... the low-resolution model and a higher fidelity calculation, as well as measurements. The results show that the inclusion of machine learning models for correcting the low-fidelity cutting transport model has helped to improve the accuracy of low-fidelity model in predicting pressure and cutting volume...

... artificial intelligence composition information pvt database geological subdiscipline north sea amplitude anomaly alpha anomaly correction beta anomaly Introduction The Snorre field is located on the Tampen Spur, a structural high on the western side of the northern Viking Graben...

.... flow in porous media complex reservoir shale gas oil shale Fluid Dynamics shale oil reservoir simulation PVT property adsorbtion boundary condition molecule society of petroleum engineers expression interaction shale reservoir fracture network correction equation hydraulic fracturing...

... for this need. production monitoring production control Reservoir Surveillance flow metering momentum equation viscosity ünalmis optical flowmeter application correction Mixture density orientation flow rate new approach flowmeter Multiphase Flow Measurement gauge complementary friction...

... Abstract This paper presents the results of using a new workflow to correct and validate logging-while-drilling measurements (LWD) from horizontal wells, and the impact of the results in the petrophysical answers derived from the measurements. The workflow involves building a layered geological...

... correction algorithm performs a proper borehole fluids correction. Figure 4 , from Plasek, et al., 1995 , shows the range that the Schlumberger RST PNC tool can properly compensate for borehole fluids. These experiments were done with BSALs ranging from zero to 210 ppk. The experiment shows...

... and a single detector, but the single detector configuration rendered the measurement sensitive to standoff. A caliper input was required to correct this effect, but introduced additional uncertainty. The measurement evolved to a standoff-compensated density using two detectors at different spacings from...

... in prediction. It is frequently the case that a hiatus occurs when moving from well-rate controlled history-match mode to Group rate and well pressure (i.e. THP) controlled prediction, caused by wells exhibiting too great a potential – well PI's are typically adjusted to ‘correct’ this problem. This correction...

... of the new measurements. The favourable environmental conditions (low temperature and low mud salinity) made it possible to obtain additional spectral data, which was used to correct the neutron porosity measurement for lithology effects, despite the presence of dolomite. The results of the formation...

... equation reservoir boundary spe 94153 permeability fracture production rate productivity laplace equation drillstem/well testing pressure field interference reservoir simulator correction drilling operation production monitoring application complex reservoir production control extension...

... processing can provide direct time-lapse reservoir monitoring continuity and yield accurate reservoir saturation analysis. tdt-p value saturation upstream oil & gas detector rst sigma processing technique water salinity borehole repeatability well logging spe 94199 porosity correction...

... drillbit swd reverse walkaway recorder sylvain serbutoviez spe 65115 downhole reference signal application charles naville shock absorber fausto batini absorber driller drilling equipment correlation bit selection naville reservoir characterization drilling operation ivano dini correction...

... oil oil composition estimate eor production waterflooding fluid dynamics reservoir surveillance bp amoco corp correction reservoir simulation scaling method eor recovery flow in porous media production control api gravity pvt measurement production monitoring prudhoe bay lee spe 65129...

... operation borehole covariance matrix wellbore position uncertainty correction ellipse intersection well planning independent error source vector misalignment inclination standard deviation upstream oil & gas trajectory design probability spe 36863 application petroleum engineer...

... than just iJp or q for each well. It also adapts tl1e above theory to non-linear problems such as single-phase gas flow, using pseudo-pressure to account for changes in volume factor and viscosity, ai1d a material balance correction to account for changes in compressibility. Turbulence can be treated...

... tension spe 25072 equilibration equilibrium ift diagram correction relative permeability cahn transition emulsion fluid dynamics upstream oil & gas non-wetting phase transition contribution relative permeability curve saturation condensation flow in porous media permeability curve...

... linearisation models of. log responses. This is particularly required for resistivity and acoustic measurements. log response reservoir analysis mineral point correction matrix method determination lithology vector porosity neutron-density crossplot lithology component hydrocarbon...

... cycle pressure correction accurate pressure data pressure decline buildup production rate Influx Rate drillstem/well testing high permeability environment pressure survey conclusion reservoir Piper field kpa cycle correction straightline buildup slope shut-in time SPE 8130 THE USE...

... Upstream Oil & Gas well logging TDT log thermal decay time perforated interval thermal neutron decay time multiple use tool saturation decay time neutron Petroleum Company matrix acid effect log analysis Ekofisk porosity restimulation correction perforation reservoir...

...SOCIETY OF PETROLEUM ENGINEERS OF AIME 6200 North Central Expressway Dallas, Texas 75206 PAPER SPE 4823 NUMBER THIS IS A PREPRINT - SUBJECT TO CORRECTION The Varying Radial Geometrical Factors of the Induction Log By Richard Woodhouse, Member SPE-AIME, and Philip A. Taylor, British Petroleum Co...