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1960-12-13 |
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Apparatus for producing neutrons |
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1960-04-19 |
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Neutron source |
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1945-07-03 |
1951-11-27 |
Alfred O Hanson |
Device for generating neutrons
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1949-07-30 |
1961-07-04 |
Well Surveys Inc |
Neutron source
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1949-07-30 |
1963-01-01 |
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1952-04-09 |
1961-02-28 |
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Neutron source for well logging apparatus
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1952-04-09 |
1965-11-02 |
Schlumberger Well Surv Corp |
Apparatus and methods relating to production of neutron radiation
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1952-07-02 |
1956-02-14 |
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Particle accelerator |
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1953-05-19 |
1957-12-10 |
Schlumberger Well Surv Corp |
Neutron sources
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1953-07-20 |
1960-02-23 |
Tracerlab Inc |
Apparatus for producing neutrons
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1953-09-30 |
1959-09-22 |
Socony Mobil Oil Co Inc |
Measurement of gamma ray energy due to inelastic neutron scattering
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1954-03-08 |
1961-01-03 |
Schlumberger Well Surv Corp |
Neutron source for well logging apparatus
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1954-03-08 |
1959-11-24 |
Schlumberger Well Surv Corp |
Well logging apparatus
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1954-03-08 |
1963-03-19 |
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Neutron generating apparatus
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1954-03-08 |
1961-05-09 |
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Well logging apparatus
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1954-04-07 |
1959-09-29 |
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1954-05-26 |
1960-09-06 |
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Renewable target
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1954-05-28 |
1967-08-24 |
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Neutron source for a geophysical borehole survey device
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1954-06-10 |
1960-10-18 |
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Neutron source
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1954-10-28 |
1967-12-19 |
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1955-05-09 |
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Neutron discharge tube
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1955-08-16 |
1957-03-19 |
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Source unit for producing ionized gas
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1955-11-14 |
1962-02-06 |
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Nuclear analytical apparatus
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1955-12-01 |
1960-12-13 |
Tracerlab Inc |
Pressure control system
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1956-12-07 |
1962-07-31 |
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Helium 3 scintillation neutron detector
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1957-09-27 |
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1958-02-10 |
1963-09-17 |
High Voltage Engineering Corp |
Compact neutron source
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1958-06-30 |
1961-06-13 |
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Particle accelerating system
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1959-01-02 |
1961-12-19 |
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Loss current diminisher for compact neutron source
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1962-05-14 |
1966-11-01 |
Ellison Company |
Ion source having electrodes of catalytic material
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1982-03-01 |
1991-02-26 |
Halliburton Logging Services Inc. |
Neutron generator tube
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1982-10-27 |
1985-07-16 |
The United States Of America As Represented By The United States Department Of Energy |
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1990-08-31 |
1992-03-06 |
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2005-04-29 |
2006-11-09 |
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2005-08-30 |
2007-10-11 |
Scientific Drilling International |
Neutron generator tube having reduced internal voltage gradients and longer lifetime
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2009-11-16 |
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Schlumberger Technology Corporation |
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2013-12-31 |
2015-07-09 |
Halliburton Energy Services, Inc. |
Field emission ion source neutron generator
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2013-12-31 |
2015-12-23 |
Halliburton Energy Services Inc |
Nano-emitter ion source neutron generator
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2013-12-31 |
2017-12-05 |
Halliburton Energy Services, Inc. |
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2017-04-20 |
2018-10-25 |
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Near-field sensitivity of formation and cement porosity measurements with radial resolution in a borehole
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2020-12-10 |
2023-01-17 |
Gary Hanington |
High efficiency high voltage pulse generator
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