Determining steam distribution
US4687057A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 14, 1985 |
| Grant date | Aug 18, 1987 |
| Priority date | — |
| Expiry date | Aug 14, 2005 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B49/00
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An enhanced oil recovery method utilizes a monitored salinity concentration decline in produced water at the various producing wells of a steam flood project to determine actual steam distribution. This actual steam distribution is utilized to determine appropriate production capability modifications for certain ones of the producing wells so as to cause the actual steam distribution to more closely approximate a predetermined preferred steam distribution so as to maximize oil production from the steam flood project.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.