Reinforced stripper rubber body and method of making same

摘要: A reinforced stripper rubber assembly with a body including drillstring engaging portion having bore extending axially therethrough. The of the is made from an elastomeric material, has inner surface that engages when dispose therein and reinforcing insert receiving recess within exterior thereof at least partially around bore. disposed recess. includes material bonded to support structure body. central opening generally aligned thereby allowing pass jointly through