Seismic Detection of Upper Dakota Sandstones on the Moxa Arch, Green River Basin, Wyoming, Using Amplitude Versus Offset Data

C. Dean Lausten

Wyoming Geological Association

... normal incidence responses but substantial differences between the sandstone and no sandstone cases at the long offsets. Seismic acquisition...

Characteristics of Microzonation Modelling in Reservoir Evaluation

Search and Discovery.com

Foreword for Geophysical Part of Field Trip

R. E. Kropschot, James E. Walker

Pacific Section of AAPG

... for normal moveout. No static corrections were made. 6. Field Demonstration of the “Vibroseis” System Mr. Robert F. Finn of Seismograph Service...

Delineation of Gas Sands by Seismic Stratigraphy in the Pericocal Area, Orinoco Heavy Oil Belt, Venezuela: Section IV. Exploration Methods

J. Licheri, N. Parra

AAPG Special Volumes

... (CDP) (PE-2 and SC-B) and 50 CDP (ZB-5); -- Normal moveout correction; -- Residual surface consistent static corrections; -- Stacking; -- Trace...

A New Perspective to Shallow Water Flow (SWF) and Sinking Well-Head Preventions in Deep Water

Selim Simon Shaker

GCAGS Transactions

...). It is usually referred to, in pore pressure practice, as the normal compaction trend (NCT). It is suggested here that it should be designated...

Multichannel Seismic Survey of the Colombia Basin and Adjacent Margins: Convergent Margins; Field Investigations of Margin Structure and Stratigraphy

Richard S. Lu, Kenneth J. McMillen

AAPG Special Volumes

... for normal moveout, (4) stacking based on rms velocity profiles, (5) bandpass filtering, and (6) gain function application. Lines CT1-21, CT1-22, and CT1-25...

Broadband data with a new low frequency source Acquisition and processing example from the Gulf-of-Mexico

Xuefeng Shang, Maksym Kryvohuz, Hamish Macintyre, Guido Baeten, Thibaut Allemand, Philippe Herrmann, Stephane Laroche, Shuki Ronen

International Meeting for Applied Geoscience and Energy (IMAGE)

... not be safely positioned one meter above the source, as is a normal practice for an airgun array. Instead, the distance between the air outlet...

Seismic Spectral Signatures of the Badak Oil and Gas Field, Onshore Kutei Basin, Kalimantan, Indonesia: An Example of Seismic Reservoir Imaging and Characterization

Arif Wibowo, Jeff Towart, James Dirstein, Maher Maklad

Indonesian Petroleum Association

... the hundreds of individual channel sands. Detection of distributary channels becomes progressively more difficult with increasing depth of burial. The normal...

Seismic Monitoring of Hydraulic Fracturing Activity in the Wolfcamp Shale of Midland Basin, Texas

Abhash Kumar, Hongru Hu, Alex Bear, Richard Hammack, William Harbert

Unconventional Resources Technology Conference (URTEC)

...) waveform of long period long duration event recorded by the surface array. Finite temporal moveout across the surface array suggests local (closer...

Prestack inversion and amplitude variation with offset attributes as hydrocarbon indicators in carbonate rocks: A case study from the Illinois Basin

Jacob T. Murchek, Paul McColgan, Lindell C. Bridges, Ernest C. Hauser, and Doyle R. Watts

AAPG Bulletin

...). The presence of residual moveout may cause a false-positive AVO response when examining the gathers, so a trim static was applied to correct for residual...

Geology and Petroleum Prospects of Offshore New Ireland Basin in Northern Papua New Guinea

N.F. Exon, D.L. Tiffin

Circum Pacific Council Publications

... the basin, and interval velocities have been calculated from the normal moveout velocities used for stacking, using the method of Dix (1955) to give...

Three-Dimensional Depth Imaging of Seismic Data to Help Delineate Petroleum Reservoirs in the Williston Basin

Alvin K. Benson

Williston Basin Symposium

... (Fig. 6) from the area of interest was generated with normal moveout corrections based upon conventional velocity analysis. The spacing...

Physics-based preconditioned multidimensional deconvolution in the time domain

David Vargas, Ivan Vasconcelos, Matteo Ravasi, Nick Luiken

International Meeting for Applied Geoscience and Energy (IMAGE)

... (2) is then written in terms of the normal equations, ˆ ˆ Hˆ Gp = (P+ ) P+ + λ I −1 ˆ Hˆ (P+ ) P− . (3) This expression can be physically...

What is Horizontal Resolution?

L. R. Denham, R. E. Sheriff

Indonesian Petroleum Association

... points directly below the line of traverse (that is, the problem is two-dimensional). Shot and receiver are coincident (so that only normal...

Three-Dimensional Depth Imaging of Seismic Data to Assess Subsurface Geology in Northern Utah and Southwestern Wyoming

Alvin K. Benson

Utah Geological Association

...) stacked seismic section (figure 10) from the study area was generated with normal moveout corrections based upon conventional velocity analysis...

Southwest Lake Arthur Field, Cameron Parish, Louisiana: Case Histories

Vito A. Gotautas, George E. Gordon, Johnnie Johnson, Clyde Lee

AAPG Special Volumes

.... Several major fault systems in the area comprise normal faults, some of which are growth faults. Vertical displacements range from 50 to 1,000 ft...

Three-Dimensional Depth Imaging of Seismic Data, with Examples from the Overthrust Belt of Southwestern Wyoming

Alvin K. Benson

Wyoming Geological Association

.... A 12-fold CMP stacked seismic section (Figure 12) from the area of interest was generated with normal moveout corrections based upon conventional velocity...

Seismic Exploration for Pennsylvanian Algal Mounds of the Paradox Basin

Bruce J. Moriarty, Robert J. Grundy

Rocky Mountain Association of Geologists

..., the two most critical steps other than good static corrections and normal moveout corrections are high frequency enhancement through spectral...

Laramide Mountain Flank Deformation and the Golden Fault Zone, Jefferson County, Colorado

Robert J. Weimer, R. Randy Ray

Rocky Mountain Association of Geologists

... DMO TIME MIGRATION PROCESSING SEQUENCE MERGE TWO OVER-LAPPING LINES 1) WEATHERING CORRECTIONS 2) ADJUST FOR CROOKED LINE 3) FINAL STACK 4) DIP MOVEOUT...

Origin of Rollover (1)

HONGBIN XIAO and JOHN SUPPE

AAPG Bulletin

... or collapse in response to slip on nonplanar--commonly listric--normal faults. The shapes of rollover folds are controlled by a number of variables...

Seismic Inversion Resolution Enhancement With (3S) Spectral Blueing, Spectral Balancing, and Stochastic Inversion on Fluvio Deltaic Environment

Aji Darma Maulana, Nine Safira, Ongki Ari Prayoga, Egie Wijaksono, Alit Ascaria

Indonesian Petroleum Association

...-condition post-stack seismic data in the inversion process. Data processing operations such as NMO Stretch can reduce bandwidth and cause frequency loss...

SEISMIC REFLECTION SURVEYING FOR OIL AND GAS FIELDS IN NORTH CENTRAL TEXAS

TED COUGHRAN

Fort Worth Geological Society

... point stacking sequence. The 7-fold gather in the center has been moveout corrected, fine-tune static corrected, and filtered. All seven traces were...

Middle and Upper Jurassic Depositional Environments at Outer Shelf and Slope of Baltimore Canyon Trough

L. A. Gamboa , M. Truchan , P. L. Stoffa

AAPG Bulletin

... CDP 2388-2832 was checked by displaying normal moveout-corrected CDP gathers. This interactive procedure also gave us the opportunity to apply minor...

Fracture and Stratigraphy Characterization Using Full-Resolution 3D Ground Penetrating Radar (GPR) in Cretaceous Carbonates

Rizky P. Sekti, Gregor P. Eberli, Mark Grasmueck, Brita Graham-Wall, Jeffrey Lukasik

Indonesian Petroleum Association

... bands. Four sets of deformation bands trending NNW and WNW show a normal dip-slip component of movement, and have a mutually cross-cutting...

Chapter 7: Advanced Reservoir Characterization Using 3D Seismic Data in Badger Basin, Bighorn Basin, Wyoming

John E. Buggenhagen

Montana Geological Society

... to compression. The second trend is a zone of extension expressed as crosscutting normal faults in response to counterclockwise rotation...