... machine learning upstream oil & gas information bit bounce adjustment downhole condition pipe directional drilling node state belief exhibition friction indicator dysfunction personnel heatmap dynamic friction dysfunction belief Introduction The modern prevalence of directional...

... Engineering best practice hole section driller drilling operation Rig Contractor adjustment sequence directional driller consistency contractor rig fleet Upstream Oil & Gas operator software automation variation procedure cycle time Directional Drilling delivery society of petroleum...

... and operators off guard, despite a history of cycles and industry memory of past price challenges. Given today's low price reality, many operators find it necessary to closely (and frequently) review their price forecasts and adjust their capital allocation programs to maintain sustainable levels of cash flow...

... to ensure that forecasts and resource volumes generated by these models are realistic. Root causes of unrealistic forecasts are identified. Dos and don'ts are described that help instil realism in the forecasting process. Pragmatic techniques to adjust the output obtained from dynamic modelling...

... initial productivity selection productivity conclusion adjustment tunu spe 158083 perforation artificial intelligence dynamic underbalance porosity conventional perforation productivity performance reservoir dynamic ub mobility dub underbalance Introduction Field and reservoir...

... efforts will be enhanced. reservoir simulation performance data reserve estimation upstream oil & gas simulation model repeatability modeling & simulation simulation static model prediction adjustment hypothesis history match reserve estimate estimation reservoir...

... imaging logs were added to the logging program to establish additional parameters that could be used for reservoir description. The Bray-Smith equation, which has been used for several years to describe permeability, was used as a base for adjustments. The observation for the relationship of the bin-size...

... society of petroleum engineers buildup stimulation permeability simulation diagnostic plot adjustment numerical model flow capacity nmr Introduction and Objective Interpretation of formation tests in complex reservoirs presents considerable challenges. For this, the integration of data...

... Engineering graduates need to be ready to adjust to the workplace not only in terms of technical competency but also more increasingly in their behavior and attitude towards safety, environmental issues and diverse social surrounding during their careers. The field operations laboratory presented an ideal...

... Intelligence oil sand Upstream Oil & Gas steam injection Computation decision tree learning risk adjustment asset manager value estimate society of petroleum engineers probability realisation complex reservoir information complete decision-tree analysis financial market longstaff-schwartz...

... conference log analysis geosteering diagnosis spe 102602 adjustment Introduction 3D visualization tools are today part of the drilling operation process, allowing a better communication and understanding between the experts of the asset team. Real-time data are integrated within the earth model...

... and local adjustments. The limitations with this methodology are clear: local adjustments are not always geologically realistic, static uncertainties are not taken into account and only a limited number of models are used for prediction. In order to solve this problem, a probabilistic approach is presented...

... are built by means of geostatistical algorithms and static information obtained from different sources and then adjusted for better production history matching. However, in some cases, static data can be very sparse and insufficient or misleading, for meaningful prior model construction. Under this scenario...

... of a methodology as an alternative to reduce the subjectivity in investment decision making concerned to the oil well intervention planning. failure modeling water injection well spe 90304 reliability artificial intelligence upstream oil & gas injection well weibull adjustment weibull...

... These errors are also replicated when the top of a seismic event is not adjusted to tie with the top of the contributing or effective reservoir unit from subsurface well data. Structure maps on the top and base of a reservoir unit are among the most common maps constructed by geoscientists...

... important steps were taken in order to adjust inflow area of cased hole sand control completions before success and failure were successfully correlated with flux. The first adjustment was to calculate perforation area rather than basepipe inflow area. This adjustment resulted in more realistic values...

... to be adjusted during history matching. Consequently, history matching may concentrate on the uncertainty in parameters that have not been specifically accounted for in the geological modeling stage, such as relative permeability and aquifer size/strength. fracture fractured reservoir history flow...

... upstream oil & gas society of petroleum engineers adjustment factor permeability distribution fine-scale response interference test consequence consideration evaluation complex geology reservoir characterization reservoir simulation scaling method flow in porous media production control...

... and portfolio management project economics upstream oil & gas corporation traditional dcf value risk management optionality reserves evaluation npv investment decision analysis real option analysis real option probability acquisition option category adjustment Introduction Managing...

... Abstract History matching reservoir performance ordinarily implies adjusting geologic and rock-fluid flow properties until a satisfactory match is attained between the observed and model response. Property adjustments inevitably imply a trial-anderror approach. Regardless of the approach used...