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Details
  • 产品名称: High temperature salt resistance polymer filtrate reducer
  • 产品编号: st4
  • 上架时间: 2014-07-17
  • Views : 68

Description

Through inducting special radical on natural macromolecule and controlling optimal degree of substitution and well homogeneous degree, LHJS-4’s good salt resisting and calcium resisting performance are fulfilled.

In drilling mud, through LHJS-4’s raw material and radical synergy, clay particles forming thicker hydration membrane and particles δ potential being increased, compact and good compressibility filtrate cakes are formed, reducing filtrat.

 

Function 

•Temperature resistance is 150℃ both in fresh water and brine

• Compound saltwater and saturated saltwater resistance

• Has some viscosifying effect

• Dosage is less at the same filtration level

• Non-toxic, no corrosive, no-pollution

 

Technical Specifications 

Requirement 

Index

Appearance

Gray powder

API filtration  volume of brine mud at room temperature

≤10.0mL

API filtration volume in brine mud after ageing at150℃

≤20.0mL

API filtration volume in saturated brine mud at room temperature

≤10.0mL

API filtration volume in saturated brine mud after ageing at150℃

≤15.0mL

API filtration volume in composite brine mud

≤20.0mL

 

 

 

 

 

 

 

 

 

 

Usage and Dosage

• Should make it into glue in the ingredient trough, and then add to the circulation drilling mud.

• The recommendation dosage is 1%-1.5% by drilling mud volume in brine for the first time.

• The recommendation dosage is 2%-2.5% by drilling mud volume in saturated saltwater and seawater for the first time.

• Should use the dust prevention and take the necessary measures to reduce inhalation of dust.

 

Package and Storage

• The product is packaged in three-in-one plastic enhanced brown paper bag, with PE bag inside.

• Its net weight is (25±0.5) kg.

• The product should be against moisture and breakage of package.