Guide attachment for use with drive systems
US9016386B2 · kind B2 · utility
2Cited by
6References
20Claims
0Family size
Inventor
Key dates
| Filing date | Jun 21, 2012 |
| Grant date | Apr 28, 2015 |
| Priority date | — |
| Expiry date | Apr 12, 2033 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B17/10
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A completion system and method adapted for use in wells having long lateral boreholes includes a mast assembly, a pipe handling mechanism, a pipe arm, a pipe tub, a pump/pit combination skid, a rig carrier, and a control system. The mast assembly further includes a top drive system comprising a guide attachment for placing tubulars in axial alignment with said top drive system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.