Published July 5, 1979
| Version v1
Patent
Well-logging with fast neutrons
Description
A neutron-neutron logging apparatus is claimed for determining the porosity of earth formation in the vicinity of a cased well borehole
Availability note (English)
Copies available from the Commissioner of Patents, Canberra.Additional details
Publishing Information
- Imprint Pagination
- vp.
- IPC:
- Int. Cl. G01V 5/00: G01N 15/08: G01N 23/22.
- IPC
- Int. Cl. G01V 5/00: G01N 15/08: G01N 23/22.
- Patent number
- AU patent document 506516/B/
INIS
- Country of Publication
- Australia
- Country of Input or Organization
- Australia
- INIS RN
- 12573305
- Subject category
- S58: GEOSCIENCES;
- Resource subtype / Literary indicator
- Non-conventional Literature
- Descriptors DEI
- BOREHOLES; FAST NEUTRONS; NEUTRON-NEUTRON LOGGING; POROSITY; ROCKS; THERMAL NEUTRONS
- Descriptors DEC
- BARYONS; CAVITIES; ELEMENTARY PARTICLES; FERMIONS; HADRONS; NEUTRON LOGGING; NEUTRONS; NUCLEONS; RADIOACTIVITY LOGGING; WELL LOGGING
Optional Information
- Notes
- Filed 15 Dec 1977, accepted 10 Jan 1980, priority 20 Apr 1977 (US 789059).