Packer fluids including ethylene glycol
US-2025333634-A1 · Oct 30, 2025 · US
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Alsafran Ali patents
Alsafran Ali is listed as an inventor on 39 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Alsafran Ali |
| Total patents | 39 |
| First publication | Sep 19, 2019 |
| Latest publication | Oct 30, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Compositions and methods for branched calcium lignosulfonate cement dispersants
US-12291670-B2 · May 6, 2025 · US
Methods and compositions for carbon dioxide-foamed lost circulation materials
US-12116526-B1 · Oct 15, 2024 · US
Methods and compositions for nitrogen-foamed lost circulation materials
US-2024318062-A1 · Sep 26, 2024 · US
Methods and compositions for carbon dioxide-foamed lost circulation materials
US-2024318063-A1 · Sep 26, 2024 · US
Compositions and methods for calcium lignosulfonate cement dispersants
US-2024279117-A1 · Aug 22, 2024 · US
Compositions and methods for branched calcium lignosulfonate cement dispersants
US-2024279529-A1 · Aug 22, 2024 · US
Sodium lignosulfonate as a retarder additive for oil and gas wells cementing
US-11725130-B2 · Aug 15, 2023 · US
Sodium lignosulfonate as a retarder additive for oil and gas wells cementing
US-2023108150-A1 · Apr 6, 2023 · US
Lignosulfonate and hydrolyzed carbohydrate retarder additive for cement mixture
US-11535557-B2 · Dec 27, 2022 · US
Recent patents
Latest publications not already listed above.
Spacer fluids and methods for cementing a casing in a wellbore
US-11535787-B2 · Dec 27, 2022 · US
Spacer fluids and methods for cementing a casing in a wellbore
US-2022363971-A1 · Nov 17, 2022 · US
Lignosulfonate and hydrolyzed carbohydrate retarder additive for cement mixture
US-2022332644-A1 · Oct 20, 2022 · US
Epoxy-based LCM compositions with controlled viscosity and methods of treating a lost circulation zone of a wellbore
US-11370956-B2 · Jun 28, 2022 · US
Sealing compositions and methods of sealing an annulus of a wellbore
US-11352541-B2 · Jun 7, 2022 · US
LCM composition with controlled viscosity and cure time and methods of treating a lost circulation zone of a wellbore
US-11332656-B2 · May 17, 2022 · US
Compositions for sealing an annulus of a wellbore
US-11326087-B2 · May 10, 2022 · US
Lcm composition with controlled viscosity and cure time and methods of treating a lost circulation zone of a wellbore
US-2021189218-A1 · Jun 24, 2021 · US
Epoxy-based lcm compositions with controlled viscosity and methods of treating a lost circulation zone of a wellbore
US-2021189219-A1 · Jun 24, 2021 · US
Lost circulation material compositions and methods of isolating a lost circulation zone of a wellbore
US-10995256-B2 · May 4, 2021 · US
Compositions for sealing a lost circulation zone in a wellbore
US-10988664-B2 · Apr 27, 2021 · US
Synthesis of sodium formate and drilling fluid comprising the same
US-10919833-B2 · Feb 16, 2021 · US
Compositions for sealing an annulus of a wellbore
US-2020317983-A1 · Oct 8, 2020 · US
Lost circulation material compositions and methods of isolating a lost circulation zone of a wellbore
US-10696888-B2 · Jun 30, 2020 · US
Compositions for sealing a lost circulation zone in a wellbore
US-2020199435-A1 · Jun 25, 2020 · US
Lost circulation material compositions and methods of isolating a lost circulation zone of a wellbore
US-2020199436-A1 · Jun 25, 2020 · US
Flexible durable cement
US-10689559-B2 · Jun 23, 2020 · US
Flexible durable cement
US-10689560-B2 · Jun 23, 2020 · US
Self-healing durable cement
US-10655045-B2 · May 19, 2020 · US
Self-healing durable cement
US-10655044-B2 · May 19, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Saudi Arabian Oil Co | 39 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B21/003 | 17 |
| C09K8/467 | 15 |
| C04B28/04 | 13 |
| C09K8/44 | 12 |
| E21B33/14 | 11 |