One-way flowable anchoring system and method of treating and producing a well
US9284803B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 15, 2013 |
| Grant date | Mar 15, 2016 |
| Priority date | — |
| Expiry date | Jun 13, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02C20/40
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A one-way flowable anchoring system includes a plurality of same anchors that are sealedly fixedly engagable within a structure and each of the plurality of same anchors has a flow bore longitudinally therethrough with a first seat and a second seat on opposing ends thereof The system also has a plug positionable within the structure between two of the plurality of same anchors positioned longitudinally adjacent one another. The plug is sealedly engagable to substantially block flow through the flow bore of a first of the plurality of same anchors when sealingly engaged with the first seat thereof and the plug is seatingly engagable to allow flow around the plug and into the flow bore of the second of the plurality of same anchors through an area at least equal to that of the flow bore when the plug is seated at the second seat thereof
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.