Bottom Photographs of Black Sea

Allyn C. Vine

AAPG Special Volumes

... and a conspicuous looplike mark (Fig. 4). The camera distance off bottom for this frame is uncertain, Fig. 1. Bottom camera-station locations, R/V...

Torsion-Balance Principles as Applied by the Original Eotvos Torsion Balance

George Steiner

AAPG Bulletin

... location where the gradient should be zero. Station 513 shows the characteristic reversal of the gradients above a dome. Station 514 has the same...

Depth of bedrock in the Seal Cove river valley, Newfoundland: a geophysical case study

E. Scott Schillereff, Hugh Miller, John E. Gale

Atlantic Geology

... in the survey were 1.35 m. At each station four depths were measured at approximately one meter spacing, to eliminate the effect of shallow boulders...

Use of Unmanned Aerial Vehicles (UAVs) to Create Digital Outcrop Models: An Example from the Cretaceous Cow Creek Formation, Central Texas

Chris Zahm, Josh Lambert, Charlie Kerans

GCAGS Journal

... at Austin, University Station, Box X, Austin, Texas 78713–8924, U.S.A. 2 Department of Geological Sciences, University of Texas at Austin, 1 University...

A New Graphical Method for Torsion Balance-Topographic Corrections and Interpretations

C. A. Heiland

AAPG Bulletin

... into consideration by K. Jung by substituting the angle ^egr under which the elevation appears as seen from the station. The factor with which he has to multiply...

Role of Hydrodynamic Factors in the Formation and Destruction of Oil and Gas Pools in the Timano-Pechora Province

V. Ye. Leshchenko

Petroleum Geology: A Digest of Russian Literature

..., the calculated and actual inclinations of the water-oil contacts have similar values, particularly if we consider possible errors in determining hydraulic...

Equivalent reflection coefficient and AVO characteristics of the thin bed

Zhengyang Kuai, Danping Cao, Chao Jin

International Meeting for Applied Geoscience and Energy (IMAGE)

..., Shandong, China. Summary The reflection coefficient of thin layer varies with frequency, angle and thickness of thin bed, which is different from...

Seismic Refraction and Reflection Studies in the Timor-Aru Trough System and Australian Continental Shelf: Convergent Margins

R. S. Jacobson , G. G. Shor Jr. , R. M. Kieckhefer , G. M. Purdy

AAPG Special Volumes

... location of refraction station INDP8-17). Narrow lines marked A through D are reflection profiles corresponding to figures 7 through 10, respectively...

Density Cascading: Off-shelf Sediment Transport, Evidence and Implications, Bahama Banks

Paul A. Wilson , Harry H. Roberts

Journal of Sedimentary Research (SEPM)

... and their effect on the Arctic Ocean pycnocline: Deep Sea Research, v. 29, p. 967-985. MIDDLETON, G.V., 1966, Small-scale models of turbidity currents...

Evaluation of Electron Tomography Reconstruction Methods for a Barnett Shale

Laura Frouté, Emeric Boigné, Matthias Ihme, Anthony R. Kovscek

Unconventional Resources Technology Conference (URTEC)

...° tilt angle range. To quantify the effect of the missing wedge, we performed different FBP reconstructions of our shale dataset, first...

AAPG Memoir 76, Chapter 18: Velocity Estimation for Pore-Pressure Prediction

David W. Bell

AAPG Special Volumes

... by lateral structural variations. Effect of Structure on Seismic Velocity Significant errors in the Dix estimation of interval velocity from...

Status of the Theory and Practice of Working Oil Fields

S. T. Ovnatanov, K. A. Karapetov

Petroleum Geology: A Digest of Russian Literature

... factor: Geologiya Nefti, no. 6. 7. Movmyga, G. T., 1959, Effect of the number of production wells on recovery factor: Geologiya Nefti i Gaza, no. 5. 8...

Abstract: Tidal and Seasonal Controls on the Morphodynamics of Macrotidal Sukmo Channel in Gyeonggi Bay, West Coast of Korea … Implication to the Architectural Development of Inclined Heterolithic Stratification; #90172 (2014)

Kyungsik Choi

Search and Discovery.com

...). To date, similar studies for large tidal channels are very scarce. Furthermore, little emphasis has been placed on the effect of heavy rainfall...

Seismic Rock-Property Transforms for Estimating Lithology and Pore-Fluid Content, by Haitao Ren, Fred J. Hilterman, Zhengyun Zhou, and Mritunjay Kumar, #40224 (2006).

Search and Discovery.com

Toward a global model for correction of bottomhole temperature data: Progress and limitations

Tala Maria Aabø, and Christian Hermanrud

AAPG Bulletin

..., and errors associated with corrected SFTs versus vertical depths subseabed, corrected for Quaternary erosion (maximum burial depth) to reduce the effect...

Magnetic and Torsion-Balance Survey of Munich Tertiary Basin, Bavaria

Donald C. Barton

AAPG Bulletin

... Eotvos units. The effect of the latitudinal variation of gravity, therefore, is eliminated in the station calculations of the gradient. Relative gravity...

Philosophy of Petroleum Exploration

John W. Harrington

AAPG Bulletin

... discovered. As the "Ocho" implies, a number of errors preceded the location of the discovery well. The example is one of ineptness in the ability to predict...

Parameters of Subsurface Structural Reconnaissance in the Simpson Group (Ordovician), South Norman Area, Oklahoma

George O. McDaniel, Jr.

Oklahoma City Geological Society

... at station 21 reflects the dual effect of a depression and a fault. Wells 1, 2, and 3 show formations dipping into the fault from both directions...

Day One Field Trip: Wyoming Geological Association 2008 Field Conference Laramie, Wyoming, Road Logs 2008

Tom Anderson, Barbara Atkinson, Anton Wroblewski, Wayne Sutherland, Jim Steidtmann

Wyoming Geological Association

.... Devlin, W. J., Rudolph, K. W., Ehman, K. D., and Shaw, C. A., 1993, The effect of tectonic and eustatic cycles on accommodation and sequence...

Application of Seismography to Geological Problems

Eugene McDermott

AAPG Bulletin

... be summarized: [EQUATION] where V1 is the velocity in the upper medium and V2 in the lower. Angle a is known as the angle of incidence, angle b...

Combined elastic FWI of accelerometer and DAS VSP data from a CO2 sequestration test site in Newell County, Alberta

Matthew Eaid, Scott Keating, Kristopher Innanen

International Meeting for Applied Geoscience and Energy (IMAGE)

... station in 2018. The grey circles are vibe points, the red squares mark the location of the observation wells (the shot geometry is centered...

Integrated Geoscience and 4D Technology Defines Reservoir Compartments to Extend Production Life of the Ravva Field, K-G Basin, India, #20186 (2012)

Ray McClenaghan, Kausik Saika, Susanta Mishra, Challapalli Rao, Kondal Reddy, Menal Gupta, Joel Guttormsen, Sivasankar Joysula, Stuart D Burley

Search and Discovery.com

... to correct for possible systematic positioning errors, as well as design of full spectrum global matching operator to balance amplitude and spectral...

Geometric Quantification of Dolomitized Clinoforms Using Digital Outcrop Models and Surface-Based Modeling: Insights for Geobody Connectivity From Outcrop Analogues, #51611 (2019).

Chia Pei Teoh, Juan Carlos Laya, Carl Jacquemyn, Franciszek Hasiuk, Steve Kaczmarek, Fiona Whitaker,

Search and Discovery.com

... of Geology and Geophysics, Texas A&M University, College Station, TX, USA ([email protected]) School of Earth Sciences, University of Bristol, Bristol, UK | 3...

Potential New Method for Paleostress Estimation by Combining Three-dimensional Fault Restoration and Fault Slip Inversion Techniques: First Test on the Skua Field, Timor Sea

A. P. Gartrell, M. Lisk

AAPG Special Volumes

...). 1 bisects the acute angle between conjugate faults; 2 corresponds to the intersection direction of the faults; and 3 bisects the obtuse angle...

Horizontal stress inversion based on azimuthal difference in P-wave reflectivity

Fubin Chen, Zhaoyun Zong, Xingyao Yin

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Introduction The in-situ stress induced by geological sedimentation and structural deformation has a significant effect on seismic reflection...