A lubricant is a chemical substance that helps to reduce friction between surfaces in mutual contact. It may also have the function of transmitting forces, transporting foreign particles, and cooling the surfaces. A perfect oilfield drilling lubricant must ease high friction and high torque, transfer heat, carry away cuttings and debris, and protect against wear and tear of the drill bit and drilling equipment during deep-well drilling operations in various extreme conditions. Lubricants used in oilfield drilling must have a high boiling point, low freezing point, high thermal and hydraulic stability, high oxidation resistance, and prevent corrosion.
Generally, the friction coefficient of oil-based drilling fluid is around 0.08, while the friction coefficient of water-based drilling fluid is around 0.2, much higher than that of oil-based drilling fluid.
Therefore, lubricants are essential in reducing the friction coefficient of water-based drilling fluids. More attention must be given when formulating water-based lubricants. Conventionally, lubricants are divided into solid, ester, fatty acid-based, and alcohol-based. Choosing a suitable lubricant for a particular drilling fluid and drilling project is crucial, and even so, for deep-well drilling operations. Here at Centum, we custom engineer lubricants based on specific drilling needs.
Our lubricants are carefully engineered to provide ultimate friction and torque reduction performance, transmit forces, transport debris and cuttings, and other valuable properties for all drilling operations. et, they are readily or ultimately biodegradable and non-toxic to any living species and organisms.
Y With Centum, a drilling engineer does not need to choose between performance and sustainability. Using our LithoLube and NexusLube, oilfield operators can achieve both at the same time.
We separate ourselves from other oilfield lubricant manufacturers and suppliers based on three core principles- lubricant performance, quality of raw materials used to manufacture the lubricant, and ultimate sustainability. We offer our customers these three promises. We custom-manufacture lubricants for your specific drilling needs.
Centum’s innovative LithoLube is an ultra-performance lubricant carefully engineered and formulated exclusively for water-based drilling fluids. It provides maximum lubricity, friction reduction, and torque reduction, eliminates wear and tear of the drill bit and drilling equipment, and transports cuttings and debris away from the drill bit and drilling equipment. LithoLube is selectively designed for deep-well drilling operations and challenging drilling operations. All the ingredients used in LithoLube are superior quality and locally sourced, offering ultimate performance, and are readily or ultimately biodegradable. LithoLube helps drilling engineers to meet sustainability targets without compromising performance. Using LithoLube, drilling engineers can reduce the friction coefficient for water-based drilling fluids to less than 0.02, and we can reduce it even further if required for your drilling operation. LithoLube contains no solid or insoluble additives, and it’s a stable homogeneous blend with a prolonged shelf life.