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The AAPG/Datapages Combined Publications Database
Showing 1,707 Results. Searched 200,619 documents.
Interpretation Of Subsurface Structure In Tersier Sediment Based On Magnetotelluric Data, South Buton Area
Alviyanda, G.M. Lucki Junursyah, Iwan Sukma Gumilar, Undang Mardiana
Indonesian Petroleum Association
... to shelf environments. The Wapulaka Formation has a thickness of up to 700 meters. METHODS The MT method is a passive electromagnetic (EM) tehnique...
2014
The Borden Gold Deposit, northern Ontario: Contributions of VTEM helicopter time-domain EM and magnetics leading to discovery
Marta Orta, Jean M. Legault, Karl Kwan, Sergio Espinosa
Petroleum Exploration Society of Australia (PESA)
... 1), was discovered in 2010 by Probe Mines Limited (Murawhi, 2011). Two VTEMTM (Versatile-time domain electromagnetic; Witherly et al., 2004...
2019
Groundwater applications of towed TEM in diverse geology at farm scale
David Allen
Petroleum Exploration Society of Australia (PESA)
..., electromagnetic. INTRODUCTION In response to a perceived need to explore better for groundwater, the AgTEM-cart towed transient electromagnetic...
2019
Application of audio-magnetotelluric method to cover thickness estimation for drill site targeting
Wenping Jiang, Ross Brodie, Jingming Duan
Petroleum Exploration Society of Australia (PESA)
... in highly prospective areas. We have actively used a range of geophysical methods to map cover thickness, including airborne electromagnetic (AEM...
2019
A series of confusing measurements in the search for water
Chris Wijns
Petroleum Exploration Society of Australia (PESA)
... and electromagnetic methods were deemed appropriate for defining potential water resources. This included moving-loop ground EM (MLEM), surface and downhole...
2019
Reliable 1D magnetotelluric probabilistic inversion considering modelling assumption violations
Hoël Seillé, Gerhard Visser
Petroleum Exploration Society of Australia (PESA)
... of uncertainty is essential in stochastic inversion workflows of magnetotelluric data. Input uncertainty related to the electromagnetic noise...
2019
Multi-method geophysical characterization of Karst dissolution structures in an urban South Florida wellfield
Matthew J. Sirianni, Xavier Comas, William Wright, Matthew McClellan, Gregory J. Mount, Hugo Soto, Maria Macfarlane
International Meeting for Applied Geoscience and Energy (IMAGE)
... geophysical techniques, including electromagnetic (EM) and seismic methods, with direct geotechnical coring to identify karst dissolution features...
2024
A Finite-difference Based Multi-scale Approach for Electromagnetic Digital Rock Modeling
Mengping Yu, Yibo Wang, Jin-Hong Chen, Ji Chen
Unconventional Resources Technology Conference (URTEC)
...A Finite-difference Based Multi-scale Approach for Electromagnetic Digital Rock Modeling Mengping Yu, Yibo Wang, Jin-Hong Chen, Ji Chen URTeC...
2018
Understanding the Tectonic Framework of Unconventional Reservoirs in the Paraná Basin Using the Magnetotelluric Method
P. P. de Lugao, S. B. A. Rolim, B. F. Kriegshäuser
Unconventional Resources Technology Conference (URTEC)
... Acquisition, Processing and Two-Dimensional Inversion The Magnetotelluric (MT) method is a frequency-domain electromagnetic geophysical technique...
2020
Optimizing the Enhanced Oil Recovery Method using Nanotechnology to Maximize Oil Production in Old Wells
Ariska Nur, Aldian
Indonesian Petroleum Association
... and almost doubled with the help of electromagnetic waves. b. Inorganic Nanoparticles Inorganic nanoparticles are distinguished into two categories...
2021
Identification of Hydrocarbon Seeps by Hyperspectral Remote Sensing
W. S. Duncan, Ronald W. Capps
GCAGS Transactions
... resolution makes identification of these minerals possible. The relevant portion of the electromagnetic spectrum covered by multispectral and hyperspectral...
2000
Hydraulic Fracture Closure Revealed Under Controlled Laboratory Conditions
Mohsen Talebkeikhah, Brice Lecampion
Unconventional Resources Technology Conference (URTEC)
..., an electromagnetic inductive sensor known as an eddy current sensor is placed inside the wellbore at the level of the notch/inlet of the fracture. The eddy...
2024
Exploring medieval adits in a copper mine using ground-penetrating radar imaging (GPR)
Franz-Luitpold Kessler
Geological Society of Malaysia (GSM)
...) is a geophysical method that uses radar pulses to penetrate and image 4 the subsurface. It uses electromagnetic radiation in the microwave band...
2018
Effects of Natural and Artificial Thalassia on Rates of Sedimentation
M. N. Almasi , C. M. Hoskin , J. K. Reed, J. Milo
Journal of Sedimentary Research (SEPM)
..., these rates were 1.60 and 1.50 g mud trap-1 week -1, respectively. Electromagnetic current-meter measurements showed that the mean flow velocity...
1987
Improving Sea Bed Logging with Magnetic Field Measurements; #42230 (2018)
Teruhiko Hagiwara
Search and Discovery.com
..., S., and C.S. Cox, 1996, Marine controlled source electromagnetic sounding 2, The PEGASUS experiment: J. Geophysical Research, v. 101, p. 519. Constable...
2018
Mature Basin Exploration: Detailed Geochemical Surveys Lead to New Pays; #42253 (2018)
Dietmar (Deet) Schumacher
Search and Discovery.com
... composition, from detailed anomaly shape, and from passive electromagnetic data. These applications require close sample spacing and are most effective...
2018
Interval Resistivities and Very Low Frequency Electromagnetic Induction — An Aid to Detecting Groundwater Contamination in Space and Time: A Case Study
Alvin K. Benson, Melissa A. Stubben
Environmental Geosciences (DEG)
...Interval Resistivities and Very Low Frequency Electromagnetic Induction — An Aid to Detecting Groundwater Contamination in Space and Time: A Case...
1995
Base Metal Exploration in Sabah
D. T. C. Lee, H. S. Weber
Geological Society of Malaysia (GSM)
... metals concentrations and prospecting work was halted in early 1983, exploration in the Bidu-Bidu Hills comprising in particular pulse-electromagnetic...
1986
Logging and Interpretation Techniques for the B-Field, Offshore Northwest Java
R. E. Crumb, P. Berger
Indonesian Petroleum Association
... of development and is being cross-checked using core data. An integrated approach by Schlumberger uses computer enhanced high sampling rate, Electromagnetic...
1990
Application of Logging Tools For Improving Reservoir Interpretation - Workshop Summary
Gerald J. Kuecher
PTTC
... electromagnetic (EM) array devices can be used to measure resistivity. Excluding certain water-type/content considerations, shales are more conductive (lower...
2004
THE DISCOVERY OF THE MIDWEST LAKE URANIUM DEPOSIT
L.D. KIRWAN
Saskatchewan Geological Society
... of 1970 as shown in Fig. 3. Refraction seismic was done on the long lines at 731.5 m spacing, and gravity, magnetic, VLF electromagnetic and electric...
1978
Magnetic and Electrical Study of a Roll-Front URanium Deposit in the Denver Basin, Colorado
Louis J. O'Connor, Bruce D. Smith
Rocky Mountain Association of Geologists
... into ore deposits. GEOPHYSICAL INVESTIGATIONS Magnetic, electromagnetic, and induced-polarization techniques were used for detailing the electrical...
1978
Gas Hydrates: Part III: Rock Physics Hydrate Experiments
Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
... Variations Nigel Edwards is one of the pioneers in investigating the mapping of submarine hydrates using electromagnetic surveying RECENT A DVA NCE...
2012
Small Is Also Beautiful
Halfdan Carstens
GEO ExPro Magazine
... is flush with and many medium and small oil companies to continue the strong electromagnetic anomalies indicating the presence of exploration efforts...
2013
Efficient and accurate velocity building from Gramian-constrained multiphysics reflection and transmission data
Jide Nosakare Ogunbo
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Marquis, J. Zhang, and W. Wang, 2018b, Joint inversion of seismic traveltime and frequency- domain airborne electromagnetic data for hydrocarbon...
2022