Tubular handling tool
US10487597B2 · kind B2 · utility
1Cited by
10References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 5, 2014 |
| Grant date | Nov 26, 2019 |
| Priority date | — |
| Expiry date | Mar 12, 2037 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B21/02
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An elevator for use in handling a tubular includes a first body part coupled to a second body part and at least two slips coupled to each of the first and second body parts. One or more of the slips includes an engagement member for coupling with a mating member of the first body part or the second body part, wherein at least 25% of the engagement member is coupled with the mating member when the slip is in an open position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.