Fluid Loss Control Additive-M.H Temperature

Oil Well Cement Fluid Loss Agent, Medium high temperature

Introduction

CTI-13L is a polymer-based fluid loss agent, and the active ingredient is propylene sulfonate polymer. CTI-13L can significantly reduce the fluid loss of freshwater cement slurry, seawater cement slurry and brine cement slurry below 150 ℃. CTI-13L has good compatibility with all kinds of API cement and other oil well cement admixtures.

Application

CTI-13L need to be used through wet-mixing, and the dosage is 3.0 ~ 8.0% (BWOC). The actual dosage is related to the type of cement slurry, the density of the cement slurry, and the use temperature. Dosage in salt water will be slightly higher than fresh water depending on the salt concentration.

The "Fluid Loss-Dosage" curve of the product in the fresh water slurry at 120 ℃ is shown in the figure below. The actual amount is determined through experiments according to the construction temperature and the cement slurry performance requirements.

Test slurry composition：JH-G Cement, CTI-13L, Freshwater, Defoamer. The slurry density is 1.90g/cm³±0.02g/cm³.

Indicators

Model	Appearance	Water-soluble	Dosage (BWOC)/%	Fluid Loss (90℃)/mL
CTI-13L	Viscous liquid	Soluble	5.0	≤50
Test slurry composition(1.90g/cm³±0.02g/cm³)：800g JH-G Cement, Freshwater, 5.0% CTI-13L, Defoamer.

Packaging and storage

CTI-13L is packed with 25L / 200L / 1000L plastic barrels. Other specifications can also be selected according to customer requirements. Packaged products should be stored in a cool, dry, ventilated place to avoid direct sunlight, high temperature and damage. The shelf life is 3 years, and it could be used after passing the inspection, while the shelf life is exceeded.

Please refer to the Material Safety Data Sheet (MSDS) for details before storage, transportation or use. For more technical information about this product, please contact our product engineer or after-sales service engineer.