Published September 26, 1972
| Version v1
Patent
Apparatus for compensated density logging
Description
no abstract available
Availability note (English)
Available from Commissioner of Patents, Ottawa.Additional details
Publishing Information
- Imprint Pagination
- 22 p.
- IPC:
- Nat.Cl. 358-1.
- IPC
- Nat.Cl. 358-1.
- Patent number
- CA patent document 911075
INIS
- Country of Publication
- Canada
- Country of Input or Organization
- Canada
- INIS RN
- 4065337
- Subject category
- S58: GEOSCIENCES;
- Resource subtype / Literary indicator
- Non-conventional Literature
- Descriptors DEI
- BOREHOLES; CADMIUM; CESIUM 137; DENSIMETERS; FILTERS; GAMMA RADIATION; KEV RANGE; RADIOMETRIC GAGES; WELL LOGGING
- Descriptors DEC
- BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CAVITIES; CESIUM ISOTOPES; ELECTROMAGNETIC RADIATION; ELEMENTS; ENERGY RANGE; INTERMEDIATE MASS NUCLEI; ISOTOPES; MEASURING INSTRUMENTS; METALS; NUCLEI; ODD-EVEN NUCLEI; RADIATIONS; RADIOISOTOPES; YEARS LIVING RADIOISOTOPES
Optional Information
- Notes
- Filed 23 Oct 1970. Priority USA 9 Dec 1969 (883,539). 9 claims, 9 figures. Available from Commissioner of Patents, Ottawa.