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Showing 10,172 Results. Searched 201,044 documents.
Chapter 14: Eocene Yegua Formation (Claiborne Group) and Jackson Group Lignite Deposits of Texas
Robert W. Hook, Peter D. Warwick, Sharon M. Swanson, Paul C. Hackley
AAPG Special Volumes
... Geology Report of Investigations 79, 70 p. Kaiser, W. R., 1996, Calculation of Texas lignite resources using the National Coal Resources Data System...
2011
Virginia City Cole Surface/Bore-Hole Microseismic Monitor Program
Joe Teff, David Langton, Tanner Womack, Bill Greenlees, Jarret Borell, Eli Menendez, Paul Dial
Unconventional Resources Technology Conference (URTEC)
... favor horizontal measurement accuracy with a reduction in vertical measurement accuracy. The inverse generally applies to Borehole techniques...
2015
Integrated reservoir fluid characterization in thinly laminated formations - A case study from deepwater Sabah
Smail Chouya, John Jong, Janice Boay, Shota Nakatsuka, Samie Lee, Pascal Millot
Geological Society of Malaysia (GSM)
... formation characterization and fluid ID identification, AMG can deliver an integrated petrophysical volumetric calculation along with the real-time LWD...
2018
Improved Petrophysical Interpretation of Laboratory Pressure-Step-Decay Measurements on Ultra-Tight Rock Samples
Younas Dadmohammadi, Siddharth Misra, Carl H. Sondergeld, Chandra S. Rai
Unconventional Resources Technology Conference (URTEC)
...-decay experiment. The Knudsen gas diffusion mechanism prevalent in nanopores is accounted for in the calculation of apparent gas permeability...
2016
Validity of the Use of the Spontaneous Potential Curve Shape in the Interpretation of Sandstone Depositional Environments
John W. Snedden
GCAGS Transactions
... for the two wells is similar (8500 and 6500 ppm, respectively). Calculation of the theoretical magnitude of SP deflection from the charts of Smits (1968...
1984
Application of Geochemistry to Identify and Define Commercial Success in Petroleum Exploration and Development
S. C. Teerman, R. J. Hwang
Petroleum Exploration Society of Australia (PESA)
...). Uncertainty of lateral migration from the source kitchen to provide an adequate oil charge to Prospect X resulted in calculation of a high geologic risk...
1998
Use of Rate-Transient Analysis Techniques for Evaluating Experimental Core Permeability Tests for Unconventional Reservoirs
Atena Vahedian, Chris R. Clarkson, Amin Ghanizadeh, Behnam Zanganeh, Chengyao Song, Hamidreza Hamdi
Unconventional Resources Technology Conference (URTEC)
... (if transient linear flow is observed) and distance of investigation calculation (if the end of linear flow is observed). In order to test the new apparatus...
2018
The Impact of Reservoir Heterogeneity on Fluid Flow in the Tensleep Sandstone of the Bighorn Basin
Mamdouh A. Shebl
Wyoming Geological Association
... size within laminae are characterized by inverse grading (Schenk, 1983). These strata result from grain flow down the lee slopes of dunes (Ahlbrandt...
1995
Shale Gas Well Production Optimization using Modified RTA Method - Prediction of the Life of a Well
Seunghwan Baek, I. Yucel Akkutlu, Baoping Lu, Shidong Ding, Wenwu Xia
Unconventional Resources Technology Conference (URTEC)
.... S., Reynolds, A. C., and Liu, N. 2008. Inverse Theory for Petroleum Reservoir Characterization and History Matching. Cambridge University Press. Olorode, O...
2019
Tracer Eluting Proppants for Shale Fracturing
Bochao Zhao, Krishna Panthi, Kishore K. Mohanty
Unconventional Resources Technology Conference (URTEC)
... to address this is to inverse model the superposed signal and try to identify individual fracture system. Another way is to calculate an effective...
2019
Provenance of Lower Cretaceous Sandstones Onshore and Offshore Nova Scotia from Electron Microprobe Geochronology and Chemical Variation of Detrital Monazite
Georgia Pe-Piper, R. M. MacKay
CSPG Bulletin
... scan on Pb, U, Y and Th was made to determine interference-free positions to place the backgrounds for these elements. Age calculation used...
2006
Development and Improvement of Organic Salt Solutions of Potassium Citrate As An Environmentally Friendly Completion Fluids for Oil and Gas Wells
Usman, W.S. Panca, IGN. Widiantara, H. Arie, S. Budi
Indonesian Petroleum Association
... fluid is composed of diesel oil, bitumen and inverse Research and Development Centre for Oil and Gas Technology “LEMIGAS” © IPA, 2021 – 45th Annual...
2021
Numerically Enhanced RTA Workflow - Improving Estimation of Both Linear Flow Parameter and Hydrocarbons in Place
Braden Bowie, James Ewert
Unconventional Resources Technology Conference (URTEC)
... – Typical Diagnostics for Transient Linear Flow Another common method of analysis is plotting inverse production rate vs. the square root of time...
2020
Estimated Ultimate Recovery Using the Digital Analogue Shale Model
Michael Friedel, Raul Rechden
Unconventional Resources Technology Conference (URTEC)
... and Schultz, 1976), and Silhouette Width (Rousseeuw, 1987), could be used. A common attribute among these validity indices is the calculation...
2020
Urban Impacts on the Chemistry of Shallow Groundwater: Barton Creek Watershed, Austin, Texas
David A. Johns, Sylvia R. Pope
GCAGS Transactions
... are omitted from data analysis. Outliers are evaluated by examining previous data from the site or data from similar sites. A charge balance calculation...
1998
Quartz Fabric in Shales: Quantification and Assessing its Influence on Geomechanical Properties
M. Rebecca Stokes, Andrew P. Rathbun, Paul C. Montgomery, Michael C. Cheshire, E. Russ Peacher
Unconventional Resources Technology Conference (URTEC)
..., this integrated calculation should be performed from a full pattern fit to accurately capture all contributions to peak broadening. The inverse nature...
2021
Understanding the effect of nanopores on flow behavior and production performance of liquid-rich shale reservoirs
A. Khanal, M. Khoshghadam, H.S. Jha, W. J. Lee
Unconventional Resources Technology Conference (URTEC)
... and timeconsuming. Computational techniques involving statistical mechanics for vapor-liquid equilibrium calculation have also been extensively used...
2021
Investigation of Diffusion and Sorption in Shale Under Variable Net Stress
Ye Lyu, Devang Dasani, Theodore Tsotsis, Kristian Jessen
Unconventional Resources Technology Conference (URTEC)
... as the inverse of the characteristic time for mass transfer in shale matrix. The key assumption of the mass transfer functions (following the work...
2021
Fluid Characterization and Volumetric Assessment in the MontneyOne Tricky Fluid System
Aaron J. White, Wesley Feick, Nina Prefontaine, F. Brent Thomas, Juan Marin, Jared Ponto, Ronnel Apil, Carter Clarkson
Unconventional Resources Technology Conference (URTEC)
... with a Bo for oil systems, Bo* is a mass balance calculation; however, in a gas system the Bo* reflects the mass balance of the gas systems free...
2021
Wettability Alteration and Improved Oil Recovery in Unconventional Resources
Fabio Bordeaux Rego, Esmail Eltahan, Kamy Sepehrnoori
Unconventional Resources Technology Conference (URTEC)
... 0.04 0.03 0.02 0.01 1wt% 2wt% 3wt% 5wt% 1wt% 2wt% 3wt% 5wt% NaCl CaCl2 DW Figure 3. Shear plane position for zeta-potential calculation...
2021
Sustainable Power Generation: Harnessing Hydrogen Co-Firing for Reduced CO2 Emissions and Improved Net Power Efficiency
Seli Yovanka Lidiawati, Haikal Asadul Milzam
Indonesian Petroleum Association
... Bar 0 C Turbine Specifications Model Type Pressure Ratio Isentropic Efficiency Mechanical Efficiency Model Fidelity Calculation Mode Flow Direction HP...
2024
Measuring Fracture Induced Stress Shadow Using Fiber Optic Sensing and Its Implications on Fracture Stimulation Design
Rob Bohn
Unconventional Resources Technology Conference (URTEC)
..., stress decreases with the inverse square of the distance from the surface and is proportional to the applied net pressure (see the squared “d” term...
2022
Diurnal Variations in the Carbonate Saturation of Seawater
Robert F. Schmalz, Frederick J. Swanson
Journal of Sedimentary Research (SEPM)
... a unique measure of the partial pressure of carbon dioxide in the gas mixture. Because the calculation involved is cumbersome (see Garrels, 1960, p...
1969
Field Application of a Novel Multi-resolution Multi-well Unconventional Reservoir Simulation: History Matching and Parameter Identification
Jia Fu, Hongquan Chen, Changqing Yao, Shohei Sakaida, Erich Kerr, Andrew Johnson, Akhil Datta-Gupta, Ding Zhu, A. Daniel Hill
Unconventional Resources Technology Conference (URTEC)
...) and gravity effects (Onishi et al., 2019). Chen et al. (2021) generalized FMM-based DTOF calculation for arbitrary grid systems with finite volume...
2023
Physics-Informed Machine Learning Approach for Closed-Loop Reservoir Management Using RGNet
Zhenyu Guo, Sathish Sankaran
Unconventional Resources Technology Conference (URTEC)
... the computational cost for sensitivity-matrix calculation, we train proxy models with closed-form formulations so that the derivatives can be analytically...
2024