North Brazilian Ridge and Adjacent Continental Margin

Dennis E. Hayes , Maurice Ewing

AAPG Bulletin

... transport and deposition thus appears to be acting parallel with the ridge rather than downslope. A prominent acoustic reflector, which may...

Rock Physics Driven Seismic Modeling of CO2 Injection in a Carbonate Reservoir from Canada, #80485 (2015).

Malleswar Yenugu, Ben Hardy, Alan Mur, Jeremy Gallop, Cristian Malaver

Search and Discovery.com

... scenario 4) along these measurement horizons was then cross plotted Construction of Fluid Mixes Oil/Water/CO2 mixes: background 35% oil and 65% water...

Possible Mesozoic Graben System in the Offshore Matindok Block: A New Evaluation of Prospective Kitchen Using 2D PSDM Dataset

Anggoro P. Kurniawan, Candra D. Ardianto, Muharram J. Panguriseng, Maikel Arifin, Iman Firman, Galang P. Adi

Indonesian Petroleum Association

... migration are the highest risk. Pertamina EP have already drilled 2 (two) exploration wells in offshore Matindok, however both were dry wells. Post drill...

ABSTRACT: Interpretation Problems in Areas with Complex Structure: Examples Based upon Seismic Forward Modelling and Processing, by D. Waltham, K. R. McClay, X. T. Wang; #91020 (1995).

Search and Discovery.com

Regional Structural Synthesis, Wyoming Salient of Western Overthrust Belt

Joe S. Dixon

AAPG Bulletin

...) and recognized five areas of general agreement: (1) a regionally recognizable "near basement" seismic reflector, (2) an underlying autochthon...

Pre-Tertiary basement subcrops beneath the Malay and Penyu basins, offshore Peninsular Malaysia: Their recognition and hydrocarbon potential

Mazlan Madon, John Jong, Franz L. Kessler, M. Hafiz Damanhuri, Mohd Khairil Azrafy Amin

Geological Society of Malaysia (GSM)

... study, are the locations of pre-Tertiary basement features identified on those seismic lines, supported by gravity data, such as layered metasediments...

Salt-driven evolution of a gas hydrate reservoir in Green Canyon, Gulf of Mexico

Alexey Portnov, Ann E. Cook, Mahdi Heidari, Derek E. Sawyer, Manasij Santra, and Maria Nikolinakou

AAPG Bulletin

... with the seafloor reflector close to where salt outcrops at the surface (Figure 8D). Such BSR behavior indicates increasing temperature effect close...

Development and growth of basement-involved structural wedges in the northwestern Qaidam Basin, China

Yanpeng Sun, John H. Shaw, Shuwei Guan, Dade Ma, and Xinmin Ma

AAPG Bulletin

.... Suppe, J., F. Sàbat, J. A. Munoz, J. Poblet, E. Roca, and J. Vergés, 1997, Bed-by-bed fold growth by kink-band migration: Sant Llorenç de Morunys...

Serang Field – Discovery Within a Seismic "Fault Shadow"

Tom Clark, Mike Turk, Joewono Hadiwijoto, Yoseph Partono

Indonesian Petroleum Association

... well targeting and knowledge of the reservoir. Recognition of the fault shadow effect, structural delineation, and stratigraphic interpretation have had...

Predictive Isopach Mapping of Gas Sands from Seismic Impedance: Modeled and Empirical Cases from Ship Shoal Block 134 Field

Robert D. Woock , Alan R. Kin

AAPG Bulletin

... efficient exploration and development programs. Standard seismic mapping techniques yield time-structure maps that may be misleading. The additive effect...

Chapter 3: Preparation of Seismic Data for Stratigraphic Work

Tom Wittick

North Texas Geological Society

... (rocks) between the source and the reflector. This effect is similar to shining a flashlight on a wall. The light does not reflect from a single...

Preparation of Seismic Data For Stratigraphic Work

Abilene Geological Society

... the source and the reflector. This effect is similar to shining a flashlight on a wall. The light does not reflect from a single point, but from...

Pre-Stack Imaging: Time or Depth? (Paper 25)

Carl Notfors, Peter Whiting, Geoff Mansfield

Geological Society of Malaysia (GSM)

... surfaces to the point of their origin. Diffraction surfaces are time surfaces that are either created by a point reflector, or would be created...

Bering Sea Velocity-amplitude Anomalies: Exploring the Distribution of Natural Gas and Gas-hydrate Indicators

Ginger A. Barth, David W. Scholl, and Jonathan R. Childs

AAPG Special Volumes

... reflector (BSR) as a diagnostic, measuring pull-up in the hydrate stability zone and push-down in the underlying gas zone, relative to a 400-common-depth...

The response of turbidite slope channels to growth-induced seabed topography

Mike Mayall, Lidia Lonergan, Andrew Bowman, Stephen James, Keith Mills, Tim Primmer, Dave Pope, Louise Rogers, Roxanne Skeene

AAPG Bulletin

...-topography interaction has a strong but commonly subtle effect on the geometry, internal stratigraphic architecture, and nature and distribution...

The Formation of Advancing Pockmarks Arrays: An Interplay between Hydrocarbon Leakage and Slope Sedimentation; #50592 (2012)

Sutieng Ho, Joe Cartwright, and Patrice Imbert

Search and Discovery.com

... of migrating stratal packages which represent episodes of infill; i.e., where apices are laterally offset by hundred(s) of meters. Migration occurs...

Abstract: To TTI or not to TTI? Semi-Automated 3D Tomographic Velocity Analysis in the Canadian Foothills: A Case History; #90211 (2015)

Sylvestre Charles, David Mitchell, Rob Holt, Jiwu Lin, and John Mathewson

Search and Discovery.com

... the pre-stack time migration image and the anisotropic pre-stack depth migration image were disappointingly small. With the second processing, we...

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

TED COUGHRAN

Fort Worth Geological Society

... prospects, distortion of the Mississippian reflections at reef locations, local shallow lime buildups, and the McLester sand effect. Finally, hire...

Gas Seeps and Subsurface Structure off Panama City, Florida: GEOLOGIC NOTES

Sunit K. Addy, J. Lamar Worzel

AAPG Bulletin

... they look like hyperbolic echoes similar to the hyperbolas caused by the diffraction of sound energy from a point reflector. In many places, streaks...

Applications of Pre-Stack Migration; Richard Postma; Search and Discovery Article #40029 (2001)

Search and Discovery.com

The Effects of Seismic Data Conditioning on Pre-Stack Simultaneous Impedance Inversion

Scott W. Singleton

GCAGS Transactions

... removal, and reflector alignment. It then seeks to document the improvements that these processes achieve in the gathers...

Abstract: Rates of Landward Migration of Core Banks, North Carolina--Effects on Depositional Patterns over Past 7,000 Years, by Thomas F. Moslow, Duncan Heron; #90961 (1978).

Search and Discovery.com

Subtle Discontinuity Detection and Mapping for Carbon Sequestration Assessment in the Illinois Basin

J. H. McBride, R. W. Keach II, H. E. Leetaru, W. J. Nelson

AAPG Special Volumes

..., the seismic data analysis alone cannot determine if reflector discontinuities necessarily imply potential leakage but can decrease the uncertainty...

Processing and Interpretation of 2-D Seismic Data from the Bighorn Basin, Wyoming

David J. Taylor

Wyoming Geological Association

... data and the wells used for geologic correlations. Shaded areas are locations of Mesaverde Formation outcrops. This report describes the types of seismic...

Crustal Geometry and Extensional Models for the Grand Banks, Eastern Canada: Constraints from Deep Seismic Reflection Data

C. E. Keen, R. Boutilier, B. De Voogd, B. Mudford, M. E. Enachescu

CSPG Special Publications

... lines in the Grand Banks region. The lines discussed in this paper are 85-1, 85-3, and 85-4. The numbers beside these lines indicate the locations...