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The AAPG/Datapages Combined Publications Database
Showing 629 Results. Searched 195,387 documents.
ABSTRACT: Quantification, Permeability and Compaction of Mudstones: Some Applications to Basin Modelling and Pore Pressure Estimation; #90007 (2002)
Yang, Yunlai, Andrew C. Aplin and Steve R. Larter
Search and Discovery.com
... (or porosity) and effective stress is described in Soil Mechanics by the one dimensional compaction model: σ' e = e100 − β ⋅ ln 100 (1) where e...
Unknown
EXTENDED ABSTRACT: Mapping Palaeostructure And Palaeobathymetry Along The Norwegian Continental Margin; #90022 (2002)
Richard Corfield, Alan Roberts, Steve Matthews, Nick Kusznir, Robert Hooper
Search and Discovery.com
... Cretaceous. β-factor for the Palaeocene breakup event has been mapped along the margin. • Regional uplift/subsidence related to the Iceland mantle plume...
2002
Abstract: Application of Engineering Geology in Land Reclamation Project from Persian Gulf; #90172 (2014)
Morteza Sheshpari
Search and Discovery.com
... number. Correction is possible by equation (5). N60cs α β(N60 ) (5) (N)60cs = equivalent clean sand value of (N)60 (N)60= the SPT blow count...
2014
Abstract: Characterizing Crustal Structure on the Norwegian Atlantic Margin, Using 3-D-Gravity-Inversion and 3-D-Backstripping to Assist Petroleum-Systems Modeling; #90310 (2017)
Andy D. Alvey, Alan M. Roberts, Nick J. Kusznir, Jim P. Harris, Marta Swierczek, John Watson
Search and Discovery.com
... produces high stretching-factors (β ~5) in the deep Vøring Basin, but crucially stretching/thinning does not rise to oceanic values. Consequently we...
2017
Basin evolution in the Davis Strait area (West Greenland and conjugate East Baffin/Labrador passive margins) from thermostratigraphic and subsidence modelling of well data: Implications for tectonic evolution and petroleum systems
E. D. McGregor, S. B. Nielsen, R. A. Stephenson
CSPG Bulletin
..., therefore the depth to MOHO was less than for Gjoa G-37*. β factors are shown for each well and compared, where available, with those from Issler...
2014
Biogeochemistry as an Indicator of Organic Matter Sources, Paleolimnological and Paleoenvironmental Changes in Lacustrine Sediments—A Study of Two Himalayan Lakes
Brijraj K. Das
Environmental Geosciences (DEG)
... decarboxylation products β-alanine (β-Ala) and -aminobutyric acid (-ABA). These decarboxylation reactions have been suggested to be a result...
2002
Recovery Factor of Stratum A4 of the Pokrov Field
M. L. Surguchev, A. P. Morgunov
Petroleum Geology: A Digest of Russian Literature
... from the equation: β Ti = 1 V ∑ 1 n β i V i where βTi is the current recovery factor for the entire flooded zone, V is the volume...
1962
Economic Evaluation on Bidding Proposals in the Tender of Oil and Gas Blocks
Nuzulul Haq
Indonesian Petroleum Association
... differential equation: 1 ∂ F ∂F 2 2 + (r-δ)V - rF = 0 2 V σ 2 ∂V ∂V 2 The solution for F(V) derived by Pindyck (1991 and 1994) is: F ( V ) = A Vβ β...
2011
Spectral Balancing Can Enhance Vertical Resolution, by Kurt J. Marfurt and Marcilio C. de Matos; #41357 (2014).
Search and Discovery.com
2014
Characterization of Stress-field Variation on Subsurface Faults in Surrounding Areas of Hydraulic Fracturing
Qian Gao, Yueming Cheng, Ebrahim Fathi, Samuel Ameri
Unconventional Resources Technology Conference (URTEC)
... on a fault plane are functions of fault orientations. They are given as: 𝜎𝑛 = 𝜎 + 𝜎 = + 𝜎 𝜎 (2) 𝜎 (3) 𝜎 where β is the angle between...
2013
A Stochastic Permeability Model for Shale Formations Based on Embedded Discrete Fracture Model
Shiqian Xu, Qihong Feng, Sen Wang, Ming Zha, Ronghao Cui, Fangfang Gao, Yajuan Xu
Unconventional Resources Technology Conference (URTEC)
.... lmin is the minimum length. For natural fracture orientation, it is assumed to follow Fisher distribution (Sun et al., 2016): K sin β e K cos β (3) f...
2017
Evidence for Depth Dependent Lithosphere Thinning During Continental Breakup in the Woodlark Basin, #30094 (2009)
Simon Gozzard, Nick J. Kusznir, Andrew M. Goodliffe, and Gianreto Manatschal
Search and Discovery.com
... levels: •Upper crust •Whole crust •Whole Lithosphere (Kusznir & Karner 2007) Stretching Factor •β = Final length/Initial Length Thinning Factor •γ...
2009
Autostratigraphy: A Framework Norm for Genetic Stratigraphy
Tetsuji Muto, Ron J. Steel, John B. Swenson
Journal of Sedimentary Research (SEPM)
..., respectively (Fig. 2). The alluvial river and delta foreset have characteristic slopes of α and β respectively. Our arguments are focused primarily...
2007
L. Van Bendegom: A Neglected Innovator in Meander Studies
J. R. L. Allen
Dallas Geological Society
...), β the point-bar transverse slope, and U the local mean flow velocity. In eq. (3) a number of coefficients peculiar to Van Bendegom’s analysis have...
1977
L. Van Bendegom: A Neglected Innovator in Meander Studies
J. R. L. Allen
CSPG Special Publications
...), β the point-bar transverse slope, and U the local mean flow velocity. In eq. (3) a number of coefficients peculiar to Van Bendegom’s analysis have...
1977
Mechanistic Analysis of Shale Permeability Evolution Data
Rui Shi, Jishan Liu, Derek Elsworth
Unconventional Resources Technology Conference (URTEC)
... ka =(1 + β K n ) 1 + k∞ 1 + Kn (6) where β is a dimensionless rarefaction coefficient. The gas flow state in nanopores is not only determined...
2019
Application of Multi-Scale Fracture Detection from Borehole Microresistivity Image and Dipole Shear Wave Reflection Imaging in Shale Gas Horizontal Wells: A Case Study in Changning Gas Field
DE Heng, He Fa Yao, Ran Wen, Bin Lin, Qi Cheng Fan, Yan Hui Fu,
Unconventional Resources Technology Conference (URTEC)
... of the wave on the propagation path, e(−ωD/2Q ∗β), Where Qβ and β are the quality factor and wave velocity of shear wave. It can be seen from equation 1...
2021
3-D Tomographic Amplitude Inversion for Compensating Transmission Losses in the Overburden
Barry Hung, Kefeng Xin, Sergey Birdus, James Sun
Indonesian Petroleum Association
... ratios. For a particular offset, the elements of the vector a, aijk, can be obtained as follows: Aijk = Ao exp(- β ijk ⋅ l ijk ) ⇒ a ijk ≡ log( Ao...
2009
Estimation of the Current Recovery Factor for the Flooded Part of Stratum VI of the Ashet Sector of the Arlan Oil Field
M. S. Sayfullin, V. P. Pavlov
Petroleum Geology: A Digest of Russian Literature
... (2): (1) K i = Q · a - q o V · p · β where Q is oil production for a given period; a is the conversion coefficient for converting...
1964
New Models for Time-Cumulative Behavior of Unconventional Reservoirs Diagnostic Relations, Production Forecasting, and EUR Methods
Wajid Yousuf, Thomas A. Blasingame
Unconventional Resources Technology Conference (URTEC)
... of fitting parameters. The detailed development of the cumulative-time, rate-time, rate-cumulative relations, and the D-, b- and β-derivative functions...
2016
Pressure and Rate-transient Behavior of a Horizontal Well Intercepting Multiple Vertical Fractures within a Fractal Reservoir
Alex R. Valdes-Perez, Leif Larsen, Thomas A. Blasingame
Unconventional Resources Technology Conference (URTEC)
... in a fractal reservoir, the dimensionless pressure of the image wells is: p= D,cr (lD , t D ) hD l[1− β ]/2 D lθ + 2 D (where v=[1-β]/[θ+2...
2018
Vertical Pressure Distribution in the Central Nam Con Son Basin, Vietnam
Hoang Ngoc Dang, Jan Rafdal, Chris Sladen
Indonesian Petroleum Association
... of main controlling factors in occurrence of overpressure. Structural aspects that have major effects include stress fields, the lithospheric (β...
1999
Abstract: Correlation of P-P and P-S Data in Yinggehai Basin, South China Sea; #90171 (2013)
Jinfeng Ma, Le Gao, and Igor Morozov
Search and Discovery.com
... reflectivity can be written as follows, based on Aki and Richards’ (1980) simplification of Zoeppritz equation: R ps j = c j ln ( ρ j +1 β j +1 ) + d j...
2013
Abstract: Efficency and Accuracy Enhancement for One-way Wave Equation Migration Through Improved Mapping Function in the Time-shift Imaging Condition; #90171 (2013)
Mark Ng
Search and Discovery.com
... depth steps using a suitable time lag mapping function. Last year, I proposed to use z 2β τ ( z) = ∫ dz = 2 β (z - z 1 ) / v ( x, z ), | z − z1 | < Δz...
2013
Abstracts: Padé Approximation for Analyzing Multiple Reflections; #90173 (2015)
Dali Zhang, Michael P. Lamoureux, and Gary F. Margrave
Search and Discovery.com
... as rational functions G ( z ) = a + b /(1 − cz 2 d ) = (α + βz 2 d ) /(1 + ηz 2 d ) , H ( z ) = b ' z d /(1 − cz 2 d ) , where α = a + b , β = − ac...
2015