Inventor · disambiguated record
Ward E. Schultz
Also filed as: SCHULTZ WARD E · SCHULTZ WARD EDWARD · SMITH MICHAEL P
20 granted patents·857 citations·filing 1974–1999
96Inventor score
Top patents by PatentIndex Score
20 records- 0197US3947683ACombination of epithermal and inelastic neutron scattering methods to locate coal and oil shale zonesTEXACO INC·Filed 1974·Granted Mar 30, 1976·371 cites·10 claims
- 0294US4122339AEarth formation pulsed neutron porosity logging system utilizing epithermal neutron and inelastic scattering gamma ray detectorsTEXACO INC·Filed 1977·Granted Oct 24, 1978·62 cites·8 claims
- 0382US5486695AStandoff compensation for nuclear logging while drilling systemsHALLIBURTON CO·Filed 1994·Granted Jan 23, 1996·78 cites·30 claims
- 0482US4020342AEarth formation salinity by comparison of inelastic and capture gamma ray spectraTEXACO INC·Filed 1975·Granted Apr 26, 1977·35 cites·10 claims
- 0580US4409481AMethod for simultaneous measurement of thermal neutron decay componentsHALLIBURTON CO·Filed 1982·Granted Oct 11, 1983·40 cites·49 claims
- 0679US4152590ASimultaneous thermal neutron decay time and porosity logging systemTEXACO INC·Filed 1977·Granted May 1, 1979·33 cites·10 claims
- 0777US5422480AMethod and apparatus for the verification of helium-3 proportional countersHALLIBURTON CO·Filed 1994·Granted Jun 6, 1995·30 cites·21 claims
- 0876US4122340APulsed neutron porosity logging systemTEXACO INC·Filed 1977·Granted Oct 24, 1978·28 cites·8 claims
- 0971US4436996ABorehole compensated KUT logHALLIBURTON CO·Filed 1981·Granted Mar 13, 1984·26 cites·35 claims
- 1062US6300624B1Radiation detectorHALLIBURTON ENERGY SERV INC·Filed 1999·Granted Oct 9, 2001·36 cites·29 claims
- 1159US4665486AMethod and apparatus for reducing statistical variations in nuclear well logsHALLIBURTON CO·Filed 1984·Granted May 12, 1987·18 cites·4 claims
- 1258US4691102ABorehole compensation method and apparatus using variations in relative borehole componentsHALLIBURTON CO·Filed 1985·Granted Sep 1, 1987·21 cites·7 claims
- 1350US4032778ABehind casing water volume flow rate measurement using gamma ray spectral degradationTEXACO INC·Filed 1975·Granted Jun 28, 1977·15 cites·12 claims
- 1449US4493998AMethod for monitoring drilling materials for gamma ray activityHALLIBURTON CO·Filed 1982·Granted Jan 15, 1985·12 cites·10 claims
- 1546US4134011AEarth formation porosity log using measurement of fast neutron energy spectrumTEXACO INC·Filed 1977·Granted Jan 9, 1979·10 cites·17 claims
- 1645US4700300AIndicating barehole rugosity as a function of the difference between shallow and deep log indicesHALLIBURTON CO·Filed 1984·Granted Oct 13, 1987·10 cites·16 claims
- 1745US4492864ANeutron well loggingTEXACO INC·Filed 1981·Granted Jan 8, 1985·13 cites·8 claims
- 1843US4380701ANuclear well logging with neutron source and separate spaced radiation detectors to determine silicon/oxygen ratioTEXACO INC·Filed 1980·Granted Apr 19, 1983·10 cites·20 claims
- 1943US3939343APulsed neutron logging system for inelastic scattering gamma rays with gain compensationTEXACO INC·Filed 1974·Granted Feb 17, 1976·5 cites·3 claims
- 2041US4002904ASimultaneous thermal neutron lifetime and boron content well logTEXACO INC·Filed 1974·Granted Jan 11, 1977·4 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →