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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.