PACKER SETTING AND/OR UNSETTING

Title:

PACKER SETTING AND/OR UNSETTING

Document Type and Number:

WIPO Patent Application WO/2014/012056

Kind Code:

A3

Abstract:

Linear movement via a sliding mandrel 200 configured to translate axially is converted into radial movement to compress a packer 116. The packer 116 is configured to seal an item 300 of oilfield equipment typically in a subsea environment. The packer 116 may also be used to return or reverse the radial movement and/or the linear movement.

Inventors:

RIOS ARISTEO III (US)

Application Number:

PCT/US2013/050371

Publication Date:

October 30, 2014

Filing Date:

July 12, 2013

Export Citation:

Click for automatic bibliography generation Help

Assignee:

WEATHERFORD LAMB (US)

International Classes:

E21B33/128

Foreign References:

US3991826A	1976-11-16
US20100243235A1	2010-09-30
US20120013133A1	2012-01-19
US4842082A	1989-06-27
GB2429473A	2007-02-28

Attorney, Agent or Firm:

OATHOUT, Mark (Ste. 960Houston, TX, US)

Download PDF:

View/Download PDF PDF Help

Previous Patent: BIOREFINERY SYSTEM, METHODS AND COMPOSITIONS THEREOF

Next Patent: TWISTER ASSEMBLY FOR GRIPPING, CUTTING, TWISTING, AND EJECTING A LENGTH OF WIRE AROUND ONE OR MORE O...