C - Chemistry – Metallurgy – 09 – K
Patent
C - Chemistry, Metallurgy
09
K
C09K 8/34 (2006.01) C09K 8/02 (2006.01)
Patent
CA 2044099
Brine-in-glycol emulsions are shown for use as well working fluids. The fluids have a glycol external phase and a brine internal phase. The separate phases are emulsified to create an emulsion and weighted with traditional weighting agents. The external phase is soluble or dispersible in sea water when diluted upon discharge.
Bland Ronald G.
Clapper Dennis K.
Baker Hughes Incorporated
Gowling Lafleur Henderson Llp
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