|
US2964634A
(en)
*
|
|
1960-12-13 |
|
Apparatus for producing neutrons |
|
US2933611A
(en)
*
|
|
1960-04-19 |
|
Neutron source |
|
US2576600A
(en)
*
|
1945-07-03 |
1951-11-27 |
Alfred O Hanson |
Device for generating neutrons
|
|
US2991367A
(en)
*
|
1949-07-30 |
1961-07-04 |
Well Surveys Inc |
Neutron source
|
|
US3071690A
(en)
*
|
1949-07-30 |
1963-01-01 |
Well Surveys Inc |
Well logging radiation sources
|
|
US2973444A
(en)
*
|
1952-04-09 |
1961-02-28 |
Schlumberger Well Surv Corp |
Neutron source for well logging apparatus
|
|
US3215836A
(en)
*
|
1952-04-09 |
1965-11-02 |
Schlumberger Well Surv Corp |
Apparatus and methods relating to production of neutron radiation
|
|
US2735019A
(en)
*
|
1952-07-02 |
1956-02-14 |
|
Particle accelerator |
|
US2816242A
(en)
*
|
1953-05-19 |
1957-12-10 |
Schlumberger Well Surv Corp |
Neutron sources
|
|
US2926271A
(en)
*
|
1953-07-20 |
1960-02-23 |
Tracerlab Inc |
Apparatus for producing neutrons
|
|
US2905826A
(en)
*
|
1953-09-30 |
1959-09-22 |
Socony Mobil Oil Co Inc |
Measurement of gamma ray energy due to inelastic neutron scattering
|
|
US3082326A
(en)
*
|
1954-03-08 |
1963-03-19 |
Schlumberger Well Surv Corp |
Neutron generating apparatus
|
|
US2914677A
(en)
*
|
1954-03-08 |
1959-11-24 |
Schlumberger Well Surv Corp |
Well logging apparatus
|
|
US2967245A
(en)
*
|
1954-03-08 |
1961-01-03 |
Schlumberger Well Surv Corp |
Neutron source for well logging apparatus
|
|
US2983820A
(en)
*
|
1954-03-08 |
1961-05-09 |
Schlumberger Well Surv Corp |
Well logging apparatus
|
|
US2906903A
(en)
*
|
1954-04-07 |
1959-09-29 |
Elizabeth R Graves |
Low voltage 14 mev. neutron source
|
|
US2951945A
(en)
*
|
1954-05-26 |
1960-09-06 |
Schlumberger Well Surv Corp |
Renewable target
|
|
DE1248180B
(de)
*
|
1954-05-28 |
1967-08-24 |
Well Surveys Inc |
Neutronenquelle fuer ein geophysikalisches Bohrlochuntersuchungsgeraet
|
|
US2957096A
(en)
*
|
1954-06-10 |
1960-10-18 |
Nels K Bernander |
Neutron source
|
|
US3359422A
(en)
*
|
1954-10-28 |
1967-12-19 |
Gen Electric |
Arc discharge atomic particle source for the production of neutrons
|
|
US2983834A
(en)
*
|
1955-05-09 |
1961-05-09 |
Armour Res Found |
Neutron discharge tube
|
|
US2786143A
(en)
*
|
1955-08-16 |
1957-03-19 |
Ruby Lawrence |
Source unit for producing ionized gas
|
|
US3020408A
(en)
*
|
1955-11-14 |
1962-02-06 |
Philip W Martin |
Nuclear analytical apparatus
|
|
US2964665A
(en)
*
|
1955-12-01 |
1960-12-13 |
Tracerlab Inc |
Pressure control system
|
|
US3047720A
(en)
*
|
1956-12-07 |
1962-07-31 |
Jersey Prod Res Co |
Helium 3 scintillation neutron detector
|
|
NL95319C
(enrdf_load_stackoverflow)
*
|
1957-09-27 |
|
|
|
|
US3104322A
(en)
*
|
1958-02-10 |
1963-09-17 |
High Voltage Engineering Corp |
Compact neutron source
|
|
US2988671A
(en)
*
|
1958-06-30 |
1961-06-13 |
Schlumberger Well Surv Corp |
Particle accelerating system
|
|
US3014132A
(en)
*
|
1959-01-02 |
1961-12-19 |
High Voltage Engineering Corp |
Loss current diminisher for compact neutron source
|
|
US3283193A
(en)
*
|
1962-05-14 |
1966-11-01 |
Ellison Company |
Ion source having electrodes of catalytic material
|
|
US4996017A
(en)
*
|
1982-03-01 |
1991-02-26 |
Halliburton Logging Services Inc. |
Neutron generator tube
|
|
US4529571A
(en)
*
|
1982-10-27 |
1985-07-16 |
The United States Of America As Represented By The United States Department Of Energy |
Single-ring magnetic cusp low gas pressure ion source
|
|
FR2666477A1
(fr)
*
|
1990-08-31 |
1992-03-06 |
Sodern |
Tube neutronique a flux eleve.
|
|
WO2006119080A2
(en)
*
|
2005-04-29 |
2006-11-09 |
Larsen Lewis G |
Apparatus and method for generation of ultra low momentum neutrons
|
|
US20070237281A1
(en)
*
|
2005-08-30 |
2007-10-11 |
Scientific Drilling International |
Neutron generator tube having reduced internal voltage gradients and longer lifetime
|
|
US9793084B2
(en)
*
|
2009-11-16 |
2017-10-17 |
Schlumberger Technology Corporation |
Floating intermediate electrode configuration for downhole nuclear radiation generator
|
|
US10408968B2
(en)
|
2013-12-31 |
2019-09-10 |
Halliburton Energy Services, Inc. |
Field emission ion source neutron generator
|
|
EP3090287A4
(en)
|
2013-12-31 |
2017-11-22 |
Halliburton Energy Services, Inc. |
Tritium-tritium neutron generator and logging method
|
|
EP2932508A4
(en)
|
2013-12-31 |
2015-12-23 |
Halliburton Energy Services Inc |
NEUTRON GENERATOR WITH NANOEMITTER ION SOURCE
|
|
US20180239053A1
(en)
|
2017-04-20 |
2018-08-23 |
Philip Teague |
Near-field sensitivity of formation and cement porosity measurements with radial resolution in a borehole
|
|
US11558037B2
(en)
|
2020-12-10 |
2023-01-17 |
Gary Hanington |
High efficiency high voltage pulse generator
|