Growth Fault-Bend Folding at Southeast Lost Hills, San Joaquin Valley, California

Donald A. Medwedeff

AAPG Bulletin

... each material ( .e., physical) point in the fold to be at its maximum depth of burial. Contours of equal density and seismic velocity are relatively flat...

Gravity Exploration on the Central Gulf Coast

Jackie D. Stewart

New Orleans Geological Society

..., Ambiguity In Gravity Interpretation, Geophysics Volume 12 -Jan., 1947. C.A. Swartz, Some Geometrical Properties of Residual Maps, Geophysics - Volume 19 -Jan...

Avoiding Extraterrestrial Claim Jumping: Economic Development Policy for Space Exploration and Exploitation

James F. Reilly

AAPG Special Volumes

... of the major space powers have been party to this agreement primarily because of its ambiguity regarding potential future activities, commercial ownership...

Sedimentary Components of Northwest Pacific Pelagic Sediments

Robert K. Oser

Journal of Sedimentary Research (SEPM)

... of the methods suffers from limitations which introduce ambiguity into the data. Some methods have an optimum size range, several necessitate...

Acoustic nonlinear full-waveform inversion on an outcrop-based detailed geological and petrophysical model (Book Cliffs, Utah)

Daria Tetyukhina, Stefan M. Luthi, Dries Gisolf

AAPG Bulletin

... in blue in Figure 7. These properties are a function of the local depth, z (in meters). The initial compressional wave velocity, vP0(z), and bulk...

Towards a Balance of Pore Size Distribution of Non-Conventional Hydrocarbon Reservoirs: a Combination of Bulk Techniques Applied to Comparable Sub-Samples Localized by 3D X-ray µ-Tomography

Natalia Matskova, Dimitri Pret, Stéphane Gaboreau, Philippe Cosenza, R. Brechon, I. Gener, Claire Fialips, G. Dubes, François Gelin

Unconventional Resources Technology Conference (URTEC)

...-Samples Localized by 3D X-ray µ-Tomography Natalia Matskova, Dimitri Pret, Stéphane Gaboreau, Philippe Cosenza, R. Brechon, I. Gener, Claire Fialips, G...

The New SEC Oil and Gas Reporting Regulations Modernization of Oil and Gas ReportingŽ; #120001 (2009)

Rawdon J.H. Seager

Search and Discovery.com

...). The previous rules had been in place since 1978, and the industry was becoming increasingly critical of the limitations imposed by these old regulations...

Abstract: Improving Reservoir Imaging with Time-Lag Fwi in the Partitioned Zone Between Kuwait and Saudi Arabia; #91204 (2023)

Art Petrenko, Trevor Coulman, Guangfu Shao, Ibrahim Hakam, Mohammed Almutairi, Sujoy Ghose, Kai Zhang

Search and Discovery.com

... an initial model for FWI with well data, shallow refraction tomography and reflection tomography. This ensured a reasonable background velocity, which...

Abstract: Why Is High Resolution Aeromagnetic (HRAM) Data Better For Exploration Purposes Than The Magnetic Data Available From The GSC?; #90213 (2015)

Hassan H. Hassan

Search and Discovery.com

..., can resolve faults in both the basement and the sedimentary section and allow one to map the depth to magnetic basement. Introduction For many...

Groundwater applications of towed TEM in diverse geology at farm scale

David Allen

Petroleum Exploration Society of Australia (PESA)

... and subtracted to leave ground response. At 10 km/hr measurements are made approximately every 10 m. AgTEM presently typically achieves a depth...

Abstract: Azimuthal Fourier Coefficients: A Simple Method to Estimate Fracture Parameters; #90174 (2014)

Jon Downton and Benjamin Roure

Search and Discovery.com

... with the goal of describing the limitations and parameters calculated as part of an industry standard Azimuthal AVO analysis. Next, Linear Slip Deformation...

URANIUM SPECTRAL GAMMA-RAY RESPONSE AS A P ROXY FOR ORGANIC RICHNESS IN BLACK SHALES: APPLICABILITY AND LIMITATIONS

S. Lüning, S. Kolonic

Journal of Petroleum Geology

...URANIUM SPECTRAL GAMMA-RAY RESPONSE AS A P ROXY FOR ORGANIC RICHNESS IN BLACK SHALES: APPLICABILITY AND LIMITATIONS S. Lüning, S. Kolonic 2003 153...

Using x-ray computed tomography to estimate hydrate saturation in sediment cores from Green Canyon 955, northern Gulf of Mexico

Emma A. Oti, Ann E. Cook, Stephen C. Phillips, and Melanie E. Holland

AAPG Bulletin

... are highlighted in yellow. (B) The x-ray computed tomography (XCT) values, (C) gamma-ray density, and (D) compressional (P-wave) velocity along with (E...

A Comprehensive Approach to Depth Imaging in Thrust Belt Environments

Ron Schmid, Brian Link, Patrick Butler

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... of 3D prestack depth migration. This paper pursues this suggestion by applying a novel velocity analysis approach, and prestack depth migration...

Extended Abstract: Using Crosswell Measurements to Enhance Velocity Model Calibration for Real-Time Microseismic Monitoring

Leah J. Hogarth, Conrad Kolb, Joël Le Calvez

GCAGS Transactions

.... Measurements of the velocity field, reflectivity, and attenuation provide crosswell products such as traveltime and attenuation tomography (e.g., Carrillo...

Application of Visco-Acoustic Full Waveform Inversion to Shallow-Water, Shallow-Gas Data, #41802 (2016).

Xin Cheng, Ronan Petton, Ian Anstey, Wai-Leong Lai, Denes Vigh, Gavin Menzel-Jones

Search and Discovery.com

... using ray-based reflection tomography techniques (Cavalca et al., 2011; Hu et al., 2011). However, to overcome the limitations of the ray-based methods...

The Magic of Depth Imaging in a Complex Geological Setting … A Case Study from Upper Indus Basin (Pakistan), #42330 (2018).

Syed Firasat Shah, Musharaf Sajjad

Search and Discovery.com

... achievement was possible using a 2D dataset with all its imaging limitations, to fully exploit the potential of depth imaging workflow a 3D dataset...

Textural Characteristics of Shale Deformations, and Associated Distribution Models: Implications for Shale Reservoir Fluid Flow

Jim Buckman, Gary Couples, Helen Lewis

Unconventional Resources Technology Conference (URTEC)

... characteristics. Direct observation of fluid flow, involving neutron-tomography experiments of these experimental samples, reveals flow behaviours...

Exchange Format for Transfer of Geologic and Petroleum Data: AAPG-A: Reply (1)

BRIAN R. SHAW and HARRY O. WALLER

AAPG Bulletin

... only for review. SPACE LIMITATIONS We thought that our paper (Shaw and Waller, 1989) was very clear regarding the use of format specifications...

Abstract: Deep Time Paleoclimate Modeling and Natural Resource Exploration: Status and Future Challenges; #90063 (2007)

Search and Discovery.com

Using Disposable Fiber to Monitor Simul-frac Stimulation Fracture Growth

Kim Owens, Hannah Chittenden, Michael Schult, Casey Cox, Kay Warner, Dane Byrd, Palmer Van Buskirk, Travis Payeur, Sean Machovoe

Unconventional Resources Technology Conference (URTEC)

... a better understanding of 3D spatial and temporal relationships of fracture growth than only one fiber. Understanding the capability AND limitations...

Stratigraphic Classification and Nomenclature: STRATIGRAPHIC COMMISSION

W. P. Woodring

AAPG Bulletin

... with the compartments. The term "zone" is most useful when unencumbered by qualifying limitations. A zone may be based on a single genus or species...

Interpreting shoreline sands using borehole images: A case study of the Cretaceous Ferron Sandstone Member in Utah

Chunming Xu

AAPG Bulletin

... architectures, and (3) ambiguity and data limitations. The stratigraphic interpretation of the image logs is closely correlated with the cores...

Extended Abstract: Recent Exploration in ATP 299P(A) Eromanga Basin

D. King

Petroleum Exploration Society of Australia (PESA)

... be derived most reliably using an analytic velocity-depth function. In the absence of reliable velocity information, distortion effects can...

Abstract: Reservoir Management of Deepwater Reservoirs: How to Optimize Their Performance, by K. W. Bramlett and C. S. Lerch; #90923 (1999)

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