Running and Fixing the Gardner-Denver PZ9
If you've spent any time at all around a drilling rig, you've probably seen the gardner-denver pz9 humming away in the background. It's one of those pieces of equipment that has just sort of become a standard in the industry, and for good reason. It's a 1000-horsepower triplex mud pump that doesn't really try to be flashy; it just tries to be reliable. When you're out in the middle of nowhere and your mud circulation depends on a single piece of iron, you want something that's built like a tank. ...