We provide liners for all brands of mud pumps including, but not limited to Oilwell, National, Gardner Denver, Lewco, Ideco, Emsco, Bomco, Drillmecand Wirth. Liners are available in two styles: chrome-iron liners for standard service and zirconia-ceramic liners for long lasting performance in situations where normal liner change frequencies are too costly. We offer a variety of sizes in-stock for every need. Chrome-Iron Standard Service 60 -64 Rockwell C bore hardness 27% Chrome alloy sleeve with extended polish for longer lasting performance ...

Premium Oilfield Technologies carries a complete line of standard service and high-performance pistons for your mud pump needs. Our Patriot™ pistons are the most trusted brand for offshore operations worldwide, and our field proven Caliber® line of pistons provides multi-purpose solutions for all drilling environments and fluid types. Please contact a representative for more information or to place your order. Download Piston Comparison Chart View Product

Premium offers a complete line of fluid end modules and components that are manufactured to OEM specifications and interchangeability. We offer 7500 psi designs for all major pumps. Our Caliber modules have forged high-tensile strength steel and are machined to precise engineering tolerances. Each forging is machined, and heat treated to maintain the best physical properties inside the module and on the surface, thus minimizing washing and stress cracking. We provide fluid ends for the following brands* Emsco Gardner Denver ...

Premium Oilfield Technologies offers a complete line of centrifugal pumps that are manufactured to OEM specifications and interchangability. Ours are machined to precise engineering tolerances. Download Piston Comparison Chart View Product

The CALIBER® X300 is a high performance urethane bonded piston designed for high pressure and high temperature applications. The higher durometer chemistry of this piston enables the piston to make a consistent and reliable seal in extreme conditions and temperatures up to 280°F eliminating the threat of extrusion. Longer piston life equates to longer liner life, greatly reducing downtime and operating costs associated with mud pump expendables. Designed for oil-based and synthetic muds Best in...

The Caliber® X350 piston is a urethane bonded piston designed to operate in water based mud and withstand pressures up to 7500 psi and temperatures up to 220°F. It uses a unique friction- reducing material bonded into the urethane of the sealing lip. The Caliber X350 is built to withstand friction in the liner, minimizing wear on your parts while maximizing savings. Maximum flexibility - designed for water, brine and oil-based muds Service for temperatures...

The Caliber® X400 Ultra-High Temperature Piston is a urethane bonded piston designed to withstand pressures up to 7500 psi and extreme temperatures up to 300°F. It will perform equally well in water-based mud, oil-based mud, and brine water, and is consistently utilized in all stages of the drilling process. With the versatility to withstand extreme applications and all types of fluid, the Caliber® X400 piston provides a multi-purpose solution for all drilling environments. Designed for water, brine, and oil-based muds ...

The Caliber® X450 Extreme Service Piston is a urethane bonded flex-lip piston designed to perform in the harshest of drilling conditions. It is suitable for every application and mud type and will withstand operating temperatures up to 300°F and pressures up to 7500 psi. Superior design and ultra-durable high temperature urethane allow the Caliber® X450 to outperform all other high temperature/extreme service mud pump pistons on the market. Designed for oil-based and synthetic muds Temperatures...

The Caliber® X500 is a high performance rubber bonded piston designed for a variety of drilling fluids (oil based mud, water based mud, brine). Caliber® X500 pistons work particularly well in brine and water based mud applications. The proprietary rubber compound has excellent chemical, heat and abrasion resistance, and is engineered to withstand a variety of mud compounds and chemical additives. Significantly longer lasting than conventional rubber compounds Designed for...