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The AAPG/Datapages Combined Publications Database
Showing 234 Results. Searched 200,693 documents.
Chapter Ten-part 2: Depth Conversion
Leslie R. Denham, Dave K. Agarwal
AAPG Special Volumes
... charge, a vibrator, or an air gun) with a special geophone lowered down an exploration well. This conventional well velocity survey (or checkshot survey...
2011
Abstract: Time to Depth Conversion: Relating Seismic Data to the Real Earth, by M. Littman and A. Litvin; #90942 (1997).
Search and Discovery.com
1997
Geophysical Investigation for Groundwater Exploration at UKM's Kuala Pilah Matriculation Centre, Negeri Sembilan
Abdul Rahim Samsudin, Abdul Ghani Rafek, Umar Hamzah
Geological Society of Malaysia (GSM)
... velocity ranging from 1,600 to 1,700 mls. For the seismic survey, a 24 channels ABEM MARK III signal enhancement seismograph with hammer source...
1996
Petroleum Geologist and Exploration Geophysicist: Co-Ordination and Seismic Velocity
John D. Hale
CSPG Bulletin
... the velocity survey of an existing well bore. In the conventional methods of velocity surveying, an accumulative velocity value from the surface...
1956
2D Seismic Refraction Tomography Survey on Metasediment at a Proposed Development Site in Dengkil, Selangor
Umar Hamzah, Abd Rahim Samsudin
Geological Society of Malaysia (GSM)
..., and sandy silt with gravel. The figure also shows the SPT values of the borehole as well as velocity depth function from a seismic survey carried out near...
2006
Chart Migrations
Frank A. Roberts
Oklahoma City Geological Society
... increase with depth or a complex velocity curve which will probably vary throughout the survey and for which we have few, if any, measurements? Should...
1958
Malossa Field: A Deep Discovery in the Po Valley, Italy
G. Errico, G. Groppi, S. Savelli, G. C. Vaghi
AAPG Special Volumes
... survey, and velocity information is given. Reservoir characteristics are given for the Zandobbio and Haupt Dolomite formations, and reserves...
1980
The Balance between Geophysics and Geology in Seismic Interpretation, by Alistair R. Brown, #40615 (2010).
Search and Discovery.com
2010
Integrated Seismic Structure, Stratigraphy and Magnetic Basement Interpretation: Offshore Louisiana Shelf, by Michael Alexander, #10200 (2009)
Search and Discovery.com
2009
An Electronic Seismic Dip Plotter
J. A. Westphal
Oklahoma City Geological Society
... closely approximates the linear increase of velocity with depth function V = Vo + az, it is usually easier to use a well velocity survey and set the cam...
1958
Hydrocarbon Potential in the Great Sandy Region, W.A.
W. K. Norlin
Petroleum Exploration Society of Australia (PESA)
... (Figure 3). These were computed from the well velocity survey and the sonic log. Formation tops are also shown. This synthetic closely matches the recorded...
1984
Improved 3D Seismic Imaging through Depth Migration and Tomography: An Indonesia Case Study
Jianli Song, Cristina Reta-Tang, Xuening Ma, Jim Wilhite, Laurie Geiger
Petroleum Exploration Society of Australia (PESA)
... and stratigraphic setting of the important o il and gas province in thi s basin offshore East Kalimantan Indonesia is necessary fo r prospect delineation and well...
2011
Abstract: Investigation of the Relationship between Seismic Velocity Dispersion Principles and the Permeability of Subsurface Porous Materials; #90174 (2014)
Adrienne Campbell, Winnie Pun, and Bernd Milkereit
Search and Discovery.com
... map of the 2002 Mallik Gas Hydrate Production Research Well Program (Geological Survey of Canada Bulletin 585 (2005)) Figure 3: MRIderived...
2014
An Integrated Workflow to Detect and Avoid Shallow Karst Drilling Hazards in the Delaware Basin
Phuong Hoang, Khalid Soofi, Patrick Boyle, Benjamin Lascaud
Unconventional Resources Technology Conference (URTEC)
... velocity in the first 10-25 feet depth is generally low in the unconsolidated/reworked rock layer. Within a few hundred feet from the plan well...
2019
Abnormal Pressure Evaluation of the Recent Pliocene and Miocene Gas Discoveries from the Eastern Nile Delta, Egypt, Using 2D and 3D Seismic Data
Philip D. Heppard and Martin L. Albertin
Houston Geological Society Bulletin
... from well log measurements and seismic interval velocity is based on empirical relationships comparing observed resistivity or velocity of clay rocks...
1998
A Comparison of Depth Conversion Methods in Buntal Gas Field, Block B, Natuna Sea, Indonesia
Irfan Yuliandri Syukri, John Hughes, Medi Medianesterian
Indonesian Petroleum Association
... zones at Buntal. This provided confidence that seismic stacking velocities were viable for predicting velocity distribution away from well control...
2014
Seismic Velocity Variations in San Joaquin Valley, California
Walter S. Olson
AAPG Bulletin
... in approximately eighty wells in the San Joaquin Valley largely due to the efforts of the Cooperative Well Velocity Surveying Group, organized in July, 1938...
1941
Depositional Study of the Lower Keutapang Sandstone in the Aru Area, North Sumatra
Mulhadiono
Indonesian Petroleum Association
... and more recently by Pertamina. The useful tool has been the detailed seismic survey (2400% coverage). Well velocity surveys were also run in most...
1976
WAPIMS: A New Petroleum Exploration Database for Western Australia
J. H. Haworth, L. M. Arden
Petroleum Exploration Society of Australia (PESA)
... of survey Seismic acquisition details Survey table Primary titles of survey Weekly report summary Well Alias table Approvals for well Well casing record...
1998
A preliminary assessment of regional CO2 storage potential in the onshore northern Perth Basin
Louisa Ellis, Charmaine Thomas, Julie Cass, Arthur Mory, Deidre Brooks
Australian Energy Producers Journal
... used in the modelling were produced by reinterpreting seismic data and collating existing open-file maps. As part of the mapping process, well velocity...
2024
Baram Field The 3D Marine Re-Processing Challenge
Jörg J. Wicker, Jonathan E. F. Stearn
Geological Society of Malaysia (GSM)
... this area because of the lack of well control and the elongate shape and low amplitude of the structure. An acceptable field-wide velocity model could...
1999
Mosaic's Exploration Activities in the Surat Basin in 1993/1994
J. Carmody, L. Nguyen
Petroleum Exploration Society of Australia (PESA)
... encountered some oil in tight sandstones of the Upper Precipice Sandstone. Reprocessing of seismic data and well velocity survey data in this area...
1994
Seismic Techniques in the Alberta Foothills
L. H. Reed
CSPG Special Publications
... and practicability of this last method, it is noteworthy that this shooting can be conducted in conjunction with the normal well velocity survey with only...
1953
Extracting Formation Properties from Hydraulically Induced Microseisms, Seismic Attributes, and Impedance Inversion; #80252 (2012)
Xavier E. Refunjol, Kurt J. Marfurt, Joel H. Le Calvez, and Katie M. Keranen
Search and Discovery.com
... Velocity survey Acoustic event of known depth for geophone orientation With treatment, rock fractures generate microseisms Released energy is recorded...
2012
Seismic Pre-Stack Igneous Reservoir Characterization: Guanaco Field Study Case, Neuquina Basin, Argentina, #20466 (2019).
Hernan De Simone, Mario Sigismondi, Marcelo Barrionuevo,
Search and Discovery.com
... Model Building by combining Seismic and well velocity: CGG Geo consulting. 24 p. Giunta, D., L. Fernández, J. Poblet, and J. Massaferro, 2018...
2019