主要成份:
1、新型改进型聚丙烯络合物;
2、聚合物改进,接支金离子熬合物等抑制粘土膨胀的基团;
3、对聚合物原分子量进行改进,以提高降粘、切能力、降失水能力;
■ 具体性能:
1、热稳定性好,抗温性能强,抗温可达1400C;
2、本产品属聚丙烯类新产品,具有一定的抗盐钙污染的能力;
3、降失水效果好,性能优越于丙烯酸盐及
;尤其是高压失水;
4、所处理泥浆流变特性好;
5、具有一定的抑制粘土水化分散及防塌能力;
6、淡水钻井液中,有降失水兼轻微的增粘作用;盐水钻井液中,有降失水兼轻微的增粘作用;
■ 加量:淡水钻井液中,0.5-1%;盐水钻井液中,1.5-2%。
The main ingredients:
1, a new improved polypropylene complex;
In 2, polymer improved, connecting the branch of gold ions through inhibiting the expansion of clay complexes of groups;
In 3, the original molecular weight of polymer was improved, so as to improve the viscosity, shear capacity, loss reducing capacity;
The specific properties of:
1, good thermal stability, heat resistance performance is strong, resistant to high temperature of up to 1400C;
In 2, this product is a polypropylene products, has a certain salt calcium contamination ability;
3, loss reducing effect is good, performance is superior to acrylic acid salt and cellulose polymer; especially the pressure loss;
In 4, the processing rheological characteristics;
5, can inhibit clay hydration dispersion and anti collapse ability;
In 6, the fresh water drilling fluid, a fluid loss and slight viscosifying action; saline drilling fluid, a fluid loss and slight viscosifying action;
The quantity: fresh water drilling fluid, 0.5-1%; saline drilling fluid, 1.5-2%.