Upstream — Process Challenge

Korrosionsschutzinhibitoren für die Öl- und Gasproduktion

Schutz von Rohrleitungen, Förderleitungen und Behältern vor CO₂-, H₂S- und organische-Säure-Korrosion.
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 (10)
Alkyl Pyridine
CAS 68391-11-7
Spezialadditive
Korrosionsschutz
Nitrogen-base film former widely used as an acidizing/sour-system corrosion inhibitor intermediate
Schnellansicht
Alle Details
Cyclohexylamine
CAS 108-91-8
Amine & Amide
Neutralizing amine
2357 (CYCLOHEXYLAMINE) · Class
Volatile neutralizing amine that raises condensate pH to suppress CO2/carbonic-acid attack
Schmelzpunkt:-18 °C   Siedepunkt:134 °C at 760 mmHg   Dichte:0.8647 at 25 °C
Schnellansicht
Alle Details
Natriummolybdat
CAS 7631-95-0
Spezialadditive
Korrosionsschutz
Anodic inhibitor that reinforces the passive oxide on steel; best suited to the water-handling side of production rather than the CO2/H2S front line
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
Long-chain primary (fatty) amine that adsorbs through its amino head group and lays down a hydrophobic film on carbon-steel tubing/flowlines, the correct substrate for CO2/organic-acid production corrosion
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 (carboxylate/hydroxyethyl-substituted) of the classic oilfield CO2 corrosion-inhibitor family; the imidazoline ring chemisorbs on steel and the fatty tail builds a persistent protective film
Schnellansicht
Alle Details
Propargyl alcohol
CAS 107-19-7
Lösemittel
Lösevermögen
1986 (PROPARGYL ALCOHOL) · Class
Propargyl alcohol is the textbook acetylenic corrosion inhibitor for steel in acidizing/sour service: it polymerizes on the steel surface to form a protective film that suppresses acid attack during stimulation and pickling
Schmelzpunkt:-48 °C   Siedepunkt:114 °C at 760 mmHg   Dichte:0.9485 at 20 °C
Schnellansicht
Alle Details
Diglycolamine (DGA)
CAS 929-06-6
Glykole & Polyole
Filmbildung
3055 (2-(2-AMINOETHOXY)ETHANOL) · Class
Film-forming/gas-treating amine: the amino head group adsorbs on carbon steel and lays down a thin hydrophobic film that blocks CO2/H2S charge-transfer at the tubing wall
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
Classic imidazoline precursor — condensed with a fatty acid it yields the oilfield imidazoline corrosion inhibitor; stocked as the raw amine to formulate that steel-filming chemistry
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-homolog ethyleneamine used to build longer-tail amido-amine/imidazoline inhibitors that chemisorb on carbon steel
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
Commercial ethyleneamine blend reacted with fatty acids to make imidazoline film-forming inhibitors for carbon-steel CO2/H2S service
Schmelzpunkt:8 °C   Siedepunkt:116 °C at 760 mmHg   Dichte:0.898 at 25 °C
Schnellansicht
Alle Details

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