Description
X-OVER JFE BEAR PIN X BGT2 BOX SUBS
X-over or Saver Sub is one of the downhole tools,using connect different thread connection of drilling tools thread connection,like VT BOX to EUE PIN,HSM2 Box to EUE Pin,TPCQ Box to CBS3 Pin.
X-Over Subs are manufactured by the low alloy steel AISI 4130,AISI 4140,AISI 4145H,4330V Mod,J55,N80,L80,P110 or austenitic stainless steel 13Cr,S13Cr 110Ksi etc.
