Exploring the horizontal component of OBN surveys for added value to imaging

Samara Omar, Jim Simmons, Carlos Calderón

International Meeting for Applied Geoscience and Energy (IMAGE)

... are critical first steps toward extracting value from the H-components of OBN data. Introduction The horizontal (H) components of ocean bottom node (OBN...

Abstract: 3D Alford Rotation Analysis for the Diamond M Field, Midland Basin, Texas, by Oswaldo Davogustto Cataldo, Tom Thomas, and Steve Roche; #90205 (2014)

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Dragged and Detached Primary Welds, and Horizontal Axis Rotation of Minibasins During Contractional Reactivation of Salt Ridges: Insights From Analog Modeling

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Paleomagnetism of Franciscan Rocks in the Marin Headlands

Foster B. Curry, Allan Cox, David C. Engebretson

Pacific Section SEPM

... Marin County that are now interpreted as evidence of 19° of poleward displacement and 106° of clockwise rotation (Gromme, this volume). A more recent...

Abstract: SS-wave Reflections from P-wave Sources in Azimuthally Anisotropic Media; #90187 (2014)

James Gaiser and Richard Verm

Search and Discovery.com

... deconvolution, NMO corrections, and surface-consistent statics were performed. A rotation of the horizontal components about the vertical axis separated data...

Whole Lithospheric Folding as a Mechanism of Basin Formation and Tectonic Implications for Gondwana Evolution: Evidence from the Palmyride Trough, #30176 (2011)

Syria, Barry Wood

Search and Discovery.com

... a narrowing of nested troughs through time, increasing structural segmentation and regional counterclockwise rotation. Lithospheric folding is proposed...

Easy Solutions to Stereonet Rotation Problems: GEOLOGIC NOTES

C. A. Bengtson

AAPG Bulletin

... method of rotating a plane about a horizontal axis. (A) Oblique view showing cone of rotation tangent to an auxiliary reference sphere. (B) Meridional...

Long Distance Migration in Central Kalimantan: A Solution to the Barito Dilemma?

Derik Kleibacker, Riki Tasrianto, Asep Saripudin

Indonesian Petroleum Association

... the initiation of uplift associated with the rotation of Borneo and far-field tectonic forces separated the basins into their current forms in late Miocene...

Microsampling Technique for Stable Isotopic Analyses of Carbonates: METHOD PAPER

Dennis Prezbindowski

Journal of Sedimentary Research (SEPM)

...," "Y," and "Z" drives are used to powder the carbonate in a horizontal direction creating a furrow. Slow rotation speeds are necessary (200-400 RPM...

Structural Geology of the Buffalo Fork Area, Northwestern Wyoming, and Its Relation to the Regional Tectonic Setting

C. A. Bengtson

Wyoming Geological Association

... of zero horizontal shear, the above results show that a gradient of horizontal compression is accompanied by a horizontal shear rotation of the stress...

Unconventional Advanced High Performance Micromaterial for Enhancing Drilling Mud Cleaning Performance of Spacer Fluids in Horizontal Wells: From Laboratory Development to Field Applications

Roderick Pernites, Jason Brady, Felipe Padilla, Jordan Clark, Caitlin McNeilly, Waqas Iqbal, Juan Lacorte, Eduardo Gonzalez, Mark Embrey

Unconventional Resources Technology Conference (URTEC)

... in the spacer fluid, and (iii) further rotation of the sleeve in clean water to displace the adhered spacer components and expose the surface of the metal...

Abstract: New Insight into Supradetachment Basin Formation and Fill from Basin-margin Growth Strata, Hornelen Basin, Norway, by Aschoff, Jennifer L.; #90163 (2013)

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Horizontal well S-wave imaging method and application

Hongliang Wu, Peng Liu, Ning Li, Yi Huang, Hao Zhang, Wenhao Zhang, Han Tian, Yusheng Li, Zhou Feng, Yongjian Zeng

International Meeting for Applied Geoscience and Energy (IMAGE)

..., especially the vertical and horizontal components, are obtained through vector decomposition and azimuth rotation. In the second step of reflected S-wave...

Paleomagnetic Results from the Sadlerochit and Shublik Mountains, Arctic National Wildlife Range (ANWR), and Other North Slope Sites, Alaska: ABSTRACT

Peter W. Plumley, I. L. Tailleur

AAPG Bulletin

... Mountains were sampled in an attempt to obtain reliable primary magnetic components. Reliable pre-Cretaceous paleomagnetic poles from this area would...

North-Vergent Thick-Skinned or South-Vergent Thin-Skinned Oak Ridge Fault: A View from the Coast

Robert S. Yeats

Pacific Section of AAPG

..., the horizontal and vertical components of displacement are used to determine the tangent of the fault dip. From Schneider et al. (1996). These two...

Rifting Mechanism of the Early South Atlantic and Its Control of Oil Reserve Distribution in Brazil: ABSTRACT

Peter Szatmari, Edison J. Milani, Marcos C. Lana, J. C. Conceicao

AAPG Bulletin

... of the separating continents, without corresponding rates of rift propagation, created anomalous stress concentrations resulting in horizontal rotation...

Abstract: Northern Alaska Paleomagnetism, Plate Rotation, and Tectonics, Part 1, Paleomagnetism, and Plate Rotation, by Gary W. Newman; #90966 (1977).

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The Eotvos Torsion Balance: GEOLOGICAL NOTES

Adam Wroblewski

AAPG Bulletin

... by horizontal components. The angle of turning, when the balance comes to a standstill after about one hour of swinging, serves as basis for all calculations...

Sequential restoration and unstraining of structural cross sections: Applications to extensional terranes: Discussion

John Wickham, George Moeckel

AAPG Bulletin

...). For example, we (1) backstripped the cross section and restored various layers to a horizontal datum to develop a history of deformation and fault...

Abstract: Kinematic Analysis of a Growth Fault System in the Niger Delta from Restoration in Map View, by D. Rouby and P. Cobbold; #90956 (1995).

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Syndeformational Magnetization in the Ordovician Bigfork Chert at Black Knob Ridge, Western Ouachita Mountains, Southern Oklahoma: (Part II)

Tony K. Hillegeist

Oklahoma City Geological Society

... that magnetite is also present. The principal components calculated from the magnetization in the specimens decay between 300 and 500°C, which indicates...

Experiments Relating to the Results of Horizontal Faulting

Robert Wesley Brown

AAPG Bulletin

... and horizontal planes, and rotation of the upper blocks. (Table I.) Extension of vertical shear plane: In experiments 1, 2, and 3 the blocks were of homogeneous...

ABSTRACT: Cenozoic Stress Rotation, Northeastern Colorado PLateau

Earl R. Verbeek, Marilyn A. Grout

Rocky Mountain Association of Geologists

...ABSTRACT: Cenozoic Stress Rotation, Northeastern Colorado PLateau Earl R. Verbeek, Marilyn A. Grout New Interpretations of Northwest Colorado Geology...

Wellbore Trajectory: Part 3. Wellsite Methods

Curtis Cheatham

AAPG Special Volumes

... to the drill bit. It consists of several components: -- Heavy-weight drill pipe, which has the same outer diameter as regular drill pipe...

Paleomagnetic results from Mayreau, West Indies, rule out large tectonic rotations since the Eocene

Speed, R.G., Burmester, R.F. and Beck, M.E.

Geological Society of Trinidad & Tobago

... either North or South America. This indicates no net tectonic rotation of the Mayreau Basalt relative to the continents. It implies that eastward...