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The AAPG/Datapages Combined Publications Database
Showing 629 Results. Searched 195,372 documents.
Numerical Modeling of 1D Anomalous Diffusion in Unconventional Wells Using a Nonuniform Mesh
Ralf Holy, Erdal Ozkan
Unconventional Resources Technology Conference (URTEC)
... dependencies in the form of u(x, t) = − kα,β ∂1−α µ ∂t1−α � ∂β p(x,t) ∂xβ �, (1) where 0 < 𝛼𝛼, 𝛽𝛽 < 1 and 𝑘𝑘 𝛼𝛼,𝛽𝛽 is a phenomenological...
2017
A Fast Method of Calculation of the True Thickness of Beds According to the Apparent Thickness, Measured along the Shaft of a Slanting Well
L. A. Buriakovskii Л. А. Буряковский
Petroleum Geology: A Digest of Russian Literature
... it is unwieldly: T = Tv (sin β sin σ cos ϕ ± cos β cos σ), where T and Tv are respectively the true and the apparent thickness; β is the angle of dip...
1958
Method of Spatial Observations of RNP Under the Conditions of the Reef Zone of the Orenburg Cis-Urals
I. A. Mushin
Petroleum Geology: A Digest of Russian Literature
... x where nx = cos α1 · cos β1+ cos α2 · cos β2; (4) n y = sin α 1 · cos β 1 + sin α 2 · cos β 2 nz = -sinβ1-sin β2; α1...
1963
Abstract: Basin Development of the West Greenland Margin during the Late Cretaceous Continental Break-up, by Sulaiman Alsulami; #90177 (2013)
Search and Discovery.com
2013
Method of Estimating Indexes of Flooding and Recovery Factors from Production Data (Method of Isochrons of Flooding of Pools)
M. L. Surguchev
Petroleum Geology: A Digest of Russian Literature
...V ̄ B, i.e.: (1) β o = ϕ f k ̄ , μ o , V n The conformance factor for the entire flooded zone of the pool β0.0 is determi...
1964
Determination of the Coefficient of Fracturing of Rocks According to Curves of Recovery of Pressure in Drill Holes
F. I. Kotyakhov
Petroleum Geology: A Digest of Russian Literature
... of the ordinate β are determined; then according to the value of these shifts, a determination is made of χ and kTh/μ between two wells. (8) χ = ∝ χ 0 r 2...
1962
Abstract: Structure Oriented Hybrid Filter for Enhancing Seismic Edges and Channels; #90319 (2018)
Jinsong Wang, Saleh A. Al-Dossary
Search and Discovery.com
... etc.) to take advantage of good features of both filters. The hybrid filter is defined as: Hybrid filter = α (bilateral filter) + β (trilateral filter...
2018
Abstract: Has the Western Greenland Continental Margin Experienced Depth-Dependent Stretching?, by Alsulami, Sulaiman; Paton, Douglas A.; Cornwell, David; Stuart, Graham; #90163 (2013)
Search and Discovery.com
2013
Calculation of Initial Oil Reserves with a Water Drive Using the Elastic Characteristics of the Stratum
V. M. Dobrynin
Petroleum Geology: A Digest of Russian Literature
...) Δ V o = - V o β o P fm - P fm init = V o β o Δ 1 P fm (2) Δ V w = V w β w P fm - P fm init = V w β w...
1964
Abstract: Depositional Wedge-Tops, a Challenge for the Critical Wedge Theory? by Mary Ford; #90039 (2005)
Search and Discovery.com
2005
Effect of Pressure on the Reservoir Properties of Sandstones
V. M. Dobrynin
Petroleum Geology: A Digest of Russian Literature
... of overburden pressure calculated as the difference: β p = p r - 0.85 p fm Therefore, the value of the overburden pressure was used...
1963
DETERMINATION OF FAULT SLIP COMPONENTS USING SUBSURFACE STRUCTURAL CONTOURS: METHODS AND EXAMPLES
S-S. Xu, L. G. Velasquillo-Martinez, J. M. Grajales-Nishimura, G. Murillo-MuÒetÛn, J. GarcÌa-Hernandez and A. F. Nieto-Samaniego
Journal of Petroleum Geology
... be estimated from the vertical component (Sv) of the fault slip and the dip (β) of the bedding according to the following relationship: Sc = Sv/tan β. Since...
2004
Photoelastic Model Studies of Thrust Fault Initiation
J. J. Gallagher Jr., W. D. Rizer
Wyoming Geological Association
... are right angles. Figure 1. Schematics for the interior (A) and edge (B) slot models. Q is the applied compressive load on the model boundaries. β...
1977
Estimation of the Capacity and Recovery Factor of Fractured Reservoirs of Upper Cretaceous age of the South Part of the Eastern Cis-Caucasus
V. M. Vasil’yev
Petroleum Geology: A Digest of Russian Literature
... reserves in fractured reservoirs has the following form: Vm w β w Δ p + Vm t β o Δ p + V 1 - m t + m w × β iz Δ p + Δ m...
1966
Abstract: Assessment of Anomalous Transport through Rough-walled Fractures, by Lichun Wang; #90183 (2013)
Search and Discovery.com
2013
Possibility of Direct Exploration for Hydrocarbon Pools in Neocomian-Upper Jurassic Sediments of the Yenisey- Kkatanga Downwarp
V. I. Kazais
Petroleum Geology: A Digest of Russian Literature
.... Results of geophysical interpretations in the Sredne-Yarov area. a-Parameter map; b-graph of variation of β, and c-same for ϱ along line A-B...
1985
Progradation Rates of Marine Deltas Influenced by Longshore Currents - Numerical Modeling; #50233 (2009)
Przemyslaw Predki
Search and Discovery.com
... time through shelf, tw Muto & Steel (2002) − At w tan φ + (cSt w ) 0,5 tan β (tan φ ) −1 (tan β − tan φ ) −1 −W = 0 tan φ tan α...
2009
From Arrhenius to CO2 Storage: Part III: A Simple Greenhouse Model
Martin Landrø, Lasse Amundsen
GEO ExPro Magazine
... the surface of the Earth. Let us assume that the atmospheric layer absorbs β % of the Earth’s IR A simple model of the greenhouse effect. The temperature...
2019
From Arrhenius to CO2 Storage Part VI: More on the Simple Greenhouse Model
Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
... above the surface of the Earth. The atmosphere absorbs β of the Earth’s IR radiation. The atmosphere heats and reradiates energy to space and back...
2020
Results of Investigations of the Recovery Factor of Stratum B2 of the Zol’nen Field by the Flooded-Zone Method (Isochrons of Flooding)
V. I. Kolganov, M. L. Surguchev, N. A. Yevgrafov
Petroleum Geology: A Digest of Russian Literature
... of the pool on date at which the front of injection is determined βTS: (5) β T = Q H N (6) β T s = Q H N...
1965
Abstract: AVAZ Inversion for Fracture Orientation and Intensity: a Physical Modeling Study; #90187 (2014)
Faranak Mahmoudian and Gary F. Margrave
Search and Discovery.com
...-receiver azimuth, α is the vertical P-wave velocity (fast P velocity), Z = ρα is the P-wave impedance, β is the vertical S-wave velocity (S -wave, fast...
2014
Creating Singularity Order Attribute of Seismic Signals Using Continuous Wavelet Transform (CWT) for Stratigraphic Interpretation Tools
A.M. Ustad, M.S. Jaya, F.J. Herrman
Indonesian Petroleum Association
... (t )ψ ⎜ ⎟dt ⎝ a ⎠ { W f ,ψ β 6 4 ( de4) sharpening 48 4− 7 4 4 β (σ , t ) = σ β d β ( f4∗2 σ43t ) φ )( dt 1 } (4) (5) smoothing for β ∈ R , σ > 0...
2007
Investigation of Conformance of Pay Zones of Uzen Field by Extraction Processes
V. I. Il’yayev, Yu. P. Kislyakov, E. L. Leybin, Ye. K. Ogay, Zh. A. Apakayev
Petroleum Geology: A Digest of Russian Literature
.... These show extremely low values of conformance by flooding (β OXB). Table 1 shows the dynamics of β βOXB and recovery factor (η) for sectors II, III, and IV...
1979
Abstract: Joint PP and PS AVO Inversion Based on Zeopprtiz Equations; #90171 (2013)
Tiansheng Chen and Xiucheng Wei
Search and Discovery.com
... are nonlinear functions with respect to the six elastic parameters, such as α1 , α 2 , β1 , β 2 , ρ1 , ρ 2 , The ultimate goal of an AVO inversion method...
2013