Magnetic Resonance Profiling … A Resistivity Independent Technique for Hydrocarbon Identification and Characterization

Udit Kumar Guru

Indonesian Petroleum Association

... of the hydrogen nuclei which are contained in the oil, gas and brine filling the pore spaces create a net magnetization. The time take to attain...

Recent Palaeomagnetic Evidence for the Northward Movement of India

E. R. Deutsch

CSPG Bulletin

... specimens from the Rajmahal and Deccan Traps were examined. The direction and intensity of their remanent magnetization were measured by means of an astatic...

Chemostratigraphy Concepts and Case Studies

John Woods, Paul Montgomery, Ted Playton, David Katz, Mitch Harris, Jean Hsieh, Gareth Jones, Bill Robinson, Doug McCarthy, Ken Ratcliffe, Milly Wright, Jennifer Sano, David Wray, Maodu Yan, Eric Tohver, Peter Cawood, Florian Wellmann, Kelly Hillbun, Peter Ward, Joe Kirschvink, Sara Peek, Kliti Grice, Ericin Maslen, Ken Williford, Roger Hocking, Peter Haines, Phillip Playford, Trevor Holland, Updesh Singh, Matthew Duke, Mihai Ducea

Indonesian Petroleum Association

... at the University of Western Australia paleomagnetic laboratory. Remnant magnetization was measured using a 2G cryogenic magnetometer, with an average...

Magnetic Stratigraphy of Eocene-Oligocene Mammal Localities in Southern San Diego County

Donald R. Prothero

Pacific Section SEPM

... laboratory. Both alternating field (AF) and thermal demagnetization were used to isolate the characteristic component of magnetization. AF...

Paleomagnetism of the Upper Eocene Gries Ranch Formation, Grays Harbor County, Washington

Donald R. Prothero, Casey Burns

Pacific Section SEPM

... Washington (after Prothero and Armentrout, 1985). Samples were measured at NRM (natural remanent magnetization), then demagnetized at alternating fields...

Magnetic Stratigraphy and Tectonic Rotation of the Oligocene Alsea, Yaquina, and Nye Formations, Lincoln County, Oregon

Donald R. Prothero, Clio Z. Bitboul, George W. Moore, Alan R. Niem

Pacific Section SEPM

... magnetometer with an automatic sample changer. After measurement at NRM (natural remanent magnetization), each sample was AF (alternating field...

Magnetic Stratigraphy of the Lower and Middle Miocene Astoria Formation, Lincoln County, Oregon

Donald R. Prothero, Clio Z. Bitboul, George W. Moore, Ellen J. Moore

Pacific Section SEPM

... magnetometer with an automatic sample changer. After measurement at NRM (natural remanent magnetization), each sample was AF (alternating field...

Magnetic Stratigraphy of the Lower Middle Eocene (Type Ulatisian) Vacaville Shale, Solano County, California

Donald R. Prothero, Earl E. Brabb

Pacific Section SEPM

... sample changer. After measurement of NRM (natural remanent magnetization), each sample was AF (alternating field) demagnetized at 25, 50, and 100 Gauss...

Magnetic Stratigraphy of the Middle Eocene Point of Rocks Sandstone (Ulatisian and Type Narizian Stages), Western San Joaquin Basin, California

Donald R. Prothero

Pacific Section SEPM

... measured at NRM (natural remanent magnetization), the AF demagnetized at 25, 50, and 100 Gauss. This helps show how much of the remanence is held in a low...

Reconciling Extension from Brittle Faulting, Subsidence, and Kinematic Reconstructions: Lessons from the Woodlark Basin, #30089 (2009)

Andrew M. Goodliffe, Joe Kington, and Brian Taylor

Search and Discovery.com

.... •Seafloor magnetization illuminated from the north by bathymetry. •Oceanic crust formed since the start of the Brunhes chron (0.780 Ma) has a positive...

Gas Identification in Thin Beds Using LWD Measurements … West Africa Offshore Example; #42171 (2017)

Stanley Oifoghe, Ono Daniel, Victor Okowi, Charlie Thompson, Ikechukwu Nwabueze

Search and Discovery.com

... fluid; derived from the echo train with short TW (ET_TWS) TW – Wait time. The time needed to build up the magnetization, typically several seconds TWL...

Oil-Base Mud Filtrate and Hydrogen Index Effects on Magnetic Resonance Porosity in Gas Reservoirs, #42332 (2018).

Stanley Oifoghe, Victor Okowi, Holger Thern,

Search and Discovery.com

... the echo train with short TW (ET_TWS) Wait time. The time needed to build up the magnetization, typically several seconds Long wait time. The time needed...

Interpreting Magnetic Data, Dale Bird, Search and Discovery Article #40022 (2001)

Search and Discovery.com

Paleomagnetism and Tectonic Evolution in Mesozoic for North China Plate

Fang Dajun, Tan Xiaodong, Guo Yabin, Yu Gonghua

Circum Pacific Council Publications

... of multiple components of magnetization, and each collection has passed fold and reversal consistency tests. The kinematic evolution for NCP includes...

Biostratigraphy and Magnetostratigraphy of Southern Ridge Basin, Central Transverse Ranges, California

Ross A. Ensley, Kenneth L. Verosub

Pacific Section SEPM

.... Rock magnetic studies provide evidence that the carrier of the primary remanence is magnetite and that the magnetization was acquired at or shortly...

Some Results of Ground Magnetometric Work in Tataria

V. P. Stepanov, N. S. Yevgrafov, V. B. Andreyev

Petroleum Geology: A Digest of Russian Literature

..., orientation in space, and intensity of magnetization of the body causing the anomaly, In several cases somewhat similar methods were used on the same...

Age Relationship between the Kuantan Basalt and Dolerite Dykes - Field Evidence

S. G. Lee

Geological Society of Malaysia (GSM)

...) supported Bignell's result. The basalt had a reverse sense of magnetization with respect to the present day field, corresponding to the Matuyama -Reverse...

Magnetostratigraphic Restrictions on the Age of the Frenchman Formation and the Magnitude of the Sub-Frenchman Disconformity in Southwest Saskatchewan

J.F. Lerbekmo

CSPG Bulletin

... of Canada, Economic Report 30, p. 29-39. Verosub, K.L., Insley, R.A. and Ulrick, J.S. 1979. The role of water content in the magnetization of sediments...

Magnetic Stratigraphy and Tectonic Rotation of the Upper Paleocene Pattiway Formation, Caliente Range, San Luis Obispo County, California

Donald R. Prothero, Robert B. Vacca

Pacific Section SEPM

... could be calculated; open circles are Class III sites, which had one sample divergent. nent magnetization), each sample was demagnetized at 25, 50...

Magnetic Stratigraphy and Tectonic Rotation of the Lower Oligocene Pittsburg Bluff Formation, Columbia County, Oregon

Donald R. Prothero, Karina G. Hankins

Pacific Section SEPM

... also powdered and placed in epindorph tubes. These samples were subjected to increasing IRM (isothermal remanent magnetization) to determine their IRM...

ZTEM natural field EM-magnetic case study and mineral targeting results over the Huckleberry Cu-Mo Porphyry project, northwestern British Columbia

Jean M. Legault, Karl Kwan, Derek Saxton, Jim Miller-Tait

International Meeting for Applied Geoscience and Energy (IMAGE)

... to their respective resistivity-depth and magnetization-depth distributions using the 3D UBC MTZ3dinv (Holtham and Oldenburg, 2008) and Geosoft VOXI MVI...

Abstract: Gravity and Magnetic Signatures, Derived Crustal Structre and Tectonics of Sirt Basin, Northern Central Part of Libya (Geophysics Poster 11)

Ahmed. S. Saheel, Abdul Rahim Bin Samsudin, Umar Bin Hamzah

Geological Society of Malaysia (GSM)

.... Soc., pp 59-64. CORDELL, L., and GRAUCH, V.J.S., 1985. Mapping basement magnetization zones from aeromagnetic data in the San Juan basin, New Mexico...

Abstract: Integrated Logging Data Technique to Model Relative Permeability of Heterogeneous Reservoirs; #91204 (2023)

Salah Al-Ofi, Hasan Kesserwan, Amjed Hassan, Ammar Al-Ramadhan

Search and Discovery.com

... in the fluids to a certain direction, e.g., z direction. The first radiofrequency pulse (90°) is used to tilt the magnetization into the transverse...

Simple and Efficient Separation of Magnetic Minerals From Speleothems and Other Carbonates

Jennifer H. Strehlau, Lindsay A. Hegner, Becky E. Strauss, Joshua M. Feinberg, R. Lee Penn

Journal of Sedimentary Research (SEPM)

.... Hounslow, M.W., and Maher, B.A., 1996, Quantitative extraction and analysis of carriers of magnetization in sediments: Geophysical Journal International...

Effects of internal gradients on pore-size distribution in shale

Christian Obasi, and Jack Pashin

AAPG Bulletin

..., Decay of nuclear magnetization by bounded diffusion in a constant field gradient: The Journal of Chemical Physics, v. 100, no. 8, p. 5597–5604...