Upstream — Process Challenge

硫酸還元菌(SRB)およびバイオファウリング制御向け油田用殺生物剤

硫酸還元菌、バイオフィルム、および微生物影響腐食(MIC)を管理
Updated Jun 2026
ソリューションアプローチ

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)
グルタルアルデヒド
CAS 111-30-8
特殊添加剤
Primary oilfield biocide
2810 (GLUTARALDEHYDE SOLUTION) · Class
Dialdehyde that crosslinks cell-wall and membrane proteins, the workhorse broad-spectrum oilfield biocide
融点:< -7 °C   沸点:187–189 °C at 760 mmHg (decomposes)   密度:1.062 to 1.124 at 20 °C
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Tetrakis(Hydroxymethyl)Phosphonium Sulfate(THPS)
CAS 55566-30-8
特殊添加剤
Biocide, good in sulfide systems
2922 (TETRAKIS(HYDROXYMETHYL)PHOSPHONIUM SULFATE SOLUTION) · Class
Fast-acting biocide especially strong against SRB, and dissolves existing FeS biofilm/scale
融点:-35 °C   沸点:111 °C at 760 mmHg   密度:1.381 at 22 °C
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DBNPA (2,2-Dibromo-3-Nitrilopropionamide)
CAS 10222-01-2
特殊添加剤
Fast-acting biocide
2923 (2,2-DIBROMO-3-NITRILOPROPIONAMIDE) · Class
Fast-kill, quickly-degrading biocide for slug/online dosing of water systems
融点:123 to 126 °C   沸点:Decomposes at 190 °C   Solubility: In water, 1.5 g/100 mL (15,000 mg/L)
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Benzalkonium Chloride (BKC, ADBAC)
CAS 8001-54-5
界面活性剤
コンディショニング
2928 · Class
Quaternary ammonium that disrupts microbial membranes and penetrates biofilm
融点:241.02 °C   密度:0.9429 g/cu cm at 25 °C   Solubility: Very soluble in alcohol, acetone; slightly solu…
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Chlorine Dioxide
CAS 10049-04-4
特殊添加剤
殺生物作用
9191 (CHLORINE DIOXIDE) · Class
Fast-acting oxidizing biocide that penetrates and disperses established biofilm and controls sulfate-reducing bacteria (SRB); stays effective across a wider pH range than aldehyde biocides and leaves no persistent chlorinated-organic residual.
融点:-59 °C   沸点:11 °C at 760 mmHg   密度:1.6 (Liquid at 0 °C)
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