... from different perspective. data mining Upstream Oil & Gas mud treatment Artificial Intelligence anomaly natural language relation information torque text mining drilling operation Proportion latent dirichlet allocation ontology operation corpus daily drilling report drilling...

... well based on feedback from subject matter experts on the results. frequency classifier failure prediction Artificial Intelligence anomaly electrical submersible pump system machine learning artificial lift system prediction voltage trend feature ESP well working status society...

.... Upstream Oil & Gas anomaly acoustic trace gas lift gas-lift well fluid level depth artificial lift system high frequency noise average acoustic velocity fluid level reflection echoe noise downhole marker mandrel acoustic velocity gas injection cross-sectional area downhole marker...

... Shallow gas pay typically shows up as Class 3 AVO anomalies as shown in Figure 4. There is a strong increase in amplitude versus offset in this example. Figure 4 is a display of AVO analysis with far offsets compared to mid offsets and near offsets in order to look for possible gas effects...

... fracture characterization machine learning neural network fuzzy logic artificial intelligence upstream oil & gas extensional stress anomaly spe 153814 southern california shale reservoir velocity model dimension splitting microseismic data fractal dimension fracture network tomographic...

..., seismic attributes are generated and blended in various combinations, and examined with modern visualization technology that allows the major structural and stratigraphic features to be identified and defined in terms of their geometry and attribute anomalies. While Alaska’s geology is significantly...

... propagates outward and/or downward, a negative gravity anomaly is created due to the displacement of oil by gas. The results show that significant gravity anomalies have occurred in the Prudhoe Bay and Kuparuk River oil fields due to gas replacing oil. The gravity anomalies can be measured with the borehole...

... states government sagd temperature logging anomaly equation temperature log run drillstem testing thermal method petroleum engineer steam-assisted gravity drainage canada government penetration radius INTRODUCTION There are three basic methods used to determine the heat distribution...

... fracture shear wave resistivity cfp program detection monterey formation borehole well logging caliper plausibility technique anomaly porosity geologist rock type azimuth bedding plane united states government reservoir characterization fracture indicator permeability structural geology...