Oilfield equipment composed of a base material reinforced with a composite material
US8434399B2 · kind B2 · utility
17Cited by
12References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 31, 2007 |
| Grant date | May 7, 2013 |
| Priority date | — |
| Expiry date | May 13, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49272
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
Oilfield equipment is provided that includes a base material less subject to abrasion, corrosion, erosion and/or wet fatigue than conventional oilfield equipment materials such as carbon steel, and a reinforcing composite material for adding stress resistance and reduced weight to the oilfield equipment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.