Midstream — Process Challenge

Korrosionsschutzmittel für Rohrleitungen bei Nassgas und Mehrphasenströmung

Innerer Korrosionsschutz für Nassgas-, Mehrphasen- und wassergeschnittene Rohrleitungen
Updated Jun 2026
Lösungsansatz

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, and H2S/CO2/water cut — and benchmark current treatment performance.
2
Chemistry Selection
Match scale and corrosion inhibitors, biocides, or demulsifiers to the operating envelope, factoring compatibility, regulatory constraints, and downstream impacts.
3
Field Trial & Dosing
Determine treat rates through bottle and field trials, and configure continuous or batch delivery and packaging (drums, totes, ISO tanks) to logistics.
4
Monitoring & Adjustment
Track corrosion coupon/ER rates, residual inhibitor, and separator and water-quality performance, adjusting chemistry and dose as wells change.
Recommended Chemistries (8)
Alkyl Pyridine
CAS 68391-11-7
Spezialadditive
Korrosionsschutz
Nitrogen-base film former used in multiphase/sour pipeline inhibitor packages
Schnellansicht
Alle Details
Natriummolybdat
CAS 7631-95-0
Spezialadditive
Korrosionsschutz
Anodic inhibitor that strengthens the passive film in water-wetted lines
Physical Description: White solid; Colorless crystalline solid   Schmelzpunkt:687 °C   Solubility: Solubility in water, g/100ml at 100 °C: 84
Schnellansicht
Alle Details
Dodecylamine
CAS 124-22-1
Amine & Amide
Vernetzung / Härtung
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
Schmelzpunkt:28.3 °C   Siedepunkt:259 °C   Dichte:0.8015 g/cu cm @ 20 °C/4 °C
Schnellansicht
Alle Details
Oilfield Imidazoline Corrosion Inhibitor (Amphoteric)
CAS 68630-96-6
Ester
Emollienz
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
Schnellansicht
Alle Details
Diglycolamine (DGA)
CAS 929-06-6
Glykole & Polyole
Filmbildung
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
Schmelzpunkt:FP: -12.5 °C   Siedepunkt:221 °C   Dichte:1.0572 @ 20 °C/20 °C
Schnellansicht
Alle Details
Diethylenetriamine
CAS 111-40-0
Amine & Amide
Vernetzung / Härtung
2079 (DIETHYLENETRIAMINE) · Class
Imidazoline precursor — reacted with a fatty acid it gives the internal-pipeline imidazoline inhibitor
Schmelzpunkt:-39 °C   Siedepunkt:207 °C at 760 mmHg   Dichte:0.954 at 20 °C
Schnellansicht
Alle Details
Triethylenetetramine
CAS 112-24-3
Amine & Amide
Vernetzung / Härtung
2259 (TRIETHYLENETETRAMINE) · Class
Higher ethyleneamine for longer-tail amido-amine/imidazoline pipeline inhibitors that chemisorb on the carbon-steel wall
Schmelzpunkt:12 °C   Siedepunkt:266–267 °C at 760 mmHg   Dichte:0.982 at 20 °C
Schnellansicht
Alle Details
Ethyleneamines E-100
CAS 107-15-3
Amine & Amide
Vernetzung / Härtung
1604 (ETHYLENEDIAMINE) · Class
Ethyleneamine blend used to manufacture imidazoline film-forming inhibitors for internal carbon-steel pipeline corrosion
Schmelzpunkt:8 °C   Siedepunkt:116 °C at 760 mmHg   Dichte:0.898 at 25 °C
Schnellansicht
Alle Details
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