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The AAPG/Datapages Combined Publications Database
Showing 1,826 Results. Searched 196,371 documents.
Magnetic and gravity source models of the Gairdner Dolerites
Philip Heath, Clive Foss
Petroleum Exploration Society of Australia (PESA)
... by a gravity survey with a station spacing of 400 metres. Figure 3 shows an image of the vertical derivative of Bouguer gravity with an overlay of RTP (reduced...
2019
Reservoir Characterization of Fractured Gas Reservoirs Through The Integration of Dynamic Data
Irvan Rahmawan, Mugie Ginanjar, Budi R. Permana, Riki Tasrianto
Indonesian Petroleum Association
...), Blasingame Type Curve and Normalized Pressure Integral type curve (NPI) methods. The FMB utilizes flowing bottom hole pressure, cumulative production...
2021
Digital Field Device Application on a Floating Production Unit (FPU) Hull Project
Mohamad Fauzan Amir, Roni Arsanto, Muhammad Chusaini, Rocky Samuel Julianto Makapuan
Indonesian Petroleum Association
... examples are resumed in the following. Typical Logic for Analog Input (AI) and Proportional Integral Derivative (PID) PAMS will provide as minimum...
2017
Extended Abstract: The Forgotten Curvature: Applications for the Negative of the Second Derivative to Post-Stack Seismic Reflection Trace Volumes
Randy Bissell
GCAGS Transactions
...Extended Abstract: The Forgotten Curvature: Applications for the Negative of the Second Derivative to Post-Stack Seismic Reflection Trace Volumes...
2016
Leveraging the Power of Public Data to Solve Multiple Challenges in Unconventional Reservoirs
Siddhartha Gupta, Raj Banerjee
Unconventional Resources Technology Conference (URTEC)
... all the basins, the top 5 operators (in terms of average liquid or gas production per well) complete their wells with less resource consumption...
2014
Horizontal Drilling In Oil Shales - Workshop Summary
Julie Lefever, Gary Lawyer, Bob Cluff, Wayne Upchurch, Randy Braswell
PTTC
..., such as and derivative maps to indicate zones of high fracture intensity. TECHNOLOGY OVERVIEW The workshop focused on the characteristics of oil and gas shales...
2000
Abstract: Reverse Time Migration of Prestack Elastic Data; #90224 (2015)
R. Ferner and M. D. Sacchi
Search and Discovery.com
... particle velocity component vx from equations 1. It can be seen how spacial finite-difference derivative approximations of stresses (Txx , Txz ) at time...
2015
A Production Decline Model Based on Anomalous Diffusion Stemming from Complex Fracture Network
Shuai Liu, Han Li, Peter Valkó
Unconventional Resources Technology Conference (URTEC)
... Anomalous diffusion that features fractional order derivative in time and space or both is a phenomenon widely observed in nature (Adams and Gelhar 1992...
2018
The Role of Diffusion in Primary and Enhanced Oil Recovery from Fractured Unconventional Reservoirs
Olufemi Olorode, Hassan Amer, Harun Rashid
Unconventional Resources Technology Conference (URTEC)
... (1985) as follows: [16] where δij is the Kronecker delta and is the fugacity coefficient of component i in phase α. The partial derivative...
2021
Computerized Magneto-Electric (ME) Exploration: With Case History: The Giddings Field, Lee County, Texas
S. J. Pirson
Bulletin of South Texas Geological Society
... example of ME Exploration. U. S. Patent 3,943,436 issued to Sylvain J. Pirson and Jacques E. Pirson, “Line Integral Method of Magneto-electric...
1978
Reserve Estimation With Unified Production Analysis
Mohamed Mehana, Jeff Callard
Unconventional Resources Technology Conference (URTEC)
... depletion. The approach relies on the linear flow derivative. Linear flow exhibits a straight line when cumulative production is plotted versus...
2018
Abstract: Geological Terrain Mapping in Cameron Highlands District, Pahang
Zakaria Mohamad, Chow Weng Sum
Geological Society of Malaysia (GSM)
..., topography, landform and zones which are potentially unstable. Terrain Classification Map and its derivative thematic maps such as Landform, Erosion...
2003
Geological And Structural Interpretation Of Ado-Ekiti Southwest And Its Adjoining Areas Using Aeromagnetic Data
Search and Discovery.com
N/A
Direct Characterization of Complex Fracture Network Using Improved Rate-Transient Analysis Method in Tight Oil Reservoir Exhibiting Multiphase Flow
Jianquan Tian, Bin Yuan, Jinchang Li, Wei Zhang
Unconventional Resources Technology Conference (URTEC)
... be categorized as follows: the modification of pseudo-variables method (e.g., Shahamat and Clarkson, 2018; Zhang, 2019), the iterative integral method (e.g....
2024
Abstract: Geophysical modeling in the Cabot Strait - St. Georges Bay area between Cape Breton Island and western Newfoundland, Canada
L. Zsamboki, S. M. Barr, S. A. Dehler
Atlantic Geology
... results are produced by the 1st and 2nd vertical derivatives of magnetic data, as the first vertical derivative allows for sharper resolution of near...
2012
Reversal of Basement-Block Motions in Cambay Basin, India, and Its Importance in Petroleum Exploration: DISCUSSION
S. C. Gambhir
AAPG Bulletin
... of altered trap layers, and (3) the intercalation of pyroclastic beds. Thickness and Areal Distribution Thick trap-derivative conglomerates...
1978
Modeling Methane-hydrate Formation in Marine Sediments
Lili Zheng, Hui Zhang, Mingyu Zhang, Prasad Kerkar, Devinder Mahajan
AAPG Special Volumes
... and the time history of all field variables for all the particles. First, the integral representation of a function and that of a derivative of a function...
2009
Understanding Naturally Fractured Reservoirs - Workshop Summary
Paul McDonald, Steve Laubach, Bob Hardage, Violeta Ivanova, Jack Pashin
PTTC
... derivative structure maps (displaying the rate of change of curvature related to subtle bends in the the Gilbertown graben system faults) showed...
1998
The 3rd Naturally Fractured Reservoir Symposium - Multiple Workshop Summary
Paul McDonald, Steve Laubach, Bob Hardage, Violeta Ivanova, Jack Pashin
PTTC
... in Alabama, second derivative structure maps (displaying the rate of change of curvature related to subtle bends in the the Gilbertown graben system faults...
1997
Oil Recovery From Naturally Fractured Reservoirs: Field Studies, Modeling, and Analytic Methods - Workshop Summary
Paul McDonald, Steve Laubach, Bob HArdage, Violeta Ivanova, Jack Pashin
PTTC
.... In the Gilbertown Field area in Alabama, second derivative structure maps (displaying the rate of change of curvature related to subtle bends...
1998
A Midland Basin operators approach to data collection and current best practices for mitigating induced seismicity
Murray Dighans, Ben Davis, Andrew Quarles Van Ufford, Ryan Kavanagh, Peter Hennings
International Meeting for Applied Geoscience and Energy (IMAGE)
...A Midland Basin operators approach to data collection and current best practices for mitigating induced seismicity Murray Dighans, Ben Davis, Andrew...
2023
Some Seismic Instantaneous Bandwidth Attribute Applications; #42515 (2020)
Satinder Chopra, Kurt J. Marfurt
Search and Discovery.com
... interpretation packages include an instantaneous bandwidth attribute defined as the ratio of the derivative of the instantaneous envelope...
2020
Some Definitions
Jeffrey S. Hanor
Special Publications of SEPM
... to represent the rate of change of that property with distance as a first derivative, e.g., dT/dz. dT/dz, of course, is simply the slope or gradient of the line...
1988
Enhancing Vertical Seismic Resolution with Seismic Frequency Restoration and Attributes; #42156 (2017)
Luis Vernengo, Eduardo Trinchero, Maximillian Garcia Torrejon, Ignacio Rovira
Search and Discovery.com
... derivative of seismic data is computed and each change of sign of the temporal derivative in the seismic trace is replaced by a pulse of equal magnitude...
2017
Total Organic Carbon Content Estimation of Bakken Formation, Kevin-Sunburst Dome, Montana using Post-Stack Inversion, Passey (DLogR) Method and Multi-Attribute Analysis
Silas Adeoluwa Samuel, Rui Zhang
Unconventional Resources Technology Conference (URTEC)
... from Passey’s method were used to train the models applied in the Multi-Attribute Analysis. The best seismic attributes were the Second Derivative...
2021