berea sandstone measurements

Pore-Size Measurement from Eigenvalues of Magnetic ...

2021-9-22 · Nonground eigenvalue analysis of T 1 − T 2 measurements on Berea sandstone undertaken at three static magnetic fields produces pore sizes consistent with those obtained through x-ray microtomography and SEM measurements. Similar agreement is found for a Bentheimer sandstone with a more complex pore geometry.

Berea Sandstone

Zhan et al. (2009) investigated Berea sandstone using direct laboratory measurements and digital technique for porosity, permeability, specific internal surface, and electrical properties. Figure 2.45 shows on the left side a core sample. For the investigation, it was subdivided into sub-volumes 1–5. The right picture presents sub-volume 3 with a grey-shaded mineral skeleton and, in red, …

Saturation of Porous Rock and Measurement of the B ...

2017-8-30 · measurements of Skempton''s B coefficient [9] for the rock specimens infiltrated by water. An example of complete saturation of a Berea sandstone specimen is given along with the discussion of the obtained B-values. 2. BACKGROUND 2.1. Skempton''s coefficient For undrained triaxial tests on soils, Skempton [9]

Hysteretic nonlinear elasticity of Berea sandstone at low ...

2017-11-27 · The measurements provide the first direct experimental evidence of hysteretic nonlinear (wave amplitude dependent) elasticity in a sandstone at low dynamic strains. Citation: Renaud, G., J. Rivière, P.-Y. Le Bas, and P. A. Johnson (2013), Hysteretic nonlinear elasticity of Berea sandstone at low-vibrational strain

DIFFUSION IN INTERNAL FIELD GRADIENTS

2003-7-7 · internal field gradients on NMR T 2 measurements compared to Berea sandstone. This can also result in a shortened relaxation time for the oil phase, which can be mistaken as a wettability change. North Burbank sandstone has a T 1 /T 2 and ρ2/ρ1 that is larger than most values reported in the literature.

Depressurization of natural gas hydrates in berea ...

A moving boundary model is shown to provide a satisfactory fit to hydrate dissociation measurements. Qualitative information is provided concerning hydrate formation in Berea Sandstone cores. D. W. Davidsonet al. [7] were among the first to recognize significant deposits of natural gas clathrate hydrates in the Western Hemisphere.

Measurements of CO 2 ‐brine relative permeability in …

2016-12-5 · DOE PAGES Journal Article: Measurements of CO 2 ‐brine relative permeability in Berea sandstone using pressure taps and a long core. Measurements of CO 2 ‐brine relative permeability in Berea sandstone using pressure taps and a …

Berea Sandstone | SPE

We selected core samples from four different rock types, namely Edwards Yellow Limestone, Lueders Limestone, Berea Sandstone, and Texas Cream Limestone. Finally, because the new workflow relies on fundamental rock‐physics principles, permeability and saturation‐dependent capillary pressure can be estimated from well logs with minimum ...

(PDF) Laboratory measurements of a complete set of ...

Laboratory measurements of a complete set of poroelastic moduli for Berea sandstone and Indiana lime. January 1994; Authors: ... N is the number of measurements. The Berea sandstone .

Forced oscillation measurements of seismic wave ...

2021-1-20 · Forced oscillation measurements of seismic wave attenuation and stiffness moduli dispersion in glycerine-saturated Berea sandstone Samuel Chapman1,2∗, Jan V. M. Borgomano2, Hanjun Yin2,3, Jerome Fortin2 and Beatriz Quintal1 1Institute of Earth Sciences, University of Lausanne, 1015 Lausanne, Switzerland, 2Laboratoire de G´eologie, Ecole Normale

Forced oscillation measurements of seismic wave ...

2020-2-20 · 1 1 Forced oscillation measurements of seismic wave attenuation and stiffness moduli 2 dispersion in glycerine‐saturated Berea sandstone 3 4 Samuel Chapman1,2 (samuel [email protected] ), Jan V. M. Borgomano2, Hanjun Yin2,3, 5 Jerome Fortin2, and Beatriz Quintal1 6 7 1) Institute of Earth Sciences, University of Lausanne, Lausanne, …

(PDF) Laboratory measurements of a complete set of ...

1995-9-10 · Laboratory measurements of a complete set of poroelastic moduli for Berea Sandstone and Indiana Limestone September 1995 Journal of …

PERMEABILITY UPSCALING MEASURED ON A BLOCK OF …

Permeability data were acquired from a 0.3 by 0.3 by 0.3 m block of Berea Sandstone obtained from Cleveland Quarries in Amherst, Ohio. The Berea Sandstone is believed to be of Mississippian Age with its origins in a low-energy, fluvial-deltaic environment (Pepper et al., 1954).

Berea Sandstone: New developments in a mature oil and …

2021-3-15 · With development dating from the 1800s, the Devonian Berea Sandstone has a long history of oil and gas development in the Appalachian Basin. A new phase of development began in northeastern Kentucky in 2011 with production of high-gravity oil from horizontal wells at depths less than 2200 ft (<671 m).

Experimental measurements of the streaming potential …

2015-11-18 · Measurements of streaming potential and seismoelectric conversion 691 Figure 3 Typical measurement results of the streaming potential and coupling coefficient when the sample (Berea sandstone 500) is saturated with distilled water as …

LABORATORY MEASUREMENTS OF POROELASTIC …

2004-12-27 · 1.9 Bulk compressibilities for Berea sandstone 57 1.10 Skempton''s B Coefficient for Berea sandstone 58 1.11 Bulk comp ressibilities for Indiana limestone 59 1.12 Skempton''s B Coefficient for Indiana limestone 60 1.13 Drained compressibilities compared to hertzian contact model 62 1.14 Comparison of pore and grain compressibilities for Berea ...

(PDF) Laboratory measurements of a complete set of ...

1995-9-10 · Laboratory measurements of a complete set of poroelastic moduli for Berea Sandstone and Indiana Limestone September 1995 Journal of Geophysical Research Atmospheres 100(B9)

Elastic properties of Berea sandstone using inversion ...

2019-9-15 · The method is tested on a Berea sandstone plug. Numerical wave simulations are performed on the CT-images of the sample in order to estimate the elastic properties of the sample. Numerical results are compared with laboratory measurements.

DEVELOPMENTS IN CENTRIFUGE MEASUREMENTS OF …

2003-7-7 · Ten Berea sandstone core plugs were used in the relative permeability experiments and in the primary drainage capillary pressure measurements. The reduced porosity is around 21-22% and the permeability is approximately 450 md. The rate of revolution versus time was developed separately for each range of centrifuge speeds.

Anisotropic scaling of Berea sandstone log air ...

We analyze directional dependence and scaling of air log permeability statistics characterizing minipermeameter measurements by Tidwell and Wilson on the faces of a 30 by 30 by 30 cm 3 size unsaturated block of Berea sandstone. We find distinct differences between the statistics and scaling behaviors of data measured on faces parallel and ...

Nanometer-Scale Deformations of Berea Sandstone Under ...

2020-2-18 · Sandstone mechanical stability is of key concern in projects involving injections of ${mathrm{CO}}_{2}$ in sandstone geological reservoirs, for the purpose of long-term storage. We develop a method to measure nanometer-scale deformations of sandstones in real time. We demonstrate that Berea sandstone, when hydrated, changes dimensions with a relative …

Influence of Texture on Steady Foam Flow in Berea …

1992-2-1 · Unfortunately, the fragilecore holder hindered measurements at high velocities, where large foam pressuregradients emerge, and also prevented application of a backpressure. During manyexperiments prevented application of a backpressure. During many experimentsfoam was pregenerated in a 5.1 × 2.5 × 2.5-cm, 0.5 m unfired Berea core.

Insights of Berea Sandstone Wettability Alteration as A ...

Summary Enhanced oil recovery (EOR) methods target the residual ca. 50 % of crude oil, found coating the pore surfaces of sandstone reservoirs. Low salinity water flooding EOR involves the injection of waters with low salt concentrations into the reservoir. These methods, through a contested mechanism, alter the wettability of the reservoir rock and promote oil displacement.

Resonant Ultrasound Spectroscopy studies of Berea ...

2017-10-23 · † Berea sandstone exhibits anomalous elastic behavior between 385 and 478 K † Room temperature RUS bulk modulus measurements agree well with literature Correspondence to: C. Pantea, [email protected] Citation: Davis, E. S., B. T. Sturtevant, D. N. Sinha, and C. Pantea (2016), Resonant Ultrasound Spectroscopy studies of Berea sandstone at high ...

Attenuation of Seismic Waves in Partially Saturated Berea ...

Berea Sandstone - an overview | ScienceDirect Topics

Forced oscillation measurements of seismic wave ...

2018-11-8 · Measurements of seismic attenuation and transient fluid pressure in partially saturated Berea sandstone: evidence of fluid flow on the mesoscopic scale. Geophysical Journal International 195, 342–351.

Measurement of electrical impedance of a Berea …

Complex electrical impedance measurements were performed on a brine-saturated Berea sandstone core while oil and CO 2 were injected at different pressures and temperatures. The saturations of brine, oil, and CO 2 in the core were simultaneously estimated using an X-ray computed tomography scanner. The formation factor of this Berea core and the resistivity …

Measurements of the capillary trapping of super-critical ...

Measurements of the capillary trapping of super‐critical carbon dioxide in Berea sandstone Christopher H. Pentland,1 Rehab El‐Maghraby,1 Stefan Iglauer,1 and Martin J. Blunt1 Received 5 January 2011; revised 1 February 2011; accepted 3 February 2011; published 17 March 2011.

Laboratory-determined transport properties of Berea …

Laboratory-determined transport properties of Berea Sandstone William D. Daily; William D. Daily Lawrence Livermore Natl. Lab., Livermore, CA, United States. Search for other works by this author on: GSW. Google Scholar. Wunan Lin.

A new laboratory system for the measurement of low ...

2011-2-8 · dry Berea sandstone, fully water saturated Berea sandstone and Eclogite. The negative phase indicates that the signals from the standard arrive before those from the anelastic sample in the time domain. The solid epoxy cylinder is an end-member of highly attenuation material, which shows an absolute phase lag of 0.0800 rad.

Two-phase relative permeability measurements in Berea ...

Two-phase relative permeability measurements in Berea sandstone at reservoir conditions. View/ Open. JORDAN-THESIS-2016.pdf (16.06Mb) Date 2016-12. Author. Jordan, Paul Byron. 0000-0003-1474-9461. Share Facebook Twitter …

Measurements of the Relationship Between Microstructure ...

2017-11-13 · High-quality streaming potential measurements have been taken on fourteen samples of four types of sandstone (Berea, Boise, Fontainebleau, and Lochaline) as a function of pore fluid salinity from 10 (^{-5}) to 4.5 mol/dm (^{3}), amounting to over 1253 individual measurements in total. This database easily surpasses the total number of ...