Polygonal Jointing in Sandstone Near Boulder, Colorado

Dennis Ivan Netoff

Rocky Mountain Association of Geologists

...~ ABSTRACT: Polygonal joint p a t t e r n s occur on sandstone outcrops near Boulder, Colorado. Two types joint patterns near of polygonal p a t t e r...

Fracture characterization in tight carbonates: An example from the Ozark Plateau, Arkansas

Caroline M. Burberry, and Matthew H. Peppers

AAPG Bulletin

.... In the Cotter Dolomite, set B abuts both sets A and C (Figure 11A, B), indicating that this set is younger than the preceding two. Within the overlying...

Tectonics of the Bedout Sub-basin and deposition of the Archer and Lower Keraudren Formations; influence of tectonics in a rapidly deposited succession

Jon Minken, Melissa Thompson, Jack Woodward, Rebecca Ryan, Rylan Fabrici, Marty Allen, Fred Fernandes

Petroleum Exploration Society of Australia (PESA)

... was deposited rapidly in the newly formed sub-basin. The Caley unconformity separates the two formations and is characterised by a combination...

The Use of Magneto-Telluric Surveying as a Risk Reduction Tool for Hydrocarbon Exploration in the Papuan Foldbelt

J. K. Bennett, M. Parish

Papua New Guinea (PNG) Petroleum Convention Proceedings

... measurable by MT is shown in Figure 3. The field method involves taking two orthogonal measurements of an electrical field using two electric dipoles...

Seismic Processing Applications on a Personal Computer

Geophysical Service (Malaysia) Sdn. Bhd.

Geological Society of Malaysia (GSM)

... of 3component geophones which have one vertical and two orthogonal horizontal 62 GEOPHYSICAL SERVICE (M) SDN. B HD. elements. Much VSP data collected...

Application of Oil Well Technology and Continuous Coring to Landslide Investigation

A. B. Esmilla, M. B. Phipps, J. E. Slosson

Pacific Section SEPM

...) is engineered to give better electrical contact with the borehole wall, besides providing continuous readout of two orthogonal diameters of the hole...

New Methodology for Fracture Attributes Determination Based on Petrographic Analyses, and Its Application in Two Naturally Fractured Carbonate Reservoirs of Southeastern Mexico, #40922 (2012)

Clotilde Prieto-Ubaldo, Faustino Monroy-Santiago, Norma Oláez-Ahedo

Search and Discovery.com

... connectivity: Set1 (105°/83°), Set3 (55°/77°), Set4 (03°/79°), and Set5 (140°/80°). In the second reservoir, two sets are conductive: Set4 (48°/88...

Fracture Patterns and Fault Architecture in the East Kaibab Monocline

Pauline N. Mollema, Atilla Aydin

Four Corners Geological Society

... angle to the monocline. Domain 1: Systematic and cross joints The joints that are characteristic of this domain can be divided in two sets. The most...

Analog modeling of normal faulting above Middle East domes during regional extension

Darrell W. Sims, Alan P. Morris, Danielle Y. Wyrick, David A. Ferrill, Deborah J. Waiting, Nathan M. Franklin, Shannon L. Colton, Yoshihiko Tamura Umezawa, Mamoru Takanashi, Emily J. Beverly

AAPG Bulletin

..., the intersection of the two systems becomes systematically less orthogonal with increased distance from the dome crest, and main and secondary faults link to form...

A Systematic Technique for Describing and Quantifying Fractures in Core

D. F. Lockman, R. P. George Jr, M. J. Hayes

Pacific Section of AAPG

...-generated statistical model, Long determined that two orthogonal sets of fractures can form a continuous network only if the average length of each set...

THE RELATIONSHIP BETWEEN HYDROCARBON ACCUMULATIONS AND BASEMENT STRUCTURAL ELEMENTS IN THE NORTHERN WILLISTON BASIN

D.M. Kent

Saskatchewan Geological Society

... in the Avonlea area described by Kupsch and Wild (1958 ) are associated with two well-known structures that have been identified as faults (Bishop, 1956...

A new surface-line method for 5D interpolation of orthogonal surveys

Charles Ursenbach, Beng Seong Ong, David Wilkinson

International Meeting for Applied Geoscience and Energy (IMAGE)

...A new surface-line method for 5D interpolation of orthogonal surveys Charles Ursenbach, Beng Seong Ong, David Wilkinson A new surface-line method...

Application of Borehole Images to Three-Dimensional Geometric Modeling of Eolian Sandstone Reservoirs, Permian Rotliegende, North Sea

Stefan M. Luthi, Jayanth R. Banavar

AAPG Bulletin

... constant low dips of interdune deposit and differing azimuths of the two cross-bedded sets. Interdune deposits also show slightly higher gamma-ray values...

Characterization of a Sediment Core from Potential Gas-hydrate-bearing Reservoirs in the Sagavanirktok, Prince Creek, and Schrader Bluff Formations of Alaska's North Slope: Part 5Acoustic Velocity Core Studies

R. F. Sigal, C. Rai, C. Sondergeld, B. Spears, W. J. Ebanks Jr., W. D. Zogg, N. Emery, G. McCardle, R. Schweizer, W. G. McLeod, J. Van Eerde

AAPG Special Volumes

.... Compressional (Vp) and two orthogonal shear velocities (Vs1, Vs2) at 800 psi (5.5 MPa) confining pressure as a function of depth for phase I recovered...

Regional Plate Kinematics: Arm Waving or Underutilized Exploration Tool?, by James Pindell, Lorcan Kennan, and Stephen Barrett, #40064

Search and Discovery.com

Methodology to Integrate Multiscale Fracture Analyses in Fractured Systems Modeling: Application to Reservoirs of Southeastern Mexico

Search and Discovery.com

Jointing in the Palo Duro Canyon

Panhandle (Texas) Geological Society

.... Dips observed were consistently 60 to 90 de grees. Two joint sets were defined, on trending northwest and the other northeast. Joints in Permian beds...

Wellsite Mineralogical Data Acquisition; Understanding Results From Multiple Analytical Sources; #80478 (2015)

Brian J. Davis, Amber Koch, Gerald Braun, Cassie O'Connor, Elton Frost, Terry Quinn, Chi Vinh Ly, Guy Oliver, Graham Spence, Bill Whatley, Michael Wilson, Neil Cardy

Search and Discovery.com

..., classifications, compositions, and the resulting databases were reviewed for consistency. Multiple cuttings and core sample sets from conventional...

Towards a More Accurate Gas-in-Place Model: Reconciling Gas Storage with Gas Production in the Marcellus Shale, Appalachian Basin, USA

David R. Blood, Scott D. McCallum, Jalal Jalali, Ashley S. B. Douds, Merril J. Stypula

Unconventional Resources Technology Conference (URTEC)

... of overpressure and TOC. URTeC 2558 6 Figure 3: Fracture spacing and its relationship to TOC. (A) TOC vs mean fracture spacing for two joint sets...

Variations in Large-Scale Beach Amplitude Along the Coast

Nina Fisher, Robert Dolan, Bruce P. Hayden

Journal of Sedimentary Research (SEPM)

... organization of the shorezone was documented by two beach profile data sets covering a 71-km reach of the Outer Banks, North Carolina. The earliest profiles...

Anisotropy Analysis in Shale Using Advanced Sonic Data - Bakken Case Study, #41049 (2012)

Mehdi Ostadhassan, Zhengwen Zeng, Hadi Jabbari

Search and Discovery.com

... measurements resulted in different values in three separate planes, two along the borehole axis and one orthogonal to the wellbore. In addition, dispersion...

Geomechanical Complexity Associated With Sub-seismic Fold Structures in a Horizontal Well

Dee A. Moronkeji, Weiwei Wu, Ryan Hillier, Christopher Wolfe

Unconventional Resources Technology Conference (URTEC)

... of the orthogonal coordinate system (a, b, and c) with the dotted great circles representing bedding and the solid great circles representing fractures. L: low...

Paleosols in the Upper Guantao Formation (Miocene) of the Gudong Oil Field and Their Application to the Correlation of Fluvial Deposits

Liangmiao Ye

AAPG Bulletin

... to solve correlation problems. A stratigraphic framework, in which the Upper Guantao Formation was divided into three paleosol sets and two non...

Efficient and accurate velocity building from Gramian-constrained multiphysics reflection and transmission data

Jide Nosakare Ogunbo

International Meeting for Applied Geoscience and Energy (IMAGE)

... of two different data sets. The Gramian constraint maintains a linear correlation between velocity models from the two different data set, bolstering...

Modeling Salt in a Three-Dimensional Structural Context

Karen S. Hoffman , Roberto Lattuada , John W. Neave

GCAGS Transactions

...-dimensional nature of salt bodies has historically been a problem in visualization and interpretation. Traditional approaches, based on two-dimensional grids...