At the core of Dril-Quip's Unitized Wellhead Systems is a unique surface wellhead that incorporates metal-to-metal sealing technology throughout, providing benefits not available in typical surface wellhead systems. Options for adjustable casing hangers and inner tie-back strings are offered to meet exacting requirements.
Dril-Quip’s field-proven DualBore™ Production System is designed to provide direct overhead access (via completion riser) to the production and annulus bores of a producing well. This access allows the setting of wireline plugs in the tubing hanger to secure the well prior to removing the BOP stack. This system is available in pressure ratings of up to 15,000 psi. The…
Dril-Quip DX Wellhead Connectors are ideally suited for use with a Subsea BOP stack, Subsea Completion Trees and Tie-Back to Floating Production Platforms. They are designed to provide high bending, tensile and pressure containing capacity with long fatigue life characteristics, while remaining easy to install and operate.
Dril-Quip's DXe™ Wellhead Connector ideally suited for use with a Subsea BOP stack, Subsea Completion Trees and Tie-Back to Floating Production Platforms. They are designed to provide high bending, tensile and pressure containing capacity with long fatigue life characteristics, while remaining easy to install and operate in deepwater, harsh environments. These connectors have been fully analyzed and thoroughly tested to…
Dril-Quip’s new DXe™ Wellhead Connector is designed for use as a BOP stack connector, subsea tree connector or riser tie-back connector and is suitable for use in HP/HT service and severe bending and high fatigue applications.
The TIW® EJ-IB-TC Liner Hanger has an integral barrel with no internal thread connections for maximum pressure integrity. It is used to suspend a cemented or an uncemented liner off bottom. The EJ-IB-TC Liner Hanger has a staggered slip alignment which allows extra bypass and additional hanging capacity. The added bypass lessens pressure build-up during run-in and cementing, reducing the…
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
Dril-Quip offers a variety of field-proven, reliable and cost-effective horizontal and vertical flowline connection systems. This includes integral or non-integral, hydraulic or mechanical styles. Dril-Quip’s Flowline Connection Systems are engineered to meet or exceed all industry standards and project specifications. All connectors can be designed to be “piggable.” They also have secondary mechanical un-lock provisions and mate with flexible or…
Dril-Quip’s High Integrity Pressure Protection System (HIPPS) is a safety device designed to allow high-pressure wells to be tied into existing lower pressure-rated pipelines. Dril-Quip’s High Integrity Pressure Protection System Modules are self-contained units which include all necessary components such as flow line barrier valves, pressure sensor transmitters and controls. Dril-Quip’s HIPPS modules can be programmed to close if predetermined…
Dril-Quip’s Horizontal Production System is a unique subsea tree which provides drill-through services and tubing hanger installation in the tree. The horizontal tree design allows downhole intervention services without retrieving the tree. The Company’s horizontal tree is available in pressure ratings of up to 10,000 psi and water depths of 10,000 feet.
The TIW® IB-DD Hydro Hanger is an “Integral Barrel Drill Down” design, providing the operator the ability to rotate and/or reciprocate the liner to bottom without fear of premature setting of the hanger slips. Available in both single and tandem cone versions, the single cone design allows for maximum bypass for circulating while maintaining the ability to hang short to…
The TIW® IB-TC-R Hydro Hanger is a premium hanger with an integral body and dual cones machined tubing. The IB-TC-R Hydro Hanger is especially effective in deviated wells, because it does not require the manipulation of a mechanical set hanger. It is set hydraulically by applying pressure to the run-in string. A setting ball is circulated or allowed to gravitate…
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