Crafted from high-quality urethane, the Patriot PD-45 Urethane Bladder has exceptional resistance against oil-based mud while ensuring a consistently reliable mud motor performance. Longer service and superior durability Greater than 7500 psi 180°F temperature rating High temperature bladder available Greatly reduces frequency of changes Complete spare parts available

Caliber® and Patriot™ valves and seats are designed for multiple drilling conditions and various configurations with the goal of increasing service life. Our single piece forged design and high quality hardened steel create a very stable and robust valve/seat combination. We stock a wide variety of designs and can manufacture an assortment of standard service valves and seats to meet any need. View Product

We manufacture and stock a wide variety of standard service valves and seats, including: Full-open design for maximum mud flow (Novatech, G2, and Roughneck compatible designs available) Web design available with 3-web or 4-web designs High temperature versions for up to 300 F

The Caliber® 4-Web valve and seat are designed for today’s high pressure drilling conditions. Each piece is forged from a single piece of proprietary, high-strength alloy steel and is case hardened to precisely controlled levels. We have molded our high temperature, high impact resistant urethane to the valve body in order to eliminate the existing gap you will find on replaceable insert type valves. The 4-web design holds the valve weight to a minimum by increasing the load bearing area. In order to allow quick flushing of solid matter we use a steep angle...

The Caliber® XS valve seat was designed for today’s high pressure, extreme service drilling conditions. The wide valve seat surface area increases service life. Utilizing case hardened, high strength alloy steel, the Caliber XS seat was designed and field proven for 7500 psi applications. Full open design evenly distributes load on model seat deck No lower lip; standoff can be easily measured Open seat design allows for removal of bottom seat on valve-over-valve...

The Caliber® XS200E valve seat is our budget friendly option designed for today’s low to high pressure, standard service drilling conditions. The wide valve seat surface area increases service life. Utilizing case hardened, high strength alloy steel, the Caliber XS200E seat was designed and field proven for 5000 and 7500 psi applications. Full open design evenly distributes load on model seat deck Lower lip design Open seat design allows for removal of bottom seat on valve-over-valve...

Caliber® Sur-Pull Valve Seat Pullers are engineered to outperform all other valve seat pullers on the market today. They are compatible with all full open seat designs and provide a superior design combined with high strength alloy steel components. Sur-Pull Valve Seat Pullers are engineered for 200 tons to meet the most demanding requirements, with the competitive advantage of compression vs. tension loaded jaw for superior performance. With fewer parts and simple operation, the Sur-Pull Valve Seat Puller increases efficiency of valve seat change...

Caliber® XV-400 valves are designed to take the constant pounding of full 7500 psi pumps in extreme pressure, extreme service situations. They are forged from a single piece of proprietary, high-strength alloy steel and are case-hardened to precisely controlled levels. An impact and high temperature resistant urethane seal is molded in place for maximum performance under abrasive and extreme conditions. Each part is individually inspected to ensure 100% performance and satisfaction. Good in high temperature applications up to 300°F...

Designed to operate in mild to intermediate conditions, the Patriot™ VXT Valve is an economical alternative to higher temp/harsh duty options. The VXT works best in oil based mud applications with temperatures below 320°F. Single body forged insert provides excellent impact resistance Bonded, high temperature urethane seal Excellent abrasion resistance including resistance to LCM material 7500 psi pressure rating Works well...