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Keywords: wellbore integrity
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Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2020, June 14–19, 2020
Paper Number: ISRM-EUROCK-2020-031
... and moderately high viscosity of drilling fluid can reduce the impact of breathing effect. drilling fluid chemistry drilling fluid wellbore integrity fluid modeling drilling fluid selection and formulation flow in porous media reservoir characterization drilling fluid management & disposal...
Proceedings Papers

Paper presented at the ISRM European Rock Mechanics Symposium - EUROCK 2017, June 20–22, 2017
Paper Number: ISRM-EUROCK-2017-115
... specimen reservoir geomechanics Upstream Oil & Gas ber�áková Reservoir Characterization Wellbore Design fracture toughness mechanical property brittle rock migmatized gneiss strength anisotropy anisotropy procedia engineering 191 metamorphic foliation wellbore integrity orientation...
Proceedings Papers

Paper presented at the ISRM European Rock Mechanics Symposium - EUROCK 2017, June 20–22, 2017
Paper Number: ISRM-EUROCK-2017-038
... to realize that the nonlinear areas have an important influence on the mechanical behavior of a hydraulic fracture before and after its formation, while the occurrence of micro cracks is an important sign of nonlinear rock failure [3]. real time system hydraulic fracturing AE parameter wellbore...
Proceedings Papers

Paper presented at the ISRM European Rock Mechanics Symposium - EUROCK 2017, June 20–22, 2017
Paper Number: ISRM-EUROCK-2017-047
... properties consisted on working on the sequence of microstructure volumes with prescribed sizes smaller than the DRVE [4–7]. Reservoir Characterization Wellbore Design variation wellbore integrity Upstream Oil & Gas tensor reservoir simulation micromechanical approach boundary condition...
Proceedings Papers

Paper presented at the ISRM European Rock Mechanics Symposium - EUROCK 2017, June 20–22, 2017
Paper Number: ISRM-EUROCK-2017-053
...) obtained from the study area (south portal, Rohtang tunnel) in the Himalayan region. Reservoir Characterization Upstream Oil & Gas quartzitic phyllite porosity Wellbore Design quarzitic phyllite physico-mechanical behaviour compressive strength reservoir geomechanics wellbore integrity...
Proceedings Papers

Paper presented at the ISRM European Rock Mechanics Symposium - EUROCK 2017, June 20–22, 2017
Paper Number: ISRM-EUROCK-2017-128
...] and in Switzerland [9, 10, 11], respectively. Wellbore Design Reservoir Characterization waste management wellbore integrity Upstream Oil & Gas mont terri opalinus claystone procedia engineering 191 structural geology opalinus claystone shear plane direct shear strength test strength plane...
Proceedings Papers

Paper presented at the ISRM European Rock Mechanics Symposium - EUROCK 2017, June 20–22, 2017
Paper Number: ISRM-EUROCK-2017-094
... microstructural property hardness tortuosity crack network indentation modulus procedia engineering 191 evolution wellbore integrity structural geology average value mechanical property nanoindentation test permeability Magnitude deconvolution technique Procedia Engineering 191 ( 2017 ) 735...
Proceedings Papers

Paper presented at the ISRM European Rock Mechanics Symposium - EUROCK 2017, June 20–22, 2017
Paper Number: ISRM-EUROCK-2017-063
... of the collapse hazard. In the case of historical salt mines, rock movements are monitored primarily by surveying methods, consisting in the observations of the displacement of selected objects [4, 5]. wellbore integrity vicinity benchmark reservoir geomechanics displacement average rate metals...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-021
... take place in the rock surface. Therefore, accurate non-contact strain measurements, via three-dimensional digital image correlation (3D DIC), becomes relevant to study strains in particular in post-peak regime. Reservoir Characterization wellbore integrity Fairhurst Wellbore Design pre-peak...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-049
... Wellbore Design strength Artificial Intelligence classification reservoir geomechanics Upstream Oil & Gas Geol Turkey monogram Material Behaviour study area porosity mechanical property rock material plagioclase granodiorite rock granitic rock Environ wellbore integrity engineering...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-052
... by Hajpál (2002). The effect of heat was studied on seven different German sandstones. From the sandstone blocks nearly 1500 cylindrical specimens (40 mm in diameter and 40 mm to 80 mm in length) were core-drilled. Wellbore Design quartz specimen wellbore integrity brinke number sandstone...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-042
... and higher viscosity and fracturing mechanism was identified by the fault plane solutions of AE monitored during experiments. Upstream Oil & Gas mechanism Potyondy wellbore integrity geothermal reservoir viscosity time-pressure curve shut-in pressure breakdown pressure hydraulic...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-065
... average geotechnical quality (GSI values between of 30 to 60). Reservoir Characterization structural geology Simulation wellbore integrity strength Wellbore Design flat-joint model Potyondy confinement reservoir geomechanics Upstream Oil & Gas Rock mechanics post-failure behavior...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-141
... of the rock over time. These modifications then lead to a deterioration of the hydraulic or mechanical properties. Upstream Oil & Gas underground quarry dissolution mark wellbore integrity gombert variation Reservoir Characterization France quarry ostwald saturation macro-mechanical...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-132
... and fairy chimneys, were recommended. Wellbore Design cappadocian tuff Turkey Reservoir Characterization Upstream Oil & Gas antique rock structure mechanical property zelve tuff wellbore integrity Rock Structure characteristic underground city Aydan information management strength...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-138
... sumela monastery wellbore integrity potential rockfall translational velocity restitution Turkey geometry coefficient reservoir geomechanics rockfall Simulation hazard rockfall simulation rockfall evidence bounce height rock block rockfall event kinetic energy protection measure...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-169
..., and the lowest results were obtained by using the RMi method for GSI calculation. Wellbore Design waste management Upstream Oil & Gas wellbore integrity geological strength index correlation rock mass determination method radioactive waste repository GSI value different method Fault...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-174
... characteristics are calculated for each joint set. reservoir geomechanics Upstream Oil & Gas dimension knowledge management Wellbore Design orientation Rock mechanics wellbore integrity Engineering study area Reservoir Characterization structural geology cavern Storage Power Plant...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-184
... Characterization laboratory test biaxial compression test wellbore integrity numerical test direct shear test mechanical property matrix Wellbore Design strength strength parameter MPa investigation conglomeratic rock conglomerate Upstream Oil & Gas displacement deformability modulus Costa...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2015, October 7–10, 2015
Paper Number: ISRM-EUROCK-2015-128
... properties probably rely on a partly erroneous paradigm. reservoir geomechanics strength physical property Computation wellbore integrity durability sandstone stress-strain behaviour Wellbore Design Durability test hydraulic weakening toughness construction stress-strain curve pore...

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