How hydraulic casing closure works on GE D11 steam turbines (and why locking collars matter)
How a hydraulic closure system closes the D11 upper shell for clearance and distortion readings, and why the locking collar on each hydraulic nut makes the readings trustworthy.
501F 4-way joint reinstall: what a plant should expect during an outage
From the pre-job review to the as-left report: the four steps of the Nord-Lock / Superbolt 4-way joint reinstall on a W501F, what stays with the prime, and what the plant receives.
Renting 7FA/7EA casing bolt tensioning tools vs buying: a cost and lead-time view
Casing tooling works a few days per outage cycle. What buying really includes, how rental turns it into per-project line items, and when each option makes sense.
GIMAN GROUP
From February 17-20, 2025, we gathered the entire GIMAN GROUP team in Monterrey
PowerGen
From February 11 to 13, 2025, we participated in PowerGen in Dallas
Nord-Lock Supervision Tensioners
In February 2024, we participated in the quality supervision of the Nord-Lock solution
Installation of Super Bolt mechanical tensioners at Dos Bocas maritime terminal
In December 2023, we participated in the installation of Super Bolt
Rehabilitation of Campeche Central Gas Line
In October 2024, we participated in the rehabilitation of the gas line in Campeche