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The AAPG/Datapages Combined Publications Database
Showing 20,604 Results. Searched 200,357 documents.
Indirect Estimation of Fluid Transport and Rock Mechanical Properties from Elemental Compositions: Implications for Sweet Spot Identification in the Montney Formation (Canada)
A. Ghanizadeh, B. Rashidi, C.R. Clarkson, A. Vahedian, C.P. Vocke, A.R. Ghanizadeh
Unconventional Resources Technology Conference (URTEC)
... the portable device on the surface of slabbed core and shooting the x-ray. The analysis time was set to 140 seconds. The theory and principles of XRF...
2017
Wellbore Placement in the Middle Bakken Formation Using an Azimuthal Gamma-Ray Measurement
Susana Gutierrez Carrilero, Tim Parker, David Hinz, Eric Shearer, Dan Carson
Unconventional Resources Technology Conference (URTEC)
...Wellbore Placement in the Middle Bakken Formation Using an Azimuthal Gamma-Ray Measurement Susana Gutierrez Carrilero, Tim Parker, David Hinz, Eric...
2016
Determination of Organic-Matter Content of Appalachian Devonian Shales from Gamma-Ray Logs
James W. Schmoker
AAPG Bulletin
...Determination of Organic-Matter Content of Appalachian Devonian Shales from Gamma-Ray Logs James W. Schmoker 1981 1285 1298 65 7. (July) The organic...
1981
Pore-scale electrical numerical simulation and new saturation model of fractured tight sandstone
Qian Wang, Maojin Tan, Chengwen Xiao, Siyu Wang, Chuang Han, and Lingtan Zhang
AAPG Bulletin
... for the evaluation of the dual-porosity system. Aguilera (1976) proposed a dual-porosity model on the basis of Prison’s theory. In 2003, considering the influence...
2022
Advancements in Wireline Technology – Past, Present and Future
Kenneth C. Henry
Southeast Asia Petroleum Exploration Society (SEAPEX)
... of gamma ray energy levels, known as spectroscopy will play an important role in locating oil and gas behind casing as well as improving knowledge...
1998
CLINTON SAND RESERVOIR CHARACTERISTICS ESSENTIAL TO SUCCESSFUL WATERFLOODING--A PROGRESS REPORT
Leo A. Schrider, Petroleum Engineer, Morgantown Petroleum Research Laboratory, Bureau of Mines, U. S. Department of the Interior, Morgantown, West Virginia
Ohio Geological Society
... for the thickness of the Clinton sand and Packer Shell from gamma-ray and drillers' logs...
1985
Geophysical Techniques Used in Uranium Exploration
P.A. Meyer
Rocky Mountain Association of Geologists
... to the scintillometer and more recently the portable gamma ray spectrometer. The Geiger-Muller counter is a device used for the detection and measurement of radiation...
1977
Petrophysics of Oil Reservoirs in the Eromanga Basin, South Australia
D. I. Gravestock, E. M. Alexander
Petroleum Exploration Society of Australia (PESA)
... by porosity from the density and sonic logs. Normalised shale volume cannot be calculated by linear interpolation between maximum and minimum gamma ray values...
1989
The plug drum effect, or why your microseismic events may not be where you think they are
Guillaume Bergery, Zhishuai Zhang, Jing Du, D. Diller, T. Shuck, B. Fish
Unconventional Resources Technology Conference (URTEC)
... to match the relative arrival times and moveout of these events using ray tracing as shown in Figure 6 to Figure 8. In addition, we can see...
2017
Next Generation Reservoir Engineering
Klaus Regenauer-Lieb, Xiao Chen, Thomas Poulet, Manolis Veveakis, Hamid Roshan
Petroleum Exploration Society of Australia (PESA)
... after compression through X-Ray tomography. The dark bands represent kerosene channels thus clearly showing the features expected from the new theory...
2018
Water Saturations in a Wilcox Shaly Reservoir Sandstone, Fordoche Field, Point Coupee Parish Louisiana
Charles R. Berg , Robert R. Berg
GCAGS Transactions
... medium theory (EMT) and has been used successfully on a wide range of clayey, low-resistivity reservoirs. A further, independent test of saturations...
1996
Memorial: Albert Ray Jennings (1926-1999)
Earl Harrison
AAPG Non-Technical and Memorials
...Memorial: Albert Ray Jennings (1926-1999) Earl Harrison e m Memorials limited to 800 words (2-3 typewritten double-spaced pages); longer text...
2000
Chapter 13: Outcrop Gamma-Ray Logging Applied to Subsurface Petroleum Geology
Roger M. Slatt, James M. Borer, Brian W. Horn, Hisham A. Al-Siyabi, Sarah R. Pietraszek
Rocky Mountain Association of Geologists
...Chapter 13: Outcrop Gamma-Ray Logging Applied to Subsurface Petroleum Geology Roger M. Slatt, James M. Borer, Brian W. Horn, Hisham A. Al-Siyabi...
2011
A new method for estimating total organic carbon content from well logs
Peiqiang Zhao, Zhiqiang Mao, Zhenhua Huang, and Chong Zhang
AAPG Bulletin
... or no potassium feldspar. Specifically, on the basis of previous results of log responses of source rocks, it is believed that the natural gamma ray (GR) log...
2016
Productive Low Resistivity Well Logs of the Offshore Gulf of Mexico, 1993 - Log Examples
New Orleans Geological Society
..., spontaneous potential (SP), gamma-ray, resistivity, density porosity, and neutron porosity logs, initial potential, and cumulative production...
1993
High-resolution imaging using Gaussian beam point-spread-function deconvolution
Jidong Yang, Jianping Huang, Hejun Zhu, George McMechan
International Meeting for Applied Geoscience and Energy (IMAGE)
..., seismic imaging methods have evolved from ray-based Kirchhoff migration (Wiggins, 1984; Keho and Beydoun, 1988), through one-way wave equation migration...
2023
Developing a Versatile Method for Rock Physics Modeling in a Carbonate Reservoir by Integrating Rock Mechanic Laboratory Results, Petrophysical Analysis and Computational Rock Physics: A Case Study from The Kais Formation in the Salawati Basin
Al Hafeez, Ananto Wibisono, Rochmad, Khairil Iqbal, Agus Guntoro, Gianita Octavia
Indonesian Petroleum Association
... enquire as to the validity of Gassmann’s fluid substitution (Wang 1997, Baechle et al. 2005). It is necessary to understand why Gassmann’s theory does...
2016
Ultrasound reverse time migration for human brain imaging
Ting Li, Bo Feng, Yang Zhou, Rongwei Xu, Huazhong Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... Geophysicists and the American Association of Petroleum Geologists Ultrasound reverse time migration for human brain imaging Theory and Method The second...
2024
Petrology and Origin of Some Phosphorites from the South African Continental Margin
Robin J. Parker, William G. Siesser
Journal of Sedimentary Research (SEPM)
.... NORRISH, K., AND HUTTON, J. T., 1969, An accurate X-ray spectrographic method for the analysis of a wide range of geological samples: Geochim. et...
1972
Sieve Analysis as Tomography
William Menke
Journal of Sedimentary Research (SEPM)
...., 22nd, New Delhi, India, Report, Volume of Abstracts, p. 223-224. MENKE, W., 1984, Geophysical Data Analysis: Discrete Inverse Theory: New York...
1984
Abstract: Predicting Free Surface Multiples without the Water: SRME on Land; #90224 (2015)
Keith Wilkinson, Richard Bale, and Ken Gray
Search and Discovery.com
... which bounces twice from this horizon, shown as the red horizon. Theory Conceptually SRME may be understood from the geometry depicted in figure 2. Any...
2015
An Interpreter's Guide to Improvements in Depth Imaging Through Model-Based Velocity Estimation and Refinement
Andy Furniss
Indonesian Petroleum Association
... by complex ray paths. Techniques based on model ray-tracing allow more accurate estimates of interval velocity to be made, which, when constrained...
2000
High Resolution Cuttings Analysis for Well Placement in the Uinta Basin
Ilham Permata, Sattor Khakimov, Shaken Kenzhekhanov, Max Toktarov, Karly Clippinger
Unconventional Resources Technology Conference (URTEC)
.... Cuttings were analyzed for mineralogy using X-ray diffraction (XRD), elements using wavelength dispersive X-ray fluorescence (XRF) and total organic...
2020
High-resolution petrophysical, geochemical, and geomechanical profiling of a 230-m continuous core from the Montney Formation, Canada
Daniela Becerra, Christopher R. Clarkson, and Amin Ghanizadeh
AAPG Bulletin
... x-ray fluorescence), permeability (using a profile permeameter), and rock hardness (using a microrebound hammer tool) was obtained from a continuous...
2024
Application of Seismography to Geological Problems
Eugene McDermott
AAPG Bulletin
... is to present to the geologist rather than the practicing geophysicists the theory and method of applied seismography. The science of seismography derives...
1931