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Keywords: elastic property
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Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206139-MS
... is in-direct measurement by an ultrasonic sensor to measure wave velocities across the hardening cement ( Ferrandis et al., 2003 ; Reddy et al., 2005 ). The wave velocities can be converted to dynamic elastic properties through empirical relationships. However, no unified empirical relationship can be applied...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-205954-MS
... inversion was inveted. A stochastic seismic inversion combine relationship with varying lithofacies parameters and elastic properties using uncertainty of each data. Additional modification of stochastic seismic inversion is geological constraints allows to exclude not appropriate realization and obtain...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201380-MS
... Abstract Reliable characterization of mechanical behavior (e.g., elastic properties) in anisotropic and heterogeneous formations require advanced methods for understanding the impacts of spatial distribution of rock components, pore structure, and pore pressure on mechanical properties. However...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-195874-MS
... in elastic properties and rock brittleness due to the platy minerals such as clays that have the tendency to be aligned in parallel orientation during burial and the digenesis process. Characterization of anisotropy and the understanding the controlling factors on the reservoir rock elastic properties, rock...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–11, 2017
Paper Number: SPE-187255-MS
..., respectively. The first set of fluids had almost identical shear viscosity characteristics while showing significantly different elastic properties (quantified in terms of relaxation time). The second set of fluids had similar elastic properties but different shear viscosity characteristics. In addition...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 26–28, 2016
Paper Number: SPE-184488-STU
... on the circled areas in the slices, we can conclude that pore shapes change gradually from one slice to the next slice. Hence, our conjecture that the 3-D medium can be reconstructed by gradually deforming 2-D slices and stacking them together. Abstract The transport and elastic properties of a rock...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 28–30, 2015
Paper Number: SPE-174834-MS
..., the integrated facies proportion cube (well facies & seismic facies) not only retains known heterogeneities, it is consistent with 4D seismic. In conclusion, the seismic loop-back procedure, which involves the use of a calibrated petro-elastic model to generate reservoir elastic properties from model...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 28–30, 2015
Paper Number: SPE-175040-MS
... property shale shear modulus elastic property clay content mechanical property Poisson interaction anisotropy p-and s-wave velocity capillary pressure bedding plane saturation TOC log analysis perpendicular well logging acoustic velocity Many studies have addressed the influence...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 28–30, 2015
Paper Number: SPE-178748-STU
...) can simulate the effective elastic properties of porous-fractured media, such as rocks. The practical applications of EMT methods for fractured porous rocks are important for fracking, reservoir property prediction using seismic data and understanding the AVO properties of reservoirs. To date, a huge...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 27–29, 2014
Paper Number: SPE-170710-MS
... models (PEMs). PEMs are rock physics functions which relate reservoir properties such as rock types, porosity and fluid saturation to the elastic properties such as compressional and shear velocities, and density. Predicted elastic properties are used to compute reflection coefficients, when convolved...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2013
Paper Number: SPE-166463-MS
... and conventional petrophysical data, structural information, and well surveys. A new and sophisticated workflow was developed to estimate TI anisotropic parameters from borehole sonic logs, adopting a smart data clustering approach. Among other things, the output consists of elastic properties as a function...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2013
Paper Number: SPE-166234-MS
... with KCL water to various water saturation degree. A Material Testing System (MTS-810) was then employed to test the elastic properties and UCS of those partially saturated Barnett shale's samples under uniaxial conditions. Experimental results show that 1) water saturation has a significant impact...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2013
Paper Number: SPE-166328-MS
... Abstract Rock classification can enhance fracture treatment design for successful field development in organic-shale reservoirs. Rock brittleness and elastic properties are important parameters to be considered in selection of the best candidate zones for fracture treatment. However...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 8–10, 2012
Paper Number: SPE-159804-MS
... spe 159804 indentation young reservoir characterization upstream oil & gas gpa carbonate moduli elastic property kerogen mineral shale gas clay content mechanical property indentation toc standard deviation hardness anisotropy Introduction The increase in price...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 4–7, 2009
Paper Number: SPE-125102-MS
... Abstract Understanding factors controlling the elastic behavior of saturated rocks is critical for characterizing carbonate reservoirs. These elastic properties are often mapped using seismic data. Elastic properties, often derived from inversion of seismic data via velocities, form important...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 4–7, 2009
Paper Number: SPE-124428-MS
... greatly on knowledge about rock formation anisotropic elastic properties and pore pressure coefficients (poroelastic properties). In this paper, a suite of recently developed wire-line logs such as the Element Capture Spectroscopy (ECS) log, Sonic Scanner log, and porosity logs, were run on the Woodford...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, November 11–14, 2007
Paper Number: SPE-109016-MS
... analyzed by the ratio of the macro pressure gradient driving force and interfacial tension (IFT) between the driving fluid and residual oil. However, when the pressure gradient is constant, macro forces cannot explain the increase in De by driving fluids with elastic properties. Therefore, the change...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 24–27, 2006
Paper Number: SPE-102444-MS
... fail to delineate thin reservoir units (10-15m) penetrated by wells because of insufficient vertical resolution and low contrast of elastic properties. By comparison, the new stochastic inversion yields spatial distributions of lithotype and elastic properties with a vertical resolution between 10-15m...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 29–October 2, 2002
Paper Number: SPE-77761-MS
... with dry chalk show some degree of strengthening, probably due to drying effects. enhanced recovery spe 77761 reservoir characterization triaxial compressive test strength uniaxial reduction elastic property mpa reservoir geomechanics glycol brazilian test experiment liège chalk...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 1–4, 2000
Paper Number: SPE-63227-MS
... pointed out that the relationship between Capillary Number and Recovery of cores for Newtonian Fluids does not apply to fluids with elastic properties. In the study, it was seen that the increase in micro scale recovery was related to the elastic properties of the polymer fluids. Different polymer fluids...

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