B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
B01D 19/04 (2006.01) C08K 3/36 (2006.01) C08L 71/02 (2006.01) C09K 8/467 (2006.01) C09K 8/92 (2006.01) E21B 43/25 (2006.01)
Patent
CA 2292954
The present invention provides improved defoaming compositions and methods. The compositions of the invention are basically comprised of polypropylene glycol, particulate hydrophobic silica and a liquid diluent.
Chatterji Jiten
Cromwell Roger S.
King Bobby J.
Halliburton Energy Services Inc.
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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