Midstream — Process Challenge

Programas de biocidas para ductos de agua producida

Prevenir el bioensuciamiento y el crecimiento de bacterias sulfatorreductoras en ductos y almacenamiento de agua producida
Updated Jun 2026
Enfoque de solución

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 (5)
Glutaraldehído
CAS 111-30-8
Aditivos Especiales
Primary oilfield biocide
2810 (GLUTARALDEHYDE SOLUTION) · Class
Broad-spectrum non-oxidizing biocide for batch/continuous treatment of water-handling systems
Punto de fusión:< -7 °C   Punto de ebullición:187–189 °C at 760 mmHg (decomposes)   Densidad:1.062 to 1.124 at 20 °C
Vista rápida
Detalles completos
Tetrakis(Hydroxymethyl)Phosphonium Sulfate(THPS)
CAS 55566-30-8
Aditivos Especiales
Biocide, good in sulfide systems
2922 (TETRAKIS(HYDROXYMETHYL)PHOSPHONIUM SULFATE SOLUTION) · Class
SRB-selective biocide that also disperses FeS deposits in storage and lines
Punto de fusión:-35 °C   Punto de ebullición:111 °C at 760 mmHg   Densidad:1.381 at 22 °C
Vista rápida
Detalles completos
DBNPA (2,2-Dibromo-3-Nitrilopropionamide)
CAS 10222-01-2
Aditivos Especiales
Fast-acting biocide
2923 (2,2-DIBROMO-3-NITRILOPROPIONAMIDE) · Class
Rapid-kill, fast-degrading slug biocide for online dosing
Punto de fusión:123 to 126 °C   Punto de ebullición:Decomposes at 190 °C   Solubility: In water, 1.5 g/100 mL (15,000 mg/L)
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Detalles completos
Didecyldimethylammonium Chloride (DDAC)
CAS 7173-51-5
Tensioactivos
Acondicionamiento
Twin-chain quat with strong biofilm penetration for storage tanks
Physical Description: Extremely hygroscopic; Off-white sticky solid   Appearance: Clear yellow liquid /commercial aqueous solution/   Odor: Mushroom-like odor
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Detalles completos
Chlorine Dioxide
CAS 10049-04-4
Aditivos Especiales
Acción biocida
9191 (CHLORINE DIOXIDE) · Class
Oxidizing biocide dosed for rapid knock-down in injection and produced-water systems; active against SRB and biofilm across a broad pH range, complementing the slower aldehyde and quaternary chemistries in a rotation program.
Punto de fusión:-59 °C   Punto de ebullición:11 °C at 760 mmHg   Densidad:1.6 (Liquid at 0 °C)
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Detalles completos

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