Overview of the history and geology of the Savannah River Site

Douglas E. Wyatt, Mary K. Harris

Environmental Geosciences (DEG)

... km (200 mi) of reflection seismic data, many kilometers of refraction seismic and ground-penetrating radar data, large areas of time domain and very...

Integration of Microseismic Data and an Unconventional Fracture Modeling Tool to Generate the Hydraulically Induced Fracture Network: A Case Study From the Cardium Formation, West Central Alberta, Canada

Xin Yu, Jim Rutledge, Scott Leaney, Jianchun Sun, Piyush Pankaj, Xiaowei Weng, Hitoshi Onda, Michael Donovan, Jacob Nielsen, John Duhault

Unconventional Resources Technology Conference (URTEC)

... see the overlaps of the stages in time domain. We used the ball seating events as the separation of the stages. The events from the previous stage app...

Combined Inversion Recovery and CPMG NMR Interpretation Method for More Accurate Quantification of Liquid Saturations in Organic Rich Mudstones

Robert Krumm, James Howard

Unconventional Resources Technology Conference (URTEC)

... for fluid identification is the reduced number of inversion time constants while maintaining a higher resolution in the time domain. URTeC 606 13...

Application of Both Physics-Based and Data-Driven Techniques for Real-Time Screen-Out Prediction with High Frequency Data

Jianlei John Sun, Arvind Battula, Brandon Hruby, Paymon Hossaini

Unconventional Resources Technology Conference (URTEC)

... (i.e., Inverse Slope Method) to provide advanced warning of screen-outs in real-time. With domain knowledge, 65 screen-out stages in the Niobrara-DJ...

Ascertain the Presence of Open Fractures in Tight Carbonate Reservoirs with Integrated Solution

Kim Long Nguyen, Mahmoud F. Shehab El Dein, Nami Al-Mutairi, Rasha Al-Morakhi, Mohammed Dasma, Lulwa Al-Mijrin, Meshal Abdul Hameed Al-Wadi, Karim Ousididene, Ahmed Moustafa, Mohab El-Masry, Sachindra Sharma, Nawal Kerrouche, Ramdane Bouchou, Mohamed Said

Unconventional Resources Technology Conference (URTEC)

.... It converts the signal from time domain into frequency domain then suppresses the unwanted ringing signal. The direct refracted and guided modes...

Chapter 22: Correlation of Seismic Attributes and Geomechanical Properties to the Rate of Penetration in the Mississippian Limestone, Oklahoma

Xuan Qi, Joseph Snyder, Tao Zhao, Kurt J. Marfurt, Matthew J. Pranter

AAPG Special Volumes

... Formation tops for the Lansing, Mississippian, and Woodford units were interpreted on the time-migrated seismic data in the time domain and on well...

3D Seismic Proves Its Value in Bakken Geosteering, #41435 (2014).

Angie Southcott

Search and Discovery.com

... • Conclusions Converting time to depth: Isotropic Depth Conversion Depth Domain Time Domain PSDM START Tomography applied Tops do not fit horizons...

Hydraulic Fracture Characterization Using Continuous Wavelet Transform for Treating Pressure, Calibrated with Fiber Optics Data

Mohamed A. Gabry, Amr Ramadan, Mohamed Y. Soliman

Unconventional Resources Technology Conference (URTEC)

... fracturing operations, where early-stage decisions are both critical and irreversible. Real-time, datainformed insights into fracture propagation enable...

Characterizing initial-state conductivity distribution at a CO2 injection site with airborne, surface, and borehole electromagnetic induction methods

Lucie Costard and Jeffrey G. Paine

Environmental Geosciences (DEG)

... and gas reservoir and injection zone. It included an airborne geophysical survey collecting frequency-domain EM data, time-domain surface EM...

A practical implementation of data-space Hessian in the time-domain formulation of source extended full-waveform inversion

Gaoshan Guo, Stephane Operto, Ali Gholami, Hossein S. Aghamiry

International Meeting for Applied Geoscience and Energy (IMAGE)

...A practical implementation of data-space Hessian in the time-domain formulation of source extended full-waveform inversion Gaoshan Guo, Stephane...

Seismic applications of the Radon transform and a new second-order traveltime local transform

Ehsan Soleymani, Mauricio Sacchi

International Meeting for Applied Geoscience and Energy (IMAGE)

... by Trad et al. (2003), which provides several iterative algorithms for efficient computation of time-domain Radon transforms and domain Radon...

A Physical Decline Curve for Fractured Horizontal Wells

Vincent Artus, Olivier Houzé

Unconventional Resources Technology Conference (URTEC)

... domain, the matching of rate and / or cumulative production data and the production forecast are directly performed in the real time domain. When available...

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Ehsan, Athar

Search and Discovery.com

... meos-geo.com 19 - 21 February 2023 Exhibition World Bahrain Middle East Oil, Gas and Geosciences Show ID: 1225 3D TIME DOMAIN FULL WAVEFORM...

Spectral Decomposition in a Heavy-oil and Bitumen Sand Reservoir

Carmen C. Dumitrescu, Larry Lines

AAPG Special Volumes

.... Conventional SD is commonly performed via the short-window DFT (SWDFT) using equation 1 as in Mallat (1999): where u(t) is the time domain seismic data...

Seismic reflection analysis of the deeply buried Neoproterozoic rift basin beneath Sichuan Basin, southern China

Jing Hu, Dong Jia, Guoqi Wei, Wuren Xie, Yiquan Li, Nan Su, Zhuxin Chen, Wei Yang, Zhigang Li, Chuang Sun, and Yong Zhang

AAPG Bulletin

... been reactivated in the postrift period. Figure 5. (A) Structure contour map of the Base Banxi (time-domain) generated from three-dimensional (3-D...

CSPG/CSEG/CWLS GeoConvention 2013, May 6-12, 2013 Calgary TELUS Convention Centre & ERCB Core Research Centre, Calgary, Alberta, Canada; - Abstracts, #90187 (2014).

Search and Discovery.com

Drilling Sweeps Optimization Based on Downhole Measurements

Yezid Arevalo, Richard Harmer, Julio Palacio, Juan Pablo Casanelli

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... is achieved. From the time domain analysis two performance indicators were calculated, Sweep Dispersion and Time Area Ratio. 13.1 13 12.9 In addition...

Generalized internal multiple elimination

Dongliang Zhang, Constantinos Tsingas, Mohammed S. Almubarak

International Meeting for Applied Geoscience and Energy (IMAGE)

... the depth of these three reflectors by 𝑧2 > 𝑧1 < 𝑧3 or 𝑡2 > 𝑡1 < 𝑡3 in time domain. Except for extreme cases with complicated subsurface...

A case study of generating synthetic seismic from simulation to validate reservoir models

Dhananjay Kumar, Jing Zhang, Robert Chrisman, Nayyer Islam, Matt Le Good

International Meeting for Applied Geoscience and Energy (IMAGE)

... are i) scale/ grid, and ii) vertical axis (time or depth) domain. The reservoir model can have irregular grids in the depth domain. The seismic model...

2D Survey Earth Model Building and Depth Imaging Using 3D Grid-Based Tomography Technology

Eric Pearson, Suyang Chen

Indonesian Petroleum Association

... grid-based tomography and 2D depth migration. The water velocity for each line was manually picked (in the time domain using 2D PSTM data) to flatten...

Thin Layer Imaging by Wavelet Transform Enhancement

Randy Condronegoro, Woro Sutjiningsih, Herlan Setiadi, Khairul Ummah, Dythia Prayudhatama

Indonesian Petroleum Association

... resolution. The method provides a single filter operator applied to the entire seismic volume in the time domain. The seismic image will become crisper...

Thin Layer Reservoir Characterization on Basal Sand, Aryani Field, Asri Basin

Zha Chaoyang, Shen Weifeng, Susandhi Ridwan, Jendra Alfredy, Widya Andine, Heri Gunawan

Indonesian Petroleum Association

... increases as seen in the time domain. When the thickness of a thin layer increases to a quarter of the wavelength, the reflection amplitude attains its...

Application of time-lapse full waveform inversion of vertical seismic profile data for the identification of changes introduced by CO2 sequestration

Anton Egorov, Andrej Bóna, Roman Pevzner, Stanislav Glubokovskikh, Konstantin Tertyshnikov

Petroleum Exploration Society of Australia (PESA)

... points and try to analyse the differences between the images of the plume. METHOD We conduct elastic time-domain FWI implemented in an open-source...

Low-Base Frequency Helicopter AEM Data from a Square-Wave System -Helitem2

Adam Smiarowski, Graham Konieczny

Petroleum Exploration Society of Australia (PESA)

... of demonstration surveys were conducted by surveying a known target to compare several helicopterborne time-domain system configurations. Despite having...

Pre-Stack Imaging: Time or Depth? (Paper 25)

Carl Notfors, Peter Whiting, Geoff Mansfield

Geological Society of Malaysia (GSM)

... invariance. Time versus depth domain output is irrelevant. INTRODUCTION The fundamental element of seismic data imaging is the collapse of diffraction...