Data selection for velocity model estimation using a circular shot OBN survey

Felipe T. Costa, Sergio L. E. F. da Silva, Ammir A. Karsou, Felipe Capuzzo, Roger M. Moreira, Jorge Lopez, Marco Cetale

International Meeting for Applied Geoscience and Energy (IMAGE)

... by applying an average filter with a 51-point window. I 10.0,.. Acoustic seismic modeling The synthetic seismic datasets were generated using the reference...

Nias Basin, NW Sumatra … New Insights into Forearc Structure and Hydrocarbon Prospectivity from Long-Offset 2d Seismic Data

Ian Deighton, M. Ma’ruf Mukti, Satish Singh, Tom Travis, Anthony Hardwick, Katie Hernon

Indonesian Petroleum Association

.... Interpretation Seismic interpretation was undertaken in SMT Kingdom v8.7.1. In order to enhance deep structure, a bandwidth filter (low cut: 2 Hz...

Geohazard investigation on gas cloud distribution at B field (channel influence)

Norazif Anuar Hasni, Nur Shafiqah Shahman, Jasmi Ab Talib, Deva Prasad Ghosh

Geological Society of Malaysia (GSM)

.... Fortunately, the gas pockets are easy to detect seismically as they have a strong amplitude response and positive AVO effects (Hato et al., 2004...

Feature Detection for Digital Images Using Machine Learning Algorithms and Image Processing

Xiao Tian, Hugh Daigle, Han Jiang

Unconventional Resources Technology Conference (URTEC)

... layers take filters with different sizes and slide them over the complete SEM image. The dot products between the values in the filter and the pixel...

Waterflood in a Tight, Heterogeneous, Water-Sensitive, and Massively Fractured Reservoir

Richard Arnold, Febrian Asrul

Indonesian Petroleum Association

... compatible to be injected into T-K reservoir. Pore-size distribution quantification. A filter with a pore-size of one third the pore-throat diameter...

Seismic Profiles of the Powder River Basin, Wyoming

W. Richard Moore

Rocky Mountain Association of Geologists

..., particularly in the interval between the Dakota and Morrison formations. The second area chosen to demonstrate the effects of salt solution is located between...

Seismic Interpretation of the Wyoming Overthrust Belt

W.D. Williams, J.S. Dixon

Rocky Mountain Association of Geologists

... Charge Size 501bs- Final Filter Hole Depth CDP Fold 140ft8 Final Scaling 500ms- AGC Channels r 9/18-36/66 System 48 Special Processing...

Methylene Blue Adsorption by Fine Grained Sediments

Roy K. Taylor

Journal of Sedimentary Research (SEPM)

... disordered kaolinite found in some fireclays and the apparently low values obtained for this mineral, maybe due to steric effects of the large methylene...

Control and Distribution of Uranium in Coral Reefs During Diagenesis

Gedalia Gvirtzman , Gerald M. Friedman, Donald S. Miller

Journal of Sedimentary Research (SEPM)

... out. This creates hollow molds which fill with drusy low-magnesian calcite. In emergent reefs from the shores of the Red Sea which display the effects...

Making Interpretable Images from Image Logs

Birger Hansen, Janusz Buczak

AAPG Special Volumes

... effects of severe speed variations during Fullbore Formation MicroImager (FMI) image capture. Note the teeth on pad 2 of the distorted image at 5086.8 ft...

Comparison of Bed Form Variance Spectra Within a Meander Bend During Flood and Average Discharge

Raymond A. Levey, Bjorn Kjerfve, Rufus T. Getzen

Journal of Sedimentary Research (SEPM)

... currents, wind effects and operator error necessitated these fix indicators for determining the length of individual segments during the depth profile...

Habit of Bacterially Induced Precipitates of Calcium Carbonate and the Influence of Medium Vicosity on Mineralogy

Chris Buczynski, Henry S. Chafetz

Journal of Sedimentary Research (SEPM)

... of calcium carbonate so that they can be recognized in recent sediments and, ultimately, in the rock record. Another aim is to determine the effects...

Remote Sensing for Petroleum

Joseph Lintz, Jr.

AAPG Bulletin

... fitted with a narrow-band-pass filter. Filters approximately 100-µ band width are readily available and widely used. The shutters are tripped...

Winnipegosis Mounds and Prairie Evaporite Formation of Saskatchewan--Seismic Study

D. J. Gendzwill

AAPG Bulletin

... to give the best results. All data processing was done by computer. For the data of this report, a typical filter pass band is 20 to 66 Hz...

Very High Amplitude Seismic Anomaly in Georges Bank Trough, Atlantic Continental Margin

Robert C. Anderson, David J. Taylor

AAPG Bulletin

... basin were deconvolved using a zero-phase whitening filter to simplify the complex source wavelet. Part of the deconvolved section is shown in Figure 5...

Fluid Inclusion Analysis as Additional Tool for Comprehension of Petroleum Systems: A Case Study from the Pannonian Basin (Hungary), #40917 (2012)

Barbara Szabó, Felix Schubert, Herbert Volk, Manzur Ahmed

Search and Discovery.com

... in the methane-bearing inclusions were not known, so the possible effects of the dissolved methane and the methane-hydrate-clathrate to the salinity...

Phosphate-Related Artifacts In Carbonate Mineralization Experiments

Kimberley L. Gallagher, Olivier Braissant, Tristan J. Kading, Christophe Dupraz, Pieter T. Visscher

Journal of Sedimentary Research (SEPM)

... subtle effects on mineral precipitation. These effects might lead to misinterpretation of culture studies meant to simulate natural systems. Aloisi, G...

Petrophysical Interpretation of the Northern Pinedale Field, Sublette County, Wyoming

Keith J. Jagiello

AAPG Special Volumes

... also selected to observe the effects of clay on permeability. Both porosity and permeability decrease with increasing net mean stress. The porosity...

Drilling Parameter Analysis in Solving Pipe Sticking in a Total Loss Circulation Zone Case Study: Well XŽ and Well YŽ Geothermal well Ulubelu Field

Syahrul, Edo Pratama

Indonesian Petroleum Association

... of filtrate volume and mud cake The procedures of measuring the filtrate volume and mud cake using filter press are:  Prepare and install a filter...

Experimental and Molecular Insights on Sieving of Hydrocarbon Mixtures in Niobrara Shale

Ziming Zhu, Chao Fang, Rui Qiao, Xiaolong Yin, Erdal Ozkan

Unconventional Resources Technology Conference (URTEC)

... experimental setup that uses an in-line filter as a mini-core holder was built for this investigation. Niobrara samples were cored and machined...

Auto-identification and Real-time Warning Method of Multiple Type Events During Multistage Horizontal Well Fracturing

Mingze Zhao, Yue Li, Yuyang Liu, Bin Yuan, Siwei Meng, Wei Zhang, He Liu

Unconventional Resources Technology Conference (URTEC)

... filter (Equation𝑥𝑛+𝑗−1 ′ = $ . 𝑗 = 1, 2, … , 𝑁 − 𝑛 + 1 (4) with the size of 35 is used to smooth various parameters ( Figure 5) to reduce...

Suspended Matter and Other Properties of Surface Waters of the Northeastern Atlantic Ocean

K.O. Emery, Fred Lepple, Lois Toner, Elazar Uchupi, R. H. Rioux, Walter Pople, E. M. Hulburt

Journal of Sedimentary Research (SEPM)

.... WINDS AND SOME OF THEIR EFFECTS Winds in the southern part of the region (Fig. 2) are southerly, parallel to the coast until they reach the east-west...

2007 CSPG/CSEG GeoConvention, Calgary, Alberta, May 14-17, 2007 - Abstracts, #90168 (2013).

Search and Discovery.com

2007 CSPG/CSEG GeoConvention, Calgary, Alberta, May 14-17, 2007 - Abstracts, #90168 (2013).

Search and Discovery.com

Behaviour of Petroleum in Northern Australian Waters

R. I. Kagi, S. J. Fisher, R. Alexander

Petroleum Exploration Society of Australia (PESA)

... examination of hydrocarbons extracted from local populations of filter feeders such as oysters. Introduction A common approach for predicting behaviour...