Abstract: Unraveling the Complexity of the Low-Resistivity Pay Zones in the Natih Formation; #91209 (2025)

Anisa N. Almahadhour, Ghazi Kraishan, Hussain Al Najwani, Soubhik Chatterjee

Search and Discovery.com

... to their true resistivity (RT) closely resembling that of the adjacent water zones. In many cases, LRP zones exhibit resistivities ranging from 10 to 30 ohm.m...

ABSTRACT: Formation Resistivity as an Indicator of Oil Generation — Bakken Formation of North Dakota and Woodford Shale of Oklahoma*

James W. Schmoker, Timothy C. Hester

Montana Geological Society

... hydrocarbons begin to displace conductive pore water. As this process continues, formation resistivity increases from the low levels typical...

Abstract: Evaluation of Low Resistivity, Low Contrast Productive Reservoir in the Malaysian Fields

Ahmad Sharby

Geological Society of Malaysia (GSM)

..., University of Malaya. Abstrak (Abstract) Low resistivity low contrast reservoirs are frequently interpreted as predominantly water-bearing...

Core and Log Analysis for Subtle Trap: Cotton Valley Tight Gas Sand: ABSTRACT

Joseph A. Schrank, Ercill Hunt

AAPG Bulletin

... resistivity (less than 2^Ogrm) which, when combined with porosity (16%), calculates very high water saturation (> 60%) using the standard Archie...

Abstract: Fluid Status and Saturation Assessment in Low Resistivity Pay Carbonate Reservoir, Using Core Scale Petrophysical and Resistivity Modelling, by Francois Umbhauer, Jean Pierre Leduc, Eric Guyotte, and Abubaker ElSadawi; #90105 (2010)

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Integrated Fluid Interpretation Methodology with New Developed Techniques that Reveals Hidden Potentials in Mature Giant Tunu Field

Faisal Farizi, Haris Kurniawan Hidayat, Raini Siswikirana, Antonius Santoso, Eko Yudhi Purwanto, Dodiono, Siti Masitah

Indonesian Petroleum Association

... of surrounding wells. The new techniques recently developed in Mahakam are AutoFluid module based on resistivity dynamic baseline, water rise log type...

Comparisons of Conventional Wireline Resistivity Versus Logging-While-Drilling/Measurement-While-Drilling Logs in the Offshore Northwest Java Sea of Indonesia

P. Saputra, B. Sukamto, T. D. Lawrence, J. G. Kaldi

Indonesian Petroleum Association

... Comparison for (A) Total Interval (B) Shales and (C) Hydrocarbons for Example 1 By using a crossplot of Rwa (apparent water resistivity) vs. GR (gamma ray...

Overly steep decays in airborne TEM data and their link to chargeability: example from the Howards East District, NT, Australia

Klara Steklova, Ken Lawrie, Esben Auken, Anders V. Christiansen, Gianluca Fiandaca

Petroleum Exploration Society of Australia (PESA)

... resistivity in deeper layers in parts of the survey. Next, we inverted the data with a dispersive earth model, i.e. including the IP parameters...

Abstract: The Use of Geoelectrical Imaging to Study Groundwater Pollution at Gemenceh Waste Disposal Site, Negeri Sembilan

Abdul Rahim Samsudin, Tan Chu Ai, Bashillah Baharuddin, Mohd tadza Abdul Rahman

Geological Society of Malaysia (GSM)

... for environmental pollution studies. The method basically maps the distribution of the resistivity of subsurface materials. Ground water that has been...

Some Innovations in Quick Look Log Analysis*

Earl W. Sutton

Southeast Asia Petroleum Exploration Society (SEAPEX)

... Nomograph, Part A Determination of Water Resistivity Our experience has shown that Rw determinations from the SP curve have not been too reliable...

Application of Airborne Transient Electromagnetic (SkyTEM) Technique for Buried Valley Detection in Part of Hadsten, Aarhus County, Denmark

Siti Nazira Masrom, Abdul Rahim Samsudin

Geological Society of Malaysia (GSM)

... of the aquifers are strongly dependent on the pore water resistivity and the clay content. The techniques for mapping and recognizing buried valleys...

Uncertainty in Petrophysical Evaluation; #120011 (2009)

Eric Pasternack

Search and Discovery.com

... in interpretation model – – – – Shaly sand equations Parameters used for porosity and water saturation determination Lithological or textural...

Estimation of Formation Pressures from Log-Derived Shale Properties(*)

C. E. Hottman , R. K. Johnson

GCAGS Transactions

... signal and cycle skipping. In general, the presence of fresh- or brackish-water zones at considerable depths may lead to anomalously high resistivity...

Section Seven: Use of Wireline Logs and Dipmeters on Diapiric Structures

New Orleans Geological Society

... and water saturation determination, wireline logs from diapiric structures have other uses. Resistivity logs are useful for identifying shale (or clay...

A Valuable Approach in a Quantitative Seawater Intrusion Interpretation from the Geoelectrical Resistivity Data for Groundwater Investigation in Dumai Area, Indonesia

Nur Islami, Mitri Irianti, Azhar Azhar, Muhammad Nasir, Muhammad Nor, Fakhruddin Fakhruddin, Dedi Irawan

Geological Society of Malaysia (GSM)

... the presence of brackish water and saltwater in the aquifer. However, there are no research results using geoelectrical resistivity that provide direct...

Geophysical Determination of Formation Water Conductivity in the Sydney Basin, Offshore Cape Breton, and Implications for the Regional Hydrogeologic Flow System

John Shimeld, Tom Martel, Angela Kennedy, Martin Gibling, Mark Williamson

CSPG Special Publications

...Geophysical Determination of Formation Water Conductivity in the Sydney Basin, Offshore Cape Breton, and Implications for the Regional Hydrogeologic...

ABSTRACT: Core-Calibration of NMR log interpretation models for an improved determination of irreducible water saturation and permeability

Gary Ostroff, Rocco DiFoggio, Dave Shorey

CSPG Special Publications

...ABSTRACT: Core-Calibration of NMR log interpretation models for an improved determination of irreducible water saturation and permeability Gary...

Resolving Carbonate Complexity with Respect to Fluid Movements in Brown Fields, #40996 (2012)

Viraj Nangia, Richard Jackson, Rajesh K. Singh, Arnab Ghosh, Siddhartha Nahar, Shyamal Bhattacharya, H.K. Chaddha

Search and Discovery.com

... Uncertain fluid saturation profile . ;, ., - ~...-.' ~ .. Perforating in Water Producing Zone Uncertain GOe &OWe determination Uncertain...

Effect of Surface Conditions of Reservoirs on the Specific Electrical Resistivity

A. T. Boyarov

Petroleum Geology: A Digest of Russian Literature

... saturation of productive strata is determined largely by electrical logging. The curves of the dependence of specific resistivity on oil-water saturation...

Do Gas Hydrates Occur in Alaminos Canyon, Gulf of Mexico?

Brian C. Tost, Ann E. Cook

Unconventional Resources Technology Conference (URTEC)

...    (Equation 1) The resistivity of water-saturated sediment, Ro, is also known as the background resistivity. Ro can be calculated based on a density...

Abstract: Integration of Borehole Image and Conventional Log Data for Improved Petrophysical Evaluation of Thinly laminated, Deep Water Turbidite Reservoirs in the Gulf of Mexico, by Mitch D. Pavlovic; #90914(2000)

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Abstract: Measuring Formation Resistivity through Casing at Elk Hills Field, by D. E. Sharbak; #90904 (2001)

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Use of Liquid Propane for Expulsion of Oil from Pools

F. I. Kotyakhov

Petroleum Geology: A Digest of Russian Literature

.... For determination of the oil recovery of strata using propane, as well as using other agents, it is necessary to know first of all the initial water-oil...

Nomenclature

George B. Asquith

AAPG Special Volumes

... corrected for clay q - shaliness factor Rw - formation water resistivity Rb - bound water resistivity Rsh - resistivity of shale CEC - cation exchange...

A Method of Estimating Formation Pressures from Gulf Coast Well Logs

Harold H. Ham

GCAGS Transactions

... at 14,000 feet. PRESSURE DETERMINATION USING RESISTIVITY MEASUREMENTS Sonic data have provided reliable pressure information with very few exceptions...