Midstream — Process Challenge

Produtos Químicos para Limpeza, Pig de Gel e Comissionamento de Dutos

Solventes, tensoativos e pigs de gel para manutenção e comissionamento de dutos
Updated Jun 2026
Abordagem de solução

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 (6)
Ethylene Glycol Monobutyl Ether
CAS 111-76-2
Glicóis e Polióis
Carrier/solvent
1993 (ETHYLENE GLYCOL MONOBUTYL ETHER) · Class
Coupling solvent in aqueous cleaning blends that lifts hydrocarbon residue from pipe walls
Ponto de fusão:-70 °C   Ponto de ebulição:171 °C at 743 mmHg   Densidade:0.902 at 20 °C
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Sodium Lauryl Sulfate (SLS)
CAS 151-21-3
Tensoativos
Limpeza / Desengraxe
Anionic surfactant that emulsifies oil films for water-flush pigging trains
Ponto de fusão:204–207 °C   Densidade:> 1.1 at 20 °C   Solubility: < 1 mg/mL at 19 °C
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Hydroxypropyl guar
CAS 39421-75-5
Aditivos Especiais
Limpeza / Desengraxe
Water-thickening polymer used to build viscous gel pigs that carry debris and separate fluids
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Carboxymethyl cellulose (CMC)
CAS 9004-32-4
Aditivos Especiais
Tensoatividade
Cellulosic thickener for gel-pig and spacer fluid viscosity
Solubility: Yields a viscous colloidal solution with water.…   PH: Not < 5,0 and not more than 8,5 (1 % colloidal …
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Tetrakis(Hydroxymethyl)Phosphonium Sulfate (THPS)
CAS 55566-30-8
Aditivos Especiais
Biocide, good in sulfide systems
2922 (TETRAKIS(HYDROXYMETHYL)PHOSPHONIUM SULFATE SOLUTION) · Class
Canonical fast-kill oilfield biocide dosed into hydrotest/commissioning water to control SRB, biofilm, and MIC in newly laid pipe. Exact-use fit for pipeline pre-commissioning cleaning support.
Ponto de fusão:-35 °C   Ponto de ebulição:111 °C at 760 mmHg   Densidade:1.381 at 22 °C
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Polyethylene-Polypropylene Glycol
CAS 9003-11-6
Glicóis e Polióis
Separation aid
EO/PO block copolymer (Pluronic/poloxamer class) with genuine oilfield/industrial use as a low-foam nonionic wetting agent and demulsifier. Low-foam control is specifically needed in flush/displacement so foam does not interfere with pig travel and water displacement during pigging and commissioning.
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