Sulfomethylphenol-formaldehyde resin SMP is a kind of fluid loss agent that is resistant to temperature and salt. It is one of the "trisulfonate" treatment agents suitable for medium-deep wells, deep wells or ultra-deep wells. It has good loss reduction under the high temperature and high pressure conditions of deep wells. water effect. This product can also improve the lubricity of the mud cake, adjust the rheology of the mud, and also have a certain stabilizing effect on the well wall.

The product has the following functions

a) The salt resistance in drilling fluid reaches 30%;

b) The temperature resistance in drilling fluid reaches 180~200℃;

c) Salt resistance, temperature drop resistance, high temperature and high pressure filtration loss in drilling fluid.

General physical and chemical properties

Appearance: The water agent is a brown viscous fluid; the powder is a brown free-flowing fluid.

Purpose And Use

Purpose

The product is a fluid loss reducer. In drilling fluids, it has a temperature resistance of 180°C to 200°C and a salt resistance of 30%, which is used to resist temperature and salt and reduce high-temperature and high-pressure filtration loss.

Use

a) Applicable media: various water-based drilling fluid systems

b) Applicable well depth: 1000m~8000m;

c) Adding method: directly added to the drilling fluid

d) Recommended dosage: 2 to 5% for water and 2 to 3% for powder;

e) Expired disposal: It should be recycled and disposed by the manufacturer or recycled by a chemical product recycling company for harmless disposal.

This product can be directly added to various water-based drilling fluid systems. It is mostly used in conjunction with sulfonated lignite, sulfonated tannins, lignite resin and other treatment agents. The general dosage is 2-3%.

Packaging, Transportation And Storage

This product is packed in a "three-in-one" bag, lined with polyethylene film bags, with a net weight of 25kg per bag; stored in a cool, dry and ventilated place. Avoid contact with eyes, skin and clothes, otherwise wash with plenty of water and keep away from fire sources.

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