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The AAPG/Datapages Combined Publications Database

Showing 818 Results. Searched 190,142 documents.

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Abstract: Detailed Simulation of Near-Surface Effects on Arabian AEM and AGG Data; #90319 (2018)

Carsten Scholl, Michael D. Watts

Search and Discovery.com

... this to model ground MT and CSEM, and airborne time-domain EM. The seismic properties also included density, used to model gravity and gravity gradiometry...

2018

Integrating Seismic Imaging and Inversion

Francisco Bolivar, Richard Cooper, Lucy MacGregor, Jacqueline O’Connor, Jeff Codd, David Kessler

GEO ExPro Magazine

... a disconnect between structure and properties, i.e. between rock properties provided in the time domain and well planning as required by engineers in the depth...

2017

Abstract: White Noise Suppression in the Time Domain … Part II; #90174 (2014)

Patrick Butler

Search and Discovery.com

...Abstract: White Noise Suppression in the Time Domain … Part II; #90174 (2014) Patrick Butler AAPG Datapages/Search and Discovery Article #90174 CSPG...

2014

New Fracture Diagnostic Tool for Unconventionals: High-Resolution Distributed Strain Sensing via Rayleigh Frequency Shift during Production in Hydraulic Fracture Test 2

Gustavo A. Ugueto, Magdalena Wojtaszek, Somnath Mondal, Artur Guzik, Dana Jurick, Ge Jin

Unconventional Resources Technology Conference (URTEC)

... backscattered spectrum obtained by scanning the fiber with a coherent optical time-domain reflectometer with a range of laser frequencies using...

2021

Electromagnetic Scanning Drives Innovative Technology and Business Models

Friedrich Roth, Bard Petter Thrane, David Ridyard, Petter Lindhom

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

..., 24(11), 61–64. [4] Maaø, F.A. [2007] Fast finite-difference time-domain modelling for marine-subsurface electromagnetic problems, Geophysics, 72(2...

2008

Recent AEM Case Study Examples Using a Full Waveform Time-Domain System for Near-Surface Applications, #41509 (2014).

Jean M. Legault, Alexander Prikhodko, Timothy Eadie, Greg Oldenborger, Vincenzo Sapia, Andrea Viezzoli, Erwan Gloaguen, Bruce D. Smith, Melvyn E. Best

Search and Discovery.com

...Recent AEM Case Study Examples Using a Full Waveform Time-Domain System for Near-Surface Applications, #41509 (2014). Jean M. Legault, Alexander...

2014

The Determination of Highly Fractured Zone by HVSR Method and its Application on EOR Project Development

Felix Andrean, Muhammad Kukuh Al-Rasyid, Dhara Adhnandya Kumara, Agus Riyanto

Indonesian Petroleum Association

... source software (http://www.geopsy.org). Fast Fourier Transform (FFT) is applied to convert the time domain signal into frequency domain. Additionally...

2018

Abstract: SAGD Well Planning Using Stochastic Seismic Inversion; #90172 (2014)

Franck Delbecq, Rémi Moyen

Search and Discovery.com

... properties. The stochastic inversion is performed in a fine-scale stratigraphic grid defined in the time domain, with horizontal sampling fixed...

2014

Abstracts: Improved Near-surface Velocity Models from 2D Waveform Tomography of Vibroseis First-arrival Data; #90173 (2015)

Brendan R. Smithyman and Ronald M. Clowes

Search and Discovery.com

... on a 2-dimensional frequency-domain implementation (Pratt, 1999). However, the vibroseis data were acquired on existing (crooked) roads. The combination of time...

2015

Abstract: Progress in DAS Seismic Methods; #90224 (2015)

A. Mateeva, J. Mestayer, Z. Yang, J. Lopez, P. Wills, H. Wu, W. Wong, Barbara Cox, J. Roy, and T. Bown

Search and Discovery.com

... is permanently installed in a well during its completion, no subsequent well intervention or rig time is needed to acquire a VSP, making operations...

2015

Projecting Cores into the Time Dimension; #41663 (2015)

Helen Lewis, Jim Buckman, Alessandro Mangione, Zeyun Jiang, Jingsheng Ma, Gary D. Couples

Search and Discovery.com

... textures, core observations and measured properties can be extended into the time domain, in both backward and forward directions. The backward...

2015

Application of Fiber-optic Temperature Data Analysis in Hydraulic Fracturing Evaluation--A Case Study in Marcellus Shale

Shohreh Amini, Payam Kavousi, Timothy R. Carr

Unconventional Resources Technology Conference (URTEC)

... al., 2016). DAS technology is based on the Optical Time Domain Reflectometry (OTDR). A laser pulse travels inside the fiber and will be scattered...

2017

Abstract: White Noise Suppression in the Time Domain … Part I; #90174 (2014)

Patrick Butler

Search and Discovery.com

...Abstract: White Noise Suppression in the Time Domain … Part I; #90174 (2014) Patrick Butler AAPG Datapages/Search and Discovery Article #90174 CSPG...

2014

Abstract: Exploring Potential Applications of Gaussian Ball Filters in Sharpes Hollow Cavity Model; #90224 (2015)

Christopher C. Petten and Gary F. Margrave

Search and Discovery.com

... to the ball width (Aldridge, 2011). Method Figure 1 shows an arbitrary pressure pulse in the time domain that has been modified by a GBF; Figure 2 shows...

2015

Abstract: A Generic Procedure for Noise Suppression in Microseismic Data; #90187 (2014)

Yessika Blunda and Kit Chambers

Search and Discovery.com

... is transformed to the frequency domain (so called time frequency transform) 3. For each time window and frequency amplitude the median value across the array...

2014

Monitoring Hydraulic Fracture Flowback in the Permian Basin Using Surface-Based, Controlled-Source Electromagnetics

Drew Jones, Chester Pieprzica, Oscar Vasquez, Justin Oberle, Peter Morton, Santiago Treviño III, Mark Hickey

Unconventional Resources Technology Conference (URTEC)

... image both flowbacks and injections using the same method. We record and quality check data in the time domain, then transform the data into the frequency...

2019

Metodo Electromagnetico en el Dominio del Tiempo (EMDT) para la Solucion de Problemas Geologicos en Areas Complejas [PAPER IN SPANISH] Time Domain Electromagnetics (TETM) for the Solution of Geological Problems in Complex Areas: Abstract

H. Passalacqua, H. Galán, J. Penott, J. Navarro, C. Márquez

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

...Metodo Electromagnetico en el Dominio del Tiempo (EMDT) para la Solucion de Problemas Geologicos en Areas Complejas [PAPER IN SPANISH] Time Domain...

1994

North Belut CPP Topside Installation … The Heaviest Floatover in Indonesia

Yetty Yustiati, Wayan Mega Budiartha

Indonesian Petroleum Association

.... Mating analysis comprised time and frequency domain analyses which were performed to predict forces during pre-mating, mating (entry, alignment, initial...

2010

Progress in Laboratory Studies of Gas Hydrate in Porous Media at the Geological Survey of Canada

J. F. Wright, S. R. Dallimore

AAPG Special Volumes

.... Smith, 1980, The measurement of unfrozen water content by time domain reflectometry: Results from laboratory tests: Canadian Geotechnical Journal, v. 18...

2009

Abstracts: Recent Airborne EM System (helicopter VTEM and fixed-wing ZTEM) Development for Near-surface and Regional Applications for Oil and Gas Exploration; #90173 (2015)

Jean Legault, Alexander Prikhodko, Harish Kumar and Jim Genereux

Search and Discovery.com

... time-domain electromagnetic) system and the ZTEM (z-axis tipper electromagnetic) systems for improved near-surface electrical imaging and regional...

2015

Integrating geophysical monitoring data into multiphase fluid flow reservoir simulation

Trevor P. Irons, Brian J.O.L. McPherson, Nathan Moodie, Rich Krahenbuhl, Yaoguo Li

Petroleum Exploration Society of Australia (PESA)

... in the frequency or time domain. In the frequency domain, peak signal is expected in the 0.5-5 Hz range, above which it falls of quickly (Wiranto et al...

2018

Kraken 3D„Acquisition to Interpretation on the Edge of the Browse

Jarrod Dunne

Petroleum Exploration Society of Australia (PESA)

... to nearby wells were made in the time domain using legacy 2D and 3D seismic. Mapping has further matured the Elvie prospect, which is a robust 4-way dip...

2016

Fault Analysis, Stratigraphic Discontinuities and 3D Structural Modeling of Tb-Field, Offshore Niger Delta; #40526 (2010)

Odunayo F. Bamidele and Olugbenga A. Ehinola

Search and Discovery.com

... and the 3D grid, which were in time-domain, are converted to depth. This must be done because abrupt lateral velocity variation may result in false...

2010

ABSTRACT: WHAT CAN WE DO AFTER 4C DATA PROCESSING? ƒ 4C DATA INTERPRETATION WORKFLOW

Keshan Zou, Jianchun Dai, Adam Koesoemadinata

Geological Society of Trinidad & Tobago

...: problems in matching PP and PS events in the time domain; preconditioning of PP/PS data for joint inversion; inversion methodologies for S wave...

2007

Seismic Estimation of Point-Bar Sands Using Simple Modeling Procedures

Robert Dennison

Indonesian Petroleum Association

.... The wavelet was estimated from the seismic trace and well logs using Fourier Transforms of the time domain acoustic impedance, and the seismic trace...

1984

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