... cutter size pdc cutter competitor bit selection cutter drill bit average rop oman operator statistical analysis dull condition bit design rop record ultra-large pdc cutter s-shaped section reduction 25-mm cutter Introduction Drill bits incorporating ultra-large PDC cutters saw...

... model of poroelastic media. Upstream Oil & Gas porosity statistical analysis voxel Reservoir Characterization multiscale digital rock topological property skeleton resolution characteristic pore space tunnel Artificial Intelligence experiment different resolution transport...

... routine. A statistical analysis of VFM simulation results was performed to quantify the effect of pressure sensors degradation on the VFM flowrate estimates. In addition, the effect of temperature matching and a segmented approach to represent the well heat transfer were evaluated. The analysis showed...

... been caused by the flexibility of Term and Conditions of PSC in Indonesia ( fig. 2 ) that helped the projects become economically acceptable. Based on statistical analysis, the petroleum operating cost of POD are far below the oil prices ( fig. 5 ) although the operating cost in 2015 reached...

... The screen of query for well and drilling risk informations Figure 4 The screen of statistical analysis for the law of drilling accidents and risk factors Figure 1 The structure of fuzzy expert system Abstract The drilling operations had posed great potential threats...

... that individual wireline record does not represent the interval log response and variation of the log record is common within an interval for the same lithology section; P. 535 show good correlation reservoir quality deposit interpretation statistical analysis reservoir characterization good...

... in porous media spe 36988 dykstra-parson coefficient heterogeneous reservoir well productivity logarithm upstream oil & gas reservoir fluid dynamics permeability permeability field statistical analysis correlation length well block permeability reservoir characterization reservoir...