NO. 5,Wei Yang Road,Xi'an,Shaanxi Province,China, xian, Shaanxi
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详情
The non-magnetic products of Zhongzhong mainly include non-magnetic
drill collar, non-magnetic stabilizer, non-magnetic heavy weight
drill pipe etc.
It is made from high-class low carbon stainless steel, and
completely meets the requirement of API Spec **1 and SY/T***4
Standard. It has good low magnetic permeability, high mechanical
property and perfect enduring intergranular corrosion cracking
performance. It is mainly used for the inspection in the process of
petroleum drilling, and the structure is the same with the ordinary
drill collar.
Connections:
NC****1,NC****5,NC****1....NC*****0 OD.mm:*9.****9.4 IDmm:*1.***6.2 Length:***0 or ***0
