[12] Patent
[11] Patent No.:GC0009741  
[45] Date of Publishing the Grant of the Patent: 28/Feb /2019                58/2019  
Number of the Decision to Grant the Patent:2019/145169
Date of the Decision to Grant the Patent:12/Feb/2019

[21] Application No.:GC 2014-27892

[22] Filing Date:7/9/2014

[30] Priority:

[33] State [32] Priority date [31] Priority No.
PCT
30/10/2013
PCT/US13/67573

[72] Inventor: LUDWIG, Wesley Neil

[73] Owner: Halliburton Energy Services,Inc., 10200 Bellaire Boulevard, Houston, 77072, Texas , USA

[74] Agent: Saba & Co. T.M.P

  

 

  

[51]IPC:
Int. Cl.: E21B 49/08, 49/10 (2006.01)

[56] Cited Documents:

-US 6148917 A (ACTISYSTEMS INC?[US]) 21 November 2000
-US 6216782 A (HALLIBURTON ENERGY SERV INC?[US]) 17 April 2001
 
Examiner: Eng. Mohammed A. AlShamrani

[54] DOWNHOLE FORMATION FLUID SAMPLER HAVING AN INERT SAMPLING BAG
[57] Abstract: Adownhole formation fluid sampler. The sampler includes at least one sampling chamber having an internal fluid chamber, a fluid inlet operable to receive a formation fluid and a fluid outlet. An inflatable bag is disposed within the internal fluid chamber. The inflatable bag is operably associated with the fluid inlet. A fluid cushion is disposed within the internal fluid chamber exterior of the inflatable bag such that filling the inflatable bag with the formation fluid through the fluid inlet displaces the fluid cushion from the internal fluid chamber through the fluid outlet.
No. of claims: 18     No. of figures: 3


 

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