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The AAPG/Datapages Combined Publications Database
Showing 3,852 Results. Searched 196,426 documents.
-- no title --
user
Search and Discovery.com
...user Polarization Filter by Eigenimages and Adaptive Subtraction to Attenuate Surface-Wave Noise Stephen Chiu, Norman Whitmore, and Michael Gurch...
Unknown
Wave Equation Shot Migration as a Ground Roll Filter.
Francisco Ortigosa, Pedro Muñoz
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
...Wave Equation Shot Migration as a Ground Roll Filter. Francisco Ortigosa, Pedro Muñoz Wave Equation Shot Migration as a Ground Roll Filter. Francisco...
2008
Are Horizontal Wells Right For Development Of Groundwater Resources In The Garber-Wellington Aquifer?
James W. Roberts
Oklahoma City Geological Society
... is 12.0 inches in diameter and was constructed with 500 feet of screen. Natural formation materials were used as the filter pack around the screen...
2019
Abstract: Suppressing Scattered Energy Effects Using Surface-wave Analysis: An application on Land Seismic Data; #91204 (2023)
Najoud AlOtaibi1, Dmitry Nikolenko
Search and Discovery.com
... to address such high amplitude noise is by using an f-k filter which has shown smearing effects on the data, thus compromising the fitness of the data...
2023
Chemicals for Water Injection Systems
Donald F. Jacques
Indonesian Petroleum Association
... is high due to sand production a sand or cartridge filter is used. If a sand filter is required, the use of an organic polyelectrolyte is generally...
1980
Geologic Field Evidence Suggesting Membrane Properties of Shales: ABSTRACT
Fred A. F. Berry
AAPG Bulletin
... evidence has shown that compacted clay minerals act as semipermeable membranes and thereby exhibit osmotic-pressure and salt-filtration effects...
1960
Examples of Optical Analysis and Filtering of Seismic Record Sections: ABSTRACT
J. A. Long
AAPG Bulletin
... of this, and of the effects of some of the suggested filtering. A number of seismic record sections are shown before and after filtering. The various examples show...
1965
Abstract: Prediction of Fluid and Reservoir Properties From Minifrac Tests, by I. Ispas; #90911 (2000)
Search and Discovery.com
2000
ABSTRACT Weak and Strong Interactions: The Coevolution of Autogenic Processes and External Forcing in Experimental Deltas, #90104 (2010)
Martin John; Blum Mike
Search and Discovery.com
... the autogenic filter as the magnitude of topographic effects from sediment storage and release, and the magnitude of external forcing by the rate of change...
2010
Abstract: Using Image Analysis to Estimate Unconventional Rock Properties; #90255 (2017)
Alon Arad
Search and Discovery.com
... filter. Discussed will be the full GPU based image processing work-flow implemented in house at shell designed for the ability to process the images...
2017
-- no title --
AAPG Special Volumes
.... For example, one can perform an experimental design to test the effects of the porosity and permeability of a reservoir model to the oil and/or gas...
Unknown
Impact of an Integrated Seismic Data Processing Approach: A Case Study in Central Sumatra
Mars E. Semaan, Eddy Murhantoro, Maryanto, Achmad Bermawi, Budi Subianto, Hari Santoso
Indonesian Petroleum Association
... and in time, using two different AVO techniques. The CMPs were then stacked and enhanced. A dephase filter is generated to extract the zero phase wavelet...
1992
Unique Mixed Metal Hydroxide Mud Improves Success of Drilling Jatibarang Well
Ign. Sularyo, Sadia Brennan
Indonesian Petroleum Association
... encountered. Being permeable, these low pressured formations have a tendency to absorb filtrate and leave a thick filter cake on the well bore wall...
1998
ABSTRACT: Two-Trace Directional Filter for Processing Offset Vertical Seismic Profiles, by David W. Bell and V. Dale Cox; #91035 (2010)
Search and Discovery.com
2010
Regional Gravity and Magnetic Interpretation of the East Coast and Pegasus Basins, Offshore New Zealand
Search and Discovery.com
N/A
Well Spacing and the Identification of Subsurface Drainage Systems
J.E. Robinson
CSPG Bulletin
.... By deliberately altering the sampling distribution on a known surface, we may predict the effects of poor sampling on paleosurface interpretation. Figure 1...
1981
Disposable Syringe Techniques for Obtaining Small Quantities of Pore Water from Unconsolidated Sediments: NOTES
F. T. Manheim
Journal of Sedimentary Research (SEPM)
.... (June), Disposable plastic syringes, fitted with screen discs and circles of filter paper, can be used to extract small amounts of pore water from...
1968
Abstract: Influence of native Newfoundland sea cucumber Cucumaria frondosa on sediment mineralogy and texture
M. R. Joury
Atlantic Geology
... propensity to process large volumes of sediment in the course of its feeding activities. Sea cucumbers as indiscriminate filter-feeders will ingest any...
2012
Early Diagenesis: Composition of Interstitial Waters of Recent Marine Muds: ABSTRACT
Raymond Siever, Robert Garrels
AAPG Bulletin
... waters have been extracted from four different sets of long cores of fine-grained recent marine sediment of the Atlantic Ocean using a modified filter...
1962
ABSTRACT: The Impact of Post Migration Data Conditioning on Seismic Images and Attributes; #90115 (2010)
Adekanle Ayorinde, Youn Oong, and Iyiola Sunkanmi
Search and Discovery.com
... processes were carried out to attenuate residual noise and correct for processing effects on PreStack Time Migrated (PSTM) gathers. The noise and effects...
2010
Clari-Fi: Broadband Data from Conventional Streamer Acquisition
Nic Woodburn, Tom Travis, Hassan Masoomzadeh, TGS
GEO ExPro Magazine
... and reflections from the water surface – ‘ghosts’ – and the second is the fact that the earth acts as a filter which attenuates high frequencies...
2012
A Rapid And Accurate Method For The Analysis Of Calcium Carbonate In Small Samples
Bruce F. Molnia
Journal of Sedimentary Research (SEPM)
... filter apparatus and plastic or nitrocellulose filter discs. MOLNIA, B. F., AND O. H. PILKEY, 1972, Origin and distribution of calcareous fines...
1974
Abstract: Statics or Statistics?The Near-Surface Revisited; #90211 (2015)
David Henley
Search and Discovery.com
... function (in this case, a bandlimited version of the actual function), a match filter can be derived, which will remove the effects of the distribution...
2015
Why Should We Pay for a Merged Survey that Contains the Data We Already Have? An Oklahoma Red Fork Example
Yoryenys Del Moro, Alfredo Fernandez Abad, Kurt J. Marfurt
Oklahoma City Geological Society
...-negative curvature, coherence, Sobel filter similarity, and spectral decomposition within the context of seismic geomorphology delineates architectural...
2013
ABSTRACT: APPLICATIONS AND IMPLICATIONS OF HIGH RESOLUTION GRAVITY DATA IN THE BLOCK NC190, MURZUQ BASIN, LIBYA; #90016 (2003)
Jose Joaquin Martin, Ali Bengheit, Didier Wloszczowski
Search and Discovery.com
... local elevation change in base Tanezzuft should give rise to a 1 mGal anomaly. Effects from shallow basement are removed applying a bandpass filter...
Unknown