... capacity. upstream oil & gas drilling fluids and materials cms geologist asia government artificial lift system practice iop publishing iop conf japan government mineral ore lifting efficiency particle environmental science 833 oms theory equation geology metals & mining...

... geologist asia government coal mining excavation metals & mining reservoir geomechanics reservoir characterization intersection environmental science 833 practice iop publishing iop conf sedimentary rock geology turkey government geological subdiscipline theory shotcrete steel rock...

... approximation, the impedance of the "rock-explosive" pair is a parameter that allows an a priori estimation of the result of a blast in a given rock mass [5]. geologist united states government geological subdiscipline equation geology reservoir characterization rock engineering upstream oil...

... is to be expected as well. geology upstream oil & gas germany government geologist halide austria government natural gas storage reservoir geomechanics canada government practice iop publishing iop conf cavern propagation environmental science 833 storage operation united states government...

... geologist ground transportation excavation tunnel excavation portal interaction tunnel mineral practice iop publishing iop conf high-speed railway tunnel stability geology rail transportation environmental science 833 schist Mechanics and Rock Engineering, from Theory to Practice IOP...

... and it aims to ensure high temperature proper distribution towards the well surroundings. The last stage, the production period, can last a few months [2]. geologist upstream oil & gas steam-assisted gravity drainage geology sedimentary rock unconventional play clastic rock modeling...

... gabion gabion module geology practice iop publishing iop conf rock engineering extremity node displacement theory geometry Mechanics and Rock Engineering, from Theory to Practice IOP Publishing IOP Conf. Series: Earth and Environmental Science 833 (2021) 012102 doi:10.1088/1755-1315/833/1...

... Abstract Tunnels upgrade connectivity and mobility, with an all-out venture cost that mostly depends on the financial support given by significant lenders. Financial sustainability is related to Risk and Sensitivity Analysis, which in turn depends the level of knowledge of the geology...

.... Hassanpour et al. [5] highlight the correlation between some rock mass parameters (RQD, UCS) and the Field Penetration Index. geology geologist philippines government asia government europe government reservoir characterization excavation reservoir geomechanics water management geological...

... analysis (isolated pillar) versus mine systems (mine layout). upstream oil & gas geologist mathematics of computing pillar metals & mining united states government europe government geology hydraulic fracturing reservoir characterization strength pillar strength comparison...

... Abstract A stability analysis on the possibility of using room and pillar underground mining method, in a marble quarry in Alentejo (Portugal) with backfill, is presented. Given the data provided by the laboratory tests over marble samples and in situ tests as well as a thoroughly geology...

... migration. geologist asia government reservoir characterization shear fracture geology hydraulic fracturing cavern practice iop publishing iop conf fracture reservoir geomechanics excavation environmental science 833 cavern excavation upstream oil & gas rock type theory...

.... united states government upstream oil & gas geology geologist europe government italy government geological subdiscipline wellbore integrity reservoir characterization practice iop publishing iop conf geomechanical dataset valchiavenna environmental science 833 inventory rockfall...

..., they are computationally expensive and require the development of a unified flow–geomechanics simulation framework inside a single code. geology modeling & simulation geologist flow in porous media fluid dynamics reservoir simulation simulator upstream oil & gas europe government monaco government...

... be supported by suitable design and monitoring measures. Dealing with abandoned mines requires a robust assessment of the stability conditions of underground structures, considering the site-specific geological conditions and mining layouts, yet it remains a difficult task. geology reservoir...

... recalls the model and presents a sensitivity analysis, in order to assess the effect that parameter uncertainty may have on the prediction of the survival probability. geology geological subdiscipline practice iop publishing iop conf fragmentation survival probability compression survival...

... for brittle rocks (figure 1a). Figure 1b shows the minor principal stresses around a 8 m dia. circular tunnel at approximate 750 m of overburden for different k (= σ H /σ V ). rock type strength prediction francis group geology geological subdiscipline environmental science 833 theory upstream...

... into a numerical model is recently discussed, e.g. in [1, 2] where scanline data are used to create two-dimensional discrete fracture networks (DFN). geologist fracture proppant fluid dynamics geology complex reservoir upstream oil & gas germany government artificial intelligence practice iop...

... engineering theory mathematics of computing practice iop publishing iop conf differential equation estimation geology equation stability ellipse saitama university geologist asia government environmental science 833 first-order linear differential equation shimo-okubo sakura saitama...

...] fluid dynamics flow in porous media reservoir characterization geologist europe government geology reservoir geomechanics upstream oil & gas specimen geological subdiscipline practice iop publishing iop conf determination deformation dependence calculation variation rock engineering...