Reactive perforating gun to reduce drawdown
US-11156068-B2 · Oct 26, 2021 · US
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Robey Richard E patents
Robey Richard E is listed as an inventor on 8 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Robey Richard E |
| Total patents | 8 |
| First publication | May 25, 2017 |
| Latest publication | Oct 26, 2021 |
Notable patents
Publications ranked by popularity score, then publication date.
Reactive perforating gun to reduce drawdown
US-2020392819-A1 · Dec 17, 2020 · US
Passive wellbore monitoring with tracers
US-10760411-B2 · Sep 1, 2020 · US
Passive wellbore monitoring with tracers
US-2020217190-A1 · Jul 9, 2020 · US
Low-debris low-interference well perforator
US-10151180-B2 · Dec 11, 2018 · US
Low-debris low-interference well perforator
US-10060234-B2 · Aug 28, 2018 · US
Low-Debris Low-Interference Well Perforator
US-2018209251-A1 · Jul 26, 2018 · US
Low-Debris Low-Interference Well Perforator
US-2017145798-A1 · May 25, 2017 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Halliburton Energy Services Inc | 8 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B43/117 | 6 |
| E21B43/116 | 6 |
| E21B43/11 | 4 |
| E21B47/11 | 2 |
| E21B43/119 | 2 |