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Keywords: well logging
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Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3583938
... validate the effectiveness of the proposed approach using field data. reservoir characterization well logging tool wave drilling measurement logging while drilling drilling data acquisition lwd lwd monopole processing log analysis upstream oil & gas applied geoscience wave template...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3583873
... reservoir characteristic well logging structural geology applied geoscience reservoir property aspect ratio fabric facies classification permeability sirte basin exploration geophysicist 10 waha reservoir property interparticle porosity Facies classification and rock physics model...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3583958
... wave geophysics lwd tool upstream oil & gas eccentricity borehole dispersion curve well logging tilted tool particle exploration geophysicist 10 eccentricity tilt estimation magnitude wl tool applied geoscience tilt tool eccentricity fast-orientation sonic logging tool...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3594870
... This study uses well log analysis along with empirical and theoretical equations to characterize properties of the unconventional resource in the Bakken Formation of North Dakota. Cross-plot analysis of petrophysical and elastic properties indicates that density ( ρ ), P- and S-impedance...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3577905
... by synthetic data is applied to the real data inversion successfully. Compared with the DNN and CNN, GMcGAN has higher accuracy and can obtain the joint probability density function (PDF) of oil saturation. Compared with the well logging data training, the modeling data-driven GMcGAN can avoid the empirical...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3569993
... layers in time-frequency domain. It indicates that STFT is an effective and convenient algorithm to analyze BHR logging data, which can also provide a new idea for reservoir evaluation. log analysis radar borehole radar waveform well logging zone-1 direct wave reservoir characterization...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3584963
... Predicting high Total Organic Carbon (TOC) zones within an unconventional reservoir is very important to determine favorable geological areas for producing oil and gas. In this paper, we use combined analysis of seismic attributes and well logs for estimating probable TOC values among a portion...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3585379
... monitoring in the study area. Preliminary inversion results of magnetotelluric (MT) and CSEM field data confirm the quality of the anisotropic model developed in this study. well logging modeling north dakota carbonsafe project reservoir characterization upstream oil & gas anomaly co 2...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3586923
... Knowledge of the rock constituents and their volumetric fractions is of significant importance for petrophysical evaluation. Routine data available from the field for the petrophysical evaluation is mostly constituted of well logs and core plugs that are used for generating the calibration...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3584548
... as application ranges across kilometer-scale field seismic elastic velocities over loading (pressurized) and unloading (Avseth and Lehocki (2021); Grana and Dvorkin (2011)) to (depressurized) cycle. A portion of the same core plugs were meter-scale well logs (Dvorkin et al. (2021); Mur and Vernik also used...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3582154
... Multimineral analysis that quantifies the volume fractions of minerals and fluids from a set of well logs has been used for reservoir characterization in complex geological settings. However, due to the data errors and the similarity between petrophysical endpoints, the solutions of multimineral...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3582023
... discontinuity geomechanical analysis shear strength well logging drillstem/well testing schlumberger-private exploration geophysicist 10 intrusion igneous intrusion friction angle fracture joseph zacharia Geomechanical characterization of igneous intrusion for successful well testing Rajeev Kumar...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3582618
... coal measure csg reservoir bandanna coal fracture open fracture origin energy summary inversion jurassic walloon coal measure well logging complex reservoir coal exploration geophysicist 10 permeability seismic applications anisotropy The challenges and successes of seismic...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3583017
... vast potential to reduce logging cost for borehole completion industrywide. well logging regression machine learning neural network artificial intelligence applied geoscience log analysis upstream oil & gas drillbit vibration enable near-bit vibration lateral borehole drilling...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3582062
... truth data are not available. log analysis upstream oil & gas ground truth property ml prediction well logging relation forward ml model exploration geophysicist 10 machine learning artificial intelligence seismic data prediction reservoir characterization estimation ml model...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3582666
... is a zone where the resistivity decreases. A full comprehensive analysis of the system complexity (CO2 injection, dissolution, geochemical processes, CO2 migration) and their impacts on the resistivity are still being addressed to fully understand these results. well logging cami semi continuous...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3582808
... geophysicist 10 upstream oil & gas anomaly geophysics log analysis seismic data high amplitude time delay low-frequency anomaly q-compensated zvsp stack goloshubin well logging applied geoscience frequency-dependent bright spot amplitude zvsp data bright spot q-compensation Frequency...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3583117
... Production from wells in kerogen-rich shales shows considerable lateral heterogeneity. Reliable pre-drill methods are required to characterize the lateral heterogeneity for the purpose of optimizing the trajectory of lateral wells. Petrophysical interpretation of measured well logs provides...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3582984
... and consistent interpretation. This study presents two methods for hydrate gas saturation estimation using well log and core data: the resistivity method and the nuclear magnetic resonance (NMR) – density method. Our results indicate that the resistivity method seems to slightly edge the NMR-density method...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3583146
... by tomography about borehole geology. well logging applied geoscience artificial intelligence variation log analysis upstream oil & gas geophysics exploration geophysicist 10 nonstationary interferometry approach interferometry method waveform deconvolution interferometry interferometry...

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