Corrosion Inhibitor-Granular Sodium Erythorbate Material Oxygen Scavenger Drilling Fluids

• Customization: Available
• Certification: ISO
• Environmental Protection: Yes
• Model NO.: DFS03-013
• Color: White
• Appearance: White Granular Powder
• Kind: Drilling Fluid
• Application: Corrosion Inhibitor
• Specific Gravity: 1.20
• Transport Package: 25 Kg Pail
• Trademark: OFREE E
• Origin: China
• Production Capacity: 1000000 Mt Per Year

Product Description

Product Description

OFREE^® E is a granular sodium erythorbate material oxygen scavenger used to minimize the corrosive effects of soluble oxygen. Dissolved oxygen can be removed from drilling, completion and packer fluids. OFREE^® E works in conjunction with inhibitors, other scavenges and biocides to minimize corrosion and avoid damage to drilling and completion equipment.

Applications/Functions

• Removes soluble oxygen from drilling, completion and packer fluids
• Compatible with freshwater, monovalent and divalent brines
• Used as part of corrosion control systems

Advantages

• Extends the life of organic polymers and other organic materials, especially at elevated temperatures
• Effective at low concentrations
• Rapid removal of dissolved oxygen
• Stable in solution to 250°F
• System stability can be extended up to 500°F

Typical Properties

• Appearance: White granular powder
• Specific gravity: 1.2

Recommended Treatment

• Add 0.2-0.5 ppb to drilling fluids as regular additions
• Add 0.1-0.2 ppb to packer fluids

Package

• 25 KG PAIL

SHARK	Product Description	Applications/Functions
MONOCOR®	Low toxicity amine based	Maintains high pH and provides high temperature protection for mono and limited divalent brines pH
DUALCOR®	Film forming amine	Nitrogen-based filming agent suitable for mono and divalent brines
SULSCAV®	Basic zinc carbonate	Remove sulfides caused by the intrusion of the drilling fluid
SULSCAV® Zn	Multi-pore active zinc based	Remove sulfides caused by the intrusion of the drilling fluid
SULSCAV® HP	MEA Triazine based high performance H2S Scavenger	Rapid scavenging of hydrogen sulfide from low-viscocity fluids
OFREE®  D	Sulfite-based oxygen scavenger -Dry Powder	Oxygen scavenger to minimize the corrosive effects of soluble oxygen
OFREE®  L	Bisulfite liquid form oxygen scavenger	Oxygen scavenger to minimize the corrosive effects of soluble oxygen
OFREE®  E	Granular sodium erythorbate material	Oxygen scavenger to minimize the corrosive effects of soluble oxygen