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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 Anti-Sloughing Filter-loss Reduction 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:
Table 1 Physical-Chemical Index
|
Description |
Index |
|
Appearance |
Black powder or particle. |
|
pH |
7-11 |
|
Weight of screen residue (screen aperture, 0.84mm), % |
≦5.0 |
|
Water content, % |
≦12.0 |
|
Fluorescence grade |
≦3 |
|
Rock chip recovery rate, % |
≥140.0 |
Table 2 Drilling fluid Performance Index
|
Description |
Index |
|
|
Filter loss |
Indoor temperature |
≦10.0
|
|
After 150°C/16H hot roll |
≦20.0
|
|
|
Viscosity, Mpa.S |
≦10.0
|
|
Scope of Application
The product withstands 180°C. It 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.