Section 1.2 Seismic Stratigraphy: High-Resolution Seismic Reflection Profiles

A. H. Bouma, C. E. Stelting, and M. H. Feeley

AAPG Special Volumes

... because it permits replaying of rough input data at different filter settings to remove part of the acoustic noise, enhance some of the resolution...

High-Resolution Seismic Reflection Profiles

A. H. Bouma, C. E. Stelting, and M. H. Feeley

AAPG Special Volumes

... records only, most nondigital users apply analog taping because it permits replaying of rough input data at different filter settings to remove part...

Quantification of Bioturbation in Hemipelagic Sediments Via Thin-Section Image Analysis: RESEARCH METHODS PAPERS

Pierre Francus

Journal of Sedimentary Research (SEPM)

... deviates from the horizontal. In fine-grained hemipelagic sediments this deviation is assumed to measure the effects of bioturbation. In order to generate...

Bristol Bay: Model Contemporary Graded Shelf

G. D. Sharma , A. S. Naidu , D. W. Hood

AAPG Bulletin

... by weighing the material retained on a 0.45-micron millipore filter paper after filtering 1 liter of water sample. Size distributions of the bottom...

ENCOUNTER FREQUENCY DOES NOT PREDICT PREDATION FREQUENCY IN TROPICAL DEAD-SHELL ASSEMBLAGES

JULIETA C. MARTINELLI, MATTHEW A. KOSNIK, JOSHUA S. MADIN

PALAIOS

... non-consumptive effects could shed light on the preferences and relevance of drilling gastropods in this soft-sediment carbonate reef assemblage...

Fault and Fracture Detection in Unconventional Reservoirs: A Utica Shale Study

Hesham Refayee, Hardeep Jaglan, Steve Adcock

Unconventional Resources Technology Conference (URTEC)

... first filtered the seismic data with a structurally oriented filter to reduce the noise and improve the imaging quality. Using a single attribute...

Prediction and attenuation method of surface-related multiple based on characteristic reflector

Jian Xiang, Huazhong Wang, Chengliang Wu

International Meeting for Applied Geoscience and Energy (IMAGE)

... by inaccurate model information. Then, the optimal matching filter is solved to attenuate the multiples in data. We demonstrated the modeling process...

Noise Attenuation in Common Receiver Gather to Enhance S/N Ratio in Seismic Data

Dara Felisia A, Triswan Mardani Ade Surya, R.B.Fauzan Irshadibima, Firman Syaifuddin

Indonesian Petroleum Association

... receiver gather domain are processed with the same flow, which is bandpass filter, deconvolution, time variant spectrum balancing, velocity analysis...

Convolutional Neural Networks Forecasting for Unconventional Drilling Units in US Land

Francisco J. Parga Garcia, Jie Fang, Niven Shumaker

Unconventional Resources Technology Conference (URTEC)

... are clustered with a 500-ft filter in the spatial dimension and a 12-month filter of first produc Exploratory data analysis of the three idealized cases...

Slope Mapping

W. E. Dole, N. F. Jordan

AAPG Bulletin

... the computer slope-mapping method is essentially a filter that emphasizes high spatial frequencies (Zurflueh, 1967). Figure 8 shows the idealized frequency...

Prospectivity of volcanic basins: Trap delineation and acreage de-risking

Max Rohrman

AAPG Bulletin

... Society (London), v. 156, p. 10811095.Lewis, C. L. E., A. Carter, and A. J. Hurford, 1992, Low temperature effects of the Skye Tertiary intrusions...

Real-time Estimation of Hydraulic Fracture Characteristics from Production Data

Mohammadali Tarrahi, Sergio Gonzales, Eduardo Gildin

Unconventional Resources Technology Conference (URTEC)

... filter (EnKF). The EnKF is an ensemble based sequential model updating method capable of assimilating production data. The result is a quantitative...

Geophysical characterization of a nonaqueous-phase liquidcontaminated site

Alberto Godio, Alessandro Arato, Stefano Stocco

Environmental Geosciences (DEG)

... properties or certain effects on the fluid phase caused by the contamination of a polluted site. Frequency domain electromagnetic (FDEM) methods...

Clay Mobility in Landslides, Ventura, California

Paul F. Kerr , Robert A. Stroud , Isabella M. Drew

AAPG Bulletin

... topography. Pressure ridges are also developed (Fig. 9B). EFFECTS OF LANDSLIDE ACTION In the early days of the oil field, before corrective measures were...

Porosity prediction from seismic attributes of the Ordovician Trenton-Black River groups, Rochester field, southern Ontario

O. C. Ogiesoba

AAPG Bulletin

... in the Rochester field are due to the combined effects of low-velocity pushdown and faulting. Methods and results presented in this study can be used...

Analysis of Spatial Order in Sandstones II: Grain Clusters, Packing Flaws, and the Small-Scale Structure of Sandstones

Christopher M. Prince, Robert Ehrlich, Yannick Anguy

Journal of Sedimentary Research (SEPM)

..." preserved as porosity decreases, its existence affords the opportunity to closely examine the effects of diagenesis upon the pore network. As porosity...

CSPG/CSEG/CWLS GeoConvention 2012, May 14-18, 2012 Calgary TELUS Convention Centre & ERCB Core Research Centre, Calgary, Alberta, Canada; - Abstracts, #90174 (2014).

Search and Discovery.com

Early Diagenesis and Lithification of Shallow-Water Carbonate Sediments in South Florida

Robert N. Ginsburg

Special Publications of SEPM

..., the early phase does not generally mask original sediment properties, and often its effects may be just as indicative of the sedimentary environment...

Seismic Interpretation Methodology for Fluvial Sandstone Reservoirs in Widuri Field, Offshore Southeast Sumatra, Indonesia

D. C. Carter, W. E. Harmony, L. Harvidya, G. Juniarto, S. Lestari, A. Purba

Indonesian Petroleum Association

... be to filter the isochron and analyze its residual. However, structural growth features, and some drape effects above thick 35-1 Sandstone bodies...

AAPG Archie Series, No. 1: Bibliography

Q. R. Passey, K. E. Dahlberg, K. B. Sullivan, H. Yin, R. A. Brackett, Y. H. Xiao, and A. G. Guzmán-Garcia

AAPG Special Volumes

... 1988, p. 29-36. Anderson, B., and T. D. Barber, 1988, Strange Induction Logs--A Catalog of Environmental Effects: The Log Analyst, v. 29, no. 4, July...

Produced Water - Workshop Summary

Jerry Casteel, Will Palmer, Mike Whitworth, Dave Mankiewicz, Mike Hightower, Allen Sattler, Brian McPherson, Randy Seright, Bob Sydansk, Martha Cather

PTTC

... processes include: (1) micro air filtration, oxidation, filtration (field trial in Lea County, removed organics and reduced TDS), (2) filter-based, pH...

Geophysical constraints on the thickness of the Holyrood Pluton, Avalon Peninsula, Newfoundland

H. G. Miller, D. A. Pittman

Atlantic Geology

... smoothing filter, and contour­ ing. Contour interval 25 nT (25y)• INTERPRETATION The Bouguer anomaly map, Fig. 2, shows a transition from negative...

Source rock evaluation from rock to seismic: Integrated machine learning based workflow

Andrea Carvalho Damasceno, Andr Leonardo Korenchendler, Atilas Meneses da Silva, Eric da Silva Praxedes, Maria Anna Abreu de Almeida dos Reis, Vitor Gorne Silva

International Meeting for Applied Geoscience and Energy (IMAGE)

... of the properties, reducing ambiguities and enabling a better separation of the effects listed before, which overlap in the elastic responses of the source rock...

The Application of Image Processing Techniques for Complex Structures

V. Sudhakar, I. T. McMahon

Indonesian Petroleum Association

... dependence and raypath effects due to depth-dependent interval velocities. DMO corrects for the dip dependence of moveout and inherently applies a migration...

3D acoustic-elastic full-waveform inversion and migration of marine VSP data from Norway

Zhaolun Liu, Jrgen Hoffmann, Frederik J. Simons, Jeroen Tromp

International Meeting for Applied Geoscience and Energy (IMAGE)

...-elastic coupled system and account for elastic effects like P-to-S conversions on the solid seabed. Next, we applied 3-D FWI methods on the deviated R...