Grumman Machinery / Downhole equipment

Built around
your well.

Manufacturing and supply of packers, packer assemblies and auxiliary downhole equipment.

Product portfolio

Equipment for isolation,
control and connection.

Mechanical, hydraulic, cup-type and casing packers.

Mechanical and hydraulic axial restraint.

Circulation, equalizing, check and flow distribution valves.

Instrument mandrels and well cleanout tools.

Mechanical and hydraulic release options.

Pup joints, couplings and crossover subs.