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The AAPG/Datapages Combined Publications Database
Showing 1,247 Results. Searched 200,619 documents.
The Impact of Pore Size and Kerogen Maturity on the Behavior of Water in Organic Kerogen Nanopores in Shales
Yinan Hu, Deepak Devegowda, Richard F. Sigal
Unconventional Resources Technology Conference (URTEC)
...c potential is set to 0.9 nm and we use particle mesh Ewald (PME) summation method to determine the long- range electrostatic interactions (Darden et a...
2015
The Impact of Water Salinity/Surfactant on Spontaneous Imbibition through Capillarity and Osmosis for Unconventional IOR
Xiaopeng Li, Tadesse W. Teklu, Hazim Abass, Qi Cui
Unconventional Resources Technology Conference (URTEC)
... be captured by a pore size distribution curve. Thus, the total imbibed amount can be calculated as the summation of the imbibed volume of the capillary bundle...
2016
Development of an Exploration Strategy
Lee C. Gerhard, Lee A. Graber, Erling A. Brostuen
West Texas Geological Society
... by province, using a straight numerical ranking (9 = best). Duplicate values are assigned to equal rankings. Summation of the ranking scores (table 7...
1989
Thermal Maturation of the Western Canadian Sedimentary Basin South of the Red Deer River: I) Alberta Plains
T.D.J. England,, R.M. Bustin
CSPG Bulletin
... in laboratory experiments (Epstein et al., 1977). The level of maturity of organic matter is a summation of the effects of temperature and duration of heating...
1986
Chapter 9. Australia: Satellite Lineaments in Southeast Australia
K. L. Burns, J. Shepherd
Utah Geological Association
... GEOSYNCLINE IN AUSTRALIA, SUMMATION ADDRESS, in DOROTHY HILL SYMPOSIUM: Geol. Soc. Aust., p. 383β407. Harrington, H.J., Burns, K.L., and Thompson, B.R., 1973...
1974
Smorbukk Field: A Gas Condensate Fault Trap in the Haltenbanken Province, Offshore Mid-Norway: Chapter 21
S. N. Ehrenberg, H. M. Gjerstad, F. Hadler-Jacobsen
AAPG Special Volumes
.... Nevertheless, a summation of the zones gives an Fig. 16. Data for residual gas and water saturations for Smorbukk reservoir rocks. Plotted symbols...
1992
Modeling Well Interference and Optimal Well Spacing in Unconventional Reservoirs Using Fast Marching Method
Jixiang Huang, Feyisayo Olalotti-Lawal, Michael J. King, Akhil Datta-Gupta
Unconventional Resources Technology Conference (URTEC)
... media. Furthermore, the principle of superposition indicates that the total pressure at any point in a reservoir is the summation of the pressure drops...
2017
Flow Simulation of Complex Fracture Systems With Unstructured Grids Using the Fast Marching Method
Changdong Yang, Xu Xue, Michael J. King, Akhil Datta-Gupta
Unconventional Resources Technology Conference (URTEC)
...re known, i.e. the truss topology or Delaunay triangulation of the current node set is known. The force vector of π each internal point is the s...
2017
A Triassic, Jurassic and Cretaceous Time Scale
Felix M. Gradstein, Frits P. Agterberg, James G. Ogg, Jan Hardenbol, Paul van Veen, Jacques Thierry, Zehui Huang
Special Publications of SEPM
...,,, where 2 denotes precision is available near, but not at, a stage boundary. It pro- summation, assumes a bell-shaped curve. This alternative form...
1995
Theoretical Investigation of Water Blocking in Unconventional Reservoirs Due to Spontaneous Imbibition and Water Adsorption
Lichi Deng, Michael J. King
Unconventional Resources Technology Conference (URTEC)
... or gas flow rate at each incremental cross-sectional area. And the summation of the flow rate across the whole fracture surface would give us...
2018
Tidal Dynamics and Seasonal Dependent Import And Export of Fine-Grained Sediment Through a Back-Barrier Tidal Channel of the Danish Wadden Sea
J. Bartholdy, D. Anthony
Special Publications of SEPM
... 7 April 4 Station 3 and wind direction dotted line level concentration E tidal triangles The summation of tidal Figure 6 1994 B displace...
1998
Observations of Induction Dielectric Measurements and Their Role in Determining Thermal Maturity of Organic Mudrocks
John C. Rasmus, Dean Homan, Gong Li Wang, Natalie Uschner
Unconventional Resources Technology Conference (URTEC)
... variable, the summation of the squared differences in Eq. 12 obeys a Ο 2 distribution. The second term of Eq. 11, as given in Eq. 13, is the entropy...
2018
Mapping the Barnett Shale Gas With Probabilistic Physics-Based Decline Curve Models and the Development of a Localized Prior Distribution
Rafael Wanderley de Holanda, Eduardo Gildin, Peter P. Valko
Unconventional Resources Technology Conference (URTEC)
... variance explained by a variogram model. Variogram models can be summed, and the summation of all of the sills must be equal to the variance...
2018
The Behavior of Silica in Diagenesis
E. C. Dapples
Special Publications of SEPM
... of such precipitation is small. Such quartz deposits are considered to represent the extent of the latest diagenetic alteration. The summation of all...
1959
Aeolian Sedimentation and Bypass, Triassic of Western Canada
Graham R. Davies
CSPG Bulletin
... 3. Summation of aeolian-marine transport and depositional analogues for a range of Holocene to upper Paleozoic units, showing the dominance...
1997
Analytical Procedures Applicable to Fine-grained Sedimentary Rocks
Robert L. O'Neil
Journal of Sedimentary Research (SEPM)
... summation is not required, the samples are best dried for two hours at 105Β° C in a weighing bottle, cooled in a desiccator, and weighed at once. Lignite...
1959
The Mam Tor Sandstones: A "Turbidite" Facies of the Namurian Deltas of Derbyshire, England
J. R. L. Allen
Journal of Sedimentary Research (SEPM)
...------------------------ below the black shales gave by vector summation a true mean of 68Β° (248Β°), changing abruptly to 168Β° (348Β°) in the higher strata...
1960
Deeply-rooted paleobathymetric control on the deposition of the Falher F conglomerate trend, Wapiti Field, Deep Basin, Alberta
Byron J. Nodwell, Bruce S. Hart
CSPG Bulletin
... equilibrium of a coastal profile. Null Point Theory The net shore-normal force imparted on a particle on the shoreface is the summation of swash...
2006
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)
...omes: ππΆ π(ππ) ππ ππ = = ππ(π π + π) = πππ π‘ , ππ‘ ππ‘ ππ‘ ππ‘ (15) URTeC 620 10 where the summation of π π and π is defined as the t...
2019
Evaluation of Water Hammer Analysis as Diagnostic Tool for Hydraulic Fracturing
Xiang Ma, Fuping Zhou, Jose Alberto Ortega Andrade, Shekhar Gosavi, Damian Burch
Unconventional Resources Technology Conference (URTEC)
.... Figure 10a shows a cross plot comparing the summation of pressure loss terms considered in the model (perforation friction, near-wellbore friction...
2019
Rate Transient Analysis of Fracture Swarm Fractal Networks
Jorge A. AcuΓ±a
Unconventional Resources Technology Conference (URTEC)
... ππ π·π· = 0.4 (center). Comparison of the target CFV function (red line) and the summation of the CFV of the individual fragments using Eq. 1 (symbols) is shown...
2020
Machine Learning Approach to Improve Calculated Bottom-hole Pressure
Esmail Eltahan, Reza Ganjdanesh, Wei Yu, Kamy Sepehrnoori, Ryan Williams, Jack Nohavitsa
Unconventional Resources Technology Conference (URTEC)
..., πΊ is approximated by the numerical summation on discrete probability levels (or quantiles). Cross validationβNow that we listed useful performance metrics, we...
2021
Impact of Horizontal Weak Interfaces on the Hydraulic Fracturing: From Height Growth to Lateral Propagation
Jiawei Li, Kan Wu
Unconventional Resources Technology Conference (URTEC)
... of multiple fractures (Siriwardane and Layne 1991). According to Kirchhoffβs second law, the pressure in the wellbore heel is the summation of the pressure...
2022
Bayesian Variable Pressure Decline-Curve Analysis for Shale Gas Wells
Leopoldo M. Ruiz Maraggi, Mark P. Walsh, Larry W. Lake, Frank R. Male
Unconventional Resources Technology Conference (URTEC)
.... In our case, ( ). This term ensures closure; namely, the summation of all probabilities adds to one. Posterior Distribution. Bayesian inference obtains...
2023
Physical and Chemical Properties of Ellenburger Rocks, Llano County, Texas
Samuel S. Goldich , E. Bruce Parmelee
AAPG Bulletin
...: [EQUATION] In this equation Pt is the effective porosity expressed in per cent of total volume, Vb is bulk or total volume, and Vs is the summation...
1947