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Dongying Dayong Petroleum Additives Co., Ltd. 


       Add:Yongli Road, Kenli County, Dongying City
       Tel/Fax:+86-546-8741911
       Phone: +86-18654646911
        E-mail:dysyhy@126.com
        Code:257500

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Category

Product name:

Drilling Fluid Fluorescence-free Anti-Sloughing Water-loss Agent

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Sample application
Sample application
Product description

The product is graft copolymer with two components: humate and cation. The introduction of cation improves the agent anti-sloughing and filter loss reduction effect.

Technical Index:

 

Description

Index

Appearance:

Free-flowing black powder or particle.

Water content, %

≤12.0

pH (2% water solution)

7~10

Fineness (passing 0.9mm standard sieve), %

≥95.0

Medium pressure filter loss, mL

≤10.0

Viscosity, Mpa.S

≤10.0

 

Relative expansion rate, %

≤60.0

 

Fluorescence

NIL

 

Scope of Application:

The product is used not only in fresh water drilling fluid system but also in salt water drilling fluid system when prepared with other anti-salt agent. It is mainly used as drilling fluid water loss agent and also for reducing viscosity and anti-collapse. With low fluorescence strength, it may be used in well exploration.

Usage and Dosage:

The product may be directly put into water based drilling fluid system of various types. The recommended concentration is 1% - 2% in slurry for first time of use.

Packaging and Storage:

Packing bag: 3 in 1 woven outer layer, inner plastic bag, separately bundled. Net weight in each bag: 25kg. Store it in cool dry warehouse. Keep it from direct sunlight, damp or rain during transportation. Protect bags from damage. Warranty: one year.

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