Abstract: Apparent conductivity mapping of sludge migration through waste rock at Fire Road Mine, Minto, NB

K. E. Butler, M. M. Coleman, A. Mersich, T. Yeomans

Atlantic Geology

... interpretations of apparent conductivity and resistivity surveys acquired in the field. Apparent conductivity mapping of sludge migration through waste rock...

Abstract: ERT and Seismic Tomography in Identifying Subsurface Cavities; #90172 (2014)

Grey I. Riddle, Craig J. Riddle, Douglas R. Schmitt

Search and Discovery.com

... resistivity psuedosection which was data gathered displayed into block format. In Figure 1b we have the calculated apparent resistivity, this uses...

Effect of pore structure on electrical resistivity in carbonates

Klaas Verwer, Gregor P. Eberli, Ralf J. Weger

AAPG Bulletin

...) explained the variation in resistivity using the concept of apparent cross sectional area available to flow of electric charge. The apparent cross...

Resistivity Mapping of the Subsurface Upper Devonian Inter-Reef Ireton Formation of Alberta

R. G. McCrossan

CSPG Bulletin

.... The distribution of these carbonates is detected by mapping the average apparent resistivity of a given stratigraphic interval. The pore volume of these rocks...

Geophysical Mapping of the Hockley Fault in Northwestern Houston and Recent Surface Observations

Mustafa Saribudak

GCAGS Transactions

.... However, there is an apparent resistivity contrast toward the end of the profiles between the sand and clay layers, although confidence...

Log Interpretation: Chapter VI

George B. Asquith, Charles R. Gibson

AAPG Special Volumes

... is as follows: [EQUATION] Where: Sw = water saturation of the uninvaded zone Rw = resistivity of formation water at formation temperature Rwa = apparent...

Application of Geophysical Logging Data for Unification of Stratigraphic Sections

S. S. Itenberg

Petroleum Geology: A Digest of Russian Literature

.... They are distinguished by high values of apparent resistivity, negative SP anomalies, and characteristic maximums on the gamma log. The white formation...

Evaluation of Geothermal Potential of Truth or Consequences Area, New Mexico: ABSTRACT

Maureen Mahoney, Stephen G. Wells, George R. Jiracek

AAPG Bulletin

... and an extensive roving bipole-dipole survey in the vicinity of the previously mentioned target areas. Three total-field apparent resistivity maps were generated...

Geophysical Mapping of Saltwater Intrusion in the Kerpan Coastal Area, Kedah

Abdul Rahim Samsudin, Bashillah Baharuddin, Masrita Mustapa, Sanisah Soed

Geological Society of Malaysia (GSM)

.... Salinity of the ground water was interpreted based on the apparent resistivity values. Ground water with resistivity values less than 5 ohm-m is considered...

Combined Geophysical Logging in the West Siberian Lowland

Yu. L. Brylkin, L. A. Sigal

Petroleum Geology: A Digest of Russian Literature

... that are of interest for oil and gas. The rapid alternation of thin (up to 1 m) strata of high and low resistivity (apparent resistivity from 2-5 to 250-500 ohm m...

Dipole-Dipole Electrical Resistivity Surveys of Waste Disposal Study Sites at Hill Air Force Base, Utah

Howard P. Ross, Phillip M. Wright, Claron E. Mackleprang

Utah Geological Association

.... Figure 3 shows computed numerical model solutions and the computed apparent resistivity values for lines BP-1 and BP-3. The numerical models illustrate...

Quick Look Techniques

Richard H. Merkel

AAPG Special Volumes

... into the formation factor, the above equation can be rewritten as: [EQUATION] where Fr is the apparent formation resistivity factor. Similarly, in the flushed zone...

The Application of Cased Hole Formation Resistivity to Optimize Well Performance in Carbonate Formation

Muhammad A. Gibrata, Mario Petricola, Riawan Mulyanto, Sathees Kumar, Amritzar Aimar, Ratih Wulandari, Zul Anwar

Indonesian Petroleum Association

... to have increased in resistivity since the openhole logs were run. This apparent increase could be due to poor borehole correction on the openhole logs...

Old Electrical Log Interpretation [Pre-1958], Chapter 3: The Normal Curve

Hilchie, D.W.

AAPG Special Volumes

... and bottom) are found by finding the inflection point on the curve and moving AM distance away from the higher resistivity. The apparent resistivity...

Low Contrast, Low Resistivity Reservoirs - Causes, Pitfalls, Environments of Deposition

Lee M. Etnyre, James C. Mullarkey

Rocky Mountain Association of Geologists

... to thin bed effects from adjacent low resistivity beds should be considered to be a potential LCLR interval. The apparent resistivity of such zones can...

The Radiation Guard: A NEW METHOD OF LOGGING IN LOW RESISTIVITY MUDS

C. W. Denney

Panhandle (Texas) Geological Society

... Filtrate Resistivity, ohm-meters Ra--Apparent Resistivity, ohm-meters Rxo--Resistivity of the zone flushed with mud filtrate, ohm-meters Rt--True...

Extended Abstract: Variation in Submarine Groundwater Discharge (SGD) among Semi-Arid Depositional Environments

Nicholas Spalt, Dorina Murgulet, Audrey Douglas

GCAGS Transactions

... the interfluve and paleovalley (34.4 ± 3.4 and 32.2 ± 3.3, respectively) (Fig. 1). Additionally, apparent resistivity changes, which are linked to changes...

Determination of the Volumes of Reservoirs that Differ in Lithologic-Physical Properties

A. A. Valuyskiy, M. Ye. Simonov, V. M. Shakhunov

Petroleum Geology: A Digest of Russian Literature

... that showed peaks on the apparent resistivity logs were considered as being reservoirs; no quantitative criteria existed. In some cases only strata...

A new method to estimate resistivity distribution of shaly sand reservoirs using new seismic attributes

Nur Farhana Salleh, Maman Hermana, Deva Prasad Ghosh

Geological Society of Malaysia (GSM)

...A new method to estimate resistivity distribution of shaly sand reservoirs using new seismic attributes Nur Farhana Salleh, Maman Hermana, Deva...

Advanced Particle Shape Analysis in Conglomerate Reservoir From Borehole Resistivity Image, #42172 (2018).

Shiduo Yang, Weidong Huang, Chaofeng Chen, Isabelle Le Nir, Junyi Yuan, Shenzhuan Li, Heike Delius, Krishna Pokhriya

Search and Discovery.com

..., gamma ray with baseline display; track 2, gap filled dynamic borehole resistivity image; track 3, bedding boundary dips; track 4, apparent dips of long...

A. Factors Affecting Spontaneous Potential and Resistivity

New Orleans Geological Society

.... This is the measure of whether or not a formation contains productive hydrocarbons. End_Page 2-------------------------- Apparent resistivity...

An Integrated Geophysical Approach to Mapping and Modelling the Karoo Dolerite Intrusions in the South-Eastern Karoo Basin of South Africa

Search and Discovery.com

The Resource Potential of the G. Patuha Geothermal Area, West Java

Idrus Alhamid

Indonesian Petroleum Association

...) anomaly centered NE of G. Patuha. This data was derived using the Schlumberger technique for determining apparent resistivity and the results further...

Log Interpretation of the Tertiary and Upper Cretaceous of Wyoming and Surrounding Areas

J. G. Patchett

Wyoming Geological Association

..., "The Electrical Resistivity Log as an Aid in Determining Some Reservoir Characteristics," Trans. AIME, Vol. 146, p. 54. deWHITTE, L., 1955, "A Study of Electric...

Quantitative Geophysical Study of the Cleveland Sand Reservoir (Pennsylvanian) in the Eastern Part of Logan County, Oklahoma

Dimitrious Kousparis

Oklahoma City Geological Society

..., are corrected for the bore hole effect by the use of K. The procedure for correcting the apparent resistivities is as follows: The value of the resistivity...