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The AAPG/Datapages Combined Publications Database
Showing 27,193 Results. Searched 195,504 documents.
AVO Analysis of a Pennsylvanian Age Channel Sandstone in the Arkoma Basin, Oklahoma
Eric Kubera
Oklahoma City Geological Society
..., and shows significant amplitude variation. The Amplitude Variation with Offset (AVO) signature of the channel sand is determined to be a positive...
1997
Lithology Identification Using Amplitude Variations with Offset: Examples from South Sumatra
Soman Chacko
Indonesian Petroleum Association
... variation with angle of incidence, and amplitudes should be uniform between near and far offsets. Figure 7. Location map - Lembak Field Figure 8. Baturaja...
1986
Kodecos Decade of Success: the Reward for Being a Purposeful System
Robert R. Park
Indonesian Petroleum Association
... in the block with greater confidence. This led to the early awareness of a significant (8%) lateral velocity variation across the Poleng Field area...
2016
Effective Use of High Density VSP Measurements to Predict Pore Pressure and Estimate Mud Weight Ahead of Drilling in the Mahakam Delta, Indonesia
Mohammed Badri, Stephane Gazet, Gregoire de Tonnac
Indonesian Petroleum Association
..., in a frontier areas well and drilling data are not available to estimate pore pressure. In this case the variation of surface seismic interval...
2005
Shallow Gas in Asribasin: Drilling Hazard or Future Potential?
Dwandari Ralanarko, Wahyu Seno Aji, Heri Gunawan, Rifqi Lubban Jauhari, Julius Sunarta, Pranowo Nugroho
Indonesian Petroleum Association
... Reflectivity–Theory, Practice of AVO Analysis, Investigation in Geophysics series No. 8). Amplitude variation with offset (AVO) forms the comparison...
2012
Source Rock Analysis of the Lower Cretaceous Bear River Formation, Western Wyoming Overthrust Belt
Daniel B. Wallem, Ronald C. Surdam, James R. Steidtmann
Wyoming Geological Association
...: Geochimica et Cosmochimica Acta, V. 42, n.3, p. 305-312. Jones, J.M., Murchison, D.G., and Saleh, S.A., 1971, Variation of vitrinite reflectivity...
1981
Acoustic Impedance as a Tool to Identify Reservoir Targets: A Case Study of the NE Betara-11 Horizontal Well, Jabung Block, South Sumatra
Farid Saifuddin, Moektianto Soeryowibowo, I. Nyoman Suta, Budhy Chandra
Indonesian Petroleum Association
... are associated with traps created during this structural event, which is mostly characterized by the high-angle reverse faulting of reactivated older normal...
2002
The Mismatch Between Outcrop Unconformity and Seismic Unconformity
Wolfgang Schlager
Indonesian Petroleum Association
... increase of clay content within the beds (Stafleu et al., 1994). Misleading lap-outs develop mainly by changes in bed thickness and slope angle (Fig...
1996
Inferring Stratigraphy from Seismic Data
R. E. Sheriff
AAPG Bulletin
... of water saturation on seismic reflectivity of sand reservoirs encased in shale: Geophysics, v. 39, p. 759-769. Everett, J. E., 1974, Obtaining...
1976
Unconventional Multi-Variate Analysis: A Non-Linear Review of the Most Relevant Unconventional Plays in the U.S.; #80428 (2014)
Roderick Perez
Search and Discovery.com
... ANALYSIS – Roderick Perez A., Ph.D. SEISMIC PROCESSING Angle Gathers RP reflectivity RS reflectivity ZP impedance ZS impedance λρ µρ λρ vs...
2014
Bakken Well Performance Predicted from Shale Capacity
C. Newgord, M. Mediani, A. Ouenes, P. O'Conor
Unconventional Resources Technology Conference (URTEC)
... the vertical resolution of acoustic impedance by using the well logs. In addition, using pre-stack near, middle, and far angle stacks of the seismic data we...
2015
Lead-Zinc Mineralization at Theingon Mine, Bawsaing, Southern Shan State, Burma: A Mississippi Valley-Type Deposit?
U Khin Zaw, U Aung Pwa, U Thet Aung Zan
Geological Society of Malaysia (GSM)
... in the Theingon-Mine are found generally and progressively increased tow tirds the imnertilised /ones. This ore elements variation suggests, iliougli does...
1984
Origin, Sedimentary Features, and Significance of Low-Angle Eolian "Sand Sheet" Deposits, Great Sand Dunes National Monument and Vicinity, Colorado
Steven G. Fryberger, Thomas S. Ahlbrandt, Sarah Andrews
Journal of Sedimentary Research (SEPM)
...Origin, Sedimentary Features, and Significance of Low-Angle Eolian "Sand Sheet" Deposits, Great Sand Dunes National Monument and Vicinity, Colorado...
1979
A Transform Continental Margin Rich in Hydrocarbons, Gulf of California
Peter Lonsdale
AAPG Bulletin
.... The (extrapolated) intersection of the transform ridge and the Northern Trough is precisely orthogonal. Previous estimates of an acute (75°) angle between...
1985
The Effect of Mineral Composition on Shale Oil Recovery
Andrew Fakhry, Todd Hoffman
Unconventional Resources Technology Conference (URTEC)
... of 20 degrees in different pores (Figure 1). Although this big variation in contact angle measurements can be referred to surface roughness, it can also...
2018
The Nature of Bed Form Migration in Shallow Marine Environments: Evidence from the Lower Trias, Western Alps, France: Abstract
M. T. Richards
CSPG Special Publications
... of 0.2 to 20 m. Between reactivation surfaces, graded foresets show a cyclic variation in thickness, grain size and angle of repose. The graded foresets...
1986
Origin, Geometry and Production of a Sandstone Reservoir: Abstract
Charles H. Hewitt
Tulsa Geological Society
... of marine fossils, abundance of carbonized wood fragments, and sedimentary structures that are predominantly high-angle cross stratification...
1968
ABSTRACT: Structural Filter
Dong Liu
Houston Geological Society Bulletin
.... By preserving edge effect, the filter can also preserve lateral amplitude variation with offset (AVO) in most horizontal and dipping events presented...
2012
ABSTRACT: Hydrodynamic Shape of Oil Stringers, by Z. He and I. Lerche; #91022 (1989)
Search and Discovery.com
1989
Seismic Attributes for Reservoir Property Prediction A Review (Geophysics Poster 16)
Muhammad Sajid, Zuhar Zahir Bin Tuan Harith
Geological Society of Malaysia (GSM)
... of the attributes. S. Chopra and K. J. Marfurt 2008(Chopra and Marfurt, 2008), Classified seismic attributes into two classes, reflectivity attribute and morphology...
2011
Evaluation of Paleozoic source rocks in Kuwait
Fowzia Abdullah, Fouad Shaaban, Awatif Al-Khamiss, Fikry Khalaf, Fatma Bahman, and Bibi Akbar
AAPG Bulletin
... generation stage, which is lower than the kerogen maturity level. The results of bitumen reflectance show large variation in maturity level (0.5%–2% Ro...
2021
Chart Migrations
Frank A. Roberts
Oklahoma City Geological Society
... generated at one point and received at another point has taken the minimum time path. The law of physical optics which states that the angle...
1958
Wettability: Part 5. Laboratory Methods
Jim Funk
AAPG Special Volumes
... tension between oil and water c = contact angle Wettability is determined in three ways: 1. Measurement of the contact angle, or the product...
1992
Maps and Cross Sections
Mike Shepherd
AAPG Special Volumes
... parameter for making maps. The measured thickness will be affected as much by the well angle as it will be by the thickness variation of the unit.FIGURE 52...
2009
Abstract: Q Estimation by a Match-filter Method; #90174 (2014)
Peng Cheng and Gary F. Margrave
Search and Discovery.com
... trace created using a random reflectivity series, a minimum phase source wavelet with dominant frequency of 40Hz and a constant Q of 80. To test the Q...
2014