[12] Patent
[11] Patent No.:GC0009315  
[45] Date of Publishing the Grant of the Patent: 31/Dec /2018                56/2018  
Number of the Decision to Grant the Patent:2018/141274
Date of the Decision to Grant the Patent:10/Dec/2018

[21] Application No.:GC 2014-26329

[22] Filing Date:29/1/2014

[30] Priority:

[33] State [32] Priority date [31] Priority No.
US
US
US
US
US
1/2/2013
1/2/2013
1/2/2013
1/2/2013
18/9/2013
61/759,577
61/759,584
61/759,592
61/759,599
14/029,936

[72] Inventors:1- Gregoire Jacob،2- Michael J. Bertoja ،3- Jason Baihly

[73] Owner: Schlumberger Technology B.V., Parkstraat 83-89, 2514 JG, The Hague, Netherlands

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

  

 

  

[51]IPC:
Int. Cl.: E21B 34/06, E21B 23/06, E21B 33/128 (2006.01)

[56] Cited Documents:

-US 20120261115 A1 (XU, YING QING) 18 October 2012
-US 20120067583 A1 (ZIMMERMAN et al.) 22 March 2012
-US 20060131031 A1 (MCKEACHNIE et al.) 22 June 2006
-US 7114559 B2 (SONNIER et al.) 3 October 2006
 
Examiner: Eng. Ahmed Saleem AlHinai

[54] DEPLOYING AN EXPANDABLE DOWNHOLE SEAT ASSEMBLY
[57] Abstract: A technique that is usable with a well includes deploying a seat assembly into a tubing string; releasing the seat assembly at a downhole location inside the tubing string; pumping the seat assembly to a restriction in the tubing string at a second downhole location; and using an untethered object received in a seat assembly to form an obstruction in the tubing string.
No. of claims: 20     No. of figures: 32


 

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