دليل اختيار مواسير الحفر
#Drill_Pipe_Selection_Guide #دليل اختيار مواسير الحفر -——— #Drill_Pipe Information Drill pipe is hollow, thick-walled piping that transmits drilling fluid and torque through the wellbore to the drill bit on a drilling rig. It is manufactured to withstand severe internal and external pressure, distortion, bending, and vibration as it both rotates and lifts the bottom hole assembly (BHA). Drill pipe is threaded on each end in a section of pipe referred to as the tool joint. It is manufactured, sampled, tested, and inspected in accordance with standard specifications such as the American #Petroleum Institute (API). #Drill Pipe Selection Guide #Types Standard drill pipes are long tubular sections of pipe that make up the majority of the drill string. They are typically a 31 foot long section of tubular pipe but may be anywhere from 18 to 45 feet in length. #Heavy weight drill pipe (#HWDP) is a tubular pipe that adds weight or acts as a transitional piece i...
