Closing the loop between acquisition and processing: Data-driven volumetric SNR estimation versus acquisition design predictions

Andrey Bakulin, Ilya Silvestrov, Pierre Leger

International Meeting for Applied Geoscience and Energy (IMAGE)

... good agreement between the two sets, both clustering around 𝑆𝑁𝑅 𝑆𝑁𝑅 line with reasonable deviations. Figure 4: Cross-plot of theoretical...

Chapter 10. Planetary Fracturing: Global and Regional Systems of Lineaments on the Earth, Mars and the Moon

G. N. Katterfeld

Utah Geological Association

... sets of fractures” of which one is orthogonal and the other diagonal in relation to the network of meridians and parallels. J. Umbgrove (1947...

Granitic Bornhardts: Their Morphology, Characteristics and Origins

C. R. Twidale

Geological Society of Malaysia (GSM)

... by systems of steeply inclined orthogonal or rhomboidal joints and their convexupward profiles are associated with sets of convexupward sheet fractures...

Relations Between ERTS Lineaments, Aeromagnetic Anomalies and Geological Structures in North-Central Nevada

Don W. Levandowski, Ted V. Jennings, W. Terry Lehman

Utah Geological Association

... lineaments form two approximately orthogonal pair sets: N25°W-N73°E and N8°E-N78°W. The age and origin of the pair set formation is as yet unknown...

Figures 18, 20-23, 25-28 Animated

Search and Discovery.com

Pebble Shape (and Size!): DISCUSSION

Alex Woronow

Journal of Sedimentary Research (SEPM)

... that these misconceptions generate. Illenberger (p. 759) criticizes Sneed and Folk (1958) for producing two shape indices that, he contends, are not orthogonal...

Stratigraphic architecture within delta plain deposits in the Upper Cretaceous Neslen and Farrer Formations, Book Cliffs, Utah

Jostein M. Kjærefjord, Camilla Thrana, and Scott Bullimore

AAPG Bulletin

...-dimensional (1-D) logs to data available in two-dimensional and three-dimensional (3-D) outcrop-based studies in which stratigraphic architecture may...

Using Structure-From-Motion Photogrammetry to Recognize Lateral Versus Forward Accretion Bedforms in the Lower Cretaceous McMurray Formation, NE Alberta, Canada

Derek A. Hayes, Eric R. Timmer, Michael J. Ranger, Jeffrey L. Kavanaugh, Murray K. Gingras

CSPG Bulletin

... the succession is one large point-bar consisting of several lateral accretion sets or a number of smaller, stacked point-bars consisting of one to two...

A Different Perspective on Critically Stressed Fractures and Their Impact on Fluid Flow, #41877 (2016).

Kevin Bisdom, Giovanni Bertotti, Hamidreza M. Nick

Search and Discovery.com

... orientation distribution and a complex topology. Two sets of long fractures are identified, striking approximately NNW-SSE and WNW-ESE, with smaller...

Constraints on Natural Fracture and In-situ Stress Trends of Unconventional Reservoirs in the Permian Basin, USA

David Forand, Vincent Heesakkers, Kenneth Schwartz

Unconventional Resources Technology Conference (URTEC)

..., differences in fracture orientation exist. The Delaware Wolfcamp typically has two orthogonal fracture sets, and all fracture trends rotate throughout...

Abstracts: An Investigation of Systematic Location Errors of Microseismic Events; #90173 (2015)

Martin E. Nicola, Bernd Milkereit, and Emmanuel Bongajum

Search and Discovery.com

... for two other velocity models. The first model is a synthetic three layered model and the second model is a layered model obtained by making the logs...

Tectonic Implications of Oriented Lakes and Lineaments in Northeastern Bolivia

George Plafker

Utah Geological Association

... Guapore two sets of near-vertical, mutually perpendicular joints trending N. 55° W. (h01 joints or longitudinal joints) and approximately N. 35° E...

Present-day stress and neotectonics of Brunei: Implications for petroleum exploration and production

Mark R. P. Tingay, Richard R. Hillis, Chris K. Morley, Rosalind C. King, Richard E. Swarbrick, Abdul Razak Damit

AAPG Bulletin

... observed in 19 subvertical wells (Table 1). The observed breakouts and DITFs indicate that two roughly orthogonal stress provinces exist in the Baram Delta...

A New Parallel Fold Construction Method from Borehole Dip for Structural Delineation; #41969 (2016)

Tetsushi Yamada, Isabelle Le Nir, Eric Moscardi, Arnaud Etchecopar

Search and Discovery.com

... sedimentary structure using the method proposed in Etchecopar and Dubas (1992). The main workflow consists of two steps: automatic structural analysis...

Geometry and Mechanical Relationship of Folds to Thrust Fault Propagation Using a Minor Thrust in the Front Ranges of the Canadian Rocky Mountains

S.P. Brown, J. H. Spang

CSPG Bulletin

...------------------------ The fracture sets are nearly orthogonal and crudely normal to bedding. For convenience, the two sets will be referred...

Sedimentation in an Arid-zone Anastomosing Fluvial System: Cooper's Creek, Central Australia

Brian R. Rust

Journal of Sedimentary Research (SEPM)

..., as defined by Rust, 1978a) are the most abundant active types. This paper focusses attention on two aspects: 1) the development of anastomosing channels...

Multi-Disciplinary Data Integration for Inverse Hydraulic Fracturing Analysis: A Case Study

Arash Dahi Taleghani, Ping Puyang, Joel LeCalvez

Unconventional Resources Technology Conference (URTEC)

.... There are existing numerical solutions that could model hydraulic fracturing in naturally fractured reservoirs. Zhang et al. (2007) introduced a two...

Assessment of Fault Zone Properties for CSG Development Areas

Jim Undershultz, Saswata Mukherjee, Alexandra Wolhuter, Huan Xu, Eddie Banks, Saskia Noorduijn, Jim McCallum

Unconventional Resources Technology Conference (URTEC)

..., two sets of fracture orientation (NE -SW and NNE-SSW) are observed for this interval. The NNE-SSW fracture set is dominant across this interval...

Magnetostratigraphic, Biostratigraphic, and Lithologic Correlations in Triassic Strata of the Western United States

Maureen B. Steiner, Micheal Morales, Eugene M. Shoemaker

Special Publications of SEPM

... of up to 6 x 10 A FIG MI solid 3 M8 Natural Equal open Two circles magnetization directions for the localities stereographic projection...

Reservoirs in Fractured Rock: Geologic Exploration Methods

David W. Stearns, Melvin Friedman

AAPG Special Volumes

... be subdivided into two major classes: regional orthogonal fractures and structure-related fractures. Without further explanation this categorization...

Complex Electrical Conductivity of Mudrocks and Source-Rock Formations Containing Disseminated Pyrite

Siddharth Misra, Carlos Torres-Verdin, Dean Homan, John Rasmus,

Unconventional Resources Technology Conference (URTEC)

...r coil system. Further, each coil system contains three collocated orthogonal coils: two saddle-type coils (X- and Y-coil) and one helical coil (Z-coi...

Chapter 5. Eastern United States: Early Jointing and Cumulative Fracture Patterns

Richard P. Nickelsen

Utah Geological Association

... GULF COAST: Amer. Assoc. Petroleum Geologists Bull., v. 58, no. 1, p. 71–78. Gay, S. Parker, Jr., 1973, PERVASIVE ORTHOGONAL FRACTURING IN EARTH...

Origin of coast-perpendicular extensional faults, western Gulf of Mexico: The relationship between an early-stage ridge and a late-stage fault

Ramon H. Trevino, Bruno C. Vendeville

AAPG Bulletin

... H. Trevino, Bruno C. Vendeville 2008 951 964 92 7 An area near Corpus Christi, Texas, comprises two large, coast-parallel, listric-normal growth...

Pre-drill Reservoir Evaluation Using Passive Seismic Imaging

Charles Sicking, Jan Vermilye, Ashley Yaner

Unconventional Resources Technology Conference (URTEC)

... for the same data shown in the top two panels but shows only the lowest 1% of the quefrencies. The filter in quefrency has an amplitude of 1.0 at zero...

Surface Modeling for Sedimentary Basin Simulation: Chapter 8

John C. Tipper

AAPG Special Volumes

... meshes--triangular meshes seem to offer the most promise for many applications that involve both surface-fitting and the numerical solution of sets...