Oil Well Cement Slurry Disperants Liquid
G-FSL polymer dispersant liquid is modified by acrylic acid grafted polyether polymerization. Through directional adsorption on the surface of cement particles, the surface of the cement particles is charged with the same electric charge, forming electrostatic repulsion, and making the cement particles mutually repel each other. Disperse, destroy the flocculation structure of cement slurry, and release the wrapped water to participate in the flow, thereby increasing the fluidity of cement slurry, achieving the purpose of reducing pump pressure, improving displacement efficiency, and facilitating construction.
Product Description
Overview
G-FSL is made by polymerizing and modifying raw materials such as acrylic acid and polyether.
The dosage of G-FSL is 0.3%-0.5% (BWOC), if there is a special purpose, it is not restricted by this range.
As the dosage increases, the rheology of cement slurry can be effectively adjusted and the consistency of cement slurry can be reduced.
It has good high temperature resistance and can be used at 30°C-150°C (BHCT).
Increase the compactness of cement stone and improve the compressive strength.
Has a certain retarding effect.
It has good compatibility with other admixtures and is suitable for dry mixing. There is no special requirement for the water quality of the slurry.
Usage method
general dosage: 1-7% (bwoc), when dispersing cement, dosage will increase significantly, cold slurry is easy to produce settlement,TAS153 can be added to control, or TAG28 can be used together to reduce TD31L dosage.
Usage: added to the mix water
Precautions
Wear protective glasses and rubber gloves when adding. It is suggested that water should not be added together with other wet mixing admixtures, but should be added in sequence. If it splashes into eyes or skin contact, wash it with water in time. If there is serious discomfort, get a doctor nearby.
Shelf life
Validity: 2 years. Beyond the shelf life, inspection shall be conducted before use to confirm whether it is available.
Packaging and storage requirements
Generally use 25kg plastic barrel packaging, or packaging according to user requirements. Should be stored in a cool and ventilated place, storage height should not exceed 3 layers.