Why It Matters
Internal corrosion inhibition for wet-gas, multiphase, and water-cut pipelines
Solution Approach
Internal corrosion inhibition for wet-gas, multiphase, and water-cut pipelines RawSource supplies the base chemicals that go into these programs. We can help with product selection, grade matching, and sourcing from multiple origins for supply security.
Typical Treatment Workflow
1
System Assessment
Characterize operating conditions—fluid composition, temperature, pressure, flow rates—and benchmark current treatment performance.
2
Chemistry Selection
Match base chemicals to your operating envelope. Factor in compatibility with existing programs, regulatory constraints, and downstream impacts.
3
Dosage & Delivery
Determine optimal treat rates through jar testing or field trials. Configure packaging (drums, totes, ISO tanks) to match consumption and storage logistics.
4
Monitoring & Adjustment
Track KPIs—coupon rates, residuals, separator performance, water quality. Adjust chemistry and dosage as conditions change.
Recommended Chemistries (8)
Alkyl Pyridine
CAS 68391-11-7
Specialty Additives
Corrosion Inhibition
Nitrogen-base film former used in multiphase/sour pipeline inhibitor packages
Full Details
Sodium Molybdate
CAS 7631-95-0
Specialty Additives
Corrosion Inhibition
Anodic inhibitor that strengthens the passive film in water-wetted lines
Physical Description: White solid; Colorless crystalline solid Melting Point: 687 °C Solubility: Solubility in water, g/100ml at 100 °C: 84
Full Details
Dodecylamine
CAS 124-22-1
Amines & Amides
Crosslinking / Curing
2735 (DODECANAMINE) · Class Fatty primary amine that forms a persistent hydrophobic film on the internal carbon-steel wall of wet-gas/multiphase lines, the film-forming-amine chemistry the design calls for
Melting Point: 28.3 °C Boiling Point: 259 °C Density: 0.8015 g/cu cm @ 20 °C/4 °C
Full Details
Oilfield Imidazoline Corrosion Inhibitor (Amphoteric)
CAS 68630-96-6
Esters
Emolliency
Amphoteric imidazoline active of the standard internal-pipeline CO2 inhibitor class; chemisorbs on steel and water-wets-to-oil-wets the surface to block carbonic-acid attack
Full Details
Diglycolamine (DGA)
CAS 929-06-6
Glycols & Polyols
Film Formation
3055 (2-(2-AMINOETHOXY)ETHANOL) · Class Film-forming amine whose amino group adsorbs on the internal carbon-steel pipe wall, building a hydrophobic film that suppresses CO2/carbonic-acid attack in wet-gas/multiphase lines
Melting Point: FP: -12.5 °C Boiling Point: 221 °C Density: 1.0572 @ 20 °C/20 °C
Full Details
Diethylenetriamine
CAS 111-40-0
Amines & Amides
Crosslinking / Curing
2079 (DIETHYLENETRIAMINE) · Class Imidazoline precursor — reacted with a fatty acid it gives the internal-pipeline imidazoline inhibitor
Melting Point: -39 °C Boiling Point: 207 °C at 760 mmHg Density: 0.954 at 20 °C
Full Details
Triethylenetetramine
CAS 112-24-3
Amines & Amides
Crosslinking / Curing
2259 (TRIETHYLENETETRAMINE) · Class Higher ethyleneamine for longer-tail amido-amine/imidazoline pipeline inhibitors that chemisorb on the carbon-steel wall
Melting Point: 12 °C Boiling Point: 266–267 °C at 760 mmHg Density: 0.982 at 20 °C
Full Details
Ethyleneamines E-100
CAS 107-15-3
Amines & Amides
Crosslinking / Curing
1604 (ETHYLENEDIAMINE) · Class Ethyleneamine blend used to manufacture imidazoline film-forming inhibitors for internal carbon-steel pipeline corrosion
Melting Point: 8 °C Boiling Point: 116 °C at 760 mmHg Density: 0.898 at 25 °C
Full Details