Cyclostratigraphy and Chronology of the Albian Stage (Piobbico Core, Italy)

Alessandro Grippo, Alfred G. Fischer, Linda A. Hinnov, Timothy D. Herbert, Isabella Premoli Silva

Special Publications of SEPM

... with a dip of 23°. It was split in the dip direction by diamond saw and cut into segments < 30 cm long. Smoothing with 600 grade carborundum and a light...

Reservoir Modeling and Composition Simulation of Primary Depletion and Carbon Dioxide Flooding of a Small Pennsylvanian Carbonate Mound Complex, Runway Field, Paradox Basin, Utah, Volume 1-3 (OFR-421)

Wilmer E. Culham, Douglas M. Lorenz

Utah Geological Survey

... by estimating a new datum for each data set, the data were left as they were and discrepancies removed by smoothing the structural surfaces during time...

Graphic Presentation and Statistical Analysis of Sedimentary Data

W. C. Krumbein

Special Publications of SEPM

... statistical in nature. They involve the collection of samples and the measurement of such attributes as size, shape, mineral content, and the like...

Graphic Presentation and Statistical Analysis of Sedimentary Data: Part 7. Methods of Study

W. C. Krumbein

AAPG Special Volumes

... are essentially statistical in nature. They involve the collection of samples and the measurement of such attributes as size, shape, mineral content...

Origin, Varves, and Cycles of Jurassic Todilto Formation, New Mexico

Roger Y. Anderson , Douglas W. Kirkland

AAPG Bulletin

... to the fetid odor emitted from a freshly broken surface of the limestone. Polished surfaces of Todilto uranium ore from the Haystack Mine near Grants...

Variation of Hyperbolic-b-parameter for Unconventional Reservoirs, and 3-Segment Hyperbolic Decline Curve Model

Saroj Varma, Hamed Tabatabaie, James R. Ewert, Louis Mattar

Unconventional Resources Technology Conference (URTEC)

... smoothing options and the corresponding D and b-parameter values. NO smoothing 12 months smoothing 24 months smoothing Figure 1: Noisy production...

Winnowing of Recent and Late Quaternary Deep-Sea Sediments: Colombia Basin, Caribbean Sea

Warren L. Prell

Journal of Sedimentary Research (SEPM)

... most of the basin, current smoothing of the seafloor is observed on and adjacent to the Hess and Beata Escarpments. Current scour is observed at one...

The Wind River Range, Wyoming: An Overview

D. L. Blackstone Jr.

Wyoming Geological Association

...); listric, concave up in form; offsets range up to 1500 feet. At least two "high level" erosion surfaces exist. The higher, Fremont, is the exhumed...

Fracture Surface Area Estimation from Main Hydraulic Fracture Treatment Pressure Falloff Data

Tong Zhou, Guoqing Liu, Fengxia Li, Yuanzhao Li, Christine Ehlig-Economides

Unconventional Resources Technology Conference (URTEC)

... freely before its surfaces hit on the proppant pack, and this process can be recognized on the pressure falloff data and its diagnostic plots...

Deep convolutional neural networks for generating grain-size logs from core photographs

Thomas T. Tran, Tobias H. D. Payenberg, Feng X. Jian, Scott Cole, and Ishtar Barranco

AAPG Bulletin

.... This thin-scale heterogeneity is displayed on the graphic core log as bedding surfaces and the fining-upward grain-size log. Inherently, there is a mismatch...

Physiography

K. O. Emery, Elazar Uchupi

AAPG Special Volumes

... or former land areas and deposition by rafting at sea. At low latitudes, deposition of calcareous organic remains has been dominant in the smoothing...

Improve Kirchhoff depth imaging using full-wave-equation traveltimes

Yongzhong Wang, Yang He, Alex Yeh, Faqi Liu, Bin Wang, Carlos Caldern

International Meeting for Applied Geoscience and Energy (IMAGE)

..., viscoacoustic, elastic, visco-elastic, etc.), which can directly use high-resolution velocity models without smoothing like those derived from high...

Resolving geological complexity with legacy streamer survey: Potiguar 3D offshore Brazil case study

Seet Li Yong, Milos Cvetkovic, Terry Johnson, Boedi Soelistijo, Leon Ge

International Meeting for Applied Geoscience and Energy (IMAGE)

.... The challenges we saw were that even applying a very conservative smoothing can reverse the positive uplift of DM FWI achieved in the region characterized...

The challenges and countermeasures in precisely describing complex fault-block reservoirs: A case study of the Dagang Zilaitun Oilfield

Liu Zhen, Zhang Junhua, Zou Chunli, Zhang Weichao

International Meeting for Applied Geoscience and Energy (IMAGE)

... features is a common practice in achieving detailed descriptions. Common methods include edge-preserving smoothing (EPS), structure-oriented filtering (SOF...

Streamlining subsurface insights: Single extrapolation for holistic Green's function generation

Hongwei Liu

International Meeting for Applied Geoscience and Energy (IMAGE)

... (PSDM). This is attributed to the need for smoothing slowness or velocity models during ray tracing or wavefront reconstruction, leading...

Scalable, efficient, and adaptive simulation of frequency-domain wave propagation

Jacob Badger, Andrey Bakulin, Sergey Fomel

International Meeting for Applied Geoscience and Energy (IMAGE)

...) iteration. Multigrid methods are defined by three main ingredients: smoothing, prolongation, and coarse-grid correction operators, these are summarized...

Permeability Prediction in Uncored Wells Using an Advanced Statistical Technique

Irvan Novikri

Indonesian Petroleum Association

... to the limited number of available core measurements. The 1st neighbor method in permeability prediction give a meaning and asumption as no smoothing...

Abstract: Seismic Attenuation (Q) Estimation from VSP Data; #90211 (2015)

Chuandong (Richard) Xu and Robert Stewart

Search and Discovery.com

... at 600m and 800m) would result in a very high Qp_int. Smoothing can improve Qint by sweeping out small kinks, but can’t change the trend, which means we can...

Spatial Patterns of Sediment Accumulation on a Holocene Carbonate Tidal Flat, Northwest Andros Island, Bahamas

Eugene C. Rankey

Journal of Sedimentary Research (SEPM)

... a landscape, without consideration of their location (Turner and Gardner 1991). Metrics of landscape composition for each patch include attributes...

CSPG/CSEG/CWLS GeoConvention 2011; - Abstracts, #90173 (2015).

Search and Discovery.com

A test of analog-based tools for quantitative prediction of large-scale fluvial architecture

Luca Colombera, Nigel P. Mountney, John A. Howell, Andreas Rittersbacher, Fabrizio Felletti, and William D. McCaffrey

AAPG Bulletin

... of datasets and attributes, which are rated according to a threefold ranking system (data quality index [DQI]). In effect, the capability...

Turbidite Facies Associations

T.H. Nilsen

Special Publications of SEPM

... that in cross-section have concave-upward basal surfaces and flat tops The channel-levee morphology will typically reverse after (Fig. 8-4). compaction...

Reef Stromatoporoid Morphologies as Dynamic Populations: Application of Field Data to a Model and the Reconstruction of an Upper Devonian Reef

David R. Kobluk

CSPG Bulletin

... it interacted on the growth surface. A fossil reef is, in a sense, little more than an almost infinite number of superimposed growth surfaces, or time...

Sedimentary Processes and Facies in the Gironde Estuary: A Recent Model for Macrotidal Estuarine Systems

George P. Allen

CSPG Special Publications

... constricting the estuary and smoothing out the irregular pre-Holocene topography, (Dutrait, 1895; Migniot, 1971). The present morphology of the estuary...

Lower Tertiary Wilcox Play with Prospective Wells, Keathley Canyon, Gulf of Mexico

Jean Pierre Malbrough, Abu Kabir Mostofa Sarwar

GCAGS Transactions

..., a simple grid has been made to explore the extent of the Wilcox volume inside our data area (Fig. 6). A general smoothing of surfaces has been applied...