Upstream — Process Challenge

Fluidos de perforación y aditivos para lodos

Los contratistas de perforación y las compañías de ingeniería de lodos consumen agentes densificantes, viscosificantes y aditivos de control de filtrado por camión completo en cada pozo, lo que la convierte en una categoría de compra grande, recurrente y de escala de contenedor. La química del lodo tiene que controlar simultáneamente la presión de formación, formar un revoque sellante y estabilizar lutitas reactivas, así que los operadores compran toda la pila de aditivos contra una especificación de densidad y reología
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 (8)
Barite (drilling-grade barium sulfate)
CAS 7727-43-7
Cargas Minerales y Pigmentos
Color / Pigmentación
1564 (BARIUM SULFATE) · Class
High-specific-gravity (~4.2) inert weighting agent that raises mud density to balance formation pressure and prevent influx/blowouts; the core mud weight-up material. (source on demand)
Physical Description: Barium sulfate appears as white or yellowish od…   Appearance: Fine, heavy powder or polymorphous crystals   Odor: Odorless
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Bentonite
CAS 1302-78-9
Aditivos Especiales
Color / Pigmentación
Sodium montmorillonite clay that hydrates and swells to build suspension viscosity and lay down a low-permeability filter cake that limits fluid loss into the formation
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Carboxymethyl cellulose (CMC)
CAS 9004-32-4
Aditivos Especiales
Tensioactividad
Anionic cellulose polymer that reduces API filtration/fluid loss and supplies viscosity in water-based muds without heavy solids loading
Solubility: Yields a viscous colloidal solution with water.…   PH: Not < 5,0 and not more than 8,5 (1 % colloidal …
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Potassium chloride (KCl)
CAS 7447-40-7
Ácidos y Sales
Modificación de viscosidad
K+ ions exchange into swelling-clay interlayers to suppress shale hydration and stabilize the wellbore in reactive formations. (source on demand)
Physical Description: Pellets or crystals, liquid, dry powder, or solid   Appearance: Colorless, elongated, prismatic, or cubical cry…   Odor: Odorless
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Xanthan Gum, Food Grade (CAS 11138-66-2)
CAS 11138-66-2
Aditivos Especiales
Acondicionamiento
Microbial polysaccharide that gives strong shear-thinning, low-end rheology for cuttings suspension and hole cleaning in low-solids and brine muds. (source on demand)
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Calcium Chloride
CAS 10043-52-4
Aditivos Especiales
Modificación de viscosidad
Densifies the brine phase and provides divalent-ion inhibition that helps stabilize cuttings and reactive clays in calcium-based mud systems
Punto de fusión:782 °C   Punto de ebullición:1935 °C   Densidad:2.15 at 20 °C
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Hydroxypropyl guar
CAS 39421-75-5
Aditivos Especiales
Limpieza / Desengrase
Genuine drilling/completion fluid additive: guar derivative viscosifier and fluid-loss reducer that builds shear-thinning rheology for cuttings suspension in water-based muds and completion/workover fluids, alongside xanthan/CMC. CAS correct.
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Polyacrylamidomethylpropane sulfonic acid (poly-AMPS)
CAS 27119-07-9
Strong genuine fit: AMPS-based polymer is a standard high-temperature filtration/fluid-loss control additive in WBM, thermally stable where cellulosics (CMC/PAC) and starch degrade. CAS matches poly(2-acrylamido-2-methylpropanesulfonic acid); description accurate.
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