Patents
US 12770755 B2: Protecting ESP cables from H2S with liquid conductor
- Granted
- 2026-10-20
- Filed
- 2023-03-28 application 18191627
- Type
- Utility · 7 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
In some implementations, an electrical cable for use in a wellbore proximate to a subsurface formation may comprise a conductive element, where the conductive element comprises one or more electrically conductive fibers. The electrical cable may additionally comprise a conductive binder configured to melt to form a liquid conductor that is configured to, when in a liquid state, surround the conductive element.
Source: PTBLXML, file of 2026-10-20 (ipgb20261020.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Halliburton Energy Services, Inc. 9,888 patents | US company or organization | Houston, TX | HALLIBURTON ENERGY SERVICES Federal lobbying client FUZZY medium confidence: same name (legal endings aside) and state | PTBLXML, file of 2026-10-20 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Michael Linley Fripp | Singapore, SG | 515 | PTBLXML, file of 2026-10-20 | |
| Chad William Glaesman | Singapore, SG | 19 | PTBLXML, file of 2026-10-20 | |
| Gireesh Bhat | Tulsa, OK | 9 | PTBLXML, file of 2026-10-20 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| H01B | Cables; conductors; insulators; selection of materials for their conductive, insulating or dielectric properties | H01B7/0027 | PTBLXML, file of 2026-10-20 |
| E21B | Earth or rock drilling; obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells | E21B43/128 | PTBLXML, file of 2026-10-20 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
No recorded assignments or security interests on file for this patent.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.