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  • ...// ''Automatic conversion of magnetic data to depth, dip, and susceptibility contrast using the SPI (TM)! method' ''Time slices from two-dimensional surveys''], [[M. H. Miller]] and [[William S. French]]
    14 KB (1,801 words) - 11:24, 30 September 2019
  • ...0%2F1.1444545 ''Estimating depth of investigation in dc resistivity and IP surveys,''] [[Douglas W. Oldenburg]] and [[Yaoguo Li]] ''Identifying remanent magnetization effects in magnetic data,''] [[W. R. Roest]] and [[M. Pilkington]]
    23 KB (2,964 words) - 01:55, 29 September 2019
  • downhole resistivity for improved directional drilling powerful source of magnetic radiation that could penetrate
    7 KB (1,096 words) - 17:57, 18 March 2015
  • ...ed as a petrophysicist at Statoil in 1991, where his main area was nuclear magnetic resonance logging. Terje was responsible for a number of projects within EM downhole resistivity for improved directional drilling
    7 KB (1,055 words) - 07:39, 23 March 2015
  • magnetic gradiometer, gamma-ray spectrometer, and borehole geophysics. GSC’s explo ...ging the types of output that are expected from forward-looking geological surveys around the world. In geophysics, GSC has been
    5 KB (773 words) - 11:40, 23 February 2015
  • ...practical application of physical methods (such as seismic, gravitational, magnetic, electrical and electromagnetic) to measure the physical properties of rock # [[Magnetism|Magnetic techniques]], including [[aeromagnetic survey]]s.
    10 KB (1,315 words) - 00:37, 13 September 2019
  • ...lished 15 papers in peer-reviewed journals on the topic of surface nuclear magnetic resonance (NMR) to explore for and characterize groundwater aquifers. He ha ...f the J. Clarence Karcher Award. His passion is the development of nuclear magnetic resonance (NMR) methods to explore for and characterize groundwater aquifer
    5 KB (750 words) - 13:30, 19 November 2014
  • ...ital Logging ... Horizon Exploration renamed Simon Horizon ... Geophysical Surveys Systems Inc (GSSI) acquired by OYO Geospace ... USSR/PGI have joint venture ...year as an independent, privately held company ... Roberts Group (gravity/magnetic exploration) acquired Rebbek Hunter Ltd. (leading European firm for gravity
    162 KB (23,950 words) - 11:27, 20 June 2016
  • ...shotguns called Betsy Guns. Betsy Guns are used for shallower and smaller surveys. ...& Tulett, J. (2014). The Relationship between the Signal-to-Noise Ratio of Downhole Data and Vibroseis Source Parameters. 10.3997/2214-4609.20140916. </ref>. U
    19 KB (2,977 words) - 17:21, 21 April 2020