Sell Heavy weight drill pipe

Heavy weight drill pipe You May Also Be Interested In: drill collars drill pipe heavy weight drill pipe rolled thread
01 Design & working procedure Conform to the requirment of API Spec
02 Non-API standard type of drill collars are also avalible as per client'request
03 Cold-rolled thread roots
04low alloy steel as material applied
05 Integral forging, no welds
06 hard banding can be added as per client  request
07 Option Integral heavy weight drill pipe with two central upsets and with spiral grooves are also available