Measuring recording and retrieving data on coiled tubing system
US5826654A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 24, 1997 |
| Grant date | Oct 27, 1998 |
| Priority date | — |
| Expiry date | Jan 24, 2017 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B19/22
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A system and method for sensing and determining operating features of coiled tubing (14) that is run in and out of a borehole. The coiled tubing (14) is stored on a reel (10) mounted on a reel frame (13) for transport from one job site to another. A reel database (22) is secured to the reel frame (13) at the first job site for the coiled tubing (14) and remains on the reel frame (13) for transport with the coiled tubing (14) for the entire life of the coiled tubing (14). The system provides for updating of the reel database (22) from sensor interface modules (SIMS 30B-30G) for predetermined operating characteristics of the coiled tubing (14) during operations. The system provides that data from the reel database (22) may be retrieved at a new job site to provide an accurate and current history of the predetermined characteristics of the coiled tubing (14).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.