• F-SealCleat Seal

    F-SealCleat Seal

    One-way Pressure Sealant for Oilfield Drilling (F-Seal/Cleat Seal) is made from natural fiber,filling particles and additive which is a product in the form of grey yellow powder, When used in drilling, it can effectively block up leakage of every kind from the formation under the action of one-way pressure difference. It also can improve mud cake quality and reduce water loss. It has very good compatibility and not affect the mud property. It is applicable for drilling fluids and completion fluids with a different system and different density.
  • Polyanionic Cellulose Low Viscosity API Grade (PAC LV API)

    Polyanionic Cellulose Low Viscosity API Grade (PAC LV API)

    Our laboratory developed high performance and lower price products of PAC LV API to meet customers' demand for high-cost performance.
    PAC LV conforms to API grade and is used in offshore drilling and deep land Wells. In low solids drilling fluid, PAC can significantly reduce the filtration loss, reduce the thickness of thin mud cake, and has a strong inhibition on page salination.