CRAWFORD COUNTY — Bill Rosborough and his son Jon stopped their pickup truck near a 40-acre cornfield and pointed to a white PVC pipe that rose 5 feet from the snow-covered ground on a windy December ...

Chinese steelmaker Baogang United Steel has independently developed a rare-earth, high-strength, high-toughness oil casing, which was used for the first time in an 8,000-meter-deep well in North China ...

Last weekend, I had the good fortune to show my son how to install wood baseboard and interior door casing. We’re in the final stages of finishing over 1,000 square feet of living space in the ...

Well casing is the set of concentric steel strings run and cemented in a borehole to provide structural support, isolate formations, and create a pressure-tight conduit for drilling and production. It ...

Purpose: Cementing places engineered cement slurry in the casing–formation annulus (and inside casing for plugs) to achieve durable zonal isolation, structural support, and long-term well integrity.

You're about to send an email. Maybe it’s to a client, a hiring manager, or a colleague you haven’t spoken to in a while. Reflexively, you start typing, “Hope you're well.” While you may genuinely ...

June 9 (Reuters) - Contractors and other commercial purchasers of PVC pipe have secured their first settlement in a lawsuit in U.S. court accusing some of the industry’s largest manufacturers of ...

As the world’s appetite for computers, smartphones and other electronic devices grows ever bigger, the other side of the coin — e-waste — is raising alarms. According to a UN report released in 2024, ...

Safe drilling practices include thoroughly planning an appropriate casing program to reach TD without mishap. Planning for intermediate casing strings can reduce consequences when overpressured ...

Should PVC schedule 40 pipe and fittings continue to be permitted for combustion exhaust venting? You and I have come across PVC that has gone from white to many colored shades: from light yellow to ...