Casing Fracture

Shale Gas / Shale Oil Wellheads

Wellheads adapted for fracture service that allow fracturing by casing. They have mandrel-type casing hangers with flow channels for circulation, an extended neck to isolate fracture pressure, and housing for a back-pressure valve (BPV).

The hanger is installed through the BOP. The adapter flange has a top connection suitable for connecting the fracture tree, which can optionally be supplied with side outlets.

Fracture Sleeves

Fracture sleeves are used for fracturing with pressures above the range of the tubing spool.

They are manufactured for pressures up to 10,000 or 15,000 PSI, and in different models according to the size of the casing and the fracture tree.

Frac Stacks

The Frac Stack is provided according to the clients request with single or block valves. Includes master valves, wing valves, chokes, fracture head,adapter flanges and Weco junctions .

Manufactured in measures from 4-1/16" to 7-1/16" and pressures of 10,000 to 15,000 PSI.

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