Average/initial reservoir pressure and wellbore efficiency analysis from rates and downhole pressures
US10480315B2 · kind B2 · utility
1Cited by
2References
17Claims
0Family size
Assignee
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Key dates
| Filing date | Feb 5, 2016 |
| Grant date | Nov 19, 2019 |
| Priority date | — |
| Expiry date | Oct 31, 2036 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B47/07
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Systems and methods for calculating reservoir characteristics, including well pressure and flow rates are disclosed. Plotting and monitoring a plot of pressure (p) and flow rate (q) as p/q on a y-axis and 1/q on an x-axis can provide insight into well characteristics with zero RMS error.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.