3D Model-Driven Subsurface QC of 4D Acquisition

Andrew Long, Bingwen Du, Barbara Kajl

Petroleum Exploration Society of Australia (PESA)

... model derived from a PSDM exercise (Figure 1) is used for 3D ray t racing, wherein the common reflection point (CRP) coverage (the 'tru e subsurface...

Abstract: Cost Efficient Acquisition to Reduce Coarse Land 3D Line Spacings Through Beyond Nyquist Interpolation and Wavefield Reconstruction for Signal and Noise; #90187 (2014)

Bill Goodway

Search and Discovery.com

... reflection point domains. By contrast, 2D linear spatial sampling is regular and dense with fold that is higher by the same line to station spacing ratio...

DMO and NMO as Applied in Seismic Data Processing

Jiunnyih Chen

Geological Society of Malaysia (GSM)

... and Xo as the distance between CMP (Common Middle Point) and CRP (Common Reflection Point), their NMO, DMO and migration relationships can be easily...

Ekofisk--First of Western European Giant Oil Fields: ABSTRACT

Edwin Van Den Bark, Owen D. Thomas

AAPG Bulletin

... using its End_Page 701------------------------------ common-reflection-point seismic system. On a reflector near the Danian the structure exhibited...

Interpretation Methods in the Exploration of Oligocene-Miocene Carbonate Reservoirs, Offshore Northwest Madura, Indonesia

David C. Carter, Dwi Mandhiri, Robert K. Park, Imron Asjhari, Syaiful Basyuni, Sergey Birdus, John P. Bradfield, Ary Iriawan, Meutia Nasfiah, M.A. Agung Nugroho

Indonesian Petroleum Association

... data for each layer. (ii) Continuous velocity estimation, whereby the velocity is estimated at each common reflection point (CRP) provides high...

4D image velocity scan to improve the 4D quantitative interpretation

Mohamed Hatab, Colin MacBeth

International Meeting for Applied Geoscience and Energy (IMAGE)

...), dip, and spatial coherency at each iteration. Common reflection point (CRP) output gathers on a 50 m x 50 m grid are used in a continuous locally...

Imaging of the Guando Field Colombia in Time and Depth

M.A. Hall, V. Avramovic, J.T. Basick, I. Novianti, D.T. Maucione, P.Kroshko, J.C. Garzon

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... a starting model. The data was migrated with this velocity field and migrated Common Reflection Point (CRP) gathers were output in preparation for the next...

Fluid Substitution as an AVO Calibration for Quantifying Uncertainty of Gas Presence in Late Miocene Binio Sandstone, Kampar Area, Central Sumatra Basin

Istiqlal Dalimunthe, Pamela Amelia Barus, Jhon Johannes Wood, Febrie Ekaninggarani

Indonesian Petroleum Association

... the relationship between amplitude and hydrocarbon. common reflection point. The amount of compressional energy recorded at the surface is dependent...

Velocity and Velocity

M. Al-Chalabi

Petroleum Exploration Society of Australia (PESA)

... to a common reflection point (e.g. Deregowski, 1990). The factors listed below are among the main factors that cause the parameter, treated in PreSDM...

Seismic Imaging of the Overturned Limb of a Footwall Syncline in the Alberta Foothills of the Canadian Rocky Mountains and Its Impact on Exploration; #30533 (2017)

Andrew C. Newson

Search and Discovery.com

... consistent velocity scans for the portions with low S/N ratio and Common Reflection Point (CRP) tomography. The selection of the appropriate velocity...

Marine Multicomponent Seismic – The New Issues in the Developing Revolution

Jason Robinson

Indonesian Petroleum Association

..., A., 1988. Common reflection point data stacking technique for converted wave. Geophysical Prospecting, v. 36, pp. 671-688. Thomsen, L., 2001. Seismic...

3-D Seismic Applications for Environmental and Groundwater Reconnaissance

Donald J. Marlin , William H. Schramm , and Robert M. Mayer

GCAGS Transactions

... in the use of common reflection point techniques, Geophysics, Vol. 39, p. 225-229. Ongkiehong, L. and H.J. Askin, 1988, Towards the universal seismic...

The Role of Seismic Technology to Unravel the Hydrocarbon Potential of Mexican Basins

Search and Discovery.com

Abstract: Processing Challenges and Technologies of Ocean Bottom Node Survey; #90319 (2018)

Ahmed A. Alghamdi, Huang Mingzhong, Saud Aldeghaither, Constantinos Tsingas, Mamadou S. Diallo, Bader Alqarni

Search and Discovery.com

... are on seabed. After wavefield separation, the down-going dataset is binned to its common reflection point (CRP) and is redatumed to the mean sea level...

Multichannel Seismic Depth Sections and Interval Velocities over Outer Continental Shelf and Upper Continental Slope between Cape Hatteras and Cape Cod: Rifted Margins

John A. Grow , Robert E. Mattick , John S. Schlee

AAPG Special Volumes

...., Geology of continental margins: New York, Springer-Verlag, p. 409-427. Mayne, W. H., 1962, Common reflection point horizontal data stacking techniques...

CO2 injectivity and storage potential of the Arbuckle Group using supervised machine learning and seismic-constrained reservoir modeling and simulation, Wellington Field, Kansas

Abidin B. Caf, David Lubo-Robles, Matthew J. Pranter, Heather Bedle, Kurt J. Marfurt, Zulfiquar A. Reza

International Meeting for Applied Geoscience and Energy (IMAGE)

... and permeability. Then, using the common reflection-point gathers, we performed pre-stack seismic inversion and calculated various amplitude-versus-offset (AVO...

A "Limited" 3-D Experience in the D-J Basin, Weld County, Colorado

Cliff Clark, Tom Birmingham, Kevin Revels

Rocky Mountain Association of Geologists

... Statics. Again, a true 3 - D application was used to correlate each “Common Reflection Point” (CDP) with the nearest adjacent CDP to derive “trim...

Combined P and S Waves Survey for Hydrocarbon Exploration

Basuki Puspoputro

Indonesian Petroleum Association

..., the position of common reflection point (CRP) and normal moveout corrections (NMO). The differences are caused by the distinct raypaths of P-wave and P/SV...

Use of Seismic-Derived Velocities for Stratigraphic Exploration on Land: Seismic Porosity and Direct Gas Detection: Chapter 4

Norman S. Neidell, J. H. Beard, Ernest E. Cook

AAPG Special Volumes

... reflection point horizontal stacking techniques: Geophysics, v. 27, p. 927-938. Neidell, N. S., 1979, Stratigraphic modeling and interpretation...

The Geophysical Aspects of Abnormal Fluid Pressures

Edward B. Reynolds, John E. May, Alf Klaveness

Houston Geological Society

... routinely using Common Depth Point (CDP) data to generate plots of root mean squared velocity versus reflection time. These same plots can also be used...

Geological Input Valuable in Seismic Velocity Analysis, by Supratik Sarkar; #41118 (2013).

Search and Discovery.com

Feasibility and QC of 4D Reservoir Monitoring Projects

Andrew Long, Per Arild Reksnes, Barbara Kajl, Martin Widmaier, Sverre Strandenes

Petroleum Exploration Society of Australia (PESA)

... to the 1998 survey and the 2001 survey are shown in Figure 7. These displays show the calculated attributes in the Common Reflection Point (CRP...

Beam Migration for Imaging of Complex Structures

Karl Schleicher, John Sherwood, Lynn Comeaux, Mazin Farouki

Indonesian Petroleum Association

.... Inline, xline or full volumes are output on appropriate grids, both for quality control and for residual moveout analysis on common reflection point...

Geology of New England Passive Margin

James A. Austin, Jr. , Elazar Uchupi , D. R. Shaughnessy, III , R. D. Ballard

AAPG Bulletin

... Hatteras: AAPG Bull., v. 58, p. 1179-1190. Mayne, W. H., 1962, Common reflection point horizontal data stacking techniques: Geophysics, v. 27, p...

Pseudo S-wave splitting effects associated with poor receiver coupling on ocean bottom multi component data

Moacyr de Souza Bezerra, James Simmons, James Gaiser

International Meeting for Applied Geoscience and Energy (IMAGE)

...mon reflection point (CRP) stack for a receiver line, highlighting the reduction of noise and improvement of event continuity. The effect on ev...