Interference Patterns from Inclined Shear Fold Systems

E. S. O'Driscoll

CSPG Bulletin

..., and interchangeable in the sense that their combined effect is independent of the order in which the two fold systems are imposed. imposed. The author's earlier...

Architectural Styles and Sedimentology of the Fluvial Lower Beaufort Group, Karoo Basin, South Africa

Andrew Wilson, Stephen Flint, Tobias Payenberg, Eric Tohver, Luca Lanci

Journal of Sedimentary Research (SEPM)

... the effect of planation and subsidence on the architecture of the upper surface and deposits of an abandoned channel-belt in an arid environment. High...

Stratigraphic Classification and Terminology

Hollis D. Hedberg

AAPG Bulletin

... velocity is closely related to rock character, but here again the degree of local compaction End_Page 1894------------------------------ of a shale...

Three-Dimensional Geometry and Evolution of a Composite, Multilevel Salt System, Western Eugene Island, Offshore Louisiana

Mark G. Rowan , Paul Weimer , Peter B. Flemings

GCAGS Transactions

... the deep salt source for the southern amalgamated salt body was depleted, the topographic high would have collapsed gravitationally, and extension...

L. Van Bendegom: A Neglected Innovator in Meander Studies

J. R. L. Allen

Dallas Geological Society

...), β the point-bar transverse slope, and U the local mean flow velocity. In eq. (3) a number of coefficients peculiar to Van Bendegom’s analysis have...

L. Van Bendegom: A Neglected Innovator in Meander Studies

J. R. L. Allen

CSPG Special Publications

...), β the point-bar transverse slope, and U the local mean flow velocity. In eq. (3) a number of coefficients peculiar to Van Bendegom’s analysis have...

New Insight of Tectonic Evolution of Cendrawasih Bay and Its Implications for Hydrocarbon Prospect, Papua, Indonesia

Benyamin Sapiie, A. C. Adyagharini, Phillips Teas

Indonesian Petroleum Association

... and the Bird's Head or West Papua. Both parts show strongly an E-W structural pattern, the Bird's Head is exposed by Kemum High while the Bird’s Body...

Application of seismic curvature attributes in the delineation of coal texture and deformation in Zhengzhuang field, southern Qinshui Basin

Lutong Cao, Yanbin Yao, Dameng Liu, Yanhui Yang, Yingjin Wang, and Yidong Cai

AAPG Bulletin

... not only high-quality prestack angle data to be gathered but also accurate velocity information from the inversion process. These problems limit...

Effect of Laramide Structures on the Regional Distribution of Tight-Gas Sandstone Reservoirs in the Upper Mesaverde Group, Uinta Basin, Utah, #10452 (2012)

Raju Sitaula, Jennifer L. Aschoff

Search and Discovery.com

...Effect of Laramide Structures on the Regional Distribution of Tight-Gas Sandstone Reservoirs in the Upper Mesaverde Group, Uinta Basin, Utah, #10452...

Seismic intelligent characterization of paleocave filling types in deeply buried carbonate reservoirs

Jiangyun Zhang, Fei Tian, Wenxiu Zhang, Wenhao Zheng, Wang Zhang, Zhongxing Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

... of effective reservoirs is extremely complex. Affected by the low-pass filtering effect by the deep strata, the main frequency of seismic data is about 25Hz...

Flow Modeling in Multi-Stage Hydraulic Fracturing Patterns to Optimize Shale Reservoir Production

Abdulraof Almulhim, Azra N. Tutuncu, Hossein Kazemi

Unconventional Resources Technology Conference (URTEC)

... to avoid sub-optimal subsequent fracture placement (Soliman et al., 2008). Stress interference or “stress shadow” effect is the local stress field...

Stratigraphic Velocity Interpretation: National Petroleum Reserve--Alaska: Chapter 12

E. W. Peikert

AAPG Special Volumes

... for each sequence. Calibrated or residual (corrected for depth effect) velocity maps can be compared with maps of depositional environments or seismic...

Early Studies on Stratified Drift

Alan V. Jopling

Special Publications of SEPM

... to It was recognized at an early date that torrential deposits were laid down by these outbursts under conditions or high velocity and rapid sediment movement...

Evolution of Catskill (Upper Devonian) River Systems: Intra- and Extrabasinal Controls

E. A. Gordon, J. S. Bridge

Journal of Sedimentary Research (SEPM)

... blocks occur along some cut banks of channels. Recognition of different storeys within a multistorey sandstone body is aided by the local presence...

Abstract: Geomechanics Approach to Management of Naturally Fractured Reservoirs: Interrelationship Between Natural Fractures, In-Situ Stress, and Reservoir Permeability Anisotropy

Lawrence W. Teufel

Four Corners Geological Society

... fractures form an interconnected network that their effect on fluid flow becomes important. Fractures not only enhance the overall permeability of many...

Opened Paleo-Highs as Oil Exploration Objectives in Upper Cretaceous Sediments of Eastern Cis-Caucasus

V. V. Kotseruba, D. A. Nazarov

Petroleum Geology: A Digest of Russian Literature

... Vol. 17 (1979) No. 12. (December) (Geologiya Nefti i Gaza, no. 12, p. 41–45, 1979) The backlog of local structural highs in the Cis-Caucasus has been...

Abstract: Climate Signals and Clean Meteorological Data: Key Elements to Consider in Assessing the Local Impact of Global Climate Trends, by David Streit, Matt Rogers, and Cynthia Dacre; #90078 (2008)

Search and Discovery.com

Trophic Group Analysis of Upper Cretaceous (Maestrichtian) Bivalve Assemblages from South Dakota

D. C. Rhoads , I. G. Speden , K. M. Waage

AAPG Bulletin

... to the high-water content of the muds. The rarity of body fossils in the Elk Butte probably is not an artifact of preservation, as composite casts or molds...

Structural Styles, Their Plate Tectonic Habitats and Hydrocarbon Traps in Petroleum Provinces

T. P. Harding and J. D. Lowell

AAPG Special Volumes

... lies beneath leading edge of thrust, which has introduced relatively high-velocity carbonate rocks. Paleozoic rocks in hanging wall in part...

Structural Styles, Their Plate-Tectonic Habitats, and Hydrocarbon Traps in Petroleum Provinces

T. P. Harding , James D. Lowell

AAPG Bulletin

... of thrust, which has introduced relatively high-velocity carbonate rocks. Paleozoic rocks in hanging wall in part of structure near label "Hogsback...

Preliminary Report on Curved Fractures Near Faults as Related to Fluid Extraction

Richard J. Erdlac, Jr., Richard J. Erdlac

West Texas Geological Society

... and local (σ stress fields, with the accompanying variations in stress trajectories caused by the superposition of local stress conditions upon...

Mechanical stratigraphy in Mesozoic rocks of the San Juan Basin: Integration of stratigraphic and structural terms and concepts

Bruce S. Hart, Scott Cooper

Rocky Mountain Association of Geologists

... to tectonic controls such as proximity to faults, multiple deformation events, and local changes in stress fields. The effect of bedding is demonstrated...

Mud-clast armoring and its implications for turbidite systems

Jamie L. Hizzett, Esther J. Sumner, Matthieu J.B. Cartigny, Michael A. Clare

Journal of Sedimentary Research (SEPM)

...). Such a high velocity is likely to support mud clasts in suspension, which would mean that they were not rolling during the high-velocity section...

Seismic Stratigraphic Exploration - A New Frontier

Roy O. Lindseth

Rocky Mountain Association of Geologists

... of the high velocity carbonate drops to a lower level on the section suggesting the higher velocity material is present only at the deeper position...

What Are You Interpreting? Your Seismic Image Could Be Misleading You!

R. T. Newrick, E. P. Gomez, J. K. Pullishy, S. D. Jensen, J. M. de Armas

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... and Colombia highlight the necessity for an accurate velocity model and illustrate the dramatic effect of a small percentage change in velocity. Only...