Inventor · disambiguated record
Hans J. Paap
Also filed as: PAAP HANS J · PEELMAN HAROLD E
26 granted patents·972 citations·filing 1974–1984
97Inventor score
Files withTEXACO INC26
Top patents by PatentIndex Score
26 records- 0198US4592423AHydrocarbon stratum retorting means and methodTEXACO INC·Filed 1984·Granted Jun 3, 1986·322 cites·19 claims
- 0297US4539847AAcoustic method and apparatus for measuring thickness of a coating layer on a substrateTEXACO INC·Filed 1984·Granted Sep 10, 1985·94 cites·13 claims
- 0391US4636731APropagation anisotropic well logging system and methodTEXACO INC·Filed 1984·Granted Jan 13, 1987·59 cites·22 claims
- 0489US4209695ADetection of impurities in fluid flowing in refinery pipeline or oil production operations using nuclear techniquesTEXACO INC·Filed 1978·Granted Jun 24, 1980·48 cites·23 claims
- 0585US4458524ACrude oil production stream analyzerTEXACO INC·Filed 1981·Granted Jul 10, 1984·45 cites·14 claims
- 0683US4352288AMeasurement of salt content in petroleum flow linesTEXACO INC·Filed 1980·Granted Oct 5, 1982·35 cites·17 claims
- 0783US4228350AMethod and apparatus for measuring underground fluid flow characteristicsTEXACO INC·Filed 1977·Granted Oct 14, 1980·51 cites·23 claims
- 0879US4301400AMicrowave water in crude monitorTEXACO INC·Filed 1979·Granted Nov 17, 1981·30 cites·5 claims
- 0976US4365154ADetection of impurities in a fluid containing free gas using nuclear techniquesTEXACO INC·Filed 1980·Granted Dec 21, 1982·30 cites·18 claims
- 1076US4289020AMicrowave-gamma ray water in crude monitorTEXACO INC·Filed 1979·Granted Sep 15, 1981·25 cites·10 claims
- 1171US4282760AMultiphase fluid flow meter (D#76,244)TEXACO INC·Filed 1980·Granted Aug 11, 1981·22 cites·8 claims
- 1268US4137452AMethod of measuring horizontal fluid flow in cased off subsurface formations with manganese compensationTEXACO INC·Filed 1977·Granted Jan 30, 1979·28 cites·10 claims
- 1362US4035640ABehind casing water flow detection using pulsed neutron oxygen activationTEXACO INC·Filed 1975·Granted Jul 12, 1977·23 cites·36 claims
- 1460US4169979AMethod and apparatus for measuring azimuth and speed of horizontal fluid flow by a boreholeTEXACO INC·Filed 1977·Granted Oct 2, 1979·21 cites·30 claims
- 1558US4032780ABehind casing water flow detection using continuous oxygen activationTEXACO INC·Filed 1975·Granted Jun 28, 1977·20 cites·16 claims
- 1656US4051368AMethod of measuring horizontal flow speed of fluids in earth formations penetrated by a wellboreholeTEXACO INC·Filed 1976·Granted Sep 27, 1977·19 cites·10 claims
- 1755US3979300AThree frequency modulated combination thermal neutron lifetime log and porosityTEXACO INC·Filed 1975·Granted Sep 7, 1976·15 cites·24 claims
- 1854US4071757ADetection of behind casing water flow at an angle to the axis of a well boreholeTEXACO INC·Filed 1976·Granted Jan 31, 1978·18 cites·12 claims
- 1950US4032778ABehind casing water volume flow rate measurement using gamma ray spectral degradationTEXACO INC·Filed 1975·Granted Jun 28, 1977·15 cites·12 claims
- 2047US4057720ABehind casing fluid flow detection in producing wells using gas liftTEXACO INC·Filed 1975·Granted Nov 8, 1977·13 cites·23 claims
- 2146US4032779ABehind casing water volume flow rate measurement using concentric gamma ray detectorsTEXACO INC·Filed 1975·Granted Jun 28, 1977·12 cites·10 claims
- 2244US4802361AProduction stream analyzerTEXACO INC·Filed 1982·Granted Feb 7, 1989·10 cites·10 claims
- 2337US4524272ABehind casing water flow detectorTEXACO INC·Filed 1982·Granted Jun 18, 1985·8 cites·20 claims
- 2436US4580050ABehind casing water flow detectionTEXACO INC·Filed 1983·Granted Apr 1, 1986·7 cites·16 claims
- 2535US3940613AThree frequency modulated thermal neutron lifetime logTEXACO INC·Filed 1974·Granted Feb 24, 1976·2 cites·20 claims
- 2625US4514627APetroleum stream analyzerTEXACO INC·Filed 1984·Granted Apr 30, 1985·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →