CROSSOVER TP-ISF BOX X PIN L80 X-OVER TP-SFJ
The TP-ISF thread is one of the Integral Semi-flush premium thread connections which is usually used in crossover,casing,pup joints and float collar,float shoes oil tools.The Forwell Energy company can supply the equivalent or licensed premium thread connection such as TP-ISF,TP-SFJ,TP-JC,TP-NF,TP-FJ,TP-G4,TP-CQ,TP-G2,TP-QR,TP-BC etc.
