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The AAPG/Datapages Combined Publications Database
Showing 26,343 Results. Searched 200,756 documents.
Oil-Base Micro Imager (OBMI) Application in Sangatta Field: A Case Study
Patricius Sembiring, Agustinus S.R., Nouri Bashir, Heru Danardatu, Sanggam Hutabarat
Indonesian Petroleum Association
... resistivity. The schematic (Figure 4) shows a pad applied against the borehole wall, with possibly small standoff. AC current I is injected...
2005
Formation Evaluation in Deltaic Sand Deposits: The Effect of Lignite Debris on Logs, Integration of Sand-Body Analysis
Mario Petricola, Jumardi, K. Saito
Indonesian Petroleum Association
... reliable recommendations for the best remaining prospects. 1. Identification of Source Rocks on Wireline by Density/Resistivity and Sonic Transit Time...
1985
Subsurface Structural and Stratigraphic Analysis Using In Situ Wellbore Formation Images and Core Comparisons
J. Roestenburg
Indonesian Petroleum Association
... Microscanner*. The microscanner provided a resistivity "image" of the borehole. Core recovery was 90%. In several instances, pad contact was poor due...
1988
Pengimejan lempung samudera dengan survei geoelektrik dan seismos: Kajian kes di Banting, Selangor (IN MALAY), Geoelectric and seismic survey of alluvium structures: a case study in Banting, Selangor
Umar Hamzah, Abdul Rahim Samsudin, Mohd Shahid Ayub, Lai Kian Voon, Rahman Yaacup, Lakam Mejus
Geological Society of Malaysia (GSM)
... employed. The geoelectrical resistivity measurement was carried out using ABEM Terrameter SAS 1000/4000. The 2D resistivity image for each survey line...
2004
Case Studies of An Effective Methodology to Collect Formation Water to Meet Regulatory Requirements for Formation Water Sampling, #42231 (2018).
Viet Tran, Nayi Arismendi, Tapan Biswas
Search and Discovery.com
... apparent resistivity value to the surface temperature resistivity due to high temperature from steam-flood injection activities nearby 2. Sampling...
2018
Utilizing Borehole Image Logs to Evaluate Depositional Trends in the Uinta Basin, Utah; #11380 (2023)
Joshua T. Sigler, Luke J. Fidler, Matthew A. Jones, David Hinz
Search and Discovery.com
... in the lower ½ DT – Donut Hole PAGE 10 Cross Section Analysis Digging into the details – Resistivity Log Analysis • Resistivity pop a bit more...
2023
Petroleum Geology of the Bakken Formation Williston Basin, North Dakota and Montana*
Fred F. Meissner
Montana Geological Society
... on gamma-ray, sonic, neutron and resistivity logs. He was one of the first to relate the petrophysical character of the Bakken to source-rock...
1991
Depth of bedrock in the Seal Cove river valley, Newfoundland: a geophysical case study
E. Scott Schillereff, Hugh Miller, John E. Gale
Atlantic Geology
... zones. ELECTROMAGNETIC SURVEY A Geonics EM16R earth resistivity meter was used to measure apparent resistivity,pa , and phase angle difference...
1987
Adjustment of Electric Log Values for Preparation of Subsurface Facies Maps
David R. Matuszak
AAPG Bulletin
... to the formation mud resistivity. This is the apparent R16^Prime/Rm value. 4. For thick beds, use the hole diameter and the apparent R16^Prime/Rm value in Chart...
1965
Computer-Generated Corelike Descriptions from Open-Hole Logs (1)
HERVE ANXIONNAZ, PIERRE DELFINER, and JEAN PIERRE DELHOMME
AAPG Bulletin
... boundaries, presence and nature of heterogeneities, and sand/shale ratio. The geometry of sand/shale layers is defined with high precision. Resistivity...
1990
ABSTRACT: DECOMPRESSION OF ROCKS AS A RESULT OF FLUIDS OPERATING UNDER HIGH PRESSURE IN THE EARTHS CRUST; #90011 (2002)
A. А. Orlov, V. G. Omelchenko, A. M. Karpenko, M. V. Lakhy, A. M. Trubenko
Search and Discovery.com
... - differential sticking of a drilling tool; ІІІ - gas show at boring. 1 - variation of apparent resistivity (Rt) of clay rocks in condition of their normal...
2002
Quantitative Evaluation of Hydrocarbon Saturation in Shaly Freshwater Reservoirs
Paul F. Worthington, Paul W. Johnson
Indonesian Petroleum Association
..., and therefore high resistivity, electrolytes. Under these freshwater conditions shale effects can account for over seventy per cent of the measured...
1987
How Should We Measure Residual-Oil Saturation?
R. E. Wyman
CSPG Bulletin
..., The electrical resistivity log as an aid in determining some reservoir characteristics: Tech. Paper 1422, Petroleum Technology, Jan. 30Waxman, H. M. and Smits, L...
1977
Deep-Reading Technologies
Kim Gunn Maver, Colin Hulme, Mark McCallum, Ajay Nalonnil
GEO ExPro Magazine
... Electromagnetics Time-lapse pilot results. The time-lapse cross-well electromagnetic surveys clearly image a low-resistivity volume associated...
2009
Log Evaluation of the Tight Rocks of South Texas
T.H. Fett
GCAGS Transactions
... with their "Rwa" (apparent formation water resistivity) equivalents: Tabulated data; refer to PDF file. A "show" means that hydrocarbons with some water...
1979
Log Response as a Model for Production: Deep Wilcox Sandstones, Provident City Field, Lavaca County, Texas
James L. Collins
GCAGS Transactions
... in terms of porosity, resistivity and shaliness explained highly variable rates of gas, water and formation fines produced in the thirteen wells...
1989
Chapter 27: Is Permian Salt Dissolution the Primary Mechanism for Fracture Genesis at Silo Field, Wyoming?
Joseph O. Svoboda
Rocky Mountain Association of Geologists
... formation, Bergeson Petroleum Technologies, Inc., 130 p. Johnson, R.A. and R.T. Bartshe, 1991, Using resistivity to assess Niobrara fracture patterns...
2011
Fracture Evaluation in the Austin Chalk
Tom Fett
Houston Geological Society Bulletin
.... Production rates and cumulative production totals strongly suggest large drainage areas. This large lateral extent is especially apparent when...
1991
Is Permian Salt Dissolution the Primary Mechanism for Fracture Genesis at Silo Field, Wyoming?
Joseph O. Svoboda
Rocky Mountain Association of Geologists
... fairway. Silo Field is situated in the northern portion of the Denver Basin, east of the basin axis, in an area with gentle west dip with no apparent...
1995
Chemistry of Oilfield Waters in South East Asia and Their Application to Petroleum Exploration
P. Cockroft, K. Robinson
Southeast Asia Petroleum Exploration Society (SEAPEX)
...” of hydrocarbons may have occurred. Water resistivity (Rw) and apparent water resistivity (Rwa) maps have been used quite extensively to define areas...
1988
Impact of arid surface megacracks on hydrocarbon reservoir properties
Philipp Antrett, Anna Alexandra Vackiner, Peter Kukla, Norbert Klitzsch, Harald Stollhofen
AAPG Bulletin
... and a probable tectonic link are examined by ground resistivity measurements and surface mapping. Crack development is initiated by the shrinking of clays caused...
2012
Using Mise-à-la-Masse to Delineate the Migration of a Conductive Tracer in Partially Saturated Basalt
Robin E. Nimmer, James L. Osiensky
Environmental Geosciences (DEG)
... measurement periods because the ratios of voltage (or apparent resistivity) are linearly related to ratio of electrical conductivity, whereas...
2002
Lookeba Field (Part 2, Conclusion)
Richard D. Andrews
Oklahoma City Geological Society
... and tightly cemented zones. This interpretation can sometimes be made from resistivity and gamma-ray logs; the resistivity in tightly cemented zones...
2006
New High-Resolution Oil-Based Mud Borehole Imaging for Improved Interpretation of Deepwater Sediments
Anish Kumar, Robert J. Laronga, George R. Kear, Wesley Cantwell
GCAGS Transactions
.... These resistivity ranges represent thin beds of shale, silt, and different qualities (resistivities) sand, and how much of each type exists. Also presented...
2014
Onshore Structural Movement Revealed Through the Presence of Volcaniclastic Deposition Offshore.Cholula-1EXP, Miocene Salina del Istmo Basin, Mexico
David 'Stan' Stanbrook, Nicola Capuzzo, Michael Durcanin, Brian LeCompte, Gabriel Perez, Craig Farley, Adam Seitchik
Search and Discovery.com
... revealed the presence of multiple layers of volcaniclastic material within the Miocene, having a typical low density & high resistivity expression...
2022