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1-20 of 36
Keywords: elastic property
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Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3723523-MS
...-correlated properties through sub-volume calculations. The concept of a common rock model, where multi-disciplinary properties are calculated on the same model, facilitates a comprehensive rock characterization in despite the physically small sample. Elastic properties were calculated in addition to basic...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5200-MS
... compressibility estimates and producing better interpretations of laboratory measurements. A suite of ten samples from Bone Spring and Wolfcamp Formations covering a range of compositions was measured in the laboratory for anisotropic static elastic properties, including grain compressibility. A microstructural...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5433-MS
... was performed to estimate the main elastic properties (compressional and shear wave velocities along with density). Then these elastic parameters were used to estimate the geomechanical properties: Poisson's ratio and Young's modulus. These dynamic geomechanical properties derived from seismic data...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2442-MS
... interpretation in this study. We conditioned the well log data and used a statistical method to generate 1D petrophysical model in the wells. An advanced rock-physics model was built to achieve consistent petro-elastic properties and to define 1D seismic facies in the wells. The input seismic data were pre...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2206-MS
... are described for deriving directional elastic properties using only horizontal core plugs as routinely collected for conventional characterization purposes. Quantitative mineralogy combined with established micromechanical theory is then utilized to determine an additional poroelastic anisotropy (non-unitary...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-3191-MS
... to the changes in elastic properties. A good relationship was established between TOC, vclay and porosity to elastic logs using both conventional and unconventional RPMs. A class-IV AVO response was observed in the Avalon formation. Finally, our analysis showed that a depth trend based 1D Bayesian classification...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-583-MS
... low frequency model reservoir geomechanics correlation porosity inversion fracture Arkoma basin Oklahoma saturation equation elastic property geological model anisotropy URTeC: 583 Case History Study of Seismic-Driven 3D-MEM Calibrated with 1-D MEMs and Petrophysics in Arkoma Basin...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-642-MS
... Abstract Elastic properties of unconventional rock, including gas/oil shale and tight gas sand (TGS), are crucial in hydraulic fracture modeling. The two most important rock elastic properties are Young's modulus and Poisson's ratio. These properties can be determined from sonic well logs...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-1048-MS
... is poorly understood. In this work, we use atomistic models to isolate how the elastic properties of kerogen are affected by one of these mechanisms: changes in density due to mechanical compaction. We use atomistic models of kerogen at four different maturity levels – immature, top of the oil window...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-111-MS
... pore pressure prediction inversion Permian Basin unconventional play unconventional resource technology conference case study elastic property petrophysics Abstract Pore pressure prediction plays a critical role in the ability to predict areas of high overpressure and fracture...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-115-MS
... ceramic model sand model axial displacement bedding trace data iso-static experiment arrival time elastic property atmospheric pressure fracture Eagle Ford shale porosity MPa loading URTeC: 115 Elastic Properties of Propped and Unpropped Eagle Ford Shale and 3D-printed Fractured Models...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-130-MS
... to understand the variation in elastic properties in terms of geological changes that include: mineralogy, organic content and the likely onset of over-pressure. The geology was represented by a set of 5 elastic facies: carbonates, calcareous mudstones, siliciclastics, organic-rich and clay-rich shales...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 23–25, 2018
Paper Number: URTEC-2902950-MS
... of reactivation and maximum shear stress, it is possible to lower the risk of casing deformation pre-drill. Reservoir Characterization Upstream Oil & Gas geomechanical model stress anisotropy workflow elastic property stimulation reactivation inversion reservoir geomechanics variation slip...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 23–25, 2018
Paper Number: URTEC-2857198-MS
... the possibility of monitoring the alteration of elastic properties of a low- permeability liquid shale reservoir over time (time-lapse) and implementing it as a means of identifying poorly fractured regions. This is achieved by performing petro-elastic and seismic forward modeling before and after a substantial...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 23–25, 2018
Paper Number: URTEC-2888832-MS
... between porosity and overpressure is complicated by a relatively complex geological history. A prestack facies-based seismic inversion process, capable of producing physical estimates of impedances and density, was used to invert the seismic dataset for facies and elastic properties. We are discussing...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 23–25, 2018
Paper Number: URTEC-2900588-MS
... NFN Simulation elastic property interaction mechanics Abstract Increases in production from unconventional reservoirs can be attributed, in some instances, to the effect of well spacing and induced fracture placement. A firm understanding of the abundance and orientation of natural...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 24–26, 2017
Paper Number: URTEC-2671356-MS
... Summary This study investigates the seismic response of organic-rich shale in-situ conditions. The aim is to understand the interrelationship between rock properties and elastic properties, as well as the main factors that affect the elastic properties of organic shale. The use of rock physics...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 24–26, 2017
Paper Number: URTEC-2690184-MS
... are becoming increasingly important for characterizing shale reservoirs to find zones of good quality, typically characterized by high kerogen and low clay content. Most geophysical characterization of shale reservoirs are based on the effects of kerogen on the elastic properties of the shale rock. However...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 24–26, 2017
Paper Number: URTEC-2691095-MS
... lead elastic property joint impedance information facies inversion data conditioning seismic inversion inversion machine learning seismic data well data inversion result Delaware basin noise attenuation conditioning wavelet URTeC: 2691095 Detailed oriented seismic processing leads...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 24–26, 2017
Paper Number: URTEC-2665754-MS
... the feasibility of utilizing properties derived from a seismic inversion. An innovative pre-stack facies-based seismic inversion process, capable of producing physical estimates of impedances and density, is used to invert the seismic dataset for facies and elastic properties. The geomechanical model...
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