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Keywords: moduli
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Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201392-MS
... of organic material. well logging upstream oil & gas thermal maturity reservoir characterization complex reservoir porosity hathon log analysis structural geology bedding length scale moduli prasad acoustic velocity acoustic anisotropy shale gas acoustic microscopy velocity...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 8–10, 2012
Paper Number: SPE-159804-MS
... content is correlated with an increase in Young's modulus whereas, an increase in TOC, clay content and porosity decreases Young's modulus. Close agreement is found between indentation moduli measured on small samples (mm scale) and dynamic moduli calculated from velocity and density measurements made...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 4–7, 2009
Paper Number: SPE-124428-MS
... Oil & Gas log analysis reservoir geomechanics log result poroelastic property moduli indentation modulus porosity epoxy mechanical characterization upv measurement QGGM nano-indentation test mechanical property barnett formation anisotropic mechanical property spe 124428 Woodford...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–24, 2008
Paper Number: SPE-116129-MS
... Abstract In this study, we determine experimentally the effect of inherent and stress-induced anisotropy on stiffness components, elastic moduli, and Biot's pore pressure coefficients (PPCs) for Lyons outcrop Colorado sandstone which exhibits a clear transverse isotropic rock structure. Both...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, November 11–14, 2007
Paper Number: SPE-110120-MS
... characteristics, from Young's moduli to Poisson's ratios and other mechanical parameters. Moreover, IDSTD™ and Brazilian tensile tests on the preserved Woodford samples exposed to different drilling and hydraulic fracturing fluids showed that fluid effects play an important role on both compressive strength...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 24–27, 2006
Paper Number: SPE-103079-MS
... where This paper describes two non-destructive techniques to estimate horizontal stress magnitudes using borehole sonic data in sand formations subject to triaxial stresses. Both of these techniques assume that the observed anisotropy in the three shear moduli is largely caused by differences...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 26–29, 2004
Paper Number: SPE-90448-MS
...Description and Application of Equipment and Process The mechanical properties including static and dynamic moduli of rock samples were measured for 65 samples cored from five different wells drilled through Jauf and Unayzah formations. The measurements were done on 1.5 inches diameter by 3.0...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 26–29, 2004
Paper Number: SPE-89835-MS
... Abstract A relatively new method has been developed and tested to determine compressional and shear wave velocities and quality factors versus frequency for reservoir rock under a wide variety of reservoir conditions. This new method depends on measuring the Dynamic Elastic Moduli (DEM...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 5–8, 2003
Paper Number: SPE-84278-MS
... compaction is further improved if a proper inverse method is applied with the subsidence and surface displacement maps as input data. This paper suggests, for inverse problems with real field conditions where reservoir compaction and elastic moduli are both unknown, to lump multiple layers into a few layers...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 3, 2001
Paper Number: SPE-71663-MS
..., this criterion provides a useful and simple method to evaluate fracturing fluids in a laboratory, without the need for extensive fluid testing. hydraulic fracturing fracturing materials viscosity moduli proppant upstream oil & gas guar gel slurry criterion transport proppant fracturing fluid...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 27–30, 1998
Paper Number: SPE-49190-MS
... Abstract This study compares the moduli and stresses obtained from dynamic measurements (e.g., logs or tomograms) and static tests (microfracture stress tests, core tri-axial compression tests) at M-Site, where there is a full suite of both types of data as well as other supporting information...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 6–9, 1996
Paper Number: SPE-36533-MS
... this: How can the low-amplitude, dynamic moduli given by acoustics be related to the large-amplitude, static moduli that are needed? Is there any relation between moduli and strength? These questions are formidably difficult to answer theoretically, and no one should be offended by the statement...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 22–25, 1995
Paper Number: SPE-30594-MS
... wellbore design moduli stiffness wellbore integrity upstream oil & gas equation Abstract A model to correct for the size and time (frequency) scale variations of measured mechanical properties is presented. We show by comparing field data and laboratory data that large effects can occur...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 4–7, 1992
Paper Number: SPE-24689-MS
... Abstract A comparison of Young's moduli and Poisson's ratios obtained from ultrasonic laboratory measurements with static moduli obtained under identical stress conditions shows that the Young's moduli are 1 to 6 times higher under ultrasonic loading conditions. A comparison of these two...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 26–29, 1982
Paper Number: SPE-11031-MS
... formation shale fraction shale grain wave slowness moduli pore fluid calculation distribution model sandstone clean formation reservoir characterization SPE Society of Petroleum Engineer'S of AIME SPE 11031 Clay Models and Acoustic Velocities by John W. Minear, We/ex, a Halliburton company...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 4–7, 1981
Paper Number: SPE-10076-MS
... of these cracks, and the mineralogical composition of the sample along with the elastic moduli fo the minerals present. When these data are supplied, the pore present. When these data are supplied, the pore volume compressibility can be estimated as a function of any specified stress state of the rock...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 23–26, 1979
Paper Number: SPE-8238-MS
..., and Anderson was an attempt to use combined density and acoustic log measurements for determination of elastic moduli. The log was based on correlations which limited its applicability to local areas of the Gulf Coast, however, and attempts to use it in other areas were generally unsuccessful. Stein later...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 23–26, 1979
Paper Number: SPE-8405-MS
... of a formation is controlled by various elastic moduli and principal stresses within the earth. By calculating these moduli and stresses, the tendency for a fracture to propagate through various strata can be predicted. propagate through various strata can be predicted. THEORY In general, the underground...
Proceedings Papers

Paper presented at the Fall Meeting of the Society of Petroleum Engineers of AIME, September 28–October 1, 1975
Paper Number: SPE-5633-MS
... American Institute of Mining, Metallurgical, and Petroleum Engineers, Inc. Abstract An experimental study was conducted to determine the effects of cyclic and in situ heating on the Young's moduli, bulk moduli, Poisson's ratios, resistivities and Poisson's ratios, resistivities...
Proceedings Papers

Paper presented at the Fall Meeting of the Society of Petroleum Engineers of AIME, October 3–6, 1971
Paper Number: SPE-3528-MS
... moduli specimen triaxial test bulk modulus specimen size volumetric strain rock property small specimen granite cedar city tonalite SOCIETY OF PETROLEUM ENGINEERS OF AIME 6200 North Central Expressway Dallas, Texas 75206 PAPER NUMBER THIS IS A PREPRINT SUBJECT TO CORRECTION SPE 3528 Effect...

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