Apparatus for extracting recorded information from a logging tool
US4928088A · kind A · utility
25Cited by
7References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 10, 1989 |
| Grant date | May 22, 1990 |
| Priority date | — |
| Expiry date | Mar 10, 2009 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08C23/00
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A communications system for providing communication between a downhole well logging apparatus and external equipment in which a portion of the external equipment is placed in an aperature in a side wall of the well logging and electromagnetic signals are exchanged.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.