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The AAPG/Datapages Combined Publications Database

Showing 4,177 Results. Searched 201,044 documents.

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Comparison Between Immature Vitrinite and Solid Bitumen, Green River Formation, Piceance Creek Basin, Colorado: ABSTRACT

Vito F. Nuccio

AAPG Bulletin

... appears more granular than the vitrinite. With the yellow filter, vitrinite shows some banding and spores are visible. Without the filter, the bitumen...

1985

Filter-Bank Strategies for Efficient Computation of Radon Transforms for SNR Enhancement

Mauricio D. Sacchi

Search and Discovery.com

...Filter-Bank Strategies for Efficient Computation of Radon Transforms for SNR Enhancement Mauricio D. Sacchi Filter-Bank Strategies for Efficient...

Unknown

Filter-Bank Strategies for Efficient Computation of Radon Transforms for SNR Enhancement

Mauricio D. Sacchi

Search and Discovery.com

...Filter-Bank Strategies for Efficient Computation of Radon Transforms for SNR Enhancement Mauricio D. Sacchi Filter-Bank Strategies for Efficient...

Unknown

Abstracts: Footprint Removal with Co-ordinate Rotation; #90173 (2015)

Mark Ng and Ye Zheng

Search and Discovery.com

... techniques assume that the footprint orientations are parallel to the co-ordinate axes of the filter; but when they are not, those techniques may fail...

2015

Abstract: Mapping Carbonate Karsts Using Morphological Filter; #91204 (2023)

Badr Badghaish, Saleh Dossary, Khalid Alghamdi

Search and Discovery.com

...Abstract: Mapping Carbonate Karsts Using Morphological Filter; #91204 (2023) Badr Badghaish, Saleh Dossary, Khalid Alghamdi Mapping Carbonate Karsts...

2023

The Prediction Error Filters Applied to the Seismic Interpretation Process of a Mississippian Tripolitic Chert Reservoir, #40964 (2012)

Alfredo Fernandez, Ben Dowdell, Kurt J. Marfurt

Search and Discovery.com

... the relative power of these two methods against the relatively underutilized Prediction Error Filter (or PEF, also known as an Autoregressive Filter...

2012

Use of SEASAT-Derived Free-Air Gravity to Interpret the Crustal Structure of Southeast Asia

M. T. Angelich

Indonesian Petroleum Association

... the effects of the low-pass filter, can be undertaken with confidence. Although the free-air gravity field has been filtered, it is still a useful data set...

1986

The Role of Statics Application in the Imaging of Sub-Surface in Fold Belt Areas, #40746 (2011)

Arun Kumar Arya, Bharat Chandra Joshi, Narinder Pal Singh,

Search and Discovery.com

... of the data), everything will be changed within this interval, on the other hand if it is very large (close to the record length), no effects...

2011

Advances in Micromodeling using Resistivity Borehole Images

John G. Manchuk, David L. Garner, Clayton V. Deutsch

CSPG Bulletin

.... Sharma, M.M., Garrouch, A. and Dunlap, H.F. 1991. Effects of wettability, pore geometry, and stress on electrical conduction in fluid-saturated rocks...

2015

Great Scott! A Homebrewed Recipe for Regional Trend-Based Log Normalization: Various Examples from Rocky Mountain Basins; #42474 (2019)

Mark Millard, Andy Hennes, Preston Kerr, Riley Brinkerhoff, Justin Brown

Search and Discovery.com

... 2. Calculate statistics 3. Create maps of calculated statistic 4. Filter erroneous data and use ‘Trend’ Filters to smooth out grids 5. Sample grids...

2019

Camera Speed - One of Many Seismic Variables

Denny P Schafer

CSPG Bulletin

.... The filter system used in seismic recording equipment makes it possible to eliminate all frequencies above and below the reflected waves. The frequency...

1953

ABSTRACT: FLY ASH PARTICLES FROM LIGNITE-FIRED POWER PLANTS AS AN AIR POLLUTION FACTOR IN KOZANIS AREA, NORTHERN GREECE

A. Iordanidis, J. Buckman, A. G. Triantafyllou, A. Asvesta

The Society for Organic Petrology (TSOP)

... and PM2.5 (particulate matter with a diameter lower than 10μm and 2.5μm respectively) on teflon filters. Moreover, a silica wool filter was placed...

2006

Desulfurization of groundwater using marble filter

Fitri Akhir, Aida Saad, Azazi Zakaria

Geological Society of Malaysia (GSM)

...Desulfurization of groundwater using marble filter Fitri Akhir, Aida Saad, Azazi Zakaria PERTEMUAN PERSATUAN (Meetings of the Society) PGE-27...

2018

Correlation Strategies for Clastic Wedges

Timothy A. Cross, Margaret A. Lessenger

Rocky Mountain Association of Geologists

... strata of seaward-stepping genetic sequences are mud rich because the shorefaces prograded into deep shelves below wave base; the shoreface filter...

1997

Early 3-D Seismic Exploration for Winnipegosis Pinnacle Reefs in the US, Williston Basin

Donald A. Greenwood, James A. Carroll, Donald W. Howard

Rocky Mountain Association of Geologists

...?Interval: Group Interval: Recording Patch: Spread: Field Sample Rate: Record Length: No. of Data Traces: Filter: Pilot Frequency: Pilot Length: 1...

1995

New technologies for seismic resolution enhancement and bandwidth expansion: Applications in SE Asian Basin

Yasir Bashir, Abdul Halim Abdul Latiff, Muhammad Sajid

Geological Society of Malaysia (GSM)

..., but utilizing different ghost effects, or by utilizing notch diversity along the cable. The set of methods will be commonly known as “broadband...

2024

Near Surface Characterization of the Baton Rouge and Scotlandville Faults, East Baton Rouge Parish, Louisiana

Angela M. Thomas, Jeffrey A. Nunn

GCAGS Transactions

... where the effects of the Baton Rouge Fault were observed at ground surface (Fig. 2). In addition, two transects were surveyed within the band room...

2006

Imaging near wellbore fractures by using Stoneley wave

Xuekai Sun, Jun Zhou, Chunhao Yu, Xiugang Ma, Chris Ayadiuno, Jufeng Zhou

International Meeting for Applied Geoscience and Energy (IMAGE)

... and transmitter mode. A way to further differentiate effects caused by non-fracture factors (like borehole rugosity and lithology changes) are also indicated...

2022

Abstracts: Application of CSP Gather Modeling for Determination of Velocity Smoothing Operator for Prestack Kirchhoff Depth Migration; #90173 (2015)

Hassan Khaniani and John C. Bancroft

Search and Discovery.com

... from scatter point to the receivers that determines the shape of diffraction curve as well as the effects of caustics. The second reason...

2015

PRECISION AND ACCURACY OF THE FLUOROMETRIC DETERMINATION OF URANIUM IN LAKE SEDIMENT

G.R. Parslow and I. Dwairi

Saskatchewan Geological Society

... to this sample medium. Data are presented illustrating the effects of flux variation, quenching and sample preparation. In terms of overall precision, accuracy...

1977

Effects of Porous Properties of Rock on Near-Wellbore Hydraulic Fracture Complexity

Yongcun Feng, K. E. Gray

Unconventional Resources Technology Conference (URTEC)

...Effects of Porous Properties of Rock on Near-Wellbore Hydraulic Fracture Complexity Yongcun Feng, K. E. Gray URTeC: 2883153 Effects of Porous...

2018

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