[12] Patent
[11] Patent No.:GC0007543  
[45] Date of Publishing the Grant of the Patent: 30/Apr /2018                48/2018  
Number of the Decision to Grant the Patent:2018/125827
Date of the Decision to Grant the Patent:09/Apr/2018

[21] Application No.:GC 2013-25376

[22] Filing Date:15/9/2013

[30] Priority:

[33] State [32] Priority date [31] Priority No.
US
21/9/2012
PCT/US12/56678

[72] Inventor: ANDERSEN, KRISTIAN

[73] Owner: HALLIBURTON ENERGY SERVICES, INC., 10200 Bellaire Boulevard, Texas 77072, Houston, USA

[74] Agent: Abu-Gazaleh Intellectual Property L.L.C

  

 

  

[51]IPC:
E21B33/12

[56] Cited Documents:

-US 2009-0255690 A1 (CONNER et al.) 15 October 2009
-US 2008-0185158 A1 (CHALKER et al.) 07 August 2008
-US 2007-0235182 A1 (ARTHERHOLT, DANNY LEE) 11 October 2007
-US 7023212 B2 (CHEN et al.) 04 April 2006
 
Examiner: Eng. Ahmed Saleem AlHinai

[54] SWELLABLE PACKER HAVING REINFORCEMENT PLATE
[57] Abstract: A packer assembly for use with a subterranean well can include a base pipe, at least one ring-shaped reinforcement plate which encircles the base pipe, and at least one swellable seal material which longitudinally straddles the reinforcement plate on the base pipe. A method of constructing a packer assembly can include securing at least one ring-shaped reinforcement plate to a base pipe, the plate encircling the base pipe, and then positioning at least one swellable seal material on the base pipe, the swellable seal material straddling the reinforcement plate. Another method of constructing a packer assembly can include securing at least one ring-shaped reinforcement plate to at least one swellable seal material, and then positioning the plate and the swellable seal material on a base pipe.
No. of claims: 36     No. of figures: 5


 

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