[12] Patent
[11] Patent No.:GC0013771  
[45] Date of Publishing the Grant of the Patent: 9/Sep /2025                102/2025  		 Number of the Decision to Grant the Patent:2025/203297
Date of the Decision to Grant the Patent:05/Aug/2025

[21] Application No.:GC 2019-37037

[22] Filing Date:13/2/2019

[30] Priority:

[33] State [32] Priority date [31] Priority No.
PCT
14/3/2018
 PCT/US2018/022491

[72] Inventor: Shane Robert Burckhard

[73] Owner: Halliburton Energy Services, Inc., 3000 N. Sam Houston Parkway E., , Texas, USA

[74] Agent: SMAS Intellectual Property WLL

  

 

   

[51]IPC:
Int. Cl.: E21B 17/00, 33/12 (2006.01)

[56] Cited Documents:

-US 20150267503 A1 CHALLIBURTON ENERGY SERVICES, INC.) 24 September 2015
-US 20110155395 A1 (HENDRICKSON et al.) 30 June 2011
-US 20050224226 A1 (READ JR., DENNIS M.) 13 October 2005  
Examiner: Eng. Mohammed A. AlShamrani

[54] METHOD AND APPARATUS FOR DIVERTING LOAD WITHIN A CUT-TO-RELEASE PACKER
[57] Abstract: A cut-to-release packer can include a bottom sub, a wedge assembly, a mandrel, and a load diverting snap ring. The mandrel extends within the wedge assembly. The mandrel can include a support portion with a first cross-sectional thickness and a cut zone portion with a second cross-sectional thickness less than the first cross-sectional thickness, wherein the cut zone portion is disposed between the bottom sub and the support portion. Both the mandrel and the wedge assembly can be coupled to the bottom sub. The load diverting snap ring can be engaged with the mandrel along the support portion, wherein the load diverting snap ring facilitates transfer of tensile load between the wedge assembly and the support portion of the mandrel
No. of claims: 17     No. of figures: 4


 

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