DPA technology was commercialized successfully in 2012 and has been applied in various oil and gas fields in the world. It has been proved to be effective in treatment of the sandstone formations with the following conditions:

Further information about field applications is described in documented “Case History of DPA Technology”.

DPA Additive  I (KMA008), DPA Additive II (KMA011) and DPA Additive III (KMA012) in DPA systems play the most important role in effective treatment of sensitive sandstones. In addition, corrosion inhibitor (KMA044) and inhibitor aid (KMA030) are generally used in DPA systems to protect the tubing from corrosion. The iron reducing agent (KMA003) and iron stabilizer (KMA003B and KMA033) are generally used in DPA systems to prevent the iron precipitation in the formation. H₂S scavenger (KMA009) and H₂S scavenger Aid (KMA009B) are compatible with other additives in DPA systems.

The laboratory procedures, quality assurance program and guidelines for field mixing and handling of DPA systems are described in DPA fluid manual.

Refer to the technical sheet and DPA of the respective product for the health, safety and environmental information of each product.