Running tools include lifting sub, torque nut, central pipe, etc.
They can be recycled and repeatable use after repair.
Main specification:
φ339.7mm×φ244.5mm
φ244.5mm×φ177.8mm/139.7mm、
φ177.8mm×φ127mm/114.3mm
Copyright 2012-2013 Dongying Kaihao Petroleum Equipment Co. ,Ltd. All Rights Reserved ICP NUMBER: 20024360号-1 TECH SUPPORT:Tian Yu Zhi Neng