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The AAPG/Datapages Combined Publications Database

Showing 4,169 Results. Searched 200,756 documents.

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Decontaminating and Recycling Zinc Bromide Solution Used in Sink-Float Separation of Kerogen: RESEARCH-METHOD PAPER

Charles E. Barker

Journal of Sedimentary Research (SEPM)

... evaporation (which decreases pH) or filter out. Take a large Buchner funnel; insert a glass fiber filter (Whatman GF/A or similar product (FOOTNOTE 2...

1981

Abstract: Deriving Relationships Between Diapir Spacing and Salt Layer Thickness; #90310 (2017)

Karina Hernandez, Neil Mitchell, Mads Huuse

Search and Discovery.com

... with the filter lengthscale. Furthermore, diapir spacing needs to be determined in two-dimensions, casting uncertainty on previous results that were based...

2017

Suspended Sediment Responses in a Wind-Dominated Estuary of the Texas Gulf Coast

Gerald L. Shideler

Journal of Sedimentary Research (SEPM)

... influenced mainly by cumulative wind effects within a 30-hour period prior to observation. Texturally, the suspensate consists of poorly sorted clay-size...

1984

Nuclear magnetic resonance characterization of porosity-preserving microcrystalline quartz coatings in Fontainebleau sandstones

Marta Henriques Jácomo, Ricardo Ivan Ferreira Trindade, Marsha French, Éverton Lucas-Oliveira, Elton Tadeu Montrazi, and Tito José Bonagamba

AAPG Bulletin

... is used to filter the shorter relaxation times, which are associated with the smaller pores. After this step, during the storage time, the molecules...

2019

Theory and Applications of Time Series Analysis to Wireline Logs: Chapter 5

John H. Doveton

AAPG Special Volumes

... of the polynomial trend. A log of the first derivative is computed by convolving the trend with a simple filter, whose elements are: [1 -1] The filter...

1994

Role of Biota in Underground Waste Injection and Storage

Garry G. Ehrlich

AAPG Special Volumes

... waste-treatment processes. More commonly, however, their effects are detrimental, resulting in metal corrosion and filter clogging. Masses...

1972

Qualitative and Quantitative Processing of Side Scan Sonar Data

F.S. Dwan, A.L. Anderson, T.W.C. Hilde

Circum Pacific Council Publications

... pattern, time-varying gain, processing gain, transmission loss, absorption, insonified area, and grazing angle effects. Sea floor classification can...

1996

2.3 Detached Sediments in Extensional Provinces: 2.3.3 Gravity Gliding: Structure of the Mexican Ridges Foldbelt, Southwest Gulf of Mexico

R. T. Buffler

AAPG Special Volumes

...) RECORDING INSTRUMENT: DFS 10,000 LOW FILTER: 10 DATA LENGTH: 13 sec STACK (Nominal): 12 VESSEL: R/V Ida Green LEG: 1 SOURCE CAPACITY...

1983

Enhancing Seismic Discontinuity Attributes with Creative Workflows; #42025 (2017)

Satinder Chopra, Kurt J. Marfurt

Search and Discovery.com

... a critical validation step. One of the processing strategies that may not be familiar to interpreters is to aggressively filter the data to facilitate...

2017

Geological Aspects of the Quail Creek Dike Failure

Chad Gourley

Utah Geological Association

...). A vertical filter was designed just downstream of Zone I, based on the design conclusion that the low-plasticity Zone I material must be protected...

1992

Problematic Receptaculitid Fossils from Western Utah and Eastern Nevada

Stephen B. Church

Utah Geological Association

... and probable relationship to the filter-feeding poriferans. Billings, E., 1865, Paleozoic fossils: Geological Survey of Canada, v. 1, p. 208–211...

2009

An Automated Grain-shape Classifier

William H. Glezen, John C. Ludwick

Journal of Sedimentary Research (SEPM)

...., 1950, Effects of particle shape on settling velocity at low Reynolds numbers: Am. Geophys. Union Trans., v. 31, p. 74-82. PYE, W. D., AND PYE, M. H...

1963

Is Public Perception of Water Quality Accurate in Northwestern Louisiana?

Douglas Carlson, Caitlin Carter, Marty Horn

GCAGS Transactions

... such as softener or filter system or actions of either bleaching water or just not using well water for drinking and either drinking bottle water or where possible...

2014

History Matching of Reservoir Models by Ensemble Kalman Filtering: The State of the Art and a Sensitivity Study

Leila Heidari, Veronique Gervais, Mickaele Le Ravalec, Hans Wackernagel

AAPG Special Volumes

... pressures, oil production rates or water production rates, or four-dimensional seismicrelated data. The ensemble Kalman filter (EnKF) is a sequential...

2011

Seismic Signature as a Porosity Indicator in Early Miocene Reefs in the Madura Strait Via AVO Inversion and Modelling

Bimal R. Banerjee

Indonesian Petroleum Association

... In 1992 Huffco Brantas initiated a project to study the effects of porosity on seismic velocity and amplitude in three Madura Strait reefs, BD-1...

1993

Simulations of the Effects of Diagenesis on the Evolution of Sandstone Porosity

Cathal G. Dillon, Richard H. Worden, Stuart A. Barclay

Journal of Sedimentary Research (SEPM)

...Simulations of the Effects of Diagenesis on the Evolution of Sandstone Porosity Cathal G. Dillon, Richard H. Worden, Stuart A. Barclay 2004 877 888...

2004

3-D AVO Analysis and Modeling Applied to Fracture Detection in Coalbed Methane Reservoirs

Antonio C.B. Ramos, T.L. Davis

Rocky Mountain Association of Geologists

... the effects of fractured coal-seam zones on angle-dependent P-wave reflectivity. Synthetic CMP gathers are generated for a horizontally layered earth...

1997

Shallow Gas Problem at Duyong B Offshore Malaysia

Tom Lunne, Omar Md. Isa, Melvyn Tan

Southeast Asia Petroleum Exploration Society (SEAPEX)

... at the proposed new platform location. Gas dissolved in the pore water could, however, be present in the upper layers. 2.2 Possible effects...

1996

Getting into Hot Water

Paul Wood

GEO ExPro Magazine

...". Cross-section of reservoir model (above) and result of ridge enhancement filter (below - green/yellow colours show fault discontinuities). © dGB...

2009

Reservoir Rocks Behaving Differently

Thomas Smith

GEO ExPro Magazine

... “Current seismic practices generally ignore the effects of dynamic elastic nonlinearity and treat sedimentary rocks as elastically linear,” Sofia points...

2014

Full-elastic AVA extraction using acoustic FWI

Michael Warner, John Armitage, Adrian Umpleby, Nikhil Shah, Henry Debens, Fabio Mancini

International Meeting for Applied Geoscience and Energy (IMAGE)

... effects including reflector geometry and transmission losses, and it deals correctly with near-critical and post-critical reflections. FWI-based workflows...

2022

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