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...
J. Oseh, S. O. A. Saiful Azry, M. Norddin et al.· SPE Nigeria Annual Internati...· 0 citations
Effective fluid loss (FL) control is essential for maintaining wellbore stability and drilling efficiency in water-based drilling muds (WBDM), particularly under high-temperature, high pressure (HTHP) conditions where conventional additives exhibit limited performance. This study evaluates a novel bio-based lignosulf...
S. Okwaraku, A. Rasol, M. Norddin et al.· SPE Nigeria Annual Internati...· 0 citations
Effective fluid-loss (FL) control remains a major challenge for water-based drilling muds, especially under high-temperature and high-pressure (HTHP) conditions. Conventional polymeric additives undergo thermal degradation and reduced sealing efficiency. To address this, a novel bio-based lignosulfonate–starch–silica n...
S. Okwaraku, A. Rasol, M. Norddin et al.· Journal of engineering and a...· 0 citations
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