Continuous Sea-Floor Spreading in Red Sea: An Alternative Interpretation of Magnetic Anomaly Pattern

J. L. Labrecque , N. Zitellini

AAPG Bulletin

.... Schouten, H., and K. J. McCamy, 1972, Filtering marine magnetic anomalies: Journal of Geophysical Research, v. 77, p. 7089-7099. Schouten, H., K. J...

Optimized downward continuation for the one-way wave equation in TTI media

Cosmin Macesanu, Faqi Liu

International Meeting for Applied Geoscience and Energy (IMAGE)

..., the phases are proportional to the velocity φ ∼ v, therefore standard linear weighting a = a0 = (v2 − v)/(v2 − v1 ) is a natural choice...

Abstract: P-wave AVAz Modeling: A Haynesville Case Study; #90224 (2015)

Jon Downton

Search and Discovery.com

... caused by fractures, using linear slip theory and available well log information. Modeling allows the interpreter to determine the magnitude...

Interpretation of 2-D Seismic Data

Bruce S. Hart

Special Publications of SEPM

... processing routines (filtering, trace balancing, deconvolution, etc .) on stacked, igrated data sets ("post-stack processing") . This type...

Reservoir Description by Interferometric Imaging of VSP Data in Transition Zones

Thomas Radford, Martin Karrenbach, Ferry Yustiana, Willi Brianno, Dhea Wachju

Indonesian Petroleum Association

... was repeatedly activated to allow stacking of recordings for improving signal to noise ratio at far offset propagation. The generated wave field...

Angle-constrained VSP least-squares reverse-time migration based on a high-efficiency stabilized Poynting vector

Xuan Ke, Mauricio Sacchi, Ying Shi

International Meeting for Applied Geoscience and Energy (IMAGE)

... through theoretical analysis and numerical simulations. Subsequently, by utilizing an a priori dip field, we propose a dip-constrained imaging...

Abstract: Application of Shell Volume Interpretation Software in Fast-Track 3D Seismic Interpretation (Poster 3)

Chee-Hau Hoo, Chit-Meng Ooi, Boon-Teck Yong, Matthew Choo, Harry Germs, Chin-Tiong Ling, John W. K. Voon

Geological Society of Malaysia (GSM)

... features of the workflow are as follows: 1. Noise reduction: Filters applied following the direction of seismic reflections themselves rather than...

Gulf of Mexico: Pleistocene Fan, Offshore Gulf Of Mexico

B. E. Winkelman and W. C. Riese

AAPG Special Volumes

... they were exploring. The advantages of doing so are several: (1) to define structural dip; (2) to delineate fault planes; and (3) to reduce noise due...

Abstract: Meandering Channel Facies Architecture Using Ground Penetrating Radar, Ferron Sandstone (Upper Cretaceous) Emery Co., Utah, by Oluwasegun Abatan, Dennis Kerr, and Kumar Ramachandran; #90181 (2013)

Search and Discovery.com

The Influence of Formation Dip Angle on Buoyancy-Induced Gas Migration During Coal Seam Gas Production

Mohammad Sedaghat, Des Owen, Philip Hayes, James Underschultz, Suzanne Hurter, Andrew Garnett

Unconventional Resources Technology Conference (URTEC)

...The Influence of Formation Dip Angle on Buoyancy-Induced Gas Migration During Coal Seam Gas Production Mohammad Sedaghat, Des Owen, Philip Hayes...

The Detection of Gaseous Hydrocarbon Accumulations by Seismic Interference Patterns and Lateral Velocity Variations

M. A. Buskala

Wyoming Geological Association

... Geophysicists, Dallas, Texas. Seismic interference, or what is often called "noise," is recorded simultaneously with reflected energy and becomes...

Pre-Stack Inversion to Seismic Rock Type Predictability (SRT) Case Study: Gabus Zone 3B in Belanak Field

Baskoro Arif Kurniawan, Maria Fransisca Meirita, Aguslianto Efendy Harahap, Haniva Navilova, Willy Gunary Abadi

Indonesian Petroleum Association

... such as flattening pre-stack gathers, noise removal, applying corrected Q and amplitude preserved seismic. Trims Static Belanak PSTM gathers showed residual NMO...

Strike Line Methodology as an Optimization to Exploring in Fold and Thrust Belts

B. A. Blake, D. Figueroa, A. Otero, R. Manceda, W. Prayitno

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... the best signal to noise ratio in these Tertiary valleys, where the terrain is also least severe. During the second phase we shoot dip lines...

Formulas for Calculating Stratigraphic Thickness Exposed Between Two Dips: GEOLOGICAL NOTES

E. L. Ickes

AAPG Bulletin

... thickness measured normal to the bedding exposed between the two dips. The strata between are concealed, and the assumption is made that the dip...

Red Fork Sandstones (Lower Pennsylvanian) in Deeper Parts of Anadarko Basin, Oklahoma: ABSTRACT

Philip H. Whiting, Steven D. Levine

AAPG Bulletin

.... The sandstones occur as narrow, linear constructional channels that are dip-trending. The lateral change from channel-fill to overbank facies takes place...

Reservoir Characteristics of Lower Wilcox Sandstones, Lobo Trend, Webb and Zapata Counties, Texas: ABSTRACT

Kim A. Henke

AAPG Bulletin

...% and permeabilities range from 0.54 to 12 md, decreasing with increased matrix, cement, and bioturbation. The channel-fill sandstones are linear, dip...

Late Tertiary Sediment Basin on Continental Slope off Western Nova Scotia: ABSTRACT

Stephen A. Swift

AAPG Bulletin

... was tied to wells on the upper slope and shelf. Dip profiles show three reflector sequences, each about 0.5 sec two-way travel time thick, which...

Hydrocarbon Production and Microseismic Monitoring … Treatment Optimization in the Marcellus Shale; #80310 (2013)

Carl W. Neuhaus, Cherie Telker, Mary Ellison, and Keith Blair

Search and Discovery.com

..., in this case covering an area of just over 18 square miles. Stacking hundreds to thousands of seismic traces drastically enhances the signal-to-noise ratio...

Middle Atokan sediment gravity flows in the Red Oak field, Arkoma Basin, Oklahoma: A sedimentary analysis using electrical borehole images and wireline logs

Chunming Xu, Thomas P. Cronin, Thalbert E. McGinness, Brad Steer

AAPG Bulletin

... slumps or slides with bulk rotation of relatively more coherent sediments in tens of meters show more consistent dip trends (Figures 11, 12). Note...

High and Low Paraffin Crudes: A Comment on Two Papers

Stanley J. Davies

CSPG Bulletin

... factor, though perhaps not the most important in the case of Peruvian crude, is the filtering off of part of the paraffin as the oil migrated up...

Natural Asphalt and Its Relation to Oil Deposits

E. G. Woodruff

Tulsa Geological Society

... oil after the volatile content has escaped by natural distillation or filtering. However, examination indicates many limestones may have been formed...

Maddox Spoon: GEOLOGICAL NOTES

D. C. Maddox

AAPG Bulletin

... several numbered spoons. Another more rapid method is to dip the spoon in alcohol, drain out with a cloth as previously, and set fire to the alcohol...

Seismic frequency control on carbonate seismic stratigraphy: A case study of the Kingdom Abo sequence, west Texas

Hongliu Zeng, Charles Kerans

AAPG Bulletin

... surfaces. The seismic frequency content of the data controls the dip and architecture of seismic reflection events. High-frequency seismic data tend...

The “FaultWorld” Approach: A Semi-Automatic Fault Interpretation Workflow

Search and Discovery.com

Chapter 10: 3-D Seismic-Structural Workflows – Examples Using the Hat Creek Fault System

Graham Yielding, Brett Freeman

AAPG Special Volumes

...). Although noise has been added to the data, in general terms, the dataset would be regarded as high quality in most of the hydrocarbon industry...