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The AAPG/Datapages Combined Publications Database
Showing 706 Results. Searched 200,673 documents.
Bitumen Characteristics of the Middle and Upper Paleozoic Rocks of the Chu-Sarysuy Oil-Gas Basin of South Kazakhstan
K. A. Aytbayev, N. T. Tukenov, N. N. Afonskiy, Ye. D. Dumnov, S. K. Kurmanov
Petroleum Geology: A Digest of Russian Literature
... of bituminization of the organic matter of rocks β = [(CB + SBB)/Corg] · 100 in the Vizean is also very high as follows (in %): argillites 13.7, marls 14.5...
1973
Multifocusing Stack Technique for Subsurface Imaging, #40749 (2011)
Sunjay Sunjay,
Search and Discovery.com
... (Tygel et al., 1997). The three parameters are: Emergence angle β, Radius of curvature of the wavefront of the Normal-Incidence-Point wave (NIP-wave...
2011
Rock Physics and Depositional Trends; #41316 (2014)
Marco Perez, David Close, and Greg Purdue
Search and Discovery.com
...) The concentration of small grains, C, in this geometry is β. The alternative scenario occurs when the large grains are suspended in a small grain...
2014
Adventures in Programmed Pyrolysis, #80659 (2018).
Richard Drozd, Jarrod Dall, Stephen Palmer
Search and Discovery.com
.... Adventures in Programmed Pyrolysis 14 Woodford Outcrop 500 40 Define Sh1 Index (Sh1I) 42 450 = 100 * α/β 60 55 39 α 50 45 36 33 β 40 30...
2018
Computerized Magneto-Electric (ME) Exploration: With Case History: The Giddings Field, Lee County, Texas
S. J. Pirson
Bulletin of South Texas Geological Society
.... For a finite length wire equal to the length of the plume, the induced magnetic field is Δ ℋ h = I a cos α - cos β where α and β...
1978
Extended Elastic Impedance (EEI) Approach for Telisa Sandstones Reservoir Characterization Case Study: Lambda-Mu-Rho (LMR) Analysis
Antoni Bahar MH, Ari Setiawan, Syahrial Rakimi, Yudi Yanto
Indonesian Petroleum Association
... is: EI (θ ) = α β ρ a b c (1) Where: α, β and ρ represent sonic, shear sonic, and density log. Meanwhile a=(1+sin2θ), b=-8Ksin2θ, c=(1-4Ksin2θ...
2007
3D Radon transformation with axis dependent curvature
Faruq Akbar, Warren Ho, Sebastian Holland, Rodrigo Fuck
International Meeting for Applied Geoscience and Energy (IMAGE)
... they have shown the method, implemented in the time domain, is effective in removing ground roll linear noise. We introduce two variables α and β...
2024
Abstract: Time-Lapse FullWaveform Inversion Application To Seismic Monitoring Of CO2 Sequestration; #90224 (2015)
Wubshet Alemie
Search and Discovery.com
... of the regularization has a form L Ri (mti − mI ) = ∑ [Dx (mti − mI )]2 + [Dz (mti − mI )]2 + β 2 l l (4) l=1 where Dx and Dz are the lateral...
2015
Thermal and Subsidence History of the Labrador and West Greenland Continental Margins
Dale R. Issler, Christopher Beaumont
CSPG Special Publications
... extension, β, ranges from 1.20 to 2.15 for the Labrador Shelf-northern Labrador Sea wells, and from approximately 1.6 to 1.9 for the central West...
1987
Rift-Initiated Permian to Early Cretaceous Subsidence of the Sverdrup Basin
R. A. Stephenson, A. F. Embry, S. M. Nakiboglu, M. A. Hastaoglu
CSPG Special Publications
... to be in local isostasy during rifting. Therefore, a single parameter, either the amount of initial surface subsidence w0 or the stretching factor β, is enough...
1987
Geothermal Prospecting in the Geysers-Clear Lake Area, Northern California
Fraser E. Goff, Julie M. Donnelly, J. M. Thompson, B. Carter Hearn Jr.
Pacific Section of AAPG
...). Their equation contains a factor, β, the value of which is dependent on whether or not the water equilibrated above 100°C (β = 1/3) or below 100°C (β...
1978
Edge-InversionNet: Enabling efficient inference of InversionNet on edge devices
Zhepeng Wang, Isaacshubhanand Putla, Weiwen Jiang, Youzuo Lin
International Meeting for Applied Geoscience and Energy (IMAGE)
... InversionNet M ′ generated by the pruning algorithm. W L(W , β ) β (1) β ∥β i ∥0 = n′ , i β ∀β i ∈ β , i = 1, 2, .., K Where W is the parameter...
2023
Assessing Impact of Shale Gas Adsorption on Free-Gas Permeability via a Pore Network Flow Model
Jingsheng Ma, Gary D. Couples
Unconventional Resources Technology Conference (URTEC)
... sites and the number of molecule layers, we consider that there is an effective layer with a thickness across the surface of pores, equal to βθd where β...
2015
SPE 49025: Geostatistical Analysis of Petrophysical Data and Modeling of Fluid-Flow Effects in Carbonate Outcrops
James W. Jennings, Jr., Stephen C. Ruppel, W. Bruce Ward
West Texas Geological Society
... with a J-Bessel16 semivariogram model: (4) γ short ( h ) = 1 - 2 β Γ ( β + 1 ) J β ( h / r long ) ( h / r long...
1999
Improved Equation of State Model for Gas Huff-n-Puff EOR Processes in Unconventional Reservoirs
Gang Yang, Xiaoli Li
Unconventional Resources Technology Conference (URTEC)
... parameter a under the impact of molecule-wall interaction and β is defined as the covolume ratio representing the ratio of the covolume between...
2020
Assessment on the Serviceability of Monopod Platforms in Java Sea Due to Wave Excitation
Gde Pradnyana
Southeast Asia Petroleum Exploration Society (SEAPEX)
... − ξ i ) | u i − ξ i | = β ( u i − ξ i ) + e r r We may obtain the coefficient b.eta; by minimizing the mean square error, therefore...
1996
Gated based quantum computer algorithm for geophysical inversion
Jorge E. Monsegny, Daniel Trad, Don C. Lawton
International Meeting for Applied Geoscience and Energy (IMAGE)
... the calculations in parallel. A superposition of |0 and |1 means a linear combination α |0 + β |1 where α and β are complex numbers such that |α|2 + |β...
2023
Multi-Attribute Analysis of a Low-Frequency Passive Seismic Method for Hydrocarbon Indicator Prospecting: Case Study in Cemara Field, Cirebon, West Java, Indonesia
Dimmas Ramadhan, Andri Dian Nugraha, Afnimar, Muhammad Fadhillah Akbar, Guntur Mulyanagara
Indonesian Petroleum Association
... attribute was represented by two values from two production sites (α and β). Let’s call α the attribute value of station D-11 and β the attribute value...
2013
Probabilistic seismic interpolation with the implicit prior of a deep denoiser
Matteo Ravasi
International Meeting for Applied Geoscience and Energy (IMAGE)
... variance reduction (γt = ((1 − β ht )2 −(1−ht )2 )σt2 ) where β ∈ [0, 1] is a user-defined parameter controlling the level of injected noise (β = 1...
2023
Modelling pure qP-wave in attenuative VTI media using fractional viscoacoustic wave equation
Shanshan Zhang, Kun Tian, Ning Qin, Yanguang Wang, Changbo Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... 2 2 ( P (nx + n y ) + P33 nz2 ) 2 11 3 β C 2 Pmn = β mn Cmnω0 (−Δ ) −0.5 − Cmn − mn mn (−Δ )0.5 ∂ 2γ mn ∂t . Combining the Cauchy equation...
2024
Reliable 1D magnetotelluric probabilistic inversion considering modelling assumption violations
Hoël Seillé, Gerhard Visser
Petroleum Exploration Society of Australia (PESA)
... ellipticity λ and β thresholds. The minimum message length principle was used to penalise tree complexity and prevent overfitting. Given these two...
2019
EEI Inversion Technique to Determine Fluid Types and Sand Geometry in Mature Field Study Case: G Sand Reservoir in the Northern Mutiara
Benyamin, Iranta Bona, Irma Hermawaty, Sonny Winardhi, Teguh Nugraha
Indonesian Petroleum Association
... correlation 0.88 (Figure 4). RESULTS ⎡⎛ α EEI ( χ ) = α 0 ρ 0 ⎢⎜ ⎜ ⎢⎝ α 0 ⎣ ⎞ ⎟ ⎟ ⎠ p ⎛ β ⎜ ⎜β ⎝ 0 ⎞ ⎟ ⎟ ⎠ q ⎛ ρ ⎜ ⎜ρ ⎝ 0 ⎞ ⎟ ⎟ ⎠ r ⎤ ⎥ ⎥ ⎦ Where α0...
2007
Abstract: Resolvability Analysis of Single Azimuth Seismic Moment Tensor Inversion; #90171 (2013)
Ismael Vera Rodriguez and Mauricio D. Sacchi
Search and Discovery.com
... • ⎛ r⎞ R S M⎜ t − ⎟ 4 πρβ r ⎝ β⎠ 1 3 (2) where Ui is the displacement observed for P or S waves in the i-th component of a receiver, r...
2013
Petroleum Assessment via Hierarchical Modeling, #40558 (2010)
Gordon M. Kaufman, Jack Schuenemeyer
Search and Discovery.com
... Consists of 3 levels Level I Data Generating Process: Regression Equation for k th Assessment Unit Y jk = X jk ) = k z k + ε jk , j = ln( β 1,..., nk...
2010
Temporal and Spatial Scales of Autogenic Dynamics in Linked Fluvial-Marine Systems, #50314 (2010)
John Swenson, Sanjeev Gupta, Chris Paola, Douglas Jerolmack
Search and Discovery.com
... equations: Rcb * π ξ 1 ~ 1− βr* β τ * r* τ * ~ ξ β Equilibrium (aggradational shoreline) τ * ~ ( cb * −1) R −1 ( Channel-belt...
2010