ProFlush OBD-22

ProFlush OBD-22 was developed to provide excellent rinse off and water wetting when used as a pre-flush or flush in an oil-based mud environment. ProFlush OBD-22 is pumped ahead of the cement to separate it from oil-based drilling muds. When pumped ahead of the cement ProFlush OBD-22 will leave downhole surfaces water wet and remove drilling mud residue, which can result in an improvement in the quality of the bond between cement, casing, and formation. Since ProFlush OBD-22 is a Newtonian fluid, it can be placed into turbulent flow in the annulus, which also aids in effective mud removal. ProFlush OBD-22 should be compatible with and provide better wellbore fluid compatibility with all oil-based muds and cement slurries, but if uncertain, test for compatibility before using the product. ProFlush OBD-22 should be compatible with nonionic and anionic additives. Contact us to learn how ProFlush OBD-22 can optimize oil-base mud removal to improve your well cementing operations.

Click here to download ProFlush OBD-22 TDS

Product Name: ProFlush OBD-22

Chemical Name: Cementing pre-flush

Product Applications:

ProFlush OBD-22 was developed to provide excellent rinse off and water wetting when used as a pre-flush or flush in an oil-based mud environment.

ProFlush OBD-22 is pumped ahead of the cement to separate it from oil-based drilling muds. When pumped ahead of the cement ProFlush OBD-22 will leave downhole surfaces water wet and remove drilling mud residue, which can result in an improvement in the quality of the bond between cement, casing, and formation. Since ProFlush OBD-22 is a Newtonian fluid, it can be placed into turbulent flow in the annulus, which also aids in effective mud removal.

ProFlush OBD-22 should be compatible with and provide better wellbore fluid compatibility with all oil-based muds and cement slurries, but if uncertain, test for compatibility before using the product. ProFlush OBD-22 should be compatible with nonionic and anionic additives.

Contact us to learn how ProFlush OBD-22 can optimize oil-base mud removal to improve your well cementing operations.

Typical Properties:

  • Appearance: Light Yellow to Amber Liquid
  • pH, (5%w/w in DI water): 5.0 – 7.0
  • Density (lbs/gallon): 9
  • Specific gravity: 1.08
  • Pour Point, °C: -17

Storage and Handling: 

Storage:  Make sure that partial bags are tightly sealed because the product is slightly hygroscopic.

Date: 06/17/2022

Revision: New