Polysaccharide lost circulation materials for wellbore operations
US-11427746-B2 · Aug 30, 2022 · US
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Singh Sheetal patents
Singh Sheetal is listed as an inventor on 19 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Singh Sheetal |
| Total patents | 19 |
| First publication | Feb 3, 2015 |
| Latest publication | Aug 30, 2022 |
Notable patents
Publications ranked by popularity score, then publication date.
Polysaccharide lost circulation materials for wellbore operations
US-2021348047-A1 · Nov 11, 2021 · US
Lime-based cement composition
US-11136489-B2 · Oct 5, 2021 · US
Hydrating swellable clays
US-11130707-B2 · Sep 28, 2021 · US
Treatment fluids comprising synthetic silicates and methods for use
US-11001743-B2 · May 11, 2021 · US
Hydrating Swellable Clays
US-2020283336-A1 · Sep 10, 2020 · US
Hydrating swellable clays
US-10703676-B2 · Jul 7, 2020 · US
Treatment fluids comprising synthetic silicates and methods for use
US-2020010752-A1 · Jan 9, 2020 · US
Lime-based cement composition
US-2020010753-A1 · Jan 9, 2020 · US
Cement composition for lost circulation application and method of cementing
US-10479923-B2 · Nov 19, 2019 · US
Recent patents
Latest publications not already listed above.
Lime-based cement composition
US-10465104-B2 · Nov 5, 2019 · US
Hydrating Swellable Clays
US-2019225542-A1 · Jul 25, 2019 · US
Lime-based cement composition
US-2017321104-A1 · Nov 9, 2017 · US
Amphoteric polymer suspending agent for use in calcium aluminate cement compositions
US-9738821-B2 · Aug 22, 2017 · US
Amphoteric polymer suspending agent for use in calcium aluminate cement compositions
US-2016186037-A1 · Jun 30, 2016 · US
Novel Cement Composition for Lost Circulation Application
US-2016160109-A1 · Jun 9, 2016 · US
Amphoteric polymer suspending agent for use in calcium aluminate cement compositions
US-9315713-B2 · Apr 19, 2016 · US
Amphoteric polymer suspending agent for use in calcium aluminate cement compositions
US-2015191644-A1 · Jul 9, 2015 · US
Cement composition containing an additive of a pozzolan and a strength retrogression inhibitor
US-8944165-B2 · Feb 3, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Halliburton Energy Services Inc | 18 |
| Halliburton Energy Serv Inc | 1 |
| Haliburton Energy Services Inc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C09K8/467 | 13 |
| C09K8/487 | 8 |
| C04B28/04 | 7 |
| C04B14/10 | 7 |
| E21B21/003 | 6 |