Product

Engaged in research and development of oilfield drilling and production, production and sales of application products, drilling and production engineering technical services, etc

Sulfonated lignite for drilling fluid

  • Detailed Description

Main ingredients

Sulfonated lignite (SMC) for drilling fluid is a derivative of lignite humic acid, synthesized from lignite under conditions such as sulfonation agent and appropriate temperature.

Nature and Use

This product is a black brown powder, which is a viscosity reducer and filter loss control agent for freshwater drilling fluid that can withstand high temperatures of 200 ℃ to 220 ℃. It is a cheap and efficient mud treatment agent.

Specification

Project

Indicators

Appearance

Black brown powder

Moisture,%

≤10.0

Water insoluble substances,%

≤10.0

Dry based all chromium

Humic acid content,%

≥50.0

Sulfonation degree,%

≥10.0

Apparent viscosity,mPa·s

 

≤10.0

Filtration loss,mL

 

≤10.0

Viscosity reduction rate,%

 

≥75.0

1min Gels,Pa

 

≤1.0

Product features

  1. Mainly used for oil and geological exploration drilling.
  2. It has a significant effect on reducing filtration loss and inhibiting viscosity reduction in drilling mud.
  3. This product can be directly added to various water-based drilling fluid systems.
  4. Has good compatibility with various treatment agents.

Usage

Just mix it directly into the drilling fluid.

Recommended dosage: 2% -3%.

Dongsheng Petroleum Drilling and Production

We are a professional manufacturer of oilfield drilling and production additives series products

Contact person: Mr. Zhai        Contact phone number: +086-18639381789   
 Contact address: Xizhaiwan Village, Shuangmiao Township, Qingfeng County, Puyang City, Henan Province