Patents
US 12704035 B2: Anchor system, method, and borehole system
- Granted
- 2026-08-11
- Filed
- 2023-06-01 application 18327105
- Type
- Utility · 14 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
An anchor system, including a mandrel, a cone disposed upon the mandrel, a slip disposed upon the mandrel and adjacent the cone, and a retainer interactive with the cone, the slip and the mandrel to initially prevent the slip from climbing the cone. A method for operating an anchor system including passing a load through a slip, a retainer in contact with the slip and a cone in contact with the retainer while preventing relative movement between the skip and the cone, moving the slip, retainer, and cone relative to a mandrel having a recess, locating the retainer radially outwardly of the recess, urging the retainer into the recess with the slip and the cone. A borehole system including a borehole in a subsurface formation, a string in the borehole, and an anchor system disposed within or as a part of the string.
Source: PTBLXML, file of 2026-08-11 (ipgb20260811.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Baker Hughes Oilfield Operations LLC 922 patents | US company or organization | Houston, TX | PTBLXML, file of 2026-08-11 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Joseph Ramirez | Houston, TX | 4 | PTBLXML, file of 2026-08-11 | |
| Stephen Zamora | Pearland, TX | 2 | PTBLXML, file of 2026-08-11 | |
| Jeffrey Honekamp | Tomball, TX | 5 | PTBLXML, file of 2026-08-11 | |
| Farhat Shaikh | Houston, TX | PTBLXML, file of 2026-08-11 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| E21B | Earth or rock drilling; obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells | E21B23/01 | PTBLXML, file of 2026-08-11 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2023-06-01 | Assignment Assignment of assignor's interest | RAMIREZ, JOSEPH signed 2023-05-23 ZAMORA, STEPHEN signed 2023-05-22 HONEKAMP, JEFFREY signed 2023-05-31 SHAIKH, FARHAT signed 2023-05-22 | BAKER HUGHES OILFIELD OPERATIONS LLC HOUSTON, TX | 63820/204 | PASDL, file of 2026-08-13 |
Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.
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.