Surface Equipment

Dril-Quip's global presence enables us to support your project from subsea to surface, from spud-in to completion. Dril-Quip's wide variety of field-proven surface products such as surface wellhead systems, production trees, high-load connectors, telescopic casing joints and more are engineered and manufactured to the most exacting industry standards.


SU Series Unitized Wellhead Systems

SU Series Unitized Wellhead Systems

At the core of each Dril-Quip SU Series Unitized Wellhead System is a unique surface wellhead that incorporates subsea wellhead metal-to-metal sealing technology, providing benefits not available in typical surface wellhead systems. Options for high-pressure, severe service systems and highly efficient standard service systems are available.


SC Series Conventional Wellhead Systems

SC Series Conventional Wellhead Systems

The Dril-Quip SC-90™ Conventional Wellhead is a cost-effective wellhead designed for land, jack-up or platform drilling and completion applications. The SC-90 is offered in a range of pressure sizes to accommodate most casing programs.


Surface Production Systems

Surface Production Systems

Dril-Quip Stacked Valve Production Tree and Solid Valve Block Production Tree options, as part of its Surface Production Tree Package, are offered in a wide range of sizes, pressure ratings and trims.


Radial Bolt Connector

Radial Bolt Connector

The Dril-Quip Radial Bolt Connector is a fast, easy make-up connector designed to provide an economical alternative to time-consuming clamp or bolted flange connections. This connector provides metal ring gasket sealing as a standard feature.


Adjustment Sub

Adjustment Sub

The Dril-Quip Adjustment Sub is a telescoping casing joint that precludes the need to set slip-type casing assemblies in platform wellhead systems. It is a solution for stuck pipe in subsea wellhead drilling applications.


Emergency Adjustment Sub

Emergency Backout Sub

Emergency Backout Subs are unique casing tools that provide a means to disconnect from, and reconnect to, a casing string downhole. The use of Emergency Backout Subs in a casing string eliminates the need for casing cutters and casing patches.


Quick Clamp

Quik-Clamp™ Connector

The Quik-Clamp™ Connector is a high load, high pressure capacity connector designed to provide an alternative to clamp and flange connections. It is available in both manual and hydraulically operated models.