Published November 3, 1971
| Version v1
Patent
Improvements to techniques for evaluating the porosity of formations traversed by a well
Description
no abstract available
Availability note (English)
Available from INPI, Paris.Additional details
Additional titles
- Original title (French)
- Perfectionnements aux techniques permettant d'evaluer la porosite des formations traversees par un forage
Publishing Information
- Imprint Pagination
- 15 p.
- IPC:
- Int. Cl. G01v11/00; E21b47/00; E21b49/00.
- IPC
- Int. Cl. G01v11/00; E21b47/00; E21b49/00.
- Patent number
- FR patent document 2159557/D/
INIS
- Country of Publication
- France
- Country of Input or Organization
- France
- INIS RN
- 5117060
- Subject category
- S58: GEOSCIENCES;
- Resource subtype / Literary indicator
- Non-conventional Literature
- Descriptors DEI
- GAMMA RADIATION; NEUTRONS; POROSITY; RADIOMETRIC GAGES; SOILS; SOUND WAVES; WELL LOGGING
- Descriptors DEC
- BARYONS; ELECTROMAGNETIC RADIATION; ELEMENTARY PARTICLES; FERMIONS; HADRONS; IONIZING RADIATIONS; MEASURING INSTRUMENTS; NUCLEONS; RADIATIONS
Optional Information
- Notes
- Available from Institut National de la Propriete Industrielle, Paris (France).