BLOHM & VOSS 150-Ton Slip-Type Casing Elevators, Dressed f/ 5-1/2" Pipe. Located In Yard# 3 - 12500 S Rockwell Ave, Oklahoma City, OK 73173. CONTACT: Dale Bollig @ (405) 606-5158. CHECKOUT: Thru June 19th M-F 8 to 5. NOTE: Contact Dale Bolling for Video Run Tests