Walking Systems
Walking Machinery
x-swing foot
king pin foot
compacjac foot
super-x foot
super-stomper foot
sidekick foot
reciprocating foot
Walking System Configurations
pin-on
pony-Sub
low pro
strongback
Reciprocating Stomper Walking Foot

Basic, reliable operation

Most of the hydraulic walking systems that are available in the market today utilize a simple reciprocating stomper foot for the basic machinery. This design consists of a lift jack at corner of a rig or heavy load, with a foot that moves back and forth. The foot is manually rotated to allow the rig to be moved in different directions. For applications that are not limited in physical space, it is a well-proven design. Entro currently uses the basic concept on most of the smaller Sidekick walkers.

Entro employs patented designs that allow a rig to steer and spin while quickly recentering the foot at the conclusion of each step. Our designs mitigate potential overloads on the machinery that has caused similar machinery by other manufacturers to fail prematurely. A welcome byproduct is the enhanced durability of the machinery and years of maintenence-free operation.

Patents

This product may be protected by patents and applications. Please refer to the following: https://entro-eng.com/about/patents/

 

AVAILABLE CONFIGURATIONS
PIN-ON WALKERS

Designed to fit virtually any land drilling rig substructure. They are primarily suited to moving a substructure with umbilical connections back to the rig utilities. MORE

LOW PRO WALKERS

Designed to be used with single piece substructures with below grade well completions. These Low Pro Walkers allow the drilling contractor to move not only a substructure with full setback, but also the water tank and mud tanks as well. MORE