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  • PAC-141
  • PAC-141
  • PAC-141

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PAC-141

PAC-141

Basic Information

CAS No.: 26062-79-3‌ ‌‌
Molecular Formula: (C₃H₄O₂)ₓ·(C₃H₅NO)ᵧ·(C₄H₆O₂)_z
Molecular Weight: 2 million - 3 million

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product description

PAC-141 is a multi-component copolymer drilling fluid coating agent, also known as composite ionic polyacrylate, and conforms to the standard SY/T 5660-95. It is widely used in water-based mud systems in oil and gas drilling projects.


Basic Information

Product NamePAC-141 / Composite Ionic Polyacrylate
English NamePAC-141 Drilling Fluid Additive
Chemical CompositionCopolymer of acrylic acid, acrylamide, sodium acrylate and calcium acrylate
Molecular Weight1.5~2.5 million Dalton
Function TypeViscosifier & Fluid Loss Control Agent, Shale Inhibitor
Executive StandardSY/T 5660-95


Physical and Chemical Properties

AppearanceWhite or pale yellow free-flowing powder
Moisture Content≤7.0%
pH Value (1% aqueous solution)7~9
FinenessOver 90% pass 60-mesh sieve
Water SolubilityEasily soluble in water to form homogeneous solution
HygroscopicitySlightly hygroscopic
Insoluble MatterMeet industry standard requirements


Core Performance & Chemical Characteristics

Temperature Resistance≥160℃, stable at high temperature
Salt ResistanceResistant to saturated salt water system
Calcium & Magnesium ResistanceExcellent tolerance to Ca²⁺, Mg²⁺ ions
Viscosity of 1% Solution≥30.0 mPa·s
Main FunctionsCoat drill cuttings, inhibit shale hydration, reduce fluid loss, improve rheological property
CompatibilityGood compatibility with common drilling fluid additives


Safety Information

ToxicityNon-toxic, non-corrosive
Health HazardDust may cause slight respiratory irritation
Routes of ExposureInhalation, skin contact
Storage ConditionSeal and store in cool dry place, keep away from heat source
TransportationCommon chemical goods, avoid rain and direct sunlight
First AidSkin contact: Rinse with clean waterEye contact: Flush with plenty of water and seek medical treatmentInhalation: Move to fresh air area
Waste DisposalDispose in accordance with local environmental regulations



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Quality Control Lab
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Shipping And Transportation

Delivery Time

Inventory 2-3 working days New manufacturing 7-10 working days

Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
We only provide highest quality goods available, accompanied by after support!

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FAQ

Q1: What international standards do your products and services comply with?

A1: Our products fully comply with international standards such as REACH, MSDS, and COA, and we strictly implement the ISO9001 quality management system. We can also provide third-party testing reports (SGS, BV, etc.) according to customer needs.


Q2: How long does it take for goods to be delivered to my country?
A2: The delivery time depends on the transport mode and destination country. Generally, sea transport takes 15-30 days, air transport takes 3-7 days, and we will optimize the transport route to shorten the delivery time as much as possible.


Can you provide customs clearance services for dangerous chemicals?
A3: Yes. Our team is proficient in the customs clearance procedures for dangerous chemicals in various countries, and can provide professional compliant declaration and customs clearance services to ensure smooth customs clearance.


Q4: Do you provide customized product and service solutions?
A4: Yes. We can provide personalized product customization and export service solutions according to your specific needs (product specifications, application scenarios, procurement volume, etc.).

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