Enhancing the Synergistic Performance of CAPB-Modified SPAM/Silica Drilling Fluid System in High Calcium and Magnesium Brine Environments: Towards Advanced Fluid Loss Control for Challenging Wells
The increasing complexity of oil and gas drilling requires drilling fluids that offer improved fluid loss control and brine stability, especially in deep wells known for their high salinity and formations rich in divalent ions. Salt-free fluids (SFBF) can cause high fluid loss, form denser filter cakes, and jeopardiz...