Assessing Controls of the Woodford Shale Rock Strength at the Bed Scale, Ardmore Basin, Oklahoma

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ABSTRACT: Geophysical Investigation of the Shallow Subsurface in St. Charles and St. Louis Counties, Missouri; #90113 (2010)

Ali H. Atef, Uchenna H. Aboaja, David Gaunt, Kelly H. Liu, and Stephen S. Gao

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... and depth to bedrock in Greater St. Louis, Missouri, area. A 10 lb sledge hammer source, 5 m geophone interval, 120 m spread length and a 10 m offset were...

ABSTRACT Field Tests of Geomechanical Models of Natural Rock Deformation: Insights from the Bargy Anticline France, #90104 (2010)

Ferrill David A.; Morris Alan P.; McGinnis Ronald N.; Smart Kevin J.

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... an N‐type Schmidt hammer. The Urgonian Limestone exhibits extension fractures (veins and joints) and primarily normal or normal‐ oblique faulting...

Abstract: DETRITAL ZIRCON PROVENANCE OF RETROARC OROGENIC SYSTEMS: MODERN RIVERS IN THE ANDEAN FORELAND OF WESTERN ARGENTINA; #90298 (2017)

Tomas Capaldi

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... compressive rock strength values measured with a Schmidt Hammer on bedrock outcrops to constrain relative (erodibility) of sediment sources. Bedrock sediment...

Abstract: Importance of Outcrop Characterization of Unconventional Shale Resources; #90309 (2017)

Richard Brito, Roger Slatt, Henry Galvis, Daniela Becerra, Sayantan Ghosh

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... shales: X-Ray Fluorescence (XRF) and the Rebound Hammer to measure hardness of the rock. Even though core data is considered the best data to characterize...

Abstract: A Chemostratigraphy-Driven Workflow for the Analysis/Interpretation of Unconventional Core; #90319 (2018)

Harry Rowe, Austin Morrell, Pukar Mainali, Santhosh Narasimhan, Andy Benson

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... is generally 5 cm in mudrock successions. In conjunction with rebound hammer analyses, the chemofacies are used to estimate rock hardness/strength...

Abstract: Core to Log Integration in Alaska's North Slope Nanushuk Formation Using High Resolution Petrophysical Profiling;

Ramil Ahmadov, Steve Carhart, Kurt Johnson, Laurent Louis, Greg Boitnott

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... technique (Impulse hammer), as well as FTIR spectra for mineralogy.The remarkable correlation between permeability values obtained from plugs...

Land Surface Waves: a Quantitative Geophysical Tool

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The Effect of Sample Volume on Micro-Rebound Hammer UCS Measurements in Gulf Coast Cretaceous Carbonate Cores

Donnie Brooks, Xavier Janson, Chris Zahm

GCAGS Journal

...The Effect of Sample Volume on Micro-Rebound Hammer UCS Measurements in Gulf Coast Cretaceous Carbonate Cores Donnie Brooks, Xavier Janson, Chris...

My Favorite Outcrop — Dodds Creek Sandstone, Osage County, OK

Julie M. Chang

Oklahoma City Geological Society

...; west is to the left. Hammer for scale. At the bottom, ~9 inches of non-calcareous, clay to silty shale is present. The shale is light olive gray (5Y...

Deep-Water Evaporite Mineral Formation in Lakes of Western Canada

William M. Last

Special Publications of SEPM

... Rutherford area region the hydro salinity major ion concen depth of about 500 basins Hammer 1970 1978 Hammer and Because salt lakes are areas...

Case Study: Using an Acoustically Derived Surface Metric to Approximate Fluid Distribution Uniformity During Stimulation

Craig Cipolla, Michael McKimmy, John Lassek, Kinleigh Fatheree, Saeed Aghdam, Josh Kroschel, Muhammad Mujtaba Khan

Unconventional Resources Technology Conference (URTEC)

... which is acquired by analyzing the acoustic signal that results from a single rapid and small (3-10 bpm) rate drop and the resulting water hammer...

Mechanical stratigraphy and faulting in Cretaceous carbonates

Alan P. Morris, David A. Ferrill, Ronald N. McGinnis

AAPG Bulletin

... a Schmidt hammer, allow the analysis of mechanical stratigraphy. Fault frequency and displacement distributions exhibit patterns that correlate...

When the Syn-Depositional Climatic Variations Influence My Source Rock Properties … The Case Study of the Vaca Muerta, #51523 (2018).

Alain Lejay, Johannes Monkenbusch, Lionel Martinez, Gregory N. Boitnott, Laurent Louis, François Gelin

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... in the regional Rosetta stone stratigraphic chart (Gonzalez Tomassini et al., 2016). Fourier Transform Infra-Red Spectroscopy (FTIR) and Impulse Hammer (IH...

Niobrara Core Poster Highlighting Bentonite Distribution and Their Impacts on Proppant Placement, #41803 (2016).

M. Sonnenfeld, D. Katz, M. Odegard, C. Ohlson, C. Zahm

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... hammer to measure closely spaced Unconfined Compressive Strength (UCS) at least every 6” while also covering each and every one of the hundreds of thin...

Continental Sediments of Miocene Age in Puget Sound Lowland, Washington: GEOLOGICAL NOTES

D. R. Mullineaux, L. M. Gard, D. R. Crandell

AAPG Bulletin

... other places in this part of the lowland. The sediments at one of these places comprise the Hammer Bluff (FOOTNOTE 2) formation. The deposits at the other...

Ranking Influence of Microfabrics and Microporosity on Acoustic Propagation in Unconventional Tight Carbonate Reservoirs

Abdallah Abdelkarim, Mohammed Makkawi

Unconventional Resources Technology Conference (URTEC)

... MFs and visual microporosity (MP); the latter was calibrated with log-derived porosity. Impulse hammer tests were run on these samples to correlate MFs...

Rate Step-Down Analysis Improves Placement Efficiency of Stimulation Treatments in Unconventional Resource Play

Nimish D. Pandya, Omkar Jaripatke

Unconventional Resources Technology Conference (URTEC)

...). The pressure/rate readings are recorded for each step when pressure stabilizes. Once all pumps are shut-in, initial ISIP and water hammer are recorded. Figure...

Acquisition trial of deep smart DAS uphole: Evaluating high-productivity drilling with dual rotary and fiber cable deployment

Andrey Bakulin, Ezzedeen Alfataierge, Richard Berquist, Francois Hermal

International Meeting for Applied Geoscience and Energy (IMAGE)

... casing and inner drill string (Figure 1). The inner drill string is typically equipped with a percussion hammer attached with a carbide button bit...

Mechanical Stratigraphy and Deformation of the Gobbler Anticline, Sacramento Mountains, New Mexico, USA

Joseph C. Syzdek, Christopher K. Zahm, Charles Kerans, David H. Malone

Rocky Mountain Association of Geologists

... of sample volume on micro-rebound hammer unconfined compressive strength measurements in Gulf Coast Cretaceous carbonate cores. Gulf Coast Association...

The Impact of Multiple, Thin Bentonites on Proppant Placement and Effective Fracture Continuity Within the Niobrara Formation, Weld County, Colorado

Mark D. Sonnenfeld, Charles Ohlson, Chris Zahm, Mark Odegard

Unconventional Resources Technology Conference (URTEC)

... rock mechanics evaluations. To address these limitations, we made extensive usage of the Equotip™ “Bambino” micro-rebound hammer to measure closely...

Defining Linkages Between Chemofacies and Mechanical Stratigraphy in the Austin Chalk: Implications for Geomechanics and Induced Fracture Simulations

Harry Rowe, Evan Sivil, Chris Hendrix, Santhosh Narasimhan, Andy Benson, Austin Morrell, Gerardo Torrez, Pukar Mainali

Unconventional Resources Technology Conference (URTEC)

... Coast strata reveals chemofacies relationships in what is largely a twocomponent system (carbonate-clay). Micro-Rebound Hammer-Unconfined Compressive...

Planar Cross-Stratification Formed by the Lateral Migration of Shallow Streams

George E. Williams

Journal of Sedimentary Research (SEPM)

... immediately above the base (by hammer head in fig. 3). These finer sandstones often exhibit either straight small-scale asymmetrical ripple marks...

Case-Hardening of Carbonate Alluvium and Colluvium, Spring Mountains, Nevada

Laurence H. Lattman , Elliott M. Simonberg

Journal of Sedimentary Research (SEPM)

... clasts may be removed by hand, to cementation in some ledges so thorough that hammer blows cause breakage through the limestone clasts...

Delineation of Shallow Gulf Coast Structure and Stratigraphy Using Seismic Shear Wave Reflections

T. L. Dobecki and J. Steele

Houston Geological Society Bulletin

... a hammer, steel plate, and a sideways hammer swing. End_Page 25--------------- The only difference between the field methods is that with an S-wave survey...