Geologic Risking Guide for Prospects and Plays

David A. White

AAPG Bulletin

... (or at least one zone in a prospect) is much too high. The chance for the sum cannot be higher than the group chance. In Gehman's example, six prospects...

Hybridised Weighted Boot-Strap Differential Semblance

Hamish Wilson, Lutz Gross

Petroleum Exploration Society of Australia (PESA)

...near velocity profile V(t)=1500+360 . t, with a dominant signal frequency of 10Hz, with 1501 samples at a sample rate of 0.004 seconds. Six diffe...

Diapirs of Magdalena Delta: DISCUSSION

M. M. Ball

AAPG Bulletin

..., p. 2201; Fig. 7, right side, p. 2202) the sum of the squares of the depth to crest and the horizontal distance from the crest to points on the flank...

Abstract: Uncertainty in Surface Microseismic Monitoring; #90187 (2014)

Michael Thornton, Mike Mueller, and Leo Eisner

Search and Discovery.com

... captures a large portion of the emitted microseismic wave field, enabling well constrained event imaging with only compressional waves significantly reducing...

Uncertainty in Surface Microseismic Monitoring; #41258 (2013)

Mike Mueller, Michael Thornton, and Leo Eisner

Search and Discovery.com

... in the subsurface. For each potential location, diffraction curves for compressional waves are computed, assuming a known velocity field. The recorded data traces...

A new method in predicting sandstone thickness using seismic amplitude ratio attribute

Bin Li, Jiawei Li, Hao Yan, Pengzhi Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

..., the root mean square amplitude and the sum of positive amplitude increase with the increase of thickness, but the speed are different. When...

Interferometry Application to Interpolate Missing 2D Seismic Data in Shot Gathers

Lily Suherlina, M.Yusup Nur Khakim, Hilman Mardiyan, Roy Baroes

Indonesian Petroleum Association

..., it occupied plenty of shots, hence, it is necessary to sum. The objective is to integrate the different shots into new virtual shot gathers. METHOD...

Islands at Risk: Coastal Hazard Assessment and Mapping in The Hawaiian Islands

Bruce M. Richmond, Charles H. Fletcher, III, Eric E. Grossman, Ann E. Gibbs

Environmental Geosciences (DEG)

... by intense rainfall events are nearly an annual occurrence in the state, as are seasonal high waves generated by north Pacific storms. Coastal erosion has...

Abstract: Fast and Accurate Impedance Inversion by Well-Log Calibration; #90171 (2013)

Igor B. Morozov and Jinfeng Ma

Search and Discovery.com

...-seismic information, such as the background velocity/density model and well logs. This information can be added by either mixing the scaled low...

Traveltime tomography and efficient physics-informed Bayesian inversion

Tian Qiao, George Turkiyah, Gerard T. Schuster

International Meeting for Applied Geoscience and Energy (IMAGE)

..., . . . , S} source is the sum of the travelfor the s (s) (s) i times ti = j=1 li /v j along each segment of the ray from c) Velocity (km/s) 2.47 2.45 4 1.1 1.1...

Quantitatively evaluating the sources of taphonomic biasing of skeletal element abundances in fossil assemblages

Jason R. Moore, David B. Norman

PALAIOS

...; Coard, 1999). The effects of all the different biasing factors influencing an assemblage must be considered in concert to generate a quantitative...

Abstract: The Influence of Orbital Climatic Cycles on Organic Carbon Distribution in Marine Sediments, by F. S. P. Van Buchem, P. L. De Boer, and I. N. McCave; #90987 (1993).

Search and Discovery.com

A Towed Streamer EM System Performance Case Study

Folke Engelmark, Allan McKay, Johan Mattsson

Indonesian Petroleum Association

... advantage of the fact that the signal only occupies discrete frequencies, whereas the stochastic noise is spread throughout the spectrum. Hence, between...

Physical Processes in the Ocean: Part 2: Relation of Oceanography to Sedimentation: PART 2

R. H. Fleming, Roger Revelle

AAPG Special Volumes

.... SVERDRUP, H. U., and FLEMING, R. H., unpublished material. 104. SWAINSON, O. W., "Velocity and Ray Paths of Sound Waves in Sea Water," Field Engineers...

Storm- and Fair-Weather Combined Flow on the Central Texas Continental Shelf

John W. Snedden , Dag Nummedal, Anthony F. Amos

Journal of Sedimentary Research (SEPM)

... by the low-frequency waves in different sectors of tropical storm systems. In general, these long period waves appear to propagate in a fan-shaped...

Attributes Assisted Seismic Interpretation in Pre-Stack Time versus Depth Migration Data; #41637 (2015)

Tengfei Lin, Hang Deng, Zhifa Zhan, Zhonghong Wan, Kurt Marfurt

Search and Discovery.com

... interpretation. First, fault shadows give rise to a second (artificial) discontinuity coherence images computed from PSTM data. Second, velocity pull-up...

EXTENDED ABSTRACT: Geological and Geophysical Integration to Estimate the Thermal State in the Gulf of Mexico Basin

Joel Rosales Rodríguez

GCAGS Transactions

... Geofísica, UNAM EXTENDED ABSTRACT Measured temperatures from boreholes in the Gulf of Mexico represent the sum of thermal variations throughout the tectonic...

Mathematical Model of Energy Storage in Gas Hydrate and its Flow in Pipeline Systems; #42005 (2017)

Oluwatoyin O. Akinsete, Sunday O. Isehunwa

Search and Discovery.com

... – Local fluid Vel. Cj – Sonic Vel. 1. Sonic velocity generates Shock waves (i.e. pressure propagating waves) 2. These waves arises at the point...

Deformation of Earth's Lithosphere with Reference to Tidal Couples

R. C. Bostrom, M. A. Sherif, R. H. Stockman

AAPG Special Volumes

...-velocity distribution in the upper mantle by Rayleigh waves: Seismol. Soc. America Bull., v. 50, no. 1, p. 87-115. Environmental Science Services...

A new reverse time migration denoising method based on diffusion filtering with X-shaped denoising operator

Chongpeng Huang, Yingming Qu, Zhenchun Li

International Meeting for Applied Geoscience and Energy (IMAGE)

..., any location, where the sum of the forward propagation time of the shot and the reverse propagation time of the receiver equals to travel time...

Dynamic Significance of Primary Structures in the Middle Jurassic Great Oolite Series, Southern England

George Devries Klein

Special Publications of SEPM

... noted Froude currents producing summary sand the waves These sand tidal currents same high velocity 3 which are was large sand...

Attenuating non-compressional energy on vertical motion sensors using rotational data

Hassan Masoomzadeh, Fons ten Kroode, Tim Seher, Mohammad Akbar Hosain Zuberi, Alexander Kritski, Harald Westerdahl, Åsmund Sjøen Pedersen, Mark Thompson, Nick Bernitsas, Phil Behn, Philip Baltz

International Meeting for Applied Geoscience and Energy (IMAGE)

...ection and transmission coefficients, and velocities of the interface waves can be determined by imposing standard interface conditions. The velocity o...

Fracture Characterization Based on Attenuation Estimation From Seismic Reflection Data Using Well-Log-Based Localized Spectral Correction

Fangyu Li, Tao Zhao, Tengfei Lin, Kurt J. Marfurt

Unconventional Resources Technology Conference (URTEC)

... frequencies. 5 URTeC 2152510 Synthetic Examples We built a synthetic example consisting of five layers (four reflectors), each with different Q and P...

Time Series Analysis I

Roy E. Plotnick and Karen L. Prestegaard

Special Publications of SEPM

... has been recognized in turbulent velocity fluctuation as measured in laboratory flumes (Nordin et al., 1972; Mollo-Christensen, 1973; Nowell, 1978...

Depositional Processes of a Meandering Channel on Mississippi Fan

K. A. Kastens, A. N. Shor

AAPG Bulletin

..., in A. Poldervaart, ed., Crust of the earth: GSA Special Paper 62, p. 279-302. Flood, R. D., and G. Bryan, 1983, Sediment velocity profiles from hydrophone...