The rigs were never the problem.
The bought-in pumps were.
For years our rigs ran on pumps we bought from others. Customers loved the machines. The pumps were a different story — they failed early, threw faults, and left crews waiting on parts that never seemed to be in stock.
So we stopped buying and started building. We sat down and engineered a pump around a single idea: keep it running. That meant turning slower while moving more fluid per stroke, so almost nothing wears out — and a bearing arrangement in the oil section, developed and refined over years of our own work, that simply holds up where others give out.
Today the pump that once drew the complaints is one of the most dependable parts of the rig.