Heavy Weight Drill Pipe

Heavy Weight Drill Pipe Features & Benefits: KINGWELL supplies welded and integral heavy weight drill pipes (API 7-1); their sizes are from 3-1/2 to 6-5/8 inches. Heavy weight drill pipe has a "center upset", also known as wear pad, that increases tube life by protecting the tube from wearing on the outer diameter by keeping the tube away from the hole wall. The walls of heavy weight drill pipe are thicker and have longer upsets compared to conventional drill pipe, as well as