CSPG/CSEG/CWLS GeoConvention 2011; - Abstracts, #90173 (2015).

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Co-Application of Micro-Proppant with Horizontal Well, Multi-Stage Hydraulic Fracturing Treatments to Improve Productivity in the Permian Coal Measures, Bowen Basin, Australia

Honja Miharisoa Ramanandraibe, Mohammad Sedaghat, Raymond Johnson Jr, Vanessa Santiago

Australian Petroleum Production & Exploration Association (APPEA) Journal

... wells. Low productivity is often attributed to compartmentalisation and pressure-dependent permeability (PDP) effects. Often, vertical well hydraulic...

The Dilemma of Assessing Heavy Metal Toxicity

Wayne C. Isphording and Maria E. Bundy

GCAGS Transactions

... and stimulatory effects of Cu, Cd, Zn, Hg, and Se on microbial production of methyl mercury in sediments, in J. P. Vernet, ed., Heavy Metals in the Environment...

Permeability Anisotropy and Heterogeneity of a Sandstone Reservoir Analogue: An Estuarine to Shoreface Depositional System in the Virgelle Member, Milk River Formation, Writing-on-Stone Provincial Park, Southern Alberta

Rudi Meyer, Federico F. Krause

CSPG Bulletin

... permeability (kv) distributions that may arise from the baffling effect of laminar, current-induced fabrics acting as filter. Cross-laminar fluid flow...

Photomosaics of Outcrops: Useful Photographic Techniques

Michael C. Wizevich

Special Publications of SEPM

... variety of crimes. By using un appropriate filter, the contrast can be increased betwann two difforent colors dial would otherwise phalogruph...

USE OF PC-BASED SEISMIC ANALYSIS SOFTWARE TO IMPROVE EXPLORATION FOR ROSE RUN REMNANTS

Chuck Weisenberg, Lauren Geophysical Processing Services, E. Briarwood Ave. Ste , Englewood, CO

Ohio Geological Society

.... FIGURE 3: Line 111 filtered with a low frequency filter of 16-21-31-36Hz...

Multi-Channel Telemeter for Combined Geophysical Investigation of Wells

Ya. Ye. Belen’kiy, V. N. Mikhaylovskiy, A. N. Svenson

Petroleum Geology: A Digest of Russian Literature

... a kenetron 8. Receiver (Figure 2). The frequency modulated signal is filtered by the filter 1 from the input current of 400 hertz and is boosted by a four...

Self-supervised learning for seismic swell noise removal

Yuan Zi, Shirui Wang, Pengyu Yuan, Xuqing Wu, Jiefu Chen, Zhu Han

International Meeting for Applied Geoscience and Energy (IMAGE)

... workflow multiple times, manually selecting filter parameters to obtain the best filter parameter, which is timeconsuming. Moreover, the traditional...

Edge-InversionNet: Enabling efficient inference of InversionNet on edge devices

Zhepeng Wang, Isaacshubhanand Putla, Weiwen Jiang, Youzuo Lin

International Meeting for Applied Geoscience and Energy (IMAGE)

... ReiniƟalizaƟon * * Wi X i+1 W i+1 X i+2 Stage 1: Layerwise Filter Pruning Seismic Data Pruned InversionNet Subsurface Structure Stage 2: Parameter...

A Preliminary Report on a Nesting Colony of Eocene Birds

Paul O. McGrew, Alan Feduccia

Wyoming Geological Association

... of modern flamingos is decurved as part of their filter-feeding mechanisms, but the young possess a straight bill. The difference in bill structure between...

Seismic velocity detrending and well calibration workflow

Gastón Bejarano Gerke

International Meeting for Applied Geoscience and Energy (IMAGE)

... (Fig.2), and then apply a cutoff filter of values both up and down the central trend line. With the points remaining within the filter, a map can...

Investigation of Barite Scaling During Reaction between Pre-Treated Hydraulic Fracturing Fluid from the Field and Marcellus Shale

Wei Xiong, Christina Lopano, Alexandra Hakala, BJ Carney

Unconventional Resources Technology Conference (URTEC)

... and 14 days. The 25 μm filtration process applied at the well pad was confirmed to filter out most of the preprecipitated barite in the blended water...

The Detection of Phosphatization in Calcareous Sediments--a Fluorescence Method: NOTES

H. H. Zumpe

Journal of Sedimentary Research (SEPM)

... mercury arc lamp provided with a close-fitting Wood's Glass filter absorbing almost all visible light, and transmitting mainly at 3660...

Improved Methods of Heavy Mineral Separation and Counting Suitable for Fine Grained Sandstones: NOTES

V. Ramesam

Journal of Sedimentary Research (SEPM)

... of heavy liquid is also removed along with it. The bottom plug can be unplugged onto a funnel fitted with a filter paper, and the heavy liquid can...

Concentrating Calcareous Nannoplankton in Clay-Rich Sediments by Froth-Flotation: RESEARCH METHOD PAPER

Marion Baumann, Rudiger Kaulbach

Journal of Sedimentary Research (SEPM)

...) repeal the procedure (steps 4-10) using only the concentrate; filter the concentrate using a 0.4 µm microfilter; dry the filter concentrate on a warm...

Using Steerable Filters to Map Geological Features from HRAM Data of the Foothills of Northeastern British Columbia, Canada

Hassan H. Hassan

Search and Discovery.com

... by Mathews and Unser (2004). The term ‘steerable filter’ is used to describe a class of filters in which a filter of arbitrary orientation...

Using Steerable Filters to Map Geological Features from HRAM Data of the Foothills of Northeastern British Columbia, Canada

Hassan H. Hassan

Search and Discovery.com

... by Mathews and Unser (2004). The term ‘steerable filter’ is used to describe a class of filters in which a filter of arbitrary orientation...

Abstract: Image Enhacement After Migration; #90174 (2014)

John C. Bancroft, Thais Guirigay, and Helen Isaac

Search and Discovery.com

... with a filter: a deconvolution may reveal the transition steps. This is the result of a poor algorithm. A third reason is that deconvolution...

Abstract: Monte Carlo Markov Chain Methods in Seismic Deconvolution; #90174 (2014)

Andres Medina and Mirko van der Baan

Search and Discovery.com

... of a source wavelet with the Earth’s reflectivity plus some noise. In a conventional deconvolution approach one thus estimates a linear deconvolution filter...

Abstract: Using Enhanced HRAM Anomalies to Correlate Faults between 2-D Seismic Lines; #90213 (2015)

Serguei A. Goussev, Lisa A. Griffith, John W. Peirce, and Andreas Cordsen

Search and Discovery.com

... of the cascaded Goussev filter (Goussev et al, 1998, 2003) as it provides a superior suppression of noise and improved coherency of filtered anomalies. For our...

Correlating Versus Inverting Vibroseis Records: Recovering What You Put into the Ground; #41577 (2015)

Glen Larsen, Paul Hewitt, Art Siewert

Search and Discovery.com

... to a minimum phase wavelet introduces “processing” noise, which is dependent on how the match filter was, designed (Gibson and Larner, 1984). The last...

Retardation of Hydrocarbon Generation and Maturation by Water Pressure in Geologic Basins: An Experimental Investigation

Clement N. Ugana, Colin E. Snape, Will Meredith, Andrew D. Carr, Iain C. Scotchman, Robert C. Davis

AAPG Special Volumes

... on hydrocarbon generation from the Kimmeridge Clay that investigated the effects of temperature in the range of 350 to 420C at water pressures as much...

Accumulation of Fine-Grained Sediments in a Periodically Energetic Clastic Environment, Cape Lookout Bight, North Carolina

John T. Wells

Journal of Sedimentary Research (SEPM)

... in estuaries, in Kennedy, V. S., ed., The Estuary as a Filter: Orlando, Fla., Academic Press, p. 159-175. MARTENS, C. S., 1976, Control of methane...

The Beginning of the Beginning – Foundations of Injection-Induced Seismicity

Megan R. M. Brown

Rocky Mountain Association of Geologists

.... Alghannam, M., and Juanes, R., 2020, Understanding rate effects in injection-induced earthquakes: Nature Communications, v. 11, no. 1, p. 3053...

Application of Electro-oxidation Technology for Water Treatment and Rock Wettability

Yanze Zhang, Lin Yuan, Sanjeev Jakhete, Mohtada Sadrzadeh, Hassan Dehghanpour

Unconventional Resources Technology Conference (URTEC)

... and compared before and after the treatment. Then, we conducted systematic contact-angle measurements using treated and untreated brine to study the effects...