1-20 of 1018
Keywords: fracture
Close
Sort by
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3916459
... Dating fold-related structures is critical to understand the timing, duration, and rate of fold growth as well as the sequential evolution of fold-and-thrust belts. In this contribution, we combine structural analysis of fractures with U-Pb dating of calcite veins related to the evolution...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3916045
... The prediction of rock brittleness and natural fractures in the unconventional reservoirs has the important action for hydraulic fracturing. Formations permeated by inclined aligned fractures are common in the earth crust, which can be equivalent to the tilted transversely isotropic (TTI) medium...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3916812
... international fracture exploration geophysicist petrophysical characterization energy 10 kozeny applied geoscience society american association chalk equation Complex conductivity and T2 relaxation time spectra were acquired in ten marly chalk samples from Lower Cretaceous and one outcrop chalk...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3907834
... This study presents a novel approach for 3D fracture imaging using microseismic reflections recorded by Distributed Acoustic Sensing (DAS). The imaging technique treats microseismic events as high-frequency sources and applies prestack Kirchhoff migration to each individual source after...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3905250
... the reservoir boundaries and the fractures simultaneously is of great significance. In this paper, a horizontal well S-wave imaging method is proposed, which mainly consists of three steps. The first step is azimuth correction of 4-component dipole S-waves, which aims to obtain SH waves and SV waves...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3907458
... The measurement of quasi-static rock deformation, specifically strain, utilizing distributed fiber-optic sensing is an innovative application. Low-frequency distributed acoustic sensing (LF-DAS) has been successfully applied in monitoring hydraulic fracturing treatments. In this study, we...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3897939
... The objective of this research is to simulate and to study the electromagnetic (EM) response generated when performing hydraulic fracturing operations in an unconventional reservoir. This requires, to study the EM dynamic space-time evolution and to study the effect of the electrical anisotropy...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3906411
... The objective of this study is to characterize cross-well fracture growth and aseismic closure during hydraulic fracturing using a combination of distributed fiber optic sensing methods. Data obtained from low-frequency distributed acoustic sensing (LF-DAS) and Brillouin-based distributed strain...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3909697
... and excavation-induced fractures significantly influences the evolution of complex geological disasters associated with mining activities. Traditional approaches to disaster prediction rely heavily on physical models and numerical simulations. However, these methods often suffer from limitations such as time...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3908956
... In shale and tight reservoirs, fractures are widely developed. Fractures can increase reservoir permeability, however, they can also increase the probability of accidents such as casing deformation and frac-hit. Therefore, it is of great significance to identify and evaluate the fractures...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3910482
... is a challenge in exploiting these reservoirs. The natural fractures and fracture corridors are the drivers to sustain hydrocarbon flow. A proper understanding of fractures, present day in situ stress and their orientation is the key to plan exploratory and development wells. The stress and fractures may...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3911234
... azimuth anisotropy tsvankin effectiveness geologist asia government migration fracture geology reservoir characterization application perpendicular upstream oil & gas flatness fracture imaging orthotropic migration geophysics china government azimuthal anisotropy imaging...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3910242
..., the inclusion model can account for a broader spectrum of measured velocities and anisotropies. rock type reservoir characterization anisotropy structural geology reservoir geomechanics concentration upstream oil & gas porosity economic geology fracture exploration geophysicist applied...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3915606
... We present a case study in which we analyze distributed strain sensing (DSS) and distributed temperature sensing (DTS) measurements from an actively fractured well, located in a field laboratory project investigating hydraulically fractured horizontal wells. By examining the spatio-temporal...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3746025
... or animations could be exported and shared. The MSEEL dashboard allows sharing of a fully interactive model. Logging while drilling wellbore image logs to detect pre-existing fractures integrated with microseismic, distributed acoustic sensing (DAS) and distributed strain sensing (DSS) during completion show...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3745871
... This work focuses on the development and implementation of an integrated 3D seismic and petrophysical workflow from vertical and horizontal wells (from the US Department of Energy-funded Hydraulic Fracture Test Site 1, HFTS-1) in the Midland Basin, United States, to characterize the Wolfcamp...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3746406
... to characterize fractures crossing the well and estimate their effective width. In this work separate fracture width estimations for both FMI and Stoneley wave analyses are compared, and conclusions drawn on the relative merits. Next, a workflow was created to use the FMI determined fracture locations to drive...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3746275
... and fracturing of unconventional plays. High swelling clay zones may act as lithological barriers for fracture propagation, mainly due to ductile behavior, a decrease of friction on bedding planes and weakening of elastic parameters. The purpose of the study was to examine the properties of bentonites...

Product(s) added to cart

Close Modal