US 11,901,785 B2
Polymeric materials
Samy A. Madbouly, Katy, TX (US); Jason Holzmueller, Lawrence, KS (US); William Goertzen, Lawrence, KS (US); and Gregory Howard Manke, Overland Park, KS (US)
Assigned to SCHLUMBERGER TECHNOLOGY CORPORATION, Sugar Land, TX (US)
Filed by Schlumberger Technology Corporation, Sugar Land, TX (US)
Filed on May 28, 2021, as Appl. No. 17/333,906.
Application 16/585,678 is a division of application No. 15/227,737, filed on Aug. 3, 2016, abandoned.
Application 17/333,906 is a continuation of application No. 16/585,678, filed on Sep. 27, 2019, granted, now 11,025,118.
Prior Publication US 2021/0288541 A1, Sep. 16, 2021
This patent is subject to a terminal disclaimer.
Int. Cl. H02K 3/30 (2006.01); E21B 43/12 (2006.01); E21B 47/008 (2012.01); E21B 47/07 (2012.01); H01B 3/30 (2006.01); H01B 3/42 (2006.01); H02K 3/34 (2006.01); H02K 5/132 (2006.01)
CPC H02K 3/30 (2013.01) [E21B 43/128 (2013.01); E21B 47/008 (2020.05); E21B 47/07 (2020.05); H01B 3/307 (2013.01); H01B 3/427 (2013.01); H02K 3/34 (2013.01); H02K 3/345 (2013.01); H02K 5/132 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A submersible electrical unit comprising:
an electrically conductive winding; and
a polymeric composite material disposed about at least a portion of the electrically conductive winding, wherein the polymeric composite material comprises polymeric material at at least approximately 40 percent by volume and fillers at at least approximately 10 percent by volume, wherein the polymeric material comprises one or more amphiphilic molecules, and the fillers comprise alumina and/or boron nitride.