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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
Copyright © Dongying Dayong Petroleum Additives Co., Ltd. All Rights Reserved. Designed by 300.cn
Category
Drilling Fluid Fluorescence-free Anti-Sloughing Water-loss Agent
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.