluid flow rate affect the sand production rate. The test results are compared with sand predictions from a recently developed volumetric sand prediction finite element code, which is based on a model...
Proceedings Papers

Paper presented at the 4th North American Rock Mechanics Symposium, July 31–August 3, 2000
Paper Number: ARMA-2000-0831
... without recharge to evaluate the yield of the aquifer and to assess the effect of long-term pumping on the environment. fluid modeling equation of state pressure transient analysis hydraulic fracturing Reservoir Characterization pressure transient testing Fluid Dynamics prediction...

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