... practice iop publishing iop conf sedimentary rock asia government reservoir geomechanics rock engineering theory determination coefficient classification lithology correlation equation universidad equation data Mechanics and Rock Engineering, from Theory to Practice IOP Publishing IOP Conf...

... within the rock mass are intrinsic features which determine said strength and deformability and affect the excavation stability. Several defining parameters demonstrate that rock mass variability has significant control in the material response during an excavation, especially in sedimentary rocks...

... science 833 structural geology metals & mining practice iop publishing iop conf sedimentary rock upstream oil & gas europe government longwall rock engineering shaft pillar graph remnant pillar plate tectonics rock type reservoir characterization longwall mining coal seam...

... mudstone sedimentary rock upstream oil & gas mudrock europe government reservoir geomechanics geologist structural geology united kingdom government shale rurikfjellet specimen fracture draupne shale svalbard united states government rock type netherlands government reservoir...

...]). upstream oil & gas sedimentary rock austria government geologist geology hungary government porous limestone wellbore design europe government correlation lithotype saturation carbonate rock rock type reservoir characterization uniaxial compressive strength practice iop publishing iop...

... government reservoir geomechanics sedimentary rock clastic rock mineral engineering criterion theory mars rock engineering strength consideration reservoir characterization earth environmental science 833 thermo-elasto-plastic evaluation civil engineering geological subdiscipline practice...

... (i.e., 600 and 800 °C). The results obtained can be used to calculate the static elastic modulus of ‘Borriol’ limestone from dynamic modulus determined by non-destructive techniques. sedimentary rock geology reservoir geomechanics upstream oil & gas rock type spain government practice...

... fluid hydraulic fracturing upstream oil & gas germany government europe government sedimentary rock geology rock type reservoir geomechanics uniaxial compressive strength strength environmental science 833 rock engineering experiment geological subdiscipline specimen theory...

... used by engineers and geologists to obtain a quick estimation of the intact rock strength directly on the field, where conditions are rather different when compared with those designed in the laboratory. structural geology sandstone sedimentary rock rock type italy government geological...

... treated rocks, even when that would help improve the efficiency of mechanical excavation means. In this study, thermal variation in the drillability of rocks will be studied through Drilling Rate Index (DRI). sedimentary rock geology upstream oil & gas limestone carbonate rock rock type...

... setting and the methods of analysis used to design the reinforcement and support of the section of the shaft excavated in rock. Finally, the ground conditions encountered, and the support installed during the construction of the shaft are described. geology shaft sedimentary rock clastic rock...

... sedimentary rock limestone cellar geologist rock type cross-section practice iop publishing iop conf calculation reservoir geomechanics rock engineering environmental science 833 stability geological subdiscipline cavity theory reservoir characterization porous limestone displacement pillar...

... stability analysis. geologist practice iop publishing iop conf sedimentary rock rock type geological subdiscipline structural geology reservoir geomechanics stability theory guayaquil instability environmental science 833 cerro san eduardo breakage ecuador government reservoir...

.... In essence, mining companies are liable for loss or injury of men as well as property damage due to mining and abandoned mines, and accruals must be established. sedimentary rock organic-rich rock upstream oil & gas europe government germany government reservoir characterization coal mining...

... are hosted in igneous, sedimentary and metamorphic lithologies [5], [9]. Q-slope has also been applied to saprolitic and highly weathered rocks [10] and faulted rocks and fault zones [11]. sedimentary rock geology coal mining geologist rock type reservoir geomechanics australia government...

... all tested lithotypes. On the other hand, Na 2 SO 4 had no effect on salt weathering in high humidity conditions. carbonate rock rock type sedimentary rock geology hungary government upstream oil & gas mineral europe government reservoir characterization instrument rock...

... variability of the predominant fracture network. geologist fracture upstream oil & gas wellbore design clastic rock germany government sedimentary rock geology equation of state sandstone rock engineering rock mech permeability rock type reservoir geomechanics practice iop publishing...

... deviations from standard end face geometries and impurities significantly affect experimentally determined Young’s modulus and strength. geologist carbonate rock reservoir geomechanics sedimentary rock clastic rock sandstone solnhofen limestone rock type ruhr sandstone geometry practice iop...

... exploiting the hyperspectral technology from stationary and airborne platforms. geology sedimentary rock asia government israel government carbonate rock practice iop publishing iop conf geological subdiscipline environmental science 833 reservoir geomechanics strength geologist rock type...

... limestones are weak sedimentary rocks with highly variable properties in terms of their strength, stiffness and in their mass permeability. Their properties are governed by their genesis resulting in a large variation in the carbonate content, their induration and a large variability of the fissuring...