A successful story of working with towed streamer and ocean-bottom node data on interpolation and image enhancement

Heather Yao, Amr Elsabaa, Nathaniel Cockrell, Dawit Desta, Ruoyu Gu, Christina Tapia, Nigel Hicks, Lauren Peschier

International Meeting for Applied Geoscience and Energy (IMAGE)

... ocean-bottom node (OBN) acquisitions, primarily because node spatial sampling is typically sparser than channel spacing within towed streamers. However...

Smart stitching: adding lateral priors to ensemble inversions as a post-processing step

Gerhard Visser

Petroleum Exploration Society of Australia (PESA)

...) sampling and Bayesian bootstrap (Gunning et al., 2010). The tests presented here use trans-dimensional (trans-d) MCMC samplers (Green, 1995; Sambridge...

Ecology, Distribution, and Taxonomy of Herpetocypris Amychos, A New Brackish-Water Ostracod, Bay St. Louis, Mississippi

Paul R. Krutak

GCAGS Transactions

... (r=3.5 pH units), temperature 27.2-31.0° C. (r=3.8° C.), Eh -30 - +85 mv. (r=115 mv.), dissolved oxygen 2.4-7.0 p.p.m. (r=4.60 p.p.m.). Sampling...

Appendix A: Considerations for Optimum 3-D Survey Design, Acquisition and Processing

R. Malcolm Lansley

AAPG Special Volumes

..., p. 653–656. Beasley, C. J., and R. Klotz, 1992, Equalization of DMO for irregular spatial sampling: 54th Annual EAEG Conference & Exhibition, Extended...

Integrating hyperspectral and radiometric remote sensing, spatial topographic analysis and surface geochemistry to assist mineral exploration

A. S. Caruso, K. D. Clarke, C. J. Tiddy, M. M. Lewis

Petroleum Exploration Society of Australia (PESA)

...Integrating hyperspectral and radiometric remote sensing, spatial topographic analysis and surface geochemistry to assist mineral exploration...

Microseismic imaging with three-component borehole sensors

Jakob B. U. Haldorsen

International Meeting for Applied Geoscience and Energy (IMAGE)

... recorded by a 500 m long vertical array consisting of 101 single-axis sensors at 5 m intervals. The 5 m spatial sampling is adequate for S-waves...

Sensitivities, Limitations, and Error Inherent in Resistivity-tool-response Modeling - Application of Resistivity-Tool-Response Modeling for Formation Evaluation - Archie Series No. 2

Hezhu Yin

AAPG Special Volumes

... are converted to a series of values at fixed intervals, and recorded in a discrete format as a function of depth (spatial sampling). At constant logging...

Regional Microseep Survey of Part of the Productive Wyoming-Utah Thrust Belt

Roger G. Dickinson , Martin D. Matthews

AAPG Bulletin

... variations in the spatial density of sampling points, we selected cells with more than 14 samples in them to test the null hypothesis. This gave us some...

Formation of Lateral Patterns In Rock Properties By Dolomitization: Evidence From A Miocene Reaction Front (Bonaire, Netherlands Antilles)

David A. Budd, Whitney D. Mathias

Journal of Sedimentary Research (SEPM)

... the limestone precursor or formed during dolomitization. Sampling was done across a preserved limestone-to-dolomite reaction front in grainstones...

A New Apparatus for Collecting Simultaneous Water Samples in the Surf Zone

Timothy W. Kana

Journal of Sedimentary Research (SEPM)

...: Proc., 12th Conf. on Coastal Engr., Ch. 46, p. 751-766. SCHIEMER, E. W., AND J. R. SCHUBEL, 1970, A near bottom suspended sediment sampling system...

Assessing Textural Variation in Laminated Sands Using Digital Image Analysis of Thin Sections: RESEARCH METHODS

Elmer H. van den Berg, Victor F. Bense, Wolfgang Schlager

Journal of Sedimentary Research (SEPM)

... between modeled and measured values. However, tools for high-resolution quantification of these spatial variable parameters are not readily available...

Abstract: A Comparison of 5D Reconstruction Methods; #90187 (2014)

A. Stanton, N. Kreimer, D. Bonar, M. Naghizadeh, and M. D. Sacchi

Search and Discovery.com

...: Geoscience Engineering Partnership, 6-12 May 2013, Calgary, AB, Canada control the level of denoising, S is the sampling operator, and Dk...

Littoral Transport in the Surf Zone Elucidated by an Eulerian Sediment Tracer Experiment

David B. Duane, William R. James

Journal of Sedimentary Research (SEPM)

... into the mass of tracer injected. The first technique is referred to as "Lagrangian" or spatial; the second as "Eulerian" or "time integration...

Quantitative analysis of DAS recorded P-wave generated by perforation shots

Peiyao Li, Ge Jin

International Meeting for Applied Geoscience and Energy (IMAGE)

... that provides the geophysics community with higher spatial and temporal resolution in data acquisition. We embraced this technique to quantitatively analyze...

Abstract: Training and Technology to Increase Spatial Cognitive Skill-Maximizing the Benefit, by Jon Karl Anderson; #120140 (2014)

Search and Discovery.com

Evidence for Large-Scale Vertical Migration of Dissolved Fatty Acids in Louisiana Oil Field Brines: Iberia Field, South-Central Louisiana

Audrey L. Workman , Jeffrey S. Hanor

GCAGS Transactions

..., spatial variations in pore water compositions and temperatures indicate the presence of an on-going, dynamic, subsurface circulation system. Deep brines...

Utilizing Short Offset Data from a 3D Exploration Survey for Regional Seabed Morphology and Geohazard Mapping in Makassar Straits, Indonesia

Mazin Farouki, Francesco Paone, Andrea Marceglia, Francesca Felappi, Claudia Monti, Davide Della Moretta, Nikolay Nenov

Indonesian Petroleum Association

... of 3500m. The first was designed to accurately image the seabed, yielding high resolution data at a spatial sampling of 6.25m x 12.5m. The second...

Multi-dimensional inverse scattering series internal multiple model construction via orthogonal contribution summation

Frederico Xavier de Melo, Zhiming James Wu

International Meeting for Applied Geoscience and Energy (IMAGE)

... = ∫ 𝐷3 (𝑥 𝑔 , 𝑥 𝑠 , 𝑡, 𝑦 𝑖 )𝑑𝑖 , (2) −𝑁/2 where 𝑦i and 𝑑i represent the crossline position and the spatial sampling (borrowed and adjusted as needed) of the ...

A fractal model for hydrocarbon resource assessment with an application to the natural gas play of volcanic reservoirs in Songliao Basin, China

Caineng Zou, Qiulin Guo, Jinghong Wang, Hongbing Xie

CSPG Bulletin

... resource potential, but also the geographic characteristics of these resources in Xujiaweizi Sag. Statistical analysis on pool size and spatial...

Differential Compaction As A Primary Control On The Dynamics Of Carbonate Platforms In The Permian Basin, N. Texas and S. New Mexico: Spatial And Temporal Variability

D. Hunt, W. M. Fitchen

CSPG Special Publications

...Differential Compaction As A Primary Control On The Dynamics Of Carbonate Platforms In The Permian Basin, N. Texas and S. New Mexico: Spatial...

ABSTRACT: An examination of the spatial resolution offered by moving source electromagnetic systems when operated over steeply dipping conductors located in conductive environments

K. Duckworth

CSPG Special Publications

...ABSTRACT: An examination of the spatial resolution offered by moving source electromagnetic systems when operated over steeply dipping conductors...

A Temporal and Spatial Study of Mudflat Erosion and Deposition

Franz E. Anderson, Luther Black, Les E. Watling, William Mook, Lawrence M. Mayer

Journal of Sedimentary Research (SEPM)

...A Temporal and Spatial Study of Mudflat Erosion and Deposition Franz E. Anderson, Luther Black, Les E. Watling, William Mook, Lawrence M. Mayer 1981...

A Case Study of the Development of a Seismic Streamer for Use in the Timor Sea

P. Grant, J. Rasidi, I. Ward

Petroleum Exploration Society of Australia (PESA)

...: a digital, 240-channel streamer, with short group-spacing (15 or 13.3 m) to increase the spatial sampling, and allow better increased F I K...

Near-Wellbore Fracture Diagnosis via Strain Decoupling from Integrated In-Well LF-DAS and DTS Data

Jiayi Song, Weibo Sui, Jiwen Li

Unconventional Resources Technology Conference (URTEC)

... rate in radians/minute, with a gauge length of 5 m and a spatial sampling interval of 1 m. The DTS recorded temperature at 30-second interval...

Checkshots and Vertical Seismic Profiles: Part 7. Geophysical methods

B. A. Hardage

AAPG Special Volumes

... survey is that VSP data are recorded at much smaller spatial sampling intervals than checkshots. While a receiver may be moved a vertical distance of 200...