Crustal Structure of Queen Elizabeth Islands and Polar Continental Margin, Canada: Evolution of Arctic Ocean Basin

L. W. Sobczak, J. R. Weber

AAPG Special Volumes

... as 2.5 mgal/km. Interpretation of the gravity data, using seismic and geologic data for control, indicates that these anomalies can be explained best...

Use of Seismic Surveying with the Method of Regulated Directional Reception in Exploration for Reefs in the Southern Cis-Urals

F. I. Khat’yanov, Ya. I. Shul’ts, V. V. Kuryayeva

Petroleum Geology: A Digest of Russian Literature

... along the dip of such refracting surfaces, waves moving along them cannot be recorded. Quantitative interpretation of refraction data is carried out...

Deformation of Non-Layered Materials that Affect Structures in Layered Rocks

D. W. Stearns, Gary Couples, M. T. Stearns

Wyoming Geological Association

... and deform primarily by faulting. It is toward these masses that this paper concerns itself because such behavior can significantly effect the resulting...

High-Resolution Particle Size Analysis of Naturally Occurring Very Fine-Grained Sediment Through Laser Diffractometry: RESEARCH METHODS PAPERS

Michael Sperazza, Johnnie N. Moore, Marc S. Hendrix

Journal of Sedimentary Research (SEPM)

... effect on grain-size results. Absorption settings near 0 resulted in unexpected bimodal grain size distributions for sediments in the < 10 µm size fraction...

Abstracts: Tuning Effects in P-wave Reflections from a CO2 Injected Saline Aquifer: A Preliminary Appraisal; #90173 (2015)

Bernard Giroux, Maxime Claprood, and Lorenzo Perozzi

Search and Discovery.com

...-ETE, Quebec City, QC [email protected] Summary Tuning effect in the seismic response of a deep saline aquifer subject to CO2 injection...

Virtual Drilling: Challenging Conventional Wisdom

Kristofer Skantze

GEO ExPro Magazine

... industry has worked hard over recent decades to refine seismic reflection and refraction attribute interpretation, achieving higher resolution imaging...

Seismic imaging of the Turtle Mountain structure, southwestern Alberta, Canada

J.H. Isaac, D.C. Lawton, C.W. Langenberg

CSPG Bulletin

... for prestack depth processing were obtained by integrating all sources of geological and velocity information into the interpretation of seismic depth...

Estimating Porosity from Determinsitic Inversion (Paper C6)

M. Sams, T. J. Focht, J. Ting

Geological Society of Malaysia (GSM)

.... The major uncertainty, and key for the purposes of this work described herein, is the effect of fluids. It is clear from analysis that the sonic...

3.2 Basement Involved: 3.2.1 Crustal Profiles: COCORP Deep Seismic Profiles Across the Wind River Mountains, Wyoming

AAPG Special Volumes

... the Wasatch Front from detailed seismic refraction studies: Jour. Geophys. Res., v. 79, p. 2669-2677. Brewer, J., et al, 1980, The Laramide orogeny; evidence...

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

..., were collected across the sedimentary basins in the Grand Banks region of eastern Canada. Interpretation of the seismic results indicates...

Hydrocarbon Generation Kinetics and Thermal Modelling, Beaufort-Mackenzie Basin

Dale R. Issler, Lloyd R. Snowdon

CSPG Bulletin

... are based on deterministic physical laws and simplifying assumptions about the dominant processes controlling sedimentary basin development...

Thermal and Compaction Processes in a Young Rifted Basin Containing Evaporites: Gulf of Lions, France (1)

JEAN BURRUS and FRANCOIS AUDEBERT

AAPG Bulletin

... refraction due to the salt/shale conductivity contrast, effect of undercompaction below the evaporites, and subsequent effect on thermal diffusivity...

Geophysics: Target Shooting for the Drill

A. Easton Wren

CSPG Special Publications

... an improvement in data quality. While interpretation techniques remained virtually static, the industry became intoxicated with aesthetic seismic sections and very...

Structural Evolution of the Browse Basin, North West Shelf: New Concepts from Deep-Seismic Data

Heike I. M. Struckmeyer, Jane E. Blevin, Jacques Sayers, Jennifer M. Totterdell, Ken Baxter, Donna L. Cathro

Petroleum Exploration Society of Australia (PESA)

... and sequence stratigraphic interpretation of AGSO's regional deep-seismic and high-resolution seismic grids, modelling of newly acquired refraction...

Some Considerations in the Application of Wireline Logging to Environmental Investigations

Bruce E. Gaither

GCAGS Transactions

... the logging tools are operated. Assumptions about hole conditions were implicit in the development of wireline interpretation theory and techniques for oil...

6.0 Comments on Previous Chapters

P. E. Gretener

AAPG Special Volumes

... the effect of a pre-existing fracture, or discontinuity with low or zero cohesion. On top the real world is shown, a sample with two fractures at different...

Continental Rise off Eastern North America

K. O. Emery , Elazar Uchupi , J. D. Phillips , C. O. Bowin , E. T. Bunce , S. T. Knott

AAPG Bulletin

... landward slope of the Mohorovicic discontinuity. Seismic refraction measurements support the presence of such a ridge, bordered on both sides by linear...

Abstract: Fracture Detection Via Azimuthal Analysis of Seismic Data: Snake Oil or silver Bullet?; #90187 (2014)

Mike Perz, Peter Cary, Xinxiang Li, and Satinder Chopra

Search and Discovery.com

... all three techniques, as well as from curvature analysis, should help improve reliability of interpretation. Introduction Although fracture estimation...

Coloured Seismic Inversion, a Simple, Fast and Cost Effective Way of Inverting Seismic Data: Examples from Clastic and Carbonate Reservoirs, Indonesia

Keith Maynard, Paulus Allo, Phill Houghton

Indonesian Petroleum Association

... are amplified, in particular noise at or below 1 Hz. As this is a long wavelength effect it cannot be easily removed in some interpretation...

Some Recent Results on the Continental Margin of Eastern Canada: Abstract

C. E. Keen

CSPG Special Publications

... six seismic refraction lines parallel to these margins which yield velocities and thicknesses for the sedimentary strata and for the crustal rocks...

Some Applications of Pure Seismology to Geological Problems

L. Don Leet

Tulsa Geological Society

... of between 700 and 800 miles. The characteristics of such records were discussed and illustrated by slides. From a refraction profile based on timed...

Abstracts of Theses: Seismic Crustal Studies in Eastern Canada, the Gulf of St. Lawrence Region

Gerald N. Ewing

CSPG Bulletin

.... (June) A seismic crustal refraction experiment was carried out in the Gulf of St. Lawrence region in the early summer of 1964. The underlying mantle...

Composition of Oils and of Bituminous Matter of Disseminated Organic Matter in Meso-Cenozoic Sediments of the Azovo-Kuban Downwarp

D. V. Zhabrev, G. I. Safonova, Z. D. Gimpelevich

Petroleum Geology: A Digest of Russian Literature

...: Gostoptekhizdat. 6. Mileshina, A. G. and Safonova, G. I., 1963, Changes in the compositic of oils under the effect of clayey rocks: Geologiya Nefti i...

Abstract: Derivation of Seismic Depth Sections

H. Buchholtz, W. Houba

Geological Society of Malaysia (GSM)

... takes the effect of the refraction of rays exactly into account by considering the so-called thin-lens term in the migration algorithm. This technique...

Microscope Eclipse Plate for Routine Index Determinations: GEOLOGICAL NOTES

Walter B. Lang

AAPG Bulletin

.... The operation of determining the indices of refraction may be accomplished in a number of ways: (1) use of the finger below the microscope stage...