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The AAPG/Datapages Combined Publications Database
Showing 2,007 Results. Searched 200,635 documents.
Evaluation of Long-term Production Performance and EUR Impact Associated With Pressure-drawdown Management in Shale Gas Reservoir Using a New Mathematical Model
Yunsheng Wei, Meng Wang, Yuewei Pan, Yihui Zhu, Junlei Wang, Wei Ma
Unconventional Resources Technology Conference (URTEC)
... hydraulic fracture pressure drops below 4 MPa. Again, shown in Fig. 2c), we take rate normalized pressure and its Bourdet-derivative for both...
2023
Operational Application of Chow Pressure Group Methodology in the Midland Basin and Resulting Development Impact
Zachary Petter, Carl Warren, Raul Paz, Jamie Bacon, Alaina Carter, Bailey Stang, M D. Rincones
Unconventional Resources Technology Conference (URTEC)
... in the Midland Basin to date. Cobanoglu (2021) elaborated on measuring well interference including analyzing downhole pressure derivative; however...
2023
An Integrated Approach to Building a 3D Discrete Fracture Network Model of an Unconventional Naturally Fractured Reservoir, Kuwait
Mariela D. Pichardi Hernandez, Raphael Altman, Girija S. Padhy, Arup Sadhu, Pratik Sangani, Alaa Mohammad, Tahani Al Rashidi, Priyavrat Shukla
Unconventional Resources Technology Conference (URTEC)
... in the derivative curves of pressure transient tests. Accordingly, we used a an ECLIPSETM dual porosity reservoir simulation model where the natural fracture...
2023
Chapter 8: Perla Field: The Largest Discovery Ever in Latin America
Veronica Castillo, Laszlo Benkovics, Carlos Cobos, Daniel Demuro, Alejandro Franco
AAPG Special Volumes
... vertical derivative of the Bouguer anomaly map depicting very clearly the basement trend in this region. The main transfer fault zone in the central...
2017
Estimation of Stimulated Reservoir Region for Hydraulic Fracturing in Shale Gas Well Based on Ensemble Learning Algorithm
Yang Luo, Bo Kang, Yan Feng, Hehua Wang, Zhongrong Mi, Yi Cheng, Yong Xiao, Xing Zhao, Jianchun Guo, Cong Lu
Unconventional Resources Technology Conference (URTEC)
..., by taking the derivative, the optimal output of the leaf nodes that minimizes the objective function can be obtained, as expressed in Equation 4...
2024
Sediment and Water Analysis Adjacent to an Active Scrap Yard and Archived Superfund Site, Lafayette Parish, Louisiana
Renee Clary, Dean Gresham, Fleur Bases, Elisabeth Hamlin, Noah Bergeron, Chad Petry, Mike LaGrange, Eric Fischer
GCAGS Transactions
..., octadecane, and nonadecane (Table 1). The most abundant organic compound, at 13.21%, was identified as a naphthalene derivative. We were unable to procure...
2005
A Deep Learning Workflow for Integrated Geological, Petrophysical, and Geomechanical Interpretation
Vanessa Simoes, Atul Katole, Bhuvaneswari Sankaranarayanan, Tao Zhao, Aria Abubakar
Unconventional Resources Technology Conference (URTEC)
... through the calculation of the second derivative of the curves, coupled with post-processing to improve continuity in the flagged regions. This filter...
2024
Forward Modeling of Utah FORGE 2024 Hydraulic Stimulation: Fiber Signatures & Seismicity
Ruwantha Ratnayake, Ahmad Ghassemi
Unconventional Resources Technology Conference (URTEC)
...) π ππ₯π₯ = πΏ and the strain rate is given by its time derivative: ππ π₯ π π₯π+1 β π π₯π (6) π Μπ₯ = = π+1 ππ‘ π‘ β π‘π Where x indicate...
2024
Research on Mechanical Properties of Natural Fractures and Fracture Prediction Model Based on Sliding Window
Yesong Li, Hui Li, Yi Li, Hai Liu, Yunyi Zhang, Libo Zhou, Guoying Zhao, Yongcheng Peng, Fujian Zhou, Ben Li
Unconventional Resources Technology Conference (URTEC)
..., the derivative of the curve at the initial time of unloading phase is obtained and extended to the X-axis, as shown in Eq. 3 and Eq. 4...
2024
Analytical and Machine Learning Based Modifications to Unconventional Reservoir Simulation Models to Capture Near-Fracture Transient Effects
Hector E. Barrios-Molano, Alvaro Rey, Shihao Wang
Unconventional Resources Technology Conference (URTEC)
... ππ6 β1 = S ππ₯ TUV > ππΌA π‘ (5) To compute the flow rate at the fracture face, we use Darcy equation and evaluate the derivative of pressure...
2024
Integrating Machine Learning into Drawdown Workflows to Deliver Sustainable Well Performance
Yosmar Gonzalez, James Courtier, Claudia Garces, Edward Moncayo, Iris Wang
Unconventional Resources Technology Conference (URTEC)
... changes. The pressure derivative will show an βapparentβ boundary dominated flow behavior. If the trend doesnβt revert to linear flow regime, it may...
2024
The Extent of Geologic Control on the Storm Surge Flooding by Hurricane Katrina along the North Shore of Lake Pontchartrain, Southeastern Louisiana
Thomas P. Van Biersel
GCAGS Transactions
..., South-Central Cell, Baton Rouge, Louisiana, p. 21-24. Autin, W., and R. McCulloh, 1991, Geologic and derivative engineering geologic hazard maps...
2006
A Hybrid Machine Learning Workflow for CO2 Huff-n-Puff
Gurpreet Singh, Anuj Gupta, Uchenna Odi, Davud Davudov, Birol Dindoruk, Ashwin Venkatraman, Rabah Mesdour
Unconventional Resources Technology Conference (URTEC)
... algorithms (or similar derivative free) search and optimization approaches the number of simulation runs required in the absence of a proxy range from 10^5...
2024
Hydraulic Stimulation in a Tight Gas Reservoir: Insights from Microseismic and Geomechanical Modeling and Interpretation
Claudio Rabe, Pierre-Francois Roux, Luisely Linares, Maximiliano Garcia Torrejon, Luis Alberto Vernengo, Diego R. Lachter
Unconventional Resources Technology Conference (URTEC)
... young modulus was used (0.80). Fracability (Rabe et al., 2021), brittleness and fracture toughness linear correlations were also derivative from logs...
2024
Sedimentary Components of Northwest Pacific Pelagic Sediments
Robert K. Oser
Journal of Sedimentary Research (SEPM)
...) has shown that the sum of the partially sedimented fractions at any point on the sedimentation curve is equal to the first derivative of the total...
1972
Developing effective permeability correlations for carbonate shales in Mexico, Tampico Basin
Douglas J. Betancourt, Claudio Rabe, Efren Solorzano, William Valbuena, Andres Valbuena
Unconventional Resources Technology Conference (URTEC)
... the development of the derivative. Integrating this calculation of effective permeability Ko = 0.536mD defined by the interpretation of surface pressure curve...
2025
Aquifers, Faults, Subsidence, and Lightning Databases
Kathleen S. Haggar, Les R. Denham, H. Roice Nelson, Jr.
GCAGS Transactions
... a 3D seismic survey and are derivative data from this seismic interpretation. Look above the purple fault in the north across all three maps...
2014
The enigma of the Bario salt produced in the highlands of northern Sarawak
Franz L. Kessler, John Jong, Mazlan Madon
Geological Society of Malaysia (GSM)
..., one might feel inclined to treat Bario salt as a derivative of an evaporitic sequence as suggested by Hutchison (1996), with the view that the salty...
2019
Atlantic Universities Geoscience Conference Abstracts: 70th Annual Conference 2020
The Editors
Atlantic Geology
... reduction and first vertical derivative computation. Magnetic susceptibility measurements of surrounding rock types were taken to supplement data...
2020
Porphyrin Research and Origin of Petroleum
H. N. Dunning , J. W. Moore
AAPG Bulletin
... York. MILROY, J. A., 1909, "A Stable Derivative of Hemochromogen," Jour. Physiology, Vol. 38, pp. 381-91. MOORE, J. W., AND DUNNING, H. N., 1955...
1957
Computer-Generated Surfaces and Grids of the Geometry, Rock Type, and Chemistry of a Bedded Mineral Deposit: Chapter 4
Walter J. Bawiec, Wilbur D. Grundy
AAPG Special Volumes
... derivative products through the mathematical manipulation of these grids. David, M., 1977, Geostatistical ore reserve estimation, Developments...
1992
A Fundamental Structural Pattern in Disposition of Mineral and Energy Resources
E. S. T. O'Driscoll
AAPG Special Volumes
... already begun to reshape attitudes to exploration techniques. The combination of structure and lithology and their derivative circumstances make up...
1981
An Assessment of Analytical Techniques For The Size Analysis of Fine-Grained Sediments
J. K. Singer , J. B. Anderson, M. T. Ledbetter, I. N. McCave, K. P. N. Jones, R. Wright
Journal of Sedimentary Research (SEPM)
... and Pettijohn 1938), which assumes that the weight of the partially sedimented fraction (at a designated time) is equal to the first derivative...
1988
Distribution of Hydrocarbons in Petroleum
E. G. Baker
AAPG Bulletin
... (1957) believe that the lognormal distribution is more fundamental in nature than the normal one, not withstanding the stigma attached to the derivative...
1962
Limitations on Resolution of Seismic Reflections and Geologic Detail Derivable from Them: Section 1. Fundamentals of Stratigraphic Interpretation of Seismic Data
Robert E. Sheriff
AAPG Special Volumes
... that between a function and its derivative. A closer comparison would be achieved if the seismic trace were integrated or if the log were...
1977