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1-13 of 13
Keywords: radioactivity
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Proceedings Papers
Paper presented at the SPWLA 64th Annual Logging Symposium, June 10–14, 2023
Paper Number: SPWLA-2023-0123
... aker bp th annual logging symposium shale automated vsh quantile machine learning spwla-2023-0123 spwla 64 algorithm gr ss equation lfi radioactivity ABSTRACT The volume fraction of shale ( VSH ) throughout the well is of great importance both for formation evaluation, geomechanics...
Proceedings Papers
Paper presented at the SPWLA 62nd Annual Logging Symposium, May 17–20, 2021
Paper Number: SPWLA-2021-0073
... eliminating a source of confusion for formation evaluators. When these shale (or clay) volume versus gamma ray index transforms are inverted to functions of gamma ray index versus shale (or clay) fractional volume a remark-able property is revealed: the increment of radioactivity per unit shale volume...
Proceedings Papers
Paper presented at the SPWLA 48th Annual Logging Symposium, June 3–6, 2007
Paper Number: SPWLA-2007-BBB
... well logging well sigma Gamma Ray Spectroscopy Upstream Oil & Gas analcima Symposium high value inverted response sidewall core inverted gamma ray curve gamma ray fragment reservoir Burgos Basin spwla 48th x-ray diffraction analysis radioactivity SPWLA 48th Annual Logging...
Proceedings Papers
Paper presented at the SPWLA 35th Annual Logging Symposium, June 19–22, 1994
Paper Number: SPWLA-1994-II
... strata radioactivity SPWLA 35th Annual Legging Symposium, June 19-22,1994 I-HE ESSENTIALS OF BASIC RUSSIAN WELL LOGS AND ANALYSIS TECHNIQUES N. A. Wiltgen, Qatar General Petroleum Corporation Abstract This article covers the essentials of the tools aud practice of basic Russian well logs and Russian...
Proceedings Papers
Paper presented at the SPWLA 31st Annual Logging Symposium, June 24–27, 1990
Paper Number: SPWLA-1990-V
... knowledge Symposium Mineral Model porosity kaolinite Upstream Oil & Gas shale Computation oooo 0 mineral interpretation permeability clay mineral radioactivity correction log interpretation SPWLA 31st Annual Logging Symposium, June 24-27, 1990 APPLYING MINERAL KNOWLEDGE TO STANDARD LOG...
Proceedings Papers
Paper presented at the SPWLA 28th Annual Logging Symposium, June 29–July 2, 1987
Paper Number: SPWLA-1987-A
... gamma ray tool using high density material to focus radioactivity in both the upper and lower sections of the been developed. In addition to formation correlation capability, the focusing characteristic of the gamma detector allows detection of approaching bed boundaries in near horizontal wells while...
Proceedings Papers
Paper presented at the SPWLA 20th Annual Logging Symposium, June 3–6, 1979
Paper Number: SPWLA-1979-P
... reservoirs to their fullest extent. Several conclusions were drawn about the applications and interpretations that should be applied to this log. log analysis concentration shale Upstream Oil & Gas thorium log analyst gamma ray radioactive element potassium radioactivity Spwla Twentieth...
Proceedings Papers
Paper presented at the SPWLA 17th Annual Logging Symposium, June 9–12, 1976
Paper Number: SPWLA-1976-II
... is significantly different from the sodium cation in its radioactive and electrochemical properties. Natural potassium contains a radioactive isotope which emits gamma rays. Thus, the presence of potassium salts in the mud system may contribute to Gamma-Ray tool response. Since the Gamma Ray is used quantitatively...
Proceedings Papers
Paper presented at the SPWLA 16th Annual Logging Symposium, June 4–7, 1975
Paper Number: SPWLA-1975-W
... analysis depositional environment Spwla Sixteenth Symposium reconstruction sequential evolution variation sequence mineral channel sand well logging shale-sand series shale well log radioactivity SPWLA SIXTEENTH ANNUAL LOGGING SYMPOSIUM, JUNE 4-7, 1975 SEDIMENTOLOGICAL ANALYSIS OF SHALE...
Proceedings Papers
Paper presented at the SPWLA 15th Annual Logging Symposium, June 2–5, 1974
Paper Number: SPWLA-1974-V
.... Upstream Oil & Gas well logging porosity Spwla Fifteenth log run field example borehole conductivity statistical check low resistivity value sand interval log analysis resistivity value gamma ray log Symposium density log pay sand resistivity log radioactivity resistivity Induction...
Proceedings Papers
Paper presented at the SPWLA 7th Annual Logging Symposium, May 9–11, 1966
Paper Number: SPWLA-1966-V
... ABSTRACT Radioactivity anomalies (low) have been mapped from well logs at various stratigraphic levels by the senior author on more than two dozen known oil fields in this country and abroad; a number of these surveys have been published. There is no longer any doubt that there exists a casual...
Proceedings Papers
Paper presented at the SPWLA 4th Annual Logging Symposium, May 23–24, 1963
Paper Number: SPWLA-1963-N
... ABSTRACT An experimental water entry survey was field tested in a well in the South Elk Basin Field of Wyoming. The survey procedure was to force a small volume of radioactive crude oil into the producing interval then produce it back using the conventional well pumping equipment. Gamma ray...
Proceedings Papers
Paper presented at the SPWLA 2nd Annual Logging Symposium, May 18–19, 1961
Paper Number: SPWLA-1961-K
... , Geophysics 4 (No. 2), 106-114 (1939). [GA. 98-508~ 3. G. H. Westby and S. A. Scherbatskoy, Well Logging by Radioactivity ~ Oil and Gas Journal 38 (No. 41), 62-64 (1940). ~GA. lol-553~ 4. W. G. Green and R. E. Fearon, Well Logging by Radioactivity , Geophysics 5 (No. 3), 272-283 (1940). EGA. 103-5815...