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The AAPG/Datapages Combined Publications Database
Showing 6,006 Results. Searched 195,354 documents.
Collection and Processing of Digitized Acoustic Log Data
R. A. Broding J. L. Poole
CSPG Bulletin
.... Digital punched tape logs from retraced analog recordings as well as digital recordings made by punching tapes directly from the recording galvanometer...
1960
Multichannel Profiles Collected in 1982 in the Tonga Region of the South Pacific
Dennis M. Mann
Circum Pacific Council Publications
... in each section of the streamer. A patch panel is used to combine the 48 sections into 24 channels before the analog data enter the GUS recording system...
1985
Multichannel Seismic Operations for CCOP/SOPAC Cruise, Leg 3, Solomon Islands
D. M. Mann
Circum Pacific Council Publications
... Geological Survey, M e n l o Park, California 94025, U S A EQUIPMENT AND DATA FORMATS 3 capacities. The total v o l u m e o f 1,311 i n (21.48 1...
1986
The Wellsite Computer – An Aid to Log Evaluation and Log Quality Control
Sami O. Ajam, S. E. Blalock, C. F. Vanberg, C. D. Donaghe
Indonesian Petroleum Association
... devices operated as computer peripherals. Output can be made in several formats to allow the log analyst to quickly recognize important formation data...
1981
Seafloor Mapping by Microcomputer-Assisted Side-Scan Sonar: Appendix 5-1
D. B. Prior, J. M. Coleman, R. L. Caron, E. G., G. Waltham
AAPG Special Volumes
... in real time or stored on magnetic tape for replay and image enhancement. This system is particularly useful for sea floor mapping, since true-scale...
1981
ABSTRACT: Will Geoinformatics Change the Way We Work?; #90013 (2003)
M. Lee Allison
Search and Discovery.com
...: acquisition of analog and digital legacy data; efficient information and data retrieval mechanisms (via data mining and web services); accessibility...
2003
Some Recent Advances in Exploration Geophysical Techniques and Data Processing
Edward F. Zagst, C. L. Robinson
GCAGS Transactions
... range over that provided by the conventional analog equipment. Another advantage of recording on digital tape is that the field data may be fed directly...
1965
A Settling Tube For Sand-size Analysis
Ronald J. Gibbs
Journal of Sedimentary Research (SEPM)
... in digital form on punched paper tape for later automatic computer handling. This data handling system (1973 prices: $3200 ±) requires an analog...
1974
Shallow Geology of North Aleutian Shelf Area, Bering Sea, Alaska: ABSTRACT
Peter J. Hoose, Katherine H. Ashenfelter
AAPG Bulletin
... that comprises an array of four 15-in.3 waterguns with both analog and 12-fold processed formats, an 800-joule minisparker, a 3.5-kHz profiler, a narrow-bean...
1983
ABSTRACT: The Circum-Pacific Geospatial Data Project on Geological Correlation in East and Southeast Asia: Databases, by Carl C. Abston; #90913(2000).
Search and Discovery.com
2000
Arun Field Supervisory Control and Data Acquistion System
Robert S. Metcalf, Zulkarnain Muzakkir
Indonesian Petroleum Association
.... Primary and Backup Central Computer Systems Each of the DEC PDP 11/44 computer systems has its own disk drives, magnetic tape unit, communication...
1982
Seismic Surveying Today and Tomorrow
L. I. Ivanov
Petroleum Geology: A Digest of Russian Literature
...) The product of seismic surveying was first a seismogram, which was used for interpretation. An important improvement was the of tape recording...
1979
Securing Government Data Assets in Oil and Gas
Sukma Saleh Hasibuan, Saleh Abdurrahman
Indonesian Petroleum Association
... by conducting some re-mastering effort on old data tape and digitizing the physical data to allow the optimum use of the data for oil and gas development...
2007
Geological and Borehole Features Described by the Circumferential Acoustic Scanning Tool
Joseph F. Goetz, Douglas D. Seiler, Charles S. Edmiston
Southeast Asia Petroleum Exploration Society (SEAPEX)
... Amplitude. Previous generations of BHTV tools recorded directly on photographic film or analog tape. While this approach produced clear images under...
1990
Hudson Bay Project, 1965: Aeromagnetic Surveys
P. J. Hood, P. Sawatsky, Margaret E. Bower
Atlantic Geology
... digitally on magnetic tape the total intensity of the earth's magnetic field at two heights. This was accomplished using a *Manuscript Atlantic Geology...
1966
ABSTRACT: Accessible Geo-Artifacts
Thomas Fulton
Petroleum History Institute
... was such that seismic data was being recorded on analog magnetic tape, older technology of recording it on photographic paper was obsolete, and digital recording...
2006
ABSTRACT: The History and Geology of the Fairport Oil Field in Russell and Ellis Counties, Kansas
Ernie Morrison
Petroleum History Institute
... used to locate petroleum resources. The timing was such that seismic data was being recorded on analog magnetic tape, older technology of recording...
2006
Sedimentary Cycles in the Virgilian Series (Upper Pennsylvanian) of the Anadarko Basin
Bailey Rascoe, JR.
Oklahoma City Geological Society
... cycles which comprize the Virgilian stage in the Anadarko basin; to set up mappable subsurface units [formats] which reflect these cycles...
1979
Amplitude Recovery of Digitally Recorded Data
Roy O. Lindseth
Pacific Section of AAPG
... magnetic tape and the signal is the reason for the elaborate AGC (Automatic Gain Control) amplifiers which were a characteristic of the analog recording era...
1972
Seismic Data Acquisition on Land: Part 7. Geophysical Methods
Dale M. Short
AAPG Special Volumes
... of cable systems: analog and telemetry. The analog systems have a pair of wires for each geophone group and several additional pairs of wires for roll...
1992
South American Shales: A Regional Assessment
Steve Osborne
GEO ExPro Magazine
... evaluation elements included an analog comparison of what we found in South America compared to what we knew about North America, a comprehensive...
2013
Structural Geology and Fracture Analysis of Grotto Canyon, Alberta
Search and Discovery.com
... it an important analog for what may be occurring in the foothills of compressional belts around the world. This study analyzed a variety of different features...
2013
Data, the Cloud and Me: A Geoscientist's Perspective
Rhian Burrell, Charles Jones, Joseph Nicholson, James Selvage
GEO ExPro Magazine
... used to build global analog feature collections for future machine learning. using the cloud. near-limitless compute?” From an IT perspective...
2019
Log Analysis Applications: Part 8. Integrated Computer Methods
Charles A. Cleneay
AAPG Special Volumes
... range of values. Each wireline company has its own proprietary format for recording digital data. The two most common formats are LIS (the de facto...
1992
Zama--A Geophysical Case History: Case Histories
Hugh Evans
AAPG Special Volumes
... (18 m) deep, with 5-lb (2.25 kg) charges; and 5. A 19-57 analog record filter, with tape AVC and 0 mix. A 36-channel unit was used for two main reasons...
1972