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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 Plugging Agent
Chemically treated materials are mixed up and made, by unique mechanical means, into the product with different particles and shapes. It is used to stop minor crack and sand layer leakage during drilling. Main application:
(1) Plug minor crack and sand layer; (2) Prevent drilling being stuck during pressure difference;
(3) Reduce slurry cake permeability; (4) Stop leakage.
Performance Index
|
Description |
Index |
|||||
|
Type I |
Type II |
Type III |
Type IV |
Type V |
||
|
Water content, % |
≦15 ≤15 |
|||||
|
Particle size |
>5mm,% |
40-60 |
|
|
|
|
|
2-5mm,% |
10-30 |
|
|
|
|
|
|
>2mm,% |
|
0-30 |
0-20 |
0-20 |
|
|
|
2-0.9mm,% |
|
20-60 |
20-40 |
40-60 |
|
|
|
<0.9mm,% |
|
20-40 |
20-60 |
30-50 |
0-20 |
|
|
<0.45mm,% |
|
|
|
|
80-100 |
|
Scope of Application
The product is applied in minor crack and sand layer leakage in different stratum with various water based well liquid systems.
Usage and Dosage
The product can be directly mixed in circulating slurry system. The dosage depends on size of crack and amount of leakage. Usually the dosage is 10%-30% and not over 50% at the most.
Packaging, Storage and Transportation
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: two years.