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The AAPG/Datapages Combined Publications Database

Showing 42,822 Results. Searched 201,044 documents.

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Monitoring Sea-floor Instability Caused by the Presence of Gas Hydrate Using Ocean Acoustical and Geophysical Techniques in the Northern Gulf of Mexico

Erika Geresi, Ross Chapman, Tom McGee, Bob Woolsey

AAPG Special Volumes

... from the migration velocity analysis that was used to achieve the desired migration, the interval velocities to the normal moveout correction...

2009

Earth crustal analysis of Northwest Sabah region inferred from receiver function method

Abdul Halim Abdul Latiff, Faridah Othman

Geological Society of Malaysia (GSM)

... velocities (Vp/Vs) ratio (k) are estimated by using the H-k analysis technique. This study also includes forward modelling and waveform inversion to create...

2020

Marine Petroleum Exploration of Huksan Platform, Korea: Hydrocarbons

S. B. Frazier , S. O. Choi , B. K. Kim , D. Schwartz

AAPG Special Volumes

... in the clastic rocks throughout the section may account for the high interval velocities observed. Although no hydrocarbons were ground in rocks penetrated...

1976

Acoustic Properties of Sediment on the Southern Tonga Platform as Determined from Seismic Sonobuoy Studies

Jonathan R. Childs

Circum Pacific Council Publications

... velocities measured to succes­ sive reflecting horizons can be used to calcu­ late interval velocities with the use of the well known Dix equation (Dix...

1985

Bed-Form Distribution and Internal Stratification of Coarse-Grained Point Bars, Upper Congaree River, S.C.

Raymond A. Levey

Dallas Geological Society

... bends, shown by cross-sectional traverses 2 and 8 (Fig. 4) indicate that the inner bank velocities near the surface and bottom are at least as great...

1977

Bed-Form Distribution and Internal Stratification of Coarse-Grained Point Bars, Upper Congaree River, S.C.

Raymond A. Levey

CSPG Special Publications

... bends, shown by cross-sectional traverses 2 and 8 (Fig. 4) indicate that the inner bank velocities near the surface and bottom are at least as great...

1977

Nodular Carbonate Sediment on Bahamian Slopes: Possible Precursors to Nodular Limestones

Henry T. Mullins, A. Conrad Neumann, R. Jude Wilber, Mark R. Boardman

Journal of Sedimentary Research (SEPM)

... by pelloidal high-Mg calcite to produce nodules; 6) decreased current velocities and the deposition of pelagic muds; and 7) vertical mixing by burrowing...

1980

Seismic Interpretation of Carbonate Depositional Environments

J. M. Fontaine , R. Cussey , J. Lacaze , R. Lanaud , L. Yapaudjian

AAPG Bulletin

... picking seismic horizons and analyzing seismic velocities to determine geologic structure. Most of the hydrocarbon reserves known in the world today were...

1987

Exploration of the Arafura Basin, Indonesia

Joko S. Miharwatiman, Derik W. Kleibacker, Jesse A. Baker, Ludy Andria, Jon Elliot

Indonesian Petroleum Association

... interval . At the Arafura-1 well where the Ordovician section is dominantly shale, the entire seismic interval is observed decreasing in amplitude...

2013

Volumetric Calculations Using 3D Seismic Calibrated Against Porosity Logs - Pretty Hill Formation Reservoirs, Onshore Otway Basin

P. J. Boult, J. Donley

Petroleum Exploration Society of Australia (PESA)

... is acoustic impedance which is derived from a correlation between seismic and well log velocities. Nevertheless, most seismic attribute analyses tend...

2001

Reservoir Characterization Using Seismic Attributes and Inversion Analysis of Globigerina Limestone Reservoir, Madura Strait, Indonesia

Muhammad Tajul Arifin, Angus J. Ferguson

Indonesian Petroleum Association

.... These interval velocities were derived from the well data. The Isochore 1 is generally thicker than Isochore 2. The thickness difference between...

2017

Structure and Tectonic Setting of Continental Shelf Southwest of Kodiak Island, Alaska

Michael A. Fisher

AAPG Bulletin

... to convert the two-way time of seismic events to depth were computed from stacking velocities. One interval-velocity curve and one time-depth curve were...

1979

Geothermal convection in the Tengiz carbonate platform, Kazakhstan: Reactive transport models of diagenesis and reservoir quality

Gareth D. Jones, Yitian Xiao

AAPG Bulletin

...- and packstone-dominated platform interior sediments, where maximum horizontal velocities reach 2.6 m/yr (8.5 ft/yr) (Figure 8B). In the muddier, more compacted...

2006

Combined P and S Waves Survey for Hydrocarbon Exploration

Basuki Puspoputro

Indonesian Petroleum Association

... ratio, shear to compressional waves travel time ratio, against interval velocity, either compressional or shear wave, offers the most powerful means...

1990

Highly Seasonal and Perennial Fluvial Facies: Implications For Climatic Control On the Douglas Creek and Parachute Creek Members, Green River Formation, Southeastern Uinta Basin, Utah, U.S.A.

Ryan D. Gall, Lauren P. Birgenheier, Michael D. Vanden Berg

Journal of Sedimentary Research (SEPM)

..., and is divided into three distinct, stratigraphically separated depositional settings: (1) the lowermost Interval 1 is dominated by amalgamated sandstone...

2017

Recent and Ancient Turbidites and Contourites

Arnold H. Bouma

GCAGS Transactions

... the variation in bed and layer thickness. End_Page 206------------------------ interval. The grading may be irregular or totally absent. Examples are known...

1972

S/N RATIO AND BANDWIDTH CONSIDERATIONS WHEN UTILIZING SEISMIC DATA IN EXPLORING FOR SUBTLE TRAPS - EXAMPLES FROM THE KNOX PLAY

Edward R. Tegland, Exploration Development, Inc., S. Pikes Peak Dr., Parker, CO Patrick H. Bygott, Exploration Development, Inc., S. Pikes Peak Dr., Parker, CO

Ohio Geological Society

... reflectors above and below. The velocities within the section of interest are relatively high, therefore, significant...

1999

Suppression of coherent and random noise using adaptive thresholding method in seismic-while-drilling

Yue Ma, Yujin Liu

International Meeting for Applied Geoscience and Energy (IMAGE)

... velocities across the receiving channels than signals of interest. Therefore, coherent noise, such as ground roll and air wave, is usually characterized as low...

2022

Poisson binomial-based random undersampling scheme for near-surface compressive sensing

Sayan Mukherjee, Yunyue Elita

International Meeting for Applied Geoscience and Energy (IMAGE)

... to be chosen. To eliminate the limitation of the random sampling methods in controlling the sampling interval, Hennenfent and Herrmann (2008...

2022

Characterization and simulation of transverse noise waves of a multisensor solid streamer

Viktor Smirnov, A. Sourice, J. Ribette, J. Mars, P. Herrmann

International Meeting for Applied Geoscience and Energy (IMAGE)

... velocities (<150 m/s) and are highly coherent in between two positioning devices (~150 m). These waves have very strong amplitudes (20 dB higher than...

2022

Miocene Carbonate Shelf Margin, Bali-Flores Sea, Indonesia

W. W. Tyrrel, R. G. Davis, H. G. McDowell

Indonesian Petroleum Association

... seismic facies have interval velocities ranging from 2880 to 3180 meters per second. Topset reflectors equivalent to the prograding beds are generally...

1986

Gas Production from an Apparent Low SaturationŽ Zone with a Strong Seismic Amplitude Anomaly

Retno Wijayanti, Ludy Andria, Miftahul Firdaus, Agung Ertanto, Lukman Hidayat, John D.E. Hughes, Agus Sulistiarso

Indonesian Petroleum Association

... velocities exhibit a gas effect “slow down” with relatively low gas saturations. Consequently shallow seismic amplitude anomalies are commonly...

2013

Dude, wheres my AVO? A case study from the Browse Basin, North West Shelf, Australia

Said Amiribesheli, Jordan McGlew, Joshua Thorp

Petroleum Exploration Society of Australia (PESA)

.... The AVO anomaly was interpreted to be a direct hydrocarbon indicator (DHI). The Braveheart-1/ST1 penetrated a gross interval of 30 m of Lower M...

2019

Understanding the Reservoir Architecture of Lower Fars Formation in North Kuwait through Seismic Reservoir Characterization; #51531 (2018)

Mohamed Hafez Abdul Razak, Jarrah Al-Jenaie, Hesham Moubarak

Search and Discovery.com

..., J.P., M.L. Batzle, and R.L. Eastwood, 1985, Relationships between compressional-wave and shear-wave velocities in clastic silicate rocks: Geophysics, v...

2018

Brittleness modeling selects optimum stimulation zone in shaly source rocks in the Whangai Formation, New Zealand

Claudio Rabe, Raul Correa Rechden Filho, Jesus Pastor Salazar, Fernando Della Pasqua, Giovanni Chaves Stael, and Luiz Antonio Pierantoni Gamboa

AAPG Bulletin

... and identify the optimum stimulation interval and most desirable perforation intervals in the pay zone. Our results show that the Whangai Formation...

2021

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