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The AAPG/Datapages Combined Publications Database
Showing 10,162 Results. Searched 200,616 documents.
Yield Per Effort for Additions to Crude Oil Reserves in the Lower 48 United States, 1946-1989: Geologic Note (1)
CUTLER J. CLEVELAND and V. M. PENDLETON
AAPG Bulletin
... drilling data with reserve addition data is a principal obstacle to agreement on a consistent methodology for the calculation and interpretation of YPE...
1992
Enhancement of organic matter maturation because of radiogenic heat from uranium: A case study from the Ordos Basin in China
Fan Zhang, Yangquan Jiao, Liqun Wu, Hui Rong, Jinhua Li, and Dun Wan
AAPG Bulletin
... was investigated through a series of tests including measurements of vitrinite reflectance (Ro), fission-track (FT) analysis in quartz grains, and the calculation...
2019
Learned coupled inversion for carbon sequestration monitoring and forecasting with Fourier neural operators
Ziyi Yin, Ali Siahkoohi, Mathias Louboutin, Felix J. Herrmann
International Meeting for Applied Geoscience and Energy (IMAGE)
... including calculation of the gradient. This extended abstract is organized as follows. First, we discuss the coupled inversion framework for seismic...
2022
Mapping Rock-Property Changes and Fluid Migration Due to Hydraulic Fracturing
Jyoti Behura
Unconventional Resources Technology Conference (URTEC)
... is the wavefield, a(x) represents the spatial distribution of the source-time-function amplitude, and F −1 represents the inverse Fourier Transform...
2020
A Novel Methodology for Predicting Micro-Proppant Screenout in Hydraulic Fracturing Treatments
Nathan J. Di Vaira, Łukasz Łaniewski-Wołłk, Raymond L. Johnson Jr., Saiied M. Aminossadati, Christopher R. Leonardi
Unconventional Resources Technology Conference (URTEC)
... is the absolute fluid permittivity and ψ is the surface potential. The inverse debye length, κ, depends on the type of electrolyte and increases...
2021
How to Better Define the Structures Using 2D and 3D Restoration Tools in Complex Areas. Case Study in the Sub Andean Zone, Bolivia.
I. Moretti, A. Macris, J.F. Lecomte, V. Delos, A. Leclerc, J. Letouzey, A. Otero, J.C Calvo
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... unable to model steep or inverse flanks Method_3 - Extrapolation of parallel cross-sections restoration An alternative approach is based on the extension...
2006
Effects of Variations of Stress-Dependent Hydraulic Properties of Proppant Packs on the Productivity Indices of the Hydraulically Fractured Shale Gas Reservoirs
Ali Takbiri Borujeni
Unconventional Resources Technology Conference (URTEC)
... computing enable calculation of transport and mechanical properties of pore-scale images. Imagebased mechanical and flow simulations can rapidly...
2014
Fluvial Paleochannels
S. A. Schumm
Special Publications of SEPM
... along modern alluvial rivers permit lof calculation the effects of changes of hydrologic regimen OlD Q on channel morphology Conversely these relations...
1972
Iron Content of Organogenic Dolomite as a Reflection of Chemical Reactions within the Zone of Sulfate Reduction: A Potential Tool for Depositional Studies of Organic-Rich Mudstones
Haleigh Howe, Steve Chipera, Leonardo Alcantar-Lopez
Unconventional Resources Technology Conference (URTEC)
... and then decreases to one in the Skaneateles (as defined by the calculation of the enrichment factor). A log line of Ni enrichment is shown in Figure 1...
2016
Detection of Hydrocarbon Venting on the Gulf of Mexico Sea Floor from Determinations of Dissolved Inorganic Carbon and 13C of the Water Column Overlying Seeps
Paul Aharon , Ellen R. Graber ,, Harry H. Roberts
GCAGS Transactions
... of dissolved inorganic carbon in the Atlantic: Deep Sea Res., v. 16, p. 221-225. Edmond, J. M., and J. M. T. M. Gieskes, 1970, On the calculation...
1991
Use of Multiphase Flowing Material Balance (FMB) to evaluate Refracs in the Eagle Ford
Steven Young, Trevor Stokes, Mathias Carlsen
Unconventional Resources Technology Conference (URTEC)
...h slope equal to the inverse of the pore volume. Further details are provided by Thompson & Ruddick (2022). URTeC 3865157 4 Δβt / m The Multiphase F...
2023
Pebble Shape (and Size!)
Werner K. Illenberger
Journal of Sedimentary Research (SEPM)
...) is actually a sphericity index! The flatness index is the inverse of the other sphericity indices (Appendix) and hence correlates negatively...
1991
Abstract: An Amplitude Variation-Based Hydrocarbon Detection Method for Coal-Underlying Tight Sandstone; #91209 (2025)
Xi Wang, Gang Zhao, Qihai Nie, Yilan Meng, Shang Xu
Search and Discovery.com
.... The principle is to generate the trend line of gas-bearing sandstone based on the amplitude influence factor of coal layers. The inverse distance weighting...
2025
Seismic Based Characterization of Baturaja Carbonate at 3D Topaz Area; #50531 (2012)
Indra Yuliandri, Totong Usman, and Muharram Panguriseng
Search and Discovery.com
... 50 meter below top of Baturaja Limestone which is equivalent to 20 milisecond in time. This calculation will be used in slicing porous zone interval...
2012
The Cutoff of Flowing Porosity in Tight Complex Carbonate Oil Reservoir: A Case Study on High-Pressure Mercury Intrusion in Interval MBK, Block SH, Iraq, #42204 (2018).
Yaping Lin, Tiezhuang Wu, Chaosheng Guo, Liyong Tan, Xiaofeng Sheng, Chuandi Wang
Search and Discovery.com
... (such as: oil testing, experience, normal and inverse cross-plot method, etc.), and also it lacks analysis of main controlling factors and theoretical...
2018
Pressure Compartments in the Mesaverde Formation of the Green River and Washakie Basins, as Determined from Drill Stem Test Data
Henry P. Heasler, Ronald C. Surdam
Wyoming Geological Association
... for calculation of static hydraulic head values whereas Doremus (1986), Jarvis (1986), and Spencer (1986) used a value of 25%. In an effort to maximize...
1992
An Advanced Nanopermeameter: Transformation from a Point-by-Point Method to the Direct Measurement of Permeability-Pressure Function
Hui-Hai Liu, Huangye Chen, Jilin Zhang, Gary Eppler
Unconventional Resources Technology Conference (URTEC)
... permeability can be easily estimated through inverse calculation of Eq. (A.9). URTeC 30 URTeC 30 17 Appendix B: Use of Late-Time Pressure Data...
2019
Integrated Design of Rigless Cementation and Completion: An Innovative Concept to Develop Unconventional Reservoirs in China and Its Prospect in Middle East
Fu Jin, Wang Xi, Zhang Shunyuan, Liu Bingshan, Yang Guobin, Lv Yangfan, Han Haochen
Unconventional Resources Technology Conference (URTEC)
... calculation of staged fracturing for horizontal wells 7 URTeC 2135 Figure 3-1 geometrical relationship of a downhole string moving linearly...
2020
A Model for the Origin of Large Carbonate- and Evaporite-Hosted Celestine (SrSO4) Deposits
Jeffrey S. Hanor
Journal of Sedimentary Research (SEPM)
... Conference, Abstract 7459. PRIETO, M., FERNANDEZ-GONZALEZ, A., BECKER, U., AND PUTNIS, A., 2000, Computing Lippman diagrams from direct calculation...
2004
Geochemical Variation of Dolomite Cement Within the Cambrian Bonneterre Formation, Missouri: Evidence for Fluid Mixing
M. R. Farr
Journal of Sedimentary Research (SEPM)
... of a relatively unbuffered fluid with fluids buffered by local host rocks. BANNER, J.L. AND HANSON, G.N., 1990, Calculation of simultaneous isotopic...
1992
Annually Laminated Sequences in the Internal Structure of Some Belgian Stalagmites--Importance for Paleoclimatology
Dominique Genty , Yves Quinif
Journal of Sedimentary Research (SEPM)
..., no. 2, p. 21-33. HENDY, C.H., 1971, The isotopic geochemistry of speleothems--I. The calculation of the effects of different modes of formation...
1996
Quantification of Brittle Deformation in Burial Compaction, Frio and Mount Simon Formation Sandstones
Astrid Makowitz, Kitty L. Milliken
Journal of Sedimentary Research (SEPM)
...) allows calculation of the amount that brittle deformation influences compaction. In the Frio Formation, 0.12 to 8.37% of porosity loss due...
2003
Method of Calculation of Recoverable Oil Reserves in the Final Stage of Exploitation of Oil Strata Under Conditions of Displacement of Oil by Water
M. I. Maksimov
Petroleum Geology: A Digest of Russian Literature
...Method of Calculation of Recoverable Oil Reserves in the Final Stage of Exploitation of Oil Strata Under Conditions of Displacement of Oil by Water M...
1959
Mineral Compositions Calculated from Chemical Analyses of Sedimentary Rocks
John Imbrie, Arie Poldervaart
Journal of Sedimentary Research (SEPM)
... is described for routine calculation of mineralogical compositions from chemical analyses of sedimentary rocks. Although designed for the particular...
1959
Geopressure Calculations in Real-time to Calibrate Operation Windows, #41931 (2016).
Carlos Martinez, Franklig Rodriguez, Edwin Hernandez, Edgar Gonzalez, Luis Corrales, Concepcion Isidro, Adrehny Leon
Search and Discovery.com
.... The calculation of geopressures in real-time is one of the several activities taking place within the real-time monitoring process. This is achieved...
2016