A Model-Based Diagnostic Workflow for Time-Rate Performance of Unconventional Wells

David S. Fulford

Unconventional Resources Technology Conference (URTEC)

... or CGR forecast for secondary phase yields. Long well clean-up periods and short duration transient regimes present a challenge for making consistent...

Listric Normal Faults: An Illustrated Summary

John W. Shelton

AAPG Bulletin

... stress regime due to plate convergence and during transform or strike-slip faulting. Allmendinger, R. W., J. W. Sharp, D. Von Tish, L. Serpa, L. Brown...

Understanding African and Brazilian Margin Climate, Topography and Drainage Systems, Implications for Predicting Deepwater Reservoirs and Source Rock Burial History; #10270 (2010)

Duncan Macgregor

Search and Discovery.com

... Mauritania (C) Palaeocene Oligocene TRANSFORM Aaiun (D) G of Sirt (D) Eocene Egypt Alamein (A) Gambia (C) Santon‐ Maast. Palaeocene Guinea Bissau...

Understanding the Seismic Wavelet; Steven G. Henry; Search and Discovery Article #40028 (2001)

Search and Discovery.com

Dolomitization

Lynton S. Land

AAPG Special Volumes

... phase relations in the system CaCO3-MgCO3: Jour. Geology, v. 69, p. 45-74. End_Page 18------------------------- Graf, D. L. and J. R. Goldsmith...

Three-dimensional fault geometries and interactions within experimental models of multiphase extension

Martha Oliver Withjack, Alissa A. Henza, and Roy W. Schlische

AAPG Bulletin

... differ by 45°. The resulting fault pattern varies significantly with depth. At shallow levels, second-phase normal faults accommodate most second...

Theory and Methodology for Seismic Texture Analysis: Implications for Seismic Facies Visualization and Interpretation

Dengliang Gao

GCAGS Transactions

... with the model by calculating regression gradient based on a linear least-squares regression analysis. To minimize the impact of phase of wiggle traces...

Geodynamic Characteristics and Their Effect on the Petroleum Geology Conditions for Passive Rift Basin in Central-Western African Region; #10644 (2014)

Zhi Li, Lunkun Wan, Jiguo Liu, Xiaohua Pan, Liangqing Xue, Yongdi Su

Search and Discovery.com

..., the derivative tensile force in the NE-SW direction promotes the second phase of subsidence of the basins. This phase of subsidence is also possibly strengthened...

Relationship of the Toro Sandstone Formation and the Alene Sands of Papua to the Woniwogi Formation of Irian Jaya

James W. Granath, Stephen A. Hermeston

Papua New Guinea (PNG) Petroleum Convention Proceedings

... Cretaceous in Irian Jaya: (1) Rocks representing the subsidence phase are absent from most of Irian Jaya, either by reason of non-deposition...

Statistical depth imaging through complex cluttered near-surface with path summation

Andrey Bakulin, Ilya Silvestrov, Maxim Protasov

International Meeting for Applied Geoscience and Energy (IMAGE)

... al., 2016; Bakulin et al., 2020). While the imperfections in the migration velocity model cause substantial phase errors preventing the extrapolated...

Pitfall Petrofacies

Anne McAfee, Simon Greenfield, Joseph Whiting

GEO ExPro Magazine

... encountered in these syn-rift and sag phase volcanically-influenced lacustrine basins. However, in areas with limited well or rock data it still...

High-resolution imaging using Gaussian beam point-spread-function deconvolution

Jidong Yang, Jianping Huang, Hejun Zhu, George McMechan

International Meeting for Applied Geoscience and Energy (IMAGE)

..., h) = √ 3 2 σ2 ( 2πσ) Psf (x, h), (4) where Fh is the multidimensional Fourier transform for −1 subsurface offsets, and Fh is the corresponding...

Multidisciplinary Study to Optimize Reservoir Management of North Penwell (San Andres) Unit, Ector County, Texas

W. T. Siemers, D. R. Prezbindowski, V. L. Skinnider, L. C. Maple, M. G. Gerard, M. E. Nagaty, J. J. Howard

Tulsa Geological Society

...) permeabilities and low displacement efficiencies of the hydrocarbons, as the non-wetting phase is often trapped in the larger pores behind very small throats...

Application of Lift Technique before Spectral Decomposition to Re-Model Channel Distribution in the Sungai Gelam Field, Jambi

Agi Robby Rizaldi, Firman Fauzi

Indonesian Petroleum Association

... strategies have been used to model the signal or noise, all making various assumptions. For instance, the Radon transform assumes that signal follows varied...

Hydrocarbon Habitat of the N.W. Palawan Basin, Philippines

D. M. Branson, P. J. Newman, M. Scherer, P. J. Stalder, R. G. Villafuerte

Indonesian Petroleum Association

... of the basin. This initial exploration phase resulted in a number of small oil discoveries (e.g. Nido, Matinloc) which have since been produced. In contrast...

Large-Scale Pore Pressure Prediction After Pre-Stack Depth Migration in the Caspian Sea (Geophysics Paper 24)

Norbert van de Coevering, Hazim Hameed Al-Dabagh, Liau Min Hoe, Tony Jolly

Geological Society of Malaysia (GSM)

... with a standard Dix conversion. To be consistent with the depth conversion decided upon during the PSDM post-processing phase, this new final interval velocity...

Reef Delineation by Multiple Offset Borehole Seismic Data Collection: A Case Study

D. E. Miller and L. Dupal

AAPG Special Volumes

..., 1984; Koehler and Koenig, 1984; Wiggins and Levander, 1984), phase-shifting in the frequency domain (Gazdag and Sguazzero, 1983), and finite-difference...

Spectral Analysis of the Middle Triassic Latemar Limestone

Linda A. Hinnov, Robert K. Goldhammer

Journal of Sedimentary Research (SEPM)

..., G.M., 1970, Time Series Analysis Forecasting and Control: Oakland, California, Holden-Day, 553 p. BRACEWELL, R.N., 1978, The Fourier Transform and Its...

Some Future Directions in Reservoir Fluid Geochemistry, #90110 (2010)

Steve Larter, Chunqing Jiang, Lloyd Snowdon, Barry Bennett, Thomas Oldenburg, Haiping Huang, Ian Gates, Jennifer Adams

Search and Discovery.com

..., Vail, Colorado. Larter, Jiang, Snowdon, Bennett, Oldenburg, Huang, Gates, Adams…Page 3 Also in the 1970’s, Fourier Transform Ion Cyclotron...

Lithology-Driven Rock Calibration: “Laboratory” Modeling; J. B. Thomas; Search and Discovery Article #40012 (2001)

Search and Discovery.com

Radiometric Ages from Volcanic Rocks Along the New Hebrides-Samoa Lineament

Robert A. Duncan

Circum Pacific Council Publications

...), the ages from RD1-2 probably post-date a shield-building phase and thus provide a minimum age for the inception of volcanism at Field Bank. Rocks from...

Vertical Uplift Explanation for Plate Tectonics

H. J. McCunn

AAPG Bulletin

... the pattern was imprinted over the cooling iron-rich materials. Subsequent to these two hypotheses J. T. Wilson (1965) developed the transform fault...

Interpretation Methods in the Exploration of Oligocene-Miocene Carbonate Reservoirs, Offshore Northwest Madura, Indonesia

David C. Carter, Dwi Mandhiri, Robert K. Park, Imron Asjhari, Syaiful Basyuni, Sergey Birdus, John P. Bradfield, Ary Iriawan, Meutia Nasfiah, M.A. Agung Nugroho

Indonesian Petroleum Association

... is relatively flat, but with local irregularities, suggesting a phase of exposure, during which time the top basement surface was eroded. Thickness changes...

Phytoremediation as Unocal Pro-Active Effort and Environmental Friendly Method to Support Ecological Sustainable Development in Oil and Gas Industry

Tri Wisono

Indonesian Petroleum Association

..., fungi, and/or bacteria) consume and degrade or transform organic substances to be used as nutrient substances. The plants will release exudates...

Magnetotelluric Investigation of the Pleistocene Nueces River Incised Valley, Mustang Island, Texas

Egon T. Weber, Richard Hay, James R. Garrison, Jr.

GCAGS Transactions

..., which can resolve a range of frequency components. The software then performs a Fourier transform on each channel and calculates crosspower stacks...