In the highly demanding field of deep well oil and gas exploration, operational efficiency and equipment reliability are paramount. NINGBO INNO PHARMCHEM CO.,LTD. recently supported a hypothetical deep well project where the primary challenges included high torque and drag, leading to slow penetration rates and increased risk of equipment damage. To address these issues, a specialized water-based drilling fluid formulated with our advanced lubricant was deployed.

Before the lubricant's application, the drilling operation experienced significant torque and drag, necessitating a reduction in drilling speed to prevent equipment strain. This resulted in extended time per section and increased operational costs. Upon introducing our high-performance lubricant into the drilling fluid system at the recommended concentration, a noticeable improvement in performance was observed almost immediately. The coefficient of friction was substantially reduced, allowing for an increase in penetration rates by an average of 15%. This improvement was attributed to the lubricant's ability to create a stable, high-pressure lubricating film on the drill string and borehole walls, minimizing frictional resistance.

Furthermore, the lubricant helped to prevent bit balling, a common issue in the specific geological formations encountered during this deep well project. By ensuring efficient transport of drilled solids away from the bit, the lubricant maintained bit cleanliness and optimized its cutting action. This reduction in bit balling contributed to more consistent ROP and fewer instances of requiring trip interventions to clean the drill bit. The lubricant also demonstrated excellent thermal stability, maintaining its efficacy even at the elevated downhole temperatures typical of deep well operations. The overall impact was a significant reduction in non-productive time (NPT) associated with high torque, drag, and bit issues. This hypothetical case study underscores the critical value that advanced drilling fluid lubricants bring to deep well operations, enhancing efficiency, reducing costs, and improving the overall safety and reliability of the drilling process. NINGBO INNO PHARMCHEM CO.,LTD. remains committed to providing solutions that drive such tangible improvements in the energy sector.