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The AAPG/Datapages Combined Publications Database
Showing 1,247 Results. Searched 200,636 documents.
Physico-Chemical Characteristics and Geochemical Composition of Soil from the Former Air Terjun Mine, Kota Tinggi, Johor
Sahibin Abd. Rahim, Tukimat Lihan, Zulfahmi Ali Rahman, Baba Musta, Adong Laming, Wan Mohd. Razi Idris, Muhd. Barzani Gasim, Siti Rahayu Awang
Geological Society of Malaysia (GSM)
... acetate extract (McLean, 1965) using Atomic Absorption Spectrophotometry. Cation exchange capacity was obtained by summation of acid and basic cations...
2009
Flow Characteristics of the Tasik Chini's Feeder Rivers, Pahang, Malaysia
Muhammad Barzani Gasim, Mohd. Ekhwan Hj. Toriman, Zulfahmi Ali Rahman, Mir Sujaul Islam, Tan Choon Chek
Geological Society of Malaysia (GSM)
...]a ……...………................…...........[1] Where N = a factor to correct for unequal day length, T = monthly mean air temperature, and I = summation...
2009
Simulating the NMR Response for Organic Rich Shales
Kathryn Washburn
Unconventional Resources Technology Conference (URTEC)
... transverse relaxation is a summation of all the pore sizes present and gives a relative pore size distribution. In order to convert the inverted data...
2015
Fracture Surface Extraction and Stress Field Estimation From Three-Dimensional Microseismic Data
Dylan Copeland, Alfred Lacazette
Unconventional Resources Technology Conference (URTEC)
...′ ,𝑦𝑦′ ,𝑖𝑖 𝑥𝑥 2 . Here, 𝑀𝑀 is the number of traces used in the summation at locations (𝑥𝑥 ′ , 𝑦𝑦 ′ ) within a prescribed aperture of (𝑥𝑥, 𝑦𝑦). Note...
2015
Tertiary Biostratigraphy, Mackenzie Delta Region, Canada Paleontological Staffs, Gulf Oil Canada, Imperial Oil Limited and Mobil Oil Canada
Edited By F. L. Staplin
CSPG Bulletin
... of ferns and mosses; the last three are for fungal spores. Several summation curves include smaller categories that were graphed separately. Fragments...
1976
Importance of Core and Outcrop Investigations for Evaluating TOC Distribution in Unconventional Systems: An Example From the Mowry Shale
Alexa L. Socianu, Edmund R. Gustason, John P. Kaszuba
Unconventional Resources Technology Conference (URTEC)
.... Si is not included in this summation because of the dominant presence of biogenic silica. The Oil Mountain core is located in the distal part...
2015
Catastrophic Termination of the Last Wisconsin Ice Advance, Observations in Alberta and Idaho
C. Warren Hunt
CSPG Bulletin
... and ebb cycles could have spread the boulders and jostled them into the even blanket in which they are now found. SUMMATION The conception...
1977
Multi-Layer Test Analysis for Dissolved Gas Reservoirs
W. Jatmiko, T. S. Daltaban, J. S. Archer
Indonesian Petroleum Association
... operator Π = multiplication operator Σ = summation operator τ = variable of integration Subscript b = bubble D = dimensionless f...
1996
A particle-based elastic wave simulation method in 3D arbitrary anisotropic media using GPU
Pinghao Wang, Xiaofeng Jia
International Meeting for Applied Geoscience and Energy (IMAGE)
... ÷ × R 0i ÷ ø + å bi 0 k é( ui - u0 ) × s ki + ( u k - u 0 ) × sik ù × s ki ë û k (4) The summation for the second term in the right hand side...
2023
Imaging Subsurface Structures Under Gas Clounds by Multi-Component Technology
Xiaogui Miao, Loh Fong Cheen, Libo Zi, Jing Du, Magali Beele, Jacques Bonnafe, Natalia Anggriani, Gilles Vallon, Claudio Strobbia
Indonesian Petroleum Association
... was designed and applied as a part of the PZ summation. In the 3D cross-spread domain a model- based coherent noise attenuation sequence, based...
2014
Regional exploration of crustal structures from long-offset OBN data by extended-source FWI
Gaoshan Guo, Stéphane Operto
International Meeting for Applied Geoscience and Energy (IMAGE)
..., A(m) is the wave equation operator. In the following, we drop the summation over s for the sake of compact notation. Wavefield reconstruction inversion...
2024
Joint Downhole and Surface Microseismic Processing Using 3C Template Relative Migration
T. Bardainne, L. Delmas, N. Belayouni, D. Katz, P.-F. Roux
Unconventional Resources Technology Conference (URTEC)
..., or more elaborate summation techniques such as that presented in Rebel et al. (2011). All of these functions are indeed applied to both signal...
2016
New technologies for seismic resolution enhancement and bandwidth expansion: Applications in SE Asian Basin
Yasir Bashir, Abdul Halim Abdul Latiff, Muhammad Sajid
Geological Society of Malaysia (GSM)
... of ghost cancellation due to summation of hydrophone- Geophone response the low frequencies are recovered and yielding realistic Geology. The deeper part...
2024
The Size Distribution of Minerals in Mississippi River Sands
R. Dana Russell
Journal of Sedimentary Research (SEPM)
..., rather than from a summation of the percentages shown for the individual minerals. These data are given to tenths of a percent, but the decimal...
1936
Evaluation of Water Saturation in a Low Resistivity Zone: Arang Zone 0, Bawal Field
Miftahul Firdaus, Rita Achdiat, Yana Hendrayana, Julianta Panjaitan
Indonesian Petroleum Association
... single Cutoff parameter (typically Vclay, Porosity, Water Saturation) on any Summation Net Reservoir or Net Pay output parameter. In Zone 0, The Cutoff...
2015
Citronelle Oil Field, Mobile County, Alabama
Everett Eaves
AAPG Special Volumes
.... Porosity was determined by three methods: summation of total fluids, use of the Washburn-Bunting porosimeter, and Stevens gas expansion. Gravity...
1976
The Probable Error of Sampling Beach Sand for Heavy Mineral Analysis
W. C. Krumbein, W. C. Rasmussen
Journal of Sedimentary Research (SEPM)
...; the sigma indicates summation. Application of equation (6) yields the following weighted averages: Mean field sampling error, 0.175-0.124 mm. = 12.3 per...
1941
The Frontiers of Sedimentary Mineralogy and Petrology
W. H. Twenhofel
Journal of Sedimentary Research (SEPM)
... fraction, and finally the total percentage of each mineral determined by means of a summation of the percentages of each mineral per fraction. Correlations...
1941
Organic Petrology and Rock-Eval Studies on Oil Shales from the Lower Carboniferous Rocky Brook Formation, Western Newfoundland
W. Kalkreuth, G. Macauley
CSPG Bulletin
... the Ordovician Collingwood oil shales of southern Ontario (Macauley, 1987c). As a summation of all the Rock-Eval parameters, the Rocky Brook organic-rich beds...
1989
Coastal Response to Late Pliocene Climate Change: Middle Atlantic Coastal Plain, Virginia and Delaware
Kelvin W. Ramsey
Special Publications of SEPM
... of southern No Summation of 32 Quater nary glaciations in the United States of America in Sibrava V Bowen D Q and Richmond G M eds Quaternary Glaciations...
1992
Geology of a Stratigraphic Giant: Messla Oil Field, Libya
Harold J. Clifford, Roger Grund, Hassan Musrati
AAPG Special Volumes
... horizon and follow the true basement event. Li ited experiments with cross-correlation before summation indicate that further resolution improvements...
1980
Implementation of Stream Management at South Natuna Sea Block B, Indonesia
Heri Suryanto, James D. Ekstrand, Curtis H. Whitson, Knut Uleberg, Faizul Hoda
Indonesian Petroleum Association
... average properties based on accurate accounting of amounts from different "sources" in various reservoir models with consistent summation...
2003
The Suizhong 36-1 Oil Field, Bohai Gulf, Offshore China: Reservoir Delineation by Geophysical Methods: Chapter 29
John B. Gustavson, Xin Shi Gang
AAPG Special Volumes
... factor by the net reservoir thickness to obtain the net column of oil associated with that grid point (Figure 11). A summation of all the oil columns...
1992
Impact of Reservoir Characterization on Well Completion and Production Economics, Permian Cherry Canyon Sandstones, Loving County, Texas
Fred H. Behnken, John Troschinetz
West Texas Geological Society
... (1992) serves as the most recent summation of the studies on the Guadalupian Delaware Mountain Group. The depositional model for the Delaware Mountain...
1994
A Fast Semi-Analytical Method for Refracturing Candidate Selection and Performance Estimation of Shale Wells
Chigozie Aniemena, Iman Oraki Kohshour
Unconventional Resources Technology Conference (URTEC)
... Near well pressure build up. This contribution is assumed to be negligible in this work The refrac peak rate is therefore a summation of type 1...
2017