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The AAPG/Datapages Combined Publications Database
Showing 42,738 Results. Searched 200,756 documents.
Depth Prediction Ahead of the Bit: A Case Study from the Singa-1 Discovery Well, South Sumatra
Mark Crawley, David Ginger
Indonesian Petroleum Association
... drilling hazards. Due to the lack of offset wells to a comparable depth, pre-drill depth estimates were based on seismic stacking velocities only...
1998
Is Al Thuraya another Mediterranean giant discovery Zohr Field? Identification of Al Thuraya reef build-up gas prospect, offshore Nile Delta, Eastern Mediterranean, Egypt
Mahmoud S. El-Oribi, Hossam Salah, Hytham Raslan
International Meeting for Applied Geoscience and Energy (IMAGE)
... the African continental margin during the Triassic early rift phase. Based on seismic data, gravity and magnetic studies, and seismic interval velocities...
2022
Borehole Geophysics and Geology of Test and Monitor Wells in Eastern Nevada
Douglas C. Muller, Harvey Eastman, Todd Gurnee, Jason Mace
Utah Geological Association
..., and Gardner, G.H.F., 1958, An experimental investigation of factors affecting elastic wave velocities in porous media: Geophysics, v. 23, no. 3, p...
2009
The Development of a New Method of Seismic Velocity Determination
F. P. Kokesh
GCAGS Transactions
.... Jakosky - "Exploration Geophysics" - Trija Publishing Company. 4) A. P. Claudet and Neal J. Smith - "New Method for Measuring Seismic Velocities...
1951
Recording and Processing Procedures for Multi-channel Seismic-Reflection Data Collected in the Western Ross Sea, Antarctica
S. V. Dadisman, H. F. Ryan, D. M. Mann
Circum Pacific Council Publications
... FAR TRACE CENTER SOURCE 297 m SHIP 38 m 2,611 m GROUP INTERVAL: AVERAGE DEPTH: GROUP LENGTH: PHONES PER GROUP: DEPTH CONTROLLERS: RECORDING SAMPLE...
1987
New Data on the Subsurface Structure of the Central Part of the Anadyr Basin*
B. G. Dolzhanskiy, V. V. Ivanov, V. V. Dontsov, Yu. K. Burlin, G. I. Roshchin
Petroleum Geology: A Digest of Russian Literature
... on profiles, is characterized by boundary velocities predominantly from 4800 to 5200 m/sec. In the southeast part of the basin, the F horizon is at a depth...
1966
Shallow Velocity Model Building Considerations for Prestack Depth Migration in Unconventionals
Mike Perz, Josef Heim, Candace Bruins
Unconventional Resources Technology Conference (URTEC)
... image quality, and that considerations related to the proper apportioning of statics and shallow velocities are of lesser importance. In this paper we...
2019
Structure of Falkland Plateau and Offshore Tierra del Fuego, Argentina: Rifted Margins
W. J. Ludwig , C. C. Windisch , R. E. Houtz , J. I. Ewing
AAPG Special Volumes
... are more convincing when interval velocities are plotted on the sections because an identifiable reflection event has been used, which can...
1979
Calibration Equations for Settling Tubes: RESEARCH-METHOD PAPER
Richard E. Chapman
Journal of Sedimentary Research (SEPM)
.... 1725-1780. RUBEY, W. W., 1933, Settling velocities of gravel, sand, and silt particles: American Jour. Science, v. 25, p. 325-338. STOKES, G. G...
1981
Cross-Borehole Tomography in Development Geology: Part 7. Geophysical Methods
J. H. Justice, M. E. Mathisen, J. R. Bulau, A. A. Vassiliou
AAPG Special Volumes
... as several kilohertz. Sonic logs represent the measurement of velocities at the wellbore and are usually plotted as a continuous curve in depth...
1992
NMO Inversion for Multilayer Subsurface with Horizontal Transverse Isotropic layers
E. Blias
Search and Discovery.com
...||. Inverse Problem Now we describe Dix-type inversion to determine interval vertical velocities and anisotropic ˆ ˆ parametrs E P and E SV . From...
Unknown
NMO Inversion for Multilayer Subsurface with Horizontal Transverse Isotropic layers
E. Blias
Search and Discovery.com
...||. Inverse Problem Now we describe Dix-type inversion to determine interval vertical velocities and anisotropic ˆ ˆ parametrs E P and E SV . From...
Unknown
First-Arrival Traveltime Inversion in the CMP Domain: Method and Application
Search and Discovery.com
..., and Zhu et al., 2000) which derives the near-surface velocity model based on traveltime reconstruction. The other approach is to map apparent velocities...
2013
Abstract: Producing Pore Pressure Profiles Based on Theoretical Models in Un-Drilled Deep-Water Frontier Basins E.G. Labrador; #90224 (2015)
Sam Green, Stephen O'Connor, William Goodman, Niklas Heinemann, Alexander Edwards, James Carter, and Deric Cameron
Search and Discovery.com
... principle data types available for predicting the magnitude of shale pore pressure in frontier areas; seismic interval velocities and geological modelling...
2015
Determination of Density from Seismic Data; #42456 (2019)
Ritesh Kumar Sharma, Satinder Chopra
Search and Discovery.com
... seismic velocities transformed into interval velocities and smoothed would be one way. Another way to generate a velocity model may be to use...
2019
Evolution and Evaluation of a Shallow-Marine LRLC Reservoir with Advanced Well-Log Measurements: A Case Study from Offshore Nigeria, #41460 (2014).
Jemine Olare, Joseph Otevwemerhuere, Leigh Jefford, Steve Parkins, Chikezie Nwosu, Chandramani Shrivastava, Chiara Cavalleri, Hugo Espinosa
Search and Discovery.com
... of depositional environment both with seismic and well logs, the study interval appears to be part of deltaic sedimentation; more so in distal parts...
2014
A Method for Calculating Pseudo Sonics from E-Logs in a Clastic Geologic Setting
Joe H. Smith
GCAGS Transactions
.... The interval from 9200-10,000 ft is a porous, wet sand with shale laminae. By inspection, it is noted that the SFL curve is in close correlation...
2007
Geomechanical and Geophysical Analysis of a Wattenberg Field through Wavefield Re-Datuming and Inversion
Jyoti Behura, Pete Smith, Oscar Quezada
Unconventional Resources Technology Conference (URTEC)
.... The AVO-sensitive semblance algorithm yields reliable estimates of anisotropic moveout velocities which we then convert to interval velocities. Tsvankin...
2016
Do Gas Hydrates Occur in Alaminos Canyon, Gulf of Mexico?
Brian C. Tost, Ann E. Cook
Unconventional Resources Technology Conference (URTEC)
... from approximately 20% to 24% in the sand. Velocities derived from the calculated resistivity/porosity curve were significantly higher than the LWD...
2013
Structure and Basin Analysis of the Southern Tonga Forearc
Richard H. Herzer, Neville F. Exon
Circum Pacific Council Publications
... is supported by basement sonobuoy refraction velocities averaging 5. 2 km/sec (Childs, this volume). ! Interval Velocities Isopach and structural contours...
1985
Geology of New England Passive Margin
James A. Austin, Jr. , Elazar Uchupi , D. R. Shaughnessy, III , R. D. Ballard
AAPG Bulletin
..., and J. S. Schlee, 1979, Multichannel seismic depth sections and interval velocities over outer continental shelf and upper continental slope between...
1980
STAR--Structural Analogues for Reservoirs, by Fault Dynamics Research Group, #40264 (2007).
Search and Discovery.com
2007
Rock Property Data Volumes from Well Logs, by L.R. Denham and H. Roice Nelson, Jr., #40268 (2007).
Search and Discovery.com
2007
Uncovering Seismic HTI Anisotropy of the Cooper Basin
Stephanie Tyiasning, Dennis Cooke
Petroleum Exploration Society of Australia (PESA)
...), and 2) azimuthal AVO (Downton and Roure 2010, Gray and Head 2000). We report results from both methods below. Our interval velocities are from a time...
2016
Time Depth Conversion and Reservoir Modeling in the Shadow Zone of Tengah Thrust Fault and Volumetric Uncertainty Handling of Seturian Gas Field, Kutei Basin, Indonesia
Bambang Hariyanto, Agus Susianto, Lothar Schulte
Indonesian Petroleum Association
... by the seismic covers a depth range of more than 10,000 ft. The five wells provide the velocity and the well top information. The interval velocities...
2010