Bridging performance of new eco-friendly lost circulation materials

Alireza NASIRI,Ahmadreza GHAFFARKHAH,Zahra Azimi DIJVEJIN,Masood MOSTOFI,Mostafa Keshavarz MORAVEJI

Fig. 5. Effect of fracture width on the performance of 20 μg/L of RIPI-LQC in controlling the lost circulation of (a) RIA-X and (b) bentonite mud at 1 000, 300 and 100 psi.