Novel High-Density, Solids-Free Completion Fluid Solutions for Environmentally Sensitive Wells START WITH TETRA CS NEPTUNE® COMPLETION FLUIDS Our innovative high-density TETRA CS Neptune completion 昀uids are free of priority pollutants. Our 昀uids help address the environmental challenges facing o昀shore oil producers seeking an alternative to zinc brines. Costing signi昀cantly less than alternative completion 昀uid chemistries, they can also be used as the basis for low solids reservoir drill-in 昀uids or in other applications where a high density, environmentally acceptable 昀uid is required. Visit tetratec.com/neptune for more information or contact us at completion-昀uids@tetratec.com. TETRA CS Neptune® Completion Fluids Portfolio TETRA CS Neptune® Divalent Completion Fluids ® To 15.4 lb/gal * 350°F (177°C) TETRA CS Neptune High Density Divalent (HDD) Completion Fluids To 15.7 lb/gal * 290°F (143°C) TETRA CS Neptune® Extra High Density Divalent (XHDD) Completion Fluids To 17.5 lb/gal * 350°F (177°C) TETRA CS Neptune® High Density Monovalent (HDM) Completion Fluids To 13.1 lb/gal * > 350°F (171°C) TETRA CS Neptune® Extra High Density Monovalent (XHDM) Completion Fluids To 15.7 lb/gal * > 350°F (177°C) 05/2020 © TETRA Technologies, Inc. All Rights Reserved.http://www.tetratec.com/neptune