... of the seismic amplitude suffering of surface-related effects in an efficient yet a timely manner due to the operational time constraints. The corresponding procedures were defined and applied. Yet such approach is potentially associated with the risks to the preservation of the true seismic amplitudes and thus...

... amplitude emplacement maximum flooding surface arab formation sequence boundary sour gas field porosity integrating seismic and well data rock type reservoir characterization interpretation flank cementation limit determination Introduction The cementation limit is a geological...

... drillstring dynamics artificial intelligence placement lower bha bit drilling conference and exhibition torsional oscillation friction factor oscillation type drilling equipment bha configuration torque hfto dysfunction application amplitude measurement Introduction The following...

... and repair costs. detection test campaign offshore pipeline leak detection amplitude impact energy application vibroacoustic technology scenario marine tpi calibration sensor block vibroacoustic wave detector ivory coast Introduction The challenges in pipeline integrity management...

... data azimuth structural geology reservoir characterization bongor basin pore and fracture reservoir application fractured reservoir development section amplitude evaluation Prestack fracture prediction The fracture genesis is complex, heterogeneity is strong, there are so many control...

... correlations, core data (7 wells), 3D Seismic volume, MDT pressure, and well test data were integrated. The seismic amplitudes were sliced at different reservoir levels which provided great support in understanding the Oolite depositional system. The vertical and horizontal well placements across the Oolitic...

..., density and distribution category, K-means, DBSCAN, and Gaussian Mixture Modeling (GMM) algorithms were used to analyze amplitudes in 2D stacked seismic data. To assess cluster quality, performance metrics such as the Silhouette index and Davies-Bouldin Index were determined. The analysis revealed...

.... This will lead to unambiguous evaluation of downhole cement status and confident decision making by practicing engineers. upstream oil & gas asia government log analysis geologist united states government well logging casing and cementing interpretation amplitude geology cement and bond...

... combines borehole size and shape measurements with high-resolution radius and reflection amplitude images. The LWD tool takes advantage of drill string rotation to make a 360-degree scan of the borehole with each transducer. The ultrasonic sensor uses four transducers that operate in a pulse-echo mode...

... comprehensively. The analysis results include the maximum vibration amplitude, vibration modes, main vibration frequencies, and vibration energy content. The workflow is first applied to a vibration dataset from a yard test to establish the performance benchmark for the hydraulic hammer. The workflow...

... seismic reprocessing flow helped in enhancing the frequency content with better temporal resolution and higher signal to noise ratio. Furthermore, the seismic attribute study of the Fatehgarh interval had established that the sand prone zones are characterized by low RMS amplitude, which was also...

... discusses the fatigue damage mechanism and constitutive relationship for rock subjected to cyclic stress. The mechanical response of rock under both monotonic and cyclic stress loading will be examined. The rate of fatigue damage evolution is influenced by the number of load cycles, stress amplitude...

... amplitude geologist nfh abu dhabi near-field hydrophone salt structure offshore abu dhabi attenuation acquisition near-surface imaging migration Introduction Near-Field Hydrophones (NFHs) are positioned about a meter above the airguns and designed to record the near-field source pressure...

... Machinery Diagnostic Services (further referred as MDS) has been invited to evaluate the possibility of monitoring the intensity of induced vibration on the gas piping mounted under a road traffic bridge. In fact, the main scope is to evaluate, via the amplitude level, the risks connected...

... differences in sand thickness, porosity and gas content at different locations in the channel, resulting in complex and variable seismic reflection characteristics, which makes it difficult to accurately characterize the channel sand body distribution through a single amplitude 'bright spot...

... cement and bond evaluation comparison upstream oil & gas reservoir malaysia government cement bond pipe amplitude geology cement evaluation utilizing different logging tool geologist asia government amplitude receiver procedure evaluation criteria cement evaluation cast impedance...

... control multiphase flow reservoir surveillance spectrometer multiphase flowmeter magnet mri egg detection holdup antenna frequency amplitude attenuation flow metering production monitoring smart valve accuracy acquisition requirement probe sequence Introduction Oil & gas...

... reservoir properties simulated at different periods using a calibrated Petro-elastic model. Seismic data acquired in 2007 is taken as base survey for monitoring field depletion during 14 years of production and future production/WI over a period of 2 to 9 years. 4D seismic amplitude attribute, "Envelope...

... >50% after 6 years of water and CO2 injection resulting in >10% change in reflection amplitude. Time-lapse Pulsed Neutron logs showed saturation changes of about 25% for both water and CO2 after 3 years of injection. Walkaway VSP survey design was performed but in practice optimum receiver depths...

... seismic interpretation expression structural geology diffraction imaging sweetness resolution thinning upstream oil & gas diffraction image karstification overburden heterogeneity wavefield abu dhabi model-grid amplitude relative geological time Introduction Carbonate...