English
Main ingredients
Temperature resistant lotion polymer for drilling fluid Temperature resistant 150 ℃ is an inverse lotion polymer composed of acrylamide or alkyl acrylamide, acrylic acid, sulfonic acid and its derivatives
主要成份分子结构 [C2H3CONH2]m[C2H3COONa]n[C7H13NO4S]x
Nature and Use
The product is a milky white or slightly yellow emulsion liquid with a light oil odor, used as a non dispersed low viscosity filter loss reducer for water-based drilling fluids. Can control the filtration rate of drilling fluid and improve the lubrication performance of drilling fluid.
Main technical indicators
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Project |
Indicators |
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Non viscosity increasing type |
Thickening type |
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Appearance |
Milk white or brownish yellow milky liquid |
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pH |
7～9 |
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Solid phase content，% ≥ |
30 |
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1% apparent viscosity of aqueous solution，mPa·s |
≤15.0 |
≥20.0 |
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Composite brine slurry filtration loss，mL |
Room temperature filtration loss，mL ≤ |
10.0 |
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Filter loss after rolling at 150 ℃/16h，mL ≤ |
15 |
12 |
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产品特点
1、粘度效应小，降滤失能力强，并能保持聚合物钻井液的非分散性。
2、抗盐，抗钙镁能力强，可用于淡水、盐水、饱和盐水钻井液体系。
3、与固体聚合物相比较，分散性好，溶解速度快，效果高。与固控设备的使用不相冲突，性价比高，成本低。
4、使用方便、快捷，便于随时补充和维护。无粉尘污染和配制处理剂溶液的麻烦，有利于工人的卫生状况改善和身体健康，更加环保
使用方法
可配制成水溶液使用，也可直接加入到钻井液循环系统中。直接加入时要注意加料速度，采用匀速缓慢加入或间歇式加入法。
推荐使用加量：（体积比）
淡水钻井液：0.5-0.8%，盐水、饱和盐水钻井液：0.5-1.0%。
