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MB-4

A compact, unitized system designed for 3+ string wells, batch drilling, and pad applications. The MB-4 features internal latch technology (eliminates lock screws), detachable flange, and accommodates all common casing sizes. Options include quick connect for pad operations, right hand reciprocating running tool ensuring you land your casing, and offline cementing.

KEY BENEFITS

• No lock screws, fewer leak paths.
• Save up to 24 hours of rig time.
• Enhanced cementing and BOP access.
• Run, land, and install housing through the rig floor.
• Safety: Employees spend less time in red zone.

DSH-2 Speed Head

A high-efficiency 2-string wellhead system designed for fast batch drilling and multi-well pads. The DSH-2 minimizes rig-down time, eliminates cement-setting delays, and keeps crews out of the red zone. Options include quick connect for pad operations, right hand reciprocating running tool ensuring you land your casing, and offline cementing

KEY BENEFITS

• Land & hang casing through the BOP.
• Eliminate casing cutting and wait times.
• Optional configurations included line-pipe outlets, third string, and slips version available.

Surface Casing Mandrel

Downing’s patented Surface Casing Mandrel enables the industry's fastest, safest, and more cost-effective wellhead installation. With a proprietary latch ring and pre-assembled casing heads, it’s ideal for offline cementing and rig-time reduction.

KEY BENEFITS

• Quickly install pre-assembled casing heads under the rig floor, eliminating time in the cellar.
• Proprietary snap-on wellhead installation.
• Red zone exposure significantly reduced.
• No welding, no pup joints.

One-Piece Mandrel Packoff

Downing's solid body mandrel/packoff installs both the mandrel and packoff in one trip, saving cost and time. It provides immediate annulus pressure control, applicable when wellbore control is an issue and in critical service applications.

KEY BENEFITS

• Save a trip during the wellhead installation process
• Prepped with BPV or two-way check

Freedom Gate Valve

Downing’s Freedom Valve is a service-less greaseless gate valve engineered specifically for frac operations. Designed to cut costs and downtime, this innovative valve eliminates grease requirements, reduces failures, and extends runtime between services, all while boosting reliability in demanding conditions.

KEY BENEFITS

• No grease required, lower total cost of ownership
• Runs pad-to-pad without shop repairs
• Keeps sand out of the valve cavity
• Reduces premature failures
• Available as new build or existing valves can be converted.
• Available in 12.5k and 15k.

Production Trees

Downing offers a full line of production tree equipment to handle the most demanding conditions.