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The AAPG/Datapages Combined Publications Database

Showing 948 Results. Searched 195,387 documents.

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Challenges of Sub-Thrust Imaging Using Broadband Three-Dimensional Seismic Data: a Case Study in the Outer Banda Arc, Indonesia

Masamichi Fujimoto, Yonghe Guo, Anky Fatwa, Yuki Sasaki

Indonesian Petroleum Association

... interval for the reviewing of seismic imaging quality. Figure 13 shows the comparison of the CBM fullstack (converted to time domain using smoothed velocity...

2014

Abstract: Lithological and Morphological Framework of Pleistocene Barrier Islands and Underlying Strata from Surface and Borehole Geophysics and Airborne Lidar in the Matagorda Embayment; #90285 (2016)

Jeffrey Paine, Eddie Collins

Search and Discovery.com

...- and time-domain electromagnetic measurements with high-resolution elevation data acquired during recent airborne lidar surveysto distinguish low...

2017

Abstract: Advanced Progress of TFEM Method for Hydrocarbon Identification; #90319 (2018)

Zhanxiang He, Gang Yu, Zhigang Wang, Xuejun Liu, Zhi Zhao

Search and Discovery.com

... dynamic range and up to 100 times stacking), and advanced data processing to extract both time-domain and frequency-domain responses for high signal...

2018

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

Auto-Control Model Building Using Machine Learning Regression for Extreme Response Prediction

Darrell Leong, Anand Bahuguni

Australian Petroleum Production & Exploration Association (APPEA) Journal

... to be benchmarked against the time domain, allowing the potential for it to adopt the role of control. However, the success of variance reduction...

2020

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

The Devonian Shales of the Madre de Dios Basin as an Unconventional Resource System

Kim Bejarano, Abigail Cordova, Ana Goncalves, Jaime Contreras, Carlos Enrique Cruz, Damián Villalba, Daniel Perez

Unconventional Resources Technology Conference (URTEC)

... as to determine the deepest part of the Devonian in the basin (Figure 4). From the regional time-domain seismic interpretation, we derived the basin model...

2023

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

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