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The AAPG/Datapages Combined Publications Database

Showing 1,902 Results. Searched 195,387 documents.

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IBAMA Environmental Control in Brazil

Search and Discovery.com

N/A

Abstract: Cross-Validation of 3C and 9C Prestack Shear Wave Splitting Analysis at Big Sky; #90224 (2015)

Jeff P. Grossman and Gulia Popov

Search and Discovery.com

... those for the PS case, as expected. The actual time delay values used for the layer stripping at location A are as follows: PS1-PS2 delay = 11.2ms...

2015

An Interpreter's Guide to Improvements in Depth Imaging through Model-Based Velocity Estimation and Refinement

Andy Furniss

Petroleum Exploration Society of Australia (PESA)

... and the error in depth within each layer from the error in traveltime within each layer. For example, in Figure 12, the residual time delay observed...

1999

Sedimentology of Some Mexican Coastal Lagoons

Fred B. Phleger, Gifford C. Ewing

Tulsa Geological Society

... range is high, being four to six feet. The tidal delay is about three hours between the inlet and the inner lagoon. This is due to the great...

1959

Abstract: First-Arrival TomoStatics and Residual Statics for Near-Surface Corrections; #90211 (2015)

Jie Zhang, Oz Yilmaz, and Nanxun Dai

Search and Discovery.com

... general reciprocal method (Palmer, 1980), the delay-time method (Gardner, 1939), the first-arrival tomography (Zhang and Toksoz, 1998), and refraction...

2015

An Interpreter's Guide to Improvements in Depth Imaging Through Model-Based Velocity Estimation and Refinement

Andy Furniss

Indonesian Petroleum Association

... to time and where errors exist, the time at far offset, t, will differ from the time at zero offset, t0. This delay, Δt, is measured for each CRP...

2000

Utilizing Geological-Geophysical Cooperation for Successful Exploration: Abstract

Lawrence Y. Faust

Tulsa Geological Society

... by means of the appropriate scale, but the other time is virtually independent of the first. This second time is in part the delay caused by the filtering...

1963

Effect of Kaolinite Content on Formation Damage Due to Fines Migration: Systematic Laboratory and Modelling Study

Thomas Russell, Larissa Chequer, Alexander Badalyan, Zhenjiang You, Pavel Bedrikovetsky

Australian Petroleum Production & Exploration Association (APPEA) Journal

... velocity and a is the drift delay factor, being the ratio between the particle and fluid velocities. The time and spatial coordinates are given by t and x...

2018

Marine Statics

Chiem Boon Hong

Geological Society of Malaysia (GSM)

... m Static corrections are a well known step land seismic processing to correct for the effect of time delay due to weathering layers and elevations...

1987

Characterizing Tight-gas Systems with Production Data„Wyoming,

Philip H. Nelson, Stephen L Santus

Unconventional Resources Technology Conference (URTEC)

... delay is supported by Kloepper (1993), who found that the time-normalized average of 254 wells in the DakotaJ interval in Wattenberg field showed...

2013

Western Australia … Looking Towards a Busy Year in 2023

Henk Kombrink, Simon Molyneux, Molyneux Advisors

GEO ExPro Magazine

... with a lot of plans in the pipeline as well. A setback for Santos and partner Carnarvon was the decision to delay FID of the Dorado discovery in the Bedout...

2022

Offshore Evaluation of Hydrogen Sulfide Reservoirs

A. G. Edwards

Indonesian Petroleum Association

... in the drill pipe the packer is set. The weight applied to the packer activates the hydraulic time delay in the Sampler. After a brief time delay...

1975

Data Operations as a Service

Femi Makanjuola

GEO ExPro Magazine

..., FTP, etc.). These inefficiencies lead to high deliv- ery turnaround times for priority data requests which delay access to data impacting timely...

2023

Abstract: Attenuation, Velocity Dispersion and the Fate of the Vibroseis Signal; #90211 (2015)

Bernd Milkereit, Flora Sun, Wei Qian, and Thomas Bohlen

Search and Discovery.com

.... Thirdly, we decompose the recorded uncorrelated VSP signal into time-frequency maps based on multi-taper spectral analysis. Time-frequency displays...

2015

Abstract: Seismic Denoising by Time-Frequency Reassignment; #90174 (2014)

Li Han, David Bonar, and Mauricio Sacchi

Search and Discovery.com

... point in the original spectrum to a time-frequency location that matches the signal’s instantaneous frequency and local group delay. Previous applications...

2014

Memorial: Henryk Bronislaw Stenzel (1899-1980)

Keith Young

AAPG Non-Technical and Memorials

... for what seemed an overly long time. The students did not understand the delay, but Professor Stenzel was patient. Finally one of the students would...

1982

Effect of Subcritical Crack Initiation on Hydraulic Fracture; #80668 (2019)

Gallyam Aidagulov, Romain Prioul, Elizaveta Gordeliy, Guanyi Lu, Andrew Bunger

Search and Discovery.com

... if the applied stress is below the material strength. Our experimental results show that this time delay can be influenced by various factors...

2019

Turbulence Effects on the Settling of Suspended Particles

Peter Nielsen

Journal of Sedimentary Research (SEPM)

... of 5 cm. The settling velocity in each drop was determined from still photographs taken with a known time difference of 4 s. Two synchronized...

1993

Extended Abstract: Analytics: Understanding the Hype and Predictive-Modeling Basics

Andrew C. Silver

Houston Geological Society Bulletin

... part of the technology-adoption lifecycle. Unfortunately, this delay works counter to the imperative for businesses to be early adopters of useful...

2017

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