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The AAPG/Datapages Combined Publications Database
Showing 64,680 Results. Searched 196,426 documents.
Quantitative Modeling of Secondary Migration: Understanding the Origin of Natural Gas Charge of the Haynesville Formation in the Sabine Uplift Area of Louisiana and Texas
Lauri A. Burke
GCAGS Journal
... source rocks include the Smackover, Haynesville, and Bossier Formations. Thermodynamic equations of state were used to determine thermophysical properties...
2021
Consonance Logging: Old Concept - New Solutions
Mario J.C. Petricola
Indonesian Petroleum Association
... the density-neutron combination will be too low, because most, if not all, equations used regularly in the industry, assume that both tools have seen the same...
2005
A Modified Approach to Estimating Coal and Coal Gas Resources: Example from the Sand Wash Basin, Colorado
Andrew R. Scott , Naijiang Zhou , Jeffrey R. Levine
AAPG Bulletin
..., ash yield, and gas content. The basic equations used to calculate coal tonnage and coal gas are as follows: [Equation (1)] [Equation (2)] where Ton...
1995
Lateral Correlation and Interpolation of Logs: Chapter 6
John H. Doveton
AAPG Special Volumes
... of this matrix construct will solve the complete range of polynomial functions. At the lowest end, a first-order polynomial specifies a straight line...
1994
Estimation of the Permeability of an Unconventional Formation Core by History-Matching the Saturation with CO2
Zeliang Chen, Xinglin Wang, Guoqing Jian, Leilei Zhang, Pengfei Dong, Philip M. Singer, George J. Hirasaki
Unconventional Resources Technology Conference (URTEC)
... approach is the standard steady-state method, which is used to validate the transient-pressure method. Note that both methods consist of 1-D core...
2019
Abstract: Sub-basaltic Imaging Using Converted Waves - A Pilot Study from the North Atlantic Margin, by X-Y. Li, P. Hanssen, and C. Macbeth; #90923 (1999)
Search and Discovery.com
1999
Agile Framework for Capital Projects
Polly Mahapatra, Paris Shahriari
Australian Petroleum Production & Exploration Association (APPEA) Journal
... of planning and execution that can sometimes hinder adaptability and a quick response to change. Considering the potential that Agile principles can...
2021
Depositional Mechanisms from the Size Analysis of Clastic Sediments
Basanta K. Sahu
Journal of Sedimentary Research (SEPM)
... are available for discrimination, but the discriminant functions can be used even for single samples. Presently, it is possible to distinguish between aeolian...
1964
Clari-Fi: Broadband Data from Conventional Streamer Acquisition
Nic Woodburn, Tom Travis, Hassan Masoomzadeh, TGS
GEO ExPro Magazine
... spectrum and not the noise. In order to maximise the whitening of the signal spectrum, a multi-dimensional noise attenuation approach is used. Several...
2012
An Organic Maturation Study of the Hod-I Borehole (Pannonian Basin): Chapter 21
Cs. Sajgo, Z. A. Horvath, J. Lefler
AAPG Special Volumes
...() is the geothermal gradient as a function of time. By solving the system of equations, the functions h() and g^prime() can be determined. Although theoretically...
1988
The Snorre Field Pilot
Mark Thompson, Martin Landrø, Lasse Amundsen
GEO ExPro Magazine
... to conventional streamer surveys. Snorre - large IOR-potential GeoExPro Vol. 6, No. 4, September 2009 Copyright © 2018 Geopublishing Limited The first...
2009
Using Machine Learning and Data Analytics to Improve Type Curve Generation and Optimize Field Development Planning in Argentina's Vaca Muerta Formation
David Delgado, Charles Kosa, Peter Zannitto
Unconventional Resources Technology Conference (URTEC)
... in various blocks and landing zones. We document a workflow used to assign log and petrophysical properties when no basin-wide static model is present. Key...
2023
Hydrocarbon Production During Underbalanced Drilling A Mathematical Model to Predict Well Productivity
Samuel Zulkhifly Sinaga, Bonar Tua Halomoan Marbun
Indonesian Petroleum Association
.... lower erosion impact, and 4. lower potential for downhole fires. The most commonly used liquid phase is water or crude oil (Table 5). Bottomhole pressure...
2011
True Hybrid 3D
Jeroen Hoogeveen, Kristen Berli, Lars Ivar Leivestad, Tor Åkermoen, Geoex MCG
GEO ExPro Magazine
... the FWI velocities • A blended streamer/OBN product • A shear wave product This means there is still more potential in the acquired data by also utilising...
2021
Reservoir Characterization and Preliminary Modeling of Deltaic Facies, Lower Wilcox, Concordia Parish, Louisiana
Philip Schenewerk , Donald Goddard , John Echols
GCAGS Transactions
... volume test (pvt) data, and reservoir pressure data are required. The MBE can be used to solve for original oil in place, gas-cap size, and water influx...
1994
PSDM for Unconventional Reservoirs? A Niobrara Shale Case Study
Morgan P. Brown, Joseph H. Higginbotham, Dave List, Chris Lang
Unconventional Resources Technology Conference (URTEC)
... ranging from 0 to 70%. Sonic scanner data from a recent well measured a 3% shear wave splitting parameter, which when plugged into Ruger’s equations...
2013
PSDM for unconventional reservoirs? A Niobrara Shale case study; #80405 (2014)
Morgan P. Brown, Joseph H. Higginbotham, Cosmin Macesanu, Oscar E. Ramirez, Dave List, Chris Lang
Search and Discovery.com
...%. Sonic scanner data from a recent well measured a 3% shear wave splitting parameter, which when plugged into Ruger’s equations, predicts a 40-50...
2014
Practical and efficient three-dimensional structural restoration using an adaptation of the GeoChron model
Peter J. Lovely, Stanislas N. Jayr, and Donald A. Medwedeff
AAPG Bulletin
... implemented in SKUA using a tetrahedral mesh to solve the partial differential equations and to store continuous and discontinuous 3-D fields...
2018
Global Classification of Shallow Marine Systems
Search and Discovery.com
N/A
Partitioning of Longshore Versus River-derived Mud on the Inner Shelf of the Modern Asymmetric Wave-Influenced Brazos Delta, Texas Gulf Coast, USA
Search and Discovery.com
N/A
Abstract: Fracture and Fluid Prediction from Full-Wave Sonic Data by Higher-Order Normalized Differential Energy Methods; #90319 (2018)
Xuekai Sun, Chris Ayadiuno
Search and Discovery.com
...Abstract: Fracture and Fluid Prediction from Full-Wave Sonic Data by Higher-Order Normalized Differential Energy Methods; #90319 (2018) Xuekai Sun...
2018
Geomechanics of Fracture Density
John Wickham, Xinbao Yu, Richard McMullen
Unconventional Resources Technology Conference (URTEC)
... layer in which fracture density was estimated. The sample was used to measure density as well as p and s wave velocities. Density, p and s wave...
2013
Three-dimensional printing for geoscience: Fundamental research, education, and applications for the petroleum industry
Sergey Ishutov, T. Dawn Jobe, Shuo Zhang, Miguel Gonzalez, Susan M. Agar, Franciszek J. Hasiuk, Francesca Watson, Sebastian Geiger, Eric Mackay, and Richard Chalaturnyk
AAPG Bulletin
...., 1999, Origin of Gassmann’s equations: Geophysics, v. 64, no. 5, p. 1627–1629, doi:10.1190/1.1444667. Bertin, S., H. Friedrich, P. Delmas, E. Chan...
2018
Electrical Well Logging
Houston Geological Society Study Group
AAPG Bulletin
... the negative. In fact, it is not unusual to observe a change in the base line of the self-potential in a particular field, and this change can be used...
1939
Seafloor Mapping by Microcomputer-Assisted Side-Scan Sonar: Appendix 5-1
D. B. Prior, J. M. Coleman, R. L. Caron, E. G., G. Waltham
AAPG Special Volumes
... which yield information on sea floor morphology and sedimen characteristics. The system is being successfully used in mapping the entire submarine...
1981