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The AAPG/Datapages Combined Publications Database

Showing 10,500 Results. Searched 195,354 documents.

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Author's Reply: DISCUSSION

William M. Barret

AAPG Bulletin

... permeability or to induced polarization of the tabular mass, the latter interpretation being supported by empirical data collected from surveys of somewhat...

1930

Abstract: High TOC Shale Core Samples Complex Resistivity Measurement and Its Applications; #90255 (2017)

Gang Yu, Wenbao Hu, Zhanxiang He

Search and Discovery.com

... formations have low resistivity, high IP, low density, and low magnetic susceptibility. By using induced polarization method, we can extract resistivity...

2017

ABSTRACT: Nuclear magnetic resonance (NMR) surface relaxivity of coals

Sijian Zheng, Yanbin Yao, Dameng Liu, Yidong Cai, Yong Liu

The Society for Organic Petrology (TSOP)

...ABSTRACT: Nuclear magnetic resonance (NMR) surface relaxivity of coals Sijian Zheng, Yanbin Yao, Dameng Liu, Yidong Cai, Yong Liu 35th TSOP Annual...

2018

Abstract: Direct Detection of Hydrocarbon by Electraflex Method

Abdul Halim Quazi

Geological Society of Malaysia (GSM)

...~ potential~ induction~ electro-magnetic~ induced polarization~ telluric~ magneto-telluric and electro-magnetotelluric~ etc. The transmitter is a dipole 800 m...

1984

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

Magnetometer Study of Caddo-Shreveport Uplift, Louisiana: DISCUSSION

Douglas M. Collingwood

AAPG Bulletin

... of Figure 3. Later he says: The localized regions of north and south polarity may be ascribed to ... induced polarization of the tabular mass. And again...

1930

ABSTRACT: Combination Low-field NMR with mercury intrusion porosimetry to characterize pore size structure of shales

Fenglin Gao, Yan Song

The Society for Organic Petrology (TSOP)

..., China *presenting author In this study, we investigated how low-field NMR spectral analysis and traditional mercury intrusion porosimetry (MIP) compare...

2017

ABSTRACT: Comparison of pore size distribution on crushed and whole-rock coal samples using nuclear magnetic resonance

Yanhai Chang, Yanbin Yao

The Society for Organic Petrology (TSOP)

... the drilling process. In this study, nuclear magnetic resonance (NMR) and mercury intrusion porosimetry (MIP) have been used to determine the pore size...

2018

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

... and magnetic fields can improve the resolution to thin resistive formation. Several parameters, resistivity, vertical conductivity and induced...

2018

Magnetometer Study of the Caddo-Shreveport Uplift, Louisiana

William M. Barret

AAPG Bulletin

... and south polarity may be ascribed to differential permeability or to induced polarization of the tabular mass, the latter interpretation being supported...

1930

Quantifying the Influence of Rock Fabric, Composition, and Electrical Double Layer on the Broadband Dielectric Dispersion of Organic-rich Mudrocks

Artur Posenato Garcia, Zoya Heidari

Unconventional Resources Technology Conference (URTEC)

... of time to reach equilibrium (i.e., relaxation time) (Misra et al., 2015). The influence of this induced polarization on the dielectric permittivity...

2018

Complex Electrical Conductivity of Mudrocks and Source-Rock Formations Containing Disseminated Pyrite

Siddharth Misra, Carlos Torres-Verdin, Dean Homan, John Rasmus,

Unconventional Resources Technology Conference (URTEC)

... associated with polarization phenomena and the time required to develop field-induced polarization of inclusions contribute to the dispersive EM response...

2015

Non-Seismic Detection of Hydrocarbons; #40722 (2011)

Dietmar (Deet) Schumacher

Search and Discovery.com

...-Induced Magnetic Anomalies Conventional Magnetics Analysis of long wavelength anomalies due to crystalline (magnetic) basement Micromagnetics...

2011

Abstract: MODELING PETROPHYSICAL PROPERTIES OF CARBONATE ROCKS USING DIGITAL ROCKS PHYSICS; #90298 (2017)

James Colgin

Search and Discovery.com

... structures of rocks and large scale electrical geophysical observations. The focus of this study is to simulate the spectral induced polarization (SIP...

2017

National Exploration Program for Base-Metal Deposits in Japan--Summary: Minerals

Yoshihiro Sekine

AAPG Special Volumes

...; and ground magnetic, induced-polarization and specific-resistivity or electrical-sounding charged-potential methods and geochemical exploration...

1976

Petrophysical characterization of Lower Cretaceous marly chalk through 1H-NMR and complex conductivity

Ermis Proestakis, Leonardo Teixeira Pinto Meireles, Ida Lykke Fabricius

International Meeting for Applied Geoscience and Energy (IMAGE)

... water ions. Consequently, an induced polarization develops between the surface of the rock and the pore ions, leading to the formation of concentration...

2023

Towards a Balance of Pore Size Distribution of Non-Conventional Hydrocarbon Reservoirs: a Combination of Bulk Techniques Applied to Comparable Sub-Samples Localized by 3D X-ray µ-Tomography

Natalia Matskova, Dimitri Pret, Stéphane Gaboreau, Philippe Cosenza, R. Brechon, I. Gener, Claire Fialips, G. Dubes, François Gelin

Unconventional Resources Technology Conference (URTEC)

... magnetic resonance spectroscopy (NMR), helium pycnometry, nitrogen gas adsorption isotherms, and mercury intrusion porosimetry (MIP). By combining...

2017

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)

... estimated by the Maxwell is of 219 m (Figure 6, bottom right). An Airborne Inductive Induced Polarization (AIIP) mapping tool, based on Airbeo (CSIRO/AMIRA...

2019

Geophysical Studies of Basement Geology of Southern Peninsula of Michigan

William J. Hinze , Richard L. Kellogg , Norbert W. O'Hara

AAPG Bulletin

... models are based on previous measurements and estimates of associated rock types. Remanent as well as induced magnetic polarization (after Dubois...

1975

Abstract: The Argyle gold deposit, a recent discovery on Anaconda's Point Rousse project, Newfoundland, Canada

David A. Copeland, Paul McNeill, Steve Barrett, Bryan Sparrow, Steve Piercey

Atlantic Geology

..., ground induced polarization and magnetic geophysical surveys and preliminary diamond drill testing has outlined a zone of gold mineralization...

2017

Magnetometer Survey of Little Fry Pan Area, Uvalde and Kinney Counties, Texas

R. A. Liddle

AAPG Bulletin

... the magnetic intensities on the igneous plugs and the normal magnetic intensity of the surrounding territory. Polarization in igneous intrusions, he...

1930

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