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Drilling Pressure Control

Pressure Control Group CatalogThese products focus on safety, quality, and expanding drilling capabilities. The Shaffer® record of reliability in pressure control equipment is the result of ongoing research and development, advanced manufacturing techniques, stringent quality control, and over 80 years of industry experience.

Shaffer® pressure control equipment and Koomey® BOP control systems can control well depths up to 30,000 feet, down hole temperatures of 650F and down hole pressures of 15,000 psi. The subsea control systems have been rated and tested to operate in water depths up to 12,000 feet. NOV is continuously improving technology to make the drilling process more efficient.

Drilling Pressure Control

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Blowout Preventers (BOPs)
Blowout Preventers (BOPs) are safety devices used to "prevent" the uncontrolled flow of liquids and gases during well drilling operations. Blowout preventers are large, high-pressure valves that are capable of being remotely controlled. When the driller closes the valve, a pressure-tight seal is formed at the top of the well, preventing the fluids from escaping. There are two major types of Blowout Preventers, Annular (also known as Spherical) and RAM. Annular BOPs are usually mounted to the ve...
NXT - Ram BOP
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NOV Valves
NOV's Valve Division manufactures top of the line Reset Relief Valves, Shear Relief Valves, Float Valves, and Gate Valves fo...
Mission Titan Class B
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Manifolds

NOV manifolds are designed and supplied fully certified in accordance with the recognized oilfield equipment standards.

Standpipe Manifold 2
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Pressure Monitoring Systems
Designed and built to withstand the harshest oilfield operating conditions, M/D Totco's Pressure Monitoring Systems are avai...
Pressure Monitoring Systems
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Fittings

NOV Mission line of ANSON Fittings encompasses over 2,500 designs.

Crossovers and Fittings.
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