タイトルまたは説明
1. Product Introduction
Chromium lignosulfonate is refined by a series of reactions
such as oxidation and complexation with the waste liquid of sulfite
wood pulp or calcium lignosulfonate and sodium lignosulfonate as
the main raw materials.
The appearance of the product is brown powder, easily soluble
in water, and the aqueous solution is weakly acidic. Its molecular
weight is more suitable for the viscosity reduction process of
drilling mud than that of iron chromium lignin sulfonate.
At the same time, the iron content of the product is less than
0.8% to avoid the pollution of iron ions to oil wells. Therefore,
chrome lignin is a mud viscosity reducer with similar or (slightly
better) performance to iron chromium salt and less pollution to oil
wells.
Chromium lignosulfonate not only has the function of reducing
water loss, but also has the function of dilution. At the same
time, it also has the characteristics of salt resistance, high
temperature resistance and good compatibility. It is a diluent with
strong salt resistance, calcium resistance and temperature
resistance. The products are widely used in fresh water, seawater,
saturated brine mud, various calcium treated mud and ultra deep
well mud, which can effectively stabilize the well wall and reduce
the viscosity and cutting of the mud.
2.Mud properties
(1) The performance remains unchanged at **0 ~ **0 ℃ for *6
hours.
(2) The performance of 2% brine slurry is better than that of
iron chromium lignosulfonate.
(3) It has strong electrolyte resistance and is suitable for
all kinds of mud.
国: |
China |
モデル番号: |
-
|
离岸价格: |
0.1 ~ 1 / ( Negotiable ) (交渉可能)
Get Latest Price
|
ロケーション: |
Liaoning,China |
最低注文量の価格: |
0.1 |
最低注文量: |
1 Metric Ton |
パッケージの詳細: |
- |
納期: |
- |
供給能力: |
- |
支払いタイプ: |
T/T |
製品グループ : |
- |