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[发布日期:2023-08-03]

This product is an environmentally friendly, high-temperature-resistant resin-based filtration loss reducer prepared from agricultural residues such as straw.
DYFL 200 is a synthetic polymer to be used in high temperature drilling environments up to 220°C which control HTHP fluid loss and is compatible with basically in all water-based drilling fluids.
Adopting the concept of molecular structure design, through the selection of temperature-resistant and salt-resistant monomers, and polymerized by solution method, DYDSP is a brand new polymer filter loss depressant, which can be used in the construction of drilling fluids in deep wells, ultra-deep wells, and high mineralization salt water.
DYJLS is a high-temperature-resistant fluid loss additive polymerized from acrylic acid and acrylamide, renowned for its exceptional performance under extreme high-temperature conditions. Primarily utilized in drilling fluids to meet the demands of exceedingly high-temperature environments.