Tubing conveyed sampler
US4856585A · kind A · utility
35Cited by
14References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 16, 1988 |
| Grant date | Aug 15, 1989 |
| Priority date | — |
| Expiry date | Jun 16, 2008 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B49/0813
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A sampler apparatus for use in a well includes a housing having a full opening bore therethrough. A first removable sample chamber for trapping a well fluid sample is removably disposed in the housing in a location such as to avoid restricting the full opening bore regardless of whether the sample chamber is in an open or closed position. Preferably a plurality of such sample chambers are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.