Foam formation in drilling operations can severely compromise mud performance and ROP. Selecting an appropriate defoamer requires multidimensional evaluation:
Chemi Tech's defoamers utilize silicone-polyether hybrid technology to maintain stability above 150°C while resisting salt-induced deactivation in high-salinity systems.
With dynamic surface tension control, Chemi Tech products rupture 3mm+ bubbles within 10 seconds - 40% faster than conventional defoamers, ideal for high-circulation-rate systems.
Lab testing with actual drilling fluid formulations is recommended. Chemi Tech offers customized samples with adjustable HLB values for oil/water-based systems to prevent additive interference.
Nanoscale dispersion technology ensures uniform particle distribution, providing 6-8 circulation cycles per dose, significantly reducing replenishment frequency.
- Well depth & lithology
- Mud type (e.g. KM-318 for shale gas OBM, KM-205 for deepwater operations)
Field data shows matched defoamers can increase ROP by 15%-22% while stabilizing pump pressure by reducing foam-induced fluctuations.
Guangzhou Chemi Tech New Material Co., Ltd.
Address : No. 3 Road, Lanshan Village, Xiancun Town, Zengcheng District, Guangzhou City
Contact : +86-19820415595(Manager Fang)
Tel : +86-13414362583(Manager Lee)
E-mail : crystal@gzchemitech.com