VTI anisotropic stiffness tensor logging: A case study

Kristoffer Walker, Alexei Bolshakov, Gama Firdaus, Tim Fischer, Luca Duranti, Luisa Crousse, Mason Edwards

International Meeting for Applied Geoscience and Energy (IMAGE)

... bed artifacts. Stoneley wave dispersion curves are then processed to estimate mud slowness and dynamic anisotropic stiffnesses, enabling derivation...

North Alaska Super Basin: Petroleum systems of the central Alaskan North Slope, United States

W. Dallam Masterson and Albert G. Holba

AAPG Bulletin

... data and precluded amplitude vs. offset (AVO) analysis (Figure 3). Figure 8. Location map for Genesis one-dimensional well models and for wells not shown...

Crosswell Seismic: Review of Field Operations, Survey Planning and Case History

Jeff Meyer, Randy Evans, Robert Martin, Cynthia L. Welch

West Texas Geological Society

... and fixing, the first processing step employs travel time inversion (crosswell tomography) to yield a velocity map between the wells—basically, an “interwell...

Characterization of underground structures on Earth and on Mars using ambient seismic vibrations

Manuel Hobiger

International Meeting for Applied Geoscience and Energy (IMAGE)

... recordings and allow, in addition to the dispersion curves of Love and Rayleigh waves, the derivation of the Rayleigh wave ellipticity. The 3-component...

Extended Abstract: Quick-Look Technique for Quantifying Shale Distribution Types using Total Porosity versus Shale Volume Crossplots

James J. Willis, Duncan S. McIntosh, Jr., Jesse W. Zwennes, Gregory J. Ferguson

GCAGS Transactions

..., and E. Kazatchenko, 2016, Determination of the laminar, structural and dispersed shale volumes using a joint inversion of conventional logs...

Quantitative and Comparative Mineralogy Analysis From Cores, Cuttings and Logs in Vaca Muerta Shale Play

Laurent E. Mosse, Luz Rodriguez, Enrique R. Chiapello, Marcelo J. Sanchez, Laurent Lambert, Jean-Pierre Leduc

Unconventional Resources Technology Conference (URTEC)

... with water-based-muds are of small amplitude. For well 1 and well2, offsets correspond to roughly 1w% TOC. Because of the statistical nature...

Abstract: Petrophysics Designed to Honour Core … Duvernay & Triassic; #90224 (2015)

Robert V. Everett, Mike Berhane, Tristan Euzen, James R Everett, and Mathew Powers

Search and Discovery.com

... log-derivedmineralogy attributes can be used to derive cation exchange capacity, grain density and permeability vs. valid quantitative core...

Clastic Quartz Particles as Indices of Provenance

John Bokman

Journal of Sedimentary Research (SEPM)

..., it is concluded that the grain shape difference between the two sandstones is due to their derivation from different source rocks. ALLING, HAROLD L...

Quantification of thermal conductivity uncertainty for basin modeling

Patrick Elison, Jan Niederau, Christian Vogt, and Christoph Clauser

AAPG Bulletin

..., and I. Moeck, 2010, Distribution of thermal conductivities in the Groß Schönebeck (Germany) test site based on 3D inversion of deep borehole data...

Use of Well Logs and Dipmeters in Stratigraphic-Trap Exploration: Geologic Exploration Methods

Alfred H. Jageler, David R. Matuszak

AAPG Special Volumes

... correlations and interpretations of depositional environment. Formational fluid properties, porosity, and compositional attributes are computed...

Stratigraphic analysis of XES02: Implications for the sequence stratigraphic paradigm

Bradford E. Prather, Oriol Falivene, Peter M. Burgess

Journal of Sedimentary Research (SEPM)

... Geologists, Memoir 26, p. 63–81, doi:10.1306/M26490C5. van Hoek, T., Gesbert, S., and Pickens, J., 2010, Geometric attributes for seismic stratigraphic...

Hybrid 3D Marine Towed-Streamers and Ocean-Bottom Nodes Survey - Challenges and Solutions for Seismic Data Processing and Imaging

Wai Leng Cheah, Wong Li Ming Joyce, Evonne Hooi Rong Yu, Artem Sazykin, Gavin Menzel-Jones

Indonesian Petroleum Association

... of shear-wave leakage on the Z-component presents two problems. Firstly, it may interfere with PZ calibration filter derivation due to noise on the near...

Q-compensation imaging of anisotropic viscous quasi-acoustic media along wavefield propagation path

Bohan Zhang, Huazhong Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

... Inversion Imaging Group (WPI), School of Ocean and Earth Science, Tongji University Summary In the process of seismic wave propagation in real underground...

The Geochemistry of Saline Formation Waters, Miocene, Offshore Louisiana

L.S. Land. , G.L. Macpherson , L.E. Mack

GCAGS Transactions

... salinity type derived from the geopressured zone. Most fields exhibit a pronounced density inversion. The saline end member is basinal water...

The Determination of Seal Capacities for Highly Pressured HP/HT Traps: A Best-PracticeŽ Workflow

Stephen O'Connor, Richard Swarbrick, Richard Lahann, Alexander Edwards, David Scott, Sam Green

Indonesian Petroleum Association

... failure occurs at crestal depths, rather than down-dip stratigraphic tops, (b) accurate derivation of a predictive fracture pressure algorithm should...

Abstract: Contrasting isotopic signatures as constraints for the paleogeographic reconstruction of the Avalon Composite Terrane

J. B. Murphy, D. R. Nance, J. D. Keppie, J. Dostal, B. L. Cousens

Atlantic Geology

... rocks reflect derivation from moderately depleted sources. The recurrence of ToM model ages between 0.95 Ga and 1.0 Ga is remarkable. In contrast...

Abstract: Derivation of Seismic Depth Sections

H. Buchholtz, W. Houba

Geological Society of Malaysia (GSM)

...Abstract: Derivation of Seismic Depth Sections H. Buchholtz, W. Houba 283 Derivation of Seismic Depth Sections H. Buchholtz and W. Houba, Prakla...

W

John G. Dennis

AAPG Special Volumes

...W John G. Dennis 1967 162 163 M 7: International Tectonic Dictionary: English Terminology WELT Derivation: An elongate raised area on a surface...

Petrography and Origin of Krol Sandstones Around Solon, Northwestern Himalaya, India: ABSTRACT

Ajit Bhattacharyya, S. K. Chanda

AAPG Bulletin

... of their derivation from preexisting rocks. To resolve the problem of origin of roundness, i.e., "eolian" versus "inherited," size analyses of the rounded...

Abstract: Thermohaline Pore Water Trends of Southeastern Louisiana: Geologic Applications and Controls on Fluid Movement, by D. Marlin and B. Schramm; #90955 (1995).

Search and Discovery.com

Uranium in Volcanic Rocks: Progress: ABSTRACT

John W. Gabelman

AAPG Bulletin

...Uranium in Volcanic Rocks: Progress: ABSTRACT John W. Gabelman 1981 760 760 65 4. (April) Calc-alkaline rocks of crustal(?) derivation analyzed 0...

Porosity Reduction in Sandstone by Quartz Overgrowth: ERRATUM

Frederic Leder, Won C. Park

AAPG Bulletin

... reported are low by about 35%. However, because of a cancellation of errors, the results published for porosities are correct. The following derivation...

Evaluation of Laminated Gas Reservoirs Integrating Resistivity Anisotropy Measurements

Search and Discovery.com

Mainstream Mantle Convection: A Geologic Analysis of Plate Motion

T. H. Nelson , P. G. Temple

AAPG Bulletin

... (Fig. 8C). The derivation of the trailing-plate velocities used in these calculations is summarized in Table 1. Similar differences in depth...

Seismic attenuation extracted from isolated traffic signals

Yumin Zhao, Yunyue Elita Li, Bei Li, Wei Luo, Zhaoyin Liu, Yuxuan Zhou

International Meeting for Applied Geoscience and Energy (IMAGE)

... the time-varying seismic attenuation for each day by estimating the slope of the linear relationships between the differences of two amplitude spectra...