Name:Tool joint Size:Type NC from NC23 to NC71; Type REG from 1REG to 8-5/8REG Type FH: 5-1/2FH and 6-5/8FH
Product Name: Tool joint
Standard Reference: API spec 7
Type and Size: Type NC from 23 to NC71
Type REG from 1REG to 8-5/8REG
Type FH: 5-1/2FH and 6-5/8FH
Surface Treatment: Phosphating or copperizing.
Production of Thread: Thread protector
Packing: By wooden case, or by the requirements of customers
Our company manufactures and sell casing and tubing couplings,pup joints, tool joints, adapter pup-joints, adapter couplings, stabilizers, anchors of oil pumps, air-liquid separators, and revolving sand gravitated device of well, etc. We always do business based on the principle of equality and mutual benefit, we always provide the high quality and competitive price products.
drill rod subs for oilfield
