Method for perforating a wellbore in low underbalance systems
US-9080431-B2 · Jul 14, 2015 · US
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Hardesty John Thomas patents in 2015
Hardesty John Thomas was listed as an assignee on 1 patent publication in 2015.
| Metric | Value |
|---|---|
| Company | Hardesty John Thomas |
| Year | 2015 |
| Patents | 1 |
Patents
Representative publications for Hardesty John Thomas in 2015.
Top CPC classifications
Most common classification codes for Hardesty John Thomas in 2015.
| CPC | Patents |
|---|---|
| E21B2021/006 | 1 |
| E21B21/085 | 1 |
| E21B43/117 | 1 |
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