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The AAPG/Datapages Combined Publications Database
Showing 22,173 Results. Searched 200,357 documents.
Integrated geophysical image of the hot spring in Rokan Hulu, Riau, Indonesia
Nur Islami, Mitri Irianti
Geological Society of Malaysia (GSM)
... resistivity measurements with small electrode spacing (5 cm) were also conducted to obtain the true resistivity value of certain earth material. As reported...
2019
Improving Performance in a Mature Field: Integrated Analysis for Identification and Optimization of Low-Resistivity Hydrocarbon-Bearing Sand Reservoirs in Semberah Field, Mahakam Delta, Kutai Basin
M. Resawan Hakim, Gisal A. Dharmawan, Luhut P. Gultom
Indonesian Petroleum Association
...Improving Performance in a Mature Field: Integrated Analysis for Identification and Optimization of Low-Resistivity Hydrocarbon-Bearing Sand...
2013
COMPARISON OF POROSITY LOGS WITH CORE POROSITY, OFICINA AREA, EASTERN VENEZUELA
Frederick R. Haeberle
Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)
... with a true resistivity log presents quite a challenge to the logging industry. Of the tools examined, the microlog is the poorest for the determination...
1960
Determination of Productive Zones in Low Porosity, Low Permeability Carbonate and Clastic Rocks
James A. Turney
Dallas Geological Society
... mud log. This is a deep reading focused logging device which enables the tool to accurately record true resistivity (Rt) of thin beds without...
1982
Abstract: A New Model to Identify the Pore Types for Oil Based Mud Profile in Complex Carbonate Reservoirs: Jurassic Formation, Bellota Field, Mexico; #90255 (2017)
Rodolfo Soto, David Soto, Duarry Arteaga, Oliver Pasquel
Search and Discovery.com
...; and true resistivity, Rt Today, many wells have been drilling using an Oil Based Mud (OBM) to reduce the formation damage but the models developed...
2017
Some Considerations in the Application of Wireline Logging to Environmental Investigations
Bruce E. Gaither
GCAGS Transactions
... drilling methods. Resistivities shown: mud (Rm), mud filtrate (Rmf), flushed zone (Rxo), formation water (Rw), true formation resistivity (Rt...
1994
Petrophysical characterization at the extremes and across three continents: contrasting examples from Utica, Marcellus, Longmaxi and Roseneath-Murteree resource shales
M. Ben Clennell, Matthew Josh, Lionel Esteban, Claudio Delle Piane, David Dewhurst, Vladimir Luzin
Unconventional Resources Technology Conference (URTEC)
... horizontal (along bedding) resistivity (ohm.m) RHO_FL= pore fluid density (g/cc) RHO_ORG=organic matter density (g/cc) RHOB= bulk density (g/cc) RT=AHTRT= true...
2017
WELL LOG ANALYSIS IN THE CRETACEOUS GAS SANDS OF NORTHERN MONTANA
E. B. CAMPEN
Montana Geological Society
... areas as standard for the analysis of clean or shaly gas sands. Using these two logs, along with Gamma Ray and Resistivity logs...
1975
Using Interval Resistivity Data to Help Detect Ground-Water Contamination as a Function of Space and Time — A Case Study, Provo, Utah
Alvin K. Benson, Melissa A. Stubben
Utah Geological Association
...Using Interval Resistivity Data to Help Detect Ground-Water Contamination as a Function of Space and Time — A Case Study, Provo, Utah Alvin K. Benson...
1995
Study of Core Resistivity Profiles and Their Bearing on Dipmeter Survey Interpretation by Computers: ABSTRACT
Z. V. Jizba
AAPG Bulletin
...Study of Core Resistivity Profiles and Their Bearing on Dipmeter Survey Interpretation by Computers: ABSTRACT Z. V. Jizba 1963 1772 1772 47 9...
1963
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
... as the annulus and altered zone resistivities are low compared to the formation true resistivity (Rt), the measurement will be dominated by Rt and largely...
2005
Sensitivities, Limitations, and Error Inherent in Resistivity-tool-response Modeling - Application of Resistivity-Tool-Response Modeling for Formation Evaluation - Archie Series No. 2
Hezhu Yin
AAPG Special Volumes
... for the resistivity to Sw calculation, then the apparent water saturation (Swa) can be expressed as (6-11) and then the ratio of Swa to the true water...
2011
Use of Well Logs and Dipmeters in Stratigraphic-Trap Exploration: Geologic Exploration Methods
Alfred H. Jageler, David R. Matuszak
AAPG Special Volumes
..., Determination of true porosity and mineral composition in complex lithologies with the use of the sonic, neutron, and density surveys: Soc. Prof. Well...
1972
Evaluation of the Texaco Dielectric Log in Central Sumatra
P. T. Cox
Indonesian Petroleum Association
... the formation water resistivity is unknown and varies from zone to zone. The need for an open hole, salinity-independent determination of hydrocarbon saturation...
1983
Dipmeters: Part 4. Wireline Methods
Joseph F. Goetz
AAPG Special Volumes
... of providing a major input into a complete geological description of the formations crossed by a borehole. DIPMETER DATA ACQUISITION The determination of dip...
1992
Abstracts: Geophysical Study of the Peace River Landslide; #90173 (2015)
Oluwafemi O. Ogunsuyi, Douglas R. Schmitt, Derek Martin, James Morgan, and Corey Froese
Search and Discovery.com
... with a nonlinear smoothness-constrained least-squares inversion method (Loke and Barker, 1996) to produce a possible true resistivity...
2015
Incorporating capillary pressure, pore throat aperture radii, height above free-water table, and Winland r35 values on Pickett plots
Roberto Aguilera
AAPG Bulletin
.... true resistivity (in some cases apparent resistivity or true resistivity affected by a shale group) should result in a straight line for intervals...
2002
Quick Look Techniques
Richard H. Merkel
AAPG Special Volumes
... in completely water saturated reservoir rock. Rwa is calculated by using a porosity from one of the porosity logs and the true resistivity from the deep...
1979
Abstract: Oil Saturation Determination-Lab & Logging difficulties & a Hybrid Approach; #90187 (2014)
Matt Blanch
Search and Discovery.com
...Abstract: Oil Saturation Determination-Lab & Logging difficulties & a Hybrid Approach; #90187 (2014) Matt Blanch AAPG Search and Discovery Article...
2014
Vertical Net Sandstone Determination for Isopach Mapping of Hydrocarbon Reservoirs: DISCUSSION
V. Hepp
AAPG Bulletin
...Vertical Net Sandstone Determination for Isopach Mapping of Hydrocarbon Reservoirs: DISCUSSION V. Hepp 1973 1784 1787 57 9. (September) Pennebaker...
1973
Vertical Net Sandstone Determination for Isopach Mapping of Hydrocarbon Reservoirs: DISCUSSION
J. T. C. Hay
AAPG Bulletin
... is, therefore, VT =
1973
Geophysical Measurements for Archaeological Investigation: Case Studies in Malaysia
Abdul Rahim Samsudin, Umar Hamzah
Geological Society of Malaysia (GSM)
... that the geoelectrical resistivity method can be successfully used in detecting archaeological anomalies of shallow buried artifacts in the studied area...
1999
A Tight Gas Sand Reservoir Characterization Approach in Delineating Different Benches across Lower Cotton Valley Rocks
Matthew Chumley, Bhaskar Sarmah, Joseph Anderson, Rojelio Medina, Hoda Tahani
GCAGS Transactions
... resistivity tool response cannot account for a true water saturation estimation in these type of laminated sand-shale reservoirs because of poor vertical...
2018
Bates Creek
Wyoming Geological Association
...Bates Creek 1957 54 55 Field Bates Creek County Natrona Location 31 N., 81 W. Basin Shirley Discovered by True & Brown Operators True Oil...
1957
Reliable 1D magnetotelluric probabilistic inversion considering modelling assumption violations
Hoël Seillé, Gerhard Visser
Petroleum Exploration Society of Australia (PESA)
... resistivity model ensembles obtained from trans-dimensional samplers. Key words: magnetotellurics; probabilistic inversion; machine learning. MT PHASE...
2019