Systems and methods for sealing casing to a wellbore via light activation
US-11566487-B2 · Jan 31, 2023 · US
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Ravi Krishna patents
Ravi Krishna is listed as an inventor on 29 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ravi Krishna |
| Total patents | 29 |
| First publication | Mar 31, 2016 |
| Latest publication | Jan 31, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Downhole leak monitor system
US-11359482-B2 · Jun 14, 2022 · US
Lime-based cement composition
US-11136489-B2 · Oct 5, 2021 · US
Systems and methods for sealing casing to a wellbore via light activation
US-2021238953-A1 · Aug 5, 2021 · US
Method of detecting presence of RFID tags and determining properties of surrounding environment in subterranean formation
US-10815768-B2 · Oct 27, 2020 · US
Centralizer electronics housing
US-10794124-B2 · Oct 6, 2020 · US
Locating a downhole tool in a wellbore
US-10711593-B2 · Jul 14, 2020 · US
Oil-in-water stable, emulsified spacer fluids
US-10633571-B2 · Apr 28, 2020 · US
Overcoming the retardation of cement hydration from dispersing agents used in suspension of additives
US-10557075-B2 · Feb 11, 2020 · US
Downhole telemetry system
US-2020032643-A1 · Jan 30, 2020 · US
Recent patents
Latest publications not already listed above.
Methods and networks to determine a boundary of a cement mixture
US-10539003-B2 · Jan 21, 2020 · US
Lime-based cement composition
US-2020010753-A1 · Jan 9, 2020 · US
Lime-based cement composition
US-10465104-B2 · Nov 5, 2019 · US
Downhole leak monitor system
US-2019226324-A1 · Jul 25, 2019 · US
Methods and networks to determine a boundary of a cement mixture
US-2019226320-A1 · Jul 25, 2019 · US
Overcoming the retardation of cement hydration from dispersing agents used in suspension of additives
US-10202536-B2 · Feb 12, 2019 · US
Method of detecting presence of rfid tags and determining properties of surrounding environment in subterranean formation
US-2019017366-A1 · Jan 17, 2019 · US
Overcoming the Retardation of Cement Hydration from Dispersing Agents used in Suspension of Additives
US-2019010378-A1 · Jan 10, 2019 · US
Oil-in-water stable, emulsified spacer fluids
US-2018362826-A1 · Dec 20, 2018 · US
Oil-in-water stable, emulsified spacer fluids
US-10087356-B2 · Oct 2, 2018 · US
Acid-soluble cement composition
US-10059870-B2 · Aug 28, 2018 · US
Methods for formulating a cement slurry for use in a subterranean salt formation
US-9885223-B2 · Feb 6, 2018 · US
Overcoming the Retardation of Cement Hydration from Dispersing Agents used in Suspension of Additives
US-2018030330-A1 · Feb 1, 2018 · US
Centralizer electronics housing
US-2017328144-A1 · Nov 16, 2017 · US
Lime-based cement composition
US-2017321104-A1 · Nov 9, 2017 · US
Acid-soluble cement composition
US-2017321107-A1 · Nov 9, 2017 · US
Locating a downhole tool in a wellbore
US-2017096891-A1 · Apr 6, 2017 · US
Methods for formulating a cement slurry for use in a subterranean salt formation
US-2016258246-A1 · Sep 8, 2016 · US
Oil-in-water stable, emulsified spacer fluids
US-2016090523-A1 · Mar 31, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Halliburton Energy Services Inc | 29 |
Top CPC classifications
Most common classification codes across this inventor's patents.