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抗高温降粘降滤失剂KHC

抗高温降粘降滤失剂KHC

产品详情

 该产品是磺甲基腐植酸通过缩合反应及磺化剂磺化反应等一系列特殊化学改性处理工艺,合成了兼具降粘,降滤失作用,能耐200220℃高温的新型廉价、钻井液处理剂。硅氟基团的引入增强了该产品的抗温性和吸附稳定性,使产品表现出较好的耐温能力


一、产品特性

   1、高温稳定性好,较高抗温能力达到220℃,尤其适用于深井、超深井及异常高温井。

   2、在高温条件下的降粘、降滤失效果明显。它能有效地抑制粘土在高温下的分散,改善泥浆的高温稳定性 ,降低泥浆的HTHP滤失,使泥浆在高温下仍具有良好的流变性。

   3、与其它处理剂配伍性良好,使用范围广泛。适用于各种淡水钻井液体系。亦可与其它抗盐处理剂复配使用于饱和盐水钻井液体系。


二、性能指标

 

项目

指标

外观

黑色粉末

PH值

8~11

           水分         %

≤15

表观粘度    mpa.s

室温性能

≤8

高温热滚后性能

≤10

中压滤失量    ml

室温性能

≤10

高温热滚后性能

≤11

降粘率        %

室温性能

≥75

高温热滚后性能

≥80

1min 静切力    Pa

室温性能

≤1

高温热滚后性能

≤1


三、包装、运输及储存

包装袋为纸塑三合一袋,内衬聚乙烯薄膜袋,顶口缝合后用胶带粘接,每袋净重25(0.5)kg。

本品不燃、不爆、没毒、无害,按非危险品运输管理。

产品在储存过程中应注意防潮、防晒、防漏。有效期为二年。

本品避免与眼睛接触,否则用大量清水清洗。


High Temperature Viscosity and Filtration Reducer KHC


Product Details

The product is a new cheap and efficient drilling fluid treatment agent, which has the functions of viscosity reduction and fluid loss reduction, and can withstand high temperature of 200-220 ℃ through a series of special chemical modification processes such as condensation reaction and sulfonation reaction of sulfonated methyl humic acid. The introduction of silicon fluorine group enhanced the temperature resistance and adsorption stability of the product, which made the product show better temperature resistance.

Product Features

1. High temperature stability, the highest temperature resistance of 220 ℃, especially suitable for deep wells, ultra deep wells and abnormal high temperature wells.

2. The effect of viscosity and filtration reduction is obvious at high temperature. It can effectively restrain the dispersion of clay at high temperature, improve the high temperature stability of mud, reduce the HTHP filtration of mud, and make mud still have good rheological properties at high temperature.

3. It has good compatibility with other treatment agents and is widely used. It is suitable for all kinds of fresh water drilling fluid systems. It can also be used in saturated brine drilling fluid system with other salt resistant additives.

Performance Index

project

index

appearance

Black powder

pH

8~11

water content         %

      ≤15

Apparent viscosity

(mPa·s)

Room temperature

performance

≤8

Performance after hot rolling

at high temperature

≤10

Medium pressure

filtration    (ml)

Room temperature

performance

≤10

Performance after hot rolling

at high temperature

≤11

Viscosity reduction

rate          ()

Room temperature

performance

≥75

Performance after hot rolling

at high temperature

≥80

1min Static shear

force       (Pa)

Room temperature

performance

≤1

Performance after hot rolling

at high temperature

≤1

Packaging, Transportation and Storage

The packaging bag is a paper plastic three in one bag, lined with polyethylene film bag. The top opening is sewn and then bonded with adhesive tape. The net weight of each bag is 25 (+ 0.5) kg.

This product is non combustible, non explosive, non-toxic and harmless, and is managed as non dangerous goods transportation.

The products should be protected from moisture, sun and leakage during storage. It is valid for two years.

Avoid contact with eyes, or wash with plenty of water.


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