Patent · US Active

Multi-zone completion assembly installation and testing

US9957786B2 · kind B2 · utility

1Cited by

1References

22Claims

0Family size

Assignee

Baker Hughes, a GE company, LLC · US

Inventors

Jason A. Allen · Houston, US
Aaron C. Hammer · Houston, US
Robert S. O'Brien · Katy, US

Key dates

Filing date	Oct 2, 2014
Grant date	May 1, 2018
Priority date	—
Expiry date	Oct 11, 2035

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE21B47/117
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

A method of deploying a multi-zone completion assembly in a wellbore is disclosed. The method includes: placing an outer assembly below a surface location, wherein the outer assembly includes an activation device. The method further includes placing an inner assembly in the outer assembly, the inner assembly including a lower opening tool spaced from an upper opening tool. The method further includes activating the lower opening tool using the activation device The method further includes activating the upper opening tool independent of the lower opening tool using the activation device.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.