Schlumberger

Product Sheet: SI-4471

Date: 1/1/2010

Download: SI-4471 (0.55 MB PDF)

Scale Inhibitor

SI-4471 additive is a specially formulated polymer-base scale inhibitor, developed to meet the demand for improved scale control in offshore oilfield production operations and in particular for the mixed sulphate/carbonate scales of barium, strontium and calcium. SI-4471 inhibitor has been specifically designed for sub-sea injection via umbilical lines. SI-4471 inhibitor is hydrate-inhibited and is processed to meet the NORSOK Sub Sea Standard specification for cleanliness NAS 1638 class 6 ISO 4406 classes 15/12.

Typical Physical Properties
Appearance Pale, amber liquid
Density 1.185 - 1.195g/cm³ @ 20°C
Pour point <-20°C
Flash point >100°C
pH, concentrated product 7.9 - 9.9
Solubility Water

Related products and services

 
Contact Us