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The AAPG/Datapages Combined Publications Database

Showing 97,706 Results. Searched 200,357 documents.

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The North West Shelf Stress Map

Richard Hillis, Scott Mildren, Chris Pigram, Don Willoughby

Petroleum Exploration Society of Australia (PESA)

... arms measure the width of the wellbore in two orthogonal directions. As the dipmeter is raised up the well bore, cable torque causes it to rotate about...

1996

Chapter One: Introduction to AAPG Memoir 42/SEG Investigations in Geophysics, No. 9, 7th Ed.

Alistair R. Brown

AAPG Special Volumes

... defined by the acquisition geometry, and maybe adjusted during processing. The three principal directions of the array define three sets of orthogonal...

2011

EXTENDED ABSTRACT: Structural Setting and Sequence Architecture of a Growth-Faulted Lowstand Subbasin, Frio Formation, South Texas

Hammes, U., Loucks, R. G., Brown, L. F., Treviño, R. H., Remington, R. L. and Montoya, P.

GCAGS Transactions

.... In the study area, two prominent growth faults dip southeastward and define the western and northern basin boundaries. Orthogonal to the western...

2004

Fast Shear Azimuths in the Marcellus Shale from VSP and Crossed Dipole Sonic Data; #42161 (2017)

Steve Horne, David Rampton, John Crowe

Search and Discovery.com

... that a contributing factor to the success of the Marcellus Shale is the presence of natural fracture systems. At least two sets of joints are commonly reported...

2017

Geodetic Datums and Map Projections

James G. Morgan

Houston Geological Society Bulletin

..., such as the USGS 7-1/2 minute quad sheets mentioned in Mr. Spradley's article, carry two sets of grid coordinates. The map is constructed by a single projection...

1988

Constraining Geomechanical Model Development by Utilizing Microseismic Derived Fracture Characteristics

Adam M. Baig, Ted Urbancic, Jonathan Gallagher, Eric Von Lunen, John W. Crowley

Unconventional Resources Technology Conference (URTEC)

... and geological properties of the media. Orientations of different fracture sets, their intensities and spacing together with a characterization...

2015

Abstract: Basement to the Thelon Basin, Nunavut - Revisited; #90172 (2014)

S. Pehrsson, C. W. Jefferson, T. Peterson, J. Scott, L. Chorlton, B. Hillary, Judith Patterson, U. Concordia, D. Lentz, Y. Shelat, K. Bethune

Search and Discovery.com

...) potential? This question has been addressed multiple times, e.g. Miller and LeCheminant (1985) and Renac et al. (2002). This paper focuses on two...

2014

Modeling 3D Fracture Network in Carbonate NFR: Contribution from an Analogue Dataset, the Cante Perdrix Quarry, Calvisson, SE France; #120052 (2012)

B. D. M. Gauthier, K. Bisdom, and G. Bertotti

Search and Discovery.com

... by the main compressive paleo-stress field. Due to the limited amount of FC’s, this study focuses mainly on the HPF scale. Two orthogonal fracture sets...

2012

Characterization and development of subsurface fractures observed in the Marcellus Formation, Appalachian Plateau, north-central Pennsylvania

Scott Wilkins, Van Mount, Keith Mahon, Andrew Perry, and Jon Koenig

AAPG Bulletin

... orthogonal to Appalachian Plateau fold axes and an associated set of low-angle reverse faults and stylolites that strike parallel to fold axes. As the trend...

2014

Abstracts: Simultaneous Ultrasonic Measurement of Compressional and Two Directional Shear Wave Velocities With A Single Pair of Transducers; #90173 (2015)

Gautier Njiekak, Randy Kofman, and Douglas R. Schmitt

Search and Discovery.com

... and two orthogonal directional S waves in a solid media. One application of the new device is in the field of rock anisotropy studies. The new setup enables...

2015

ABSTRACT: Comparison of Modeled Fracture Sets from Structure Analysis with Field Data from Oman; #90061 (2006)

Agnes Dubois

Search and Discovery.com

...ABSTRACT: Comparison of Modeled Fracture Sets from Structure Analysis with Field Data from Oman; #90061 (2006) Agnes Dubois Comparison of Modeled...

2006

ABSTRACT Structural Diagenesis: Application in Fractured Reservoirs Characterization. Examples from Southeastern México, #90104 (2010)

Prieto Ubaldo Clotilde; Monroy Santiago Faustino; Flores Avila Pablo

Search and Discovery.com

... sets that control the production of the reservoir. Additionally, two conductive  fracture sets, with different qualities, but with the same orientation...

2010

Grain-Shape Analysis—A New Method for Determining Representative Particle Shapes for Populations of Natural Grains

Robert J. Oakey, Michael Green, Paul A. Carling, Mark W.E. Lee, David A. Sear, Jeff Warburton

Journal of Sedimentary Research (SEPM)

... environments. Taken together, the five sets have a range of parent lithologies such that a range of different particle shape distributions was represented. Two...

2005

Seismic-based identification and stage analysis of overlapped compound sedimentary units in rifted lacustrine basins: An example from the Bozhong sag, Bohai Bay Basin, China

Sen Li, Hongtao Zhu, Changgui Xu, Hongliu Zeng, Qianghu Liu, and Xianghua Yang

AAPG Bulletin

... is sometimes indistinct when the seismic texture between two units has few differences. Along the orthogonal direction of sediment transport...

2019

Comparative Microseismic Interpretation of Hydraulic Fractures, #41308 (2014)

Shawn Maxwell

Search and Discovery.com

... fracture determined in isolation from the other fractures. However, the relative differences between the two microseismic clouds can also potentially...

2014

Folding

S. Warren Carey

CSPG Bulletin

.... It is clear that two sets of fold axial traces have been filtered out, the inflected set belonging to the early folding and the straight set...

1962

Integrating Fracture Diagnostics for Improved Microseismic Interpretation and Stimulation Modeling

Norman Warpinski, Mike Mayerhofer, Eric Davis, Eric Holley

Unconventional Resources Technology Conference (URTEC)

... are usually deployed in arrays of 20 to 100 tools, with each tool consisting of two orthogonal sensors to measure the tilt magnitude and direction. The extent...

2014

High Fidelity Microseismic Data Acquisition in the Midland Basin Wolfcamp Shale Play West Texas, USA

Robert A. Hull, Robert Meek, Brian Wright, Hallie Meighan, Austin Von der Hoya, Jake Lempges

Unconventional Resources Technology Conference (URTEC)

... 1400 stages during the past two years in Texas unconventional shale plays. A majority of these data have been acquired over the Permian Wolfcamp Shale...

2015

The Origin and Significance of Some Downcurrent-Dipping Cross-Stratified Sets

Nigel L. Banks

Journal of Sedimentary Research (SEPM)

... the possibility of seeing any "form-sets" either of the ripples or of the bed waves which might have formed it is impossible to distinguish between these two...

1973

Structural Styles and Stratigraphy of the Jeanne d'Arc Basin, Grand Banks of Newfoundland: Chapter 17: North American Margins

A. J. Tankard, H. J. Welsink, W. A. M. Jenkins

AAPG Special Volumes

..., and orthogonal fault sets that coincide with major disruptions of magnetic anomalies (Hawort and Lefort, 1979; Tankard and Welsink, 1989). The central...

1989

Natural-Hydraulic Fracture Interaction: Microseismic Observations and Geomechanical Predictions

Jian Huang, Reza Safari, Kevin Burns, Ingo Geldmacher, Uno Mutlu, Mark McClure, Stuart Jackson

Unconventional Resources Technology Conference (URTEC)

... is mainly composed of two sets of fractures (WNW and NS), as described in section 4. The fractures belong to the two primary sets, with some random...

2014

ABSTRACT: Fracture Morphology of Six Alabama and Wyoming Coals, Studied by Fluorescent Epoxy Impregnation

Jeffrey R. Levine

The Society for Organic Petrology (TSOP)

... (approximately 4 cm x 10 em) were cut at three roughly orthogonal directions--perpendicular to the two principal cleat directions and to bedding. The samples were...

1991

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