Heavy Weight Drill Pipe , one drilling tool which has a medium-weight and similar to drill pipe , Oil Drilling Tools Description: Heavy weight drill ....
A bearing is a machine element that constrains relative motion to only the desired motion, and reduces friction between moving parts. The design of .....
API Standard Oilfield New Non Magnetic Sprial Drill Collar , Oil Drilling Tools Description: 1, Drill Collar, as the main component of BHA, is at the ...
Professional Oil Drilling Tools ZQ127-25 Drill Pipe Power Tong Description: Oil drilling wellhead tools,used in onshore.offshore to unloading column ....
Oil field tools Drill Pipe Power Tong used in marine land drilling Description: 1 . The drill pipe power tong is an ideal oil drilling wellhead tools, ...
Stainless Steel SPL Series Oil Drilling Tools use on tapered pipe Description: 1. Single-joint, center-latch elevator designed to replace unsafe rope ...
ZQ203-125 Drill Pipe Power Tong Oil Drilling Tools For Oilfield Description: The drill pipe power tong is an ideal oil drilling wellhead tools, widely ...