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Φ88.9( 3-1/2 ”) Non magnetic Compressive Service Drill PipeThe Φ88.9 ( 3 1/2 ”) Non magnetic Compressive Service Drill Pipe is made of self-developed low carbon stainless st
Φ88.9( 3-1/2 ”) Non magnetic Compressive Service Drill Pipe
The Φ88.9 ( 3 1/2 ”) Non magnetic Compressive Service Drill Pipe is made of self-developed low carbon stainless steel, which has good low magnetic permeability, high strength mechanical properties and excellent intergranular corrosion resistance.
Executed by API specification and enterprise standard, Tiptop can process various specifications of Non magnetic Compressive Service Drill Pipe OD from 2 7/8”-6 5/8” according to customer's order requirements. Threads are using CNC Lathes-Double-shouldered and equipped with pressed steel thread protectors as well as be phosphated, copperized or coldworked.
In addition, Non Magnetic drill collars (NMDC), non Magnetic stabilizer, non Magnetic UBHO subs and various drilling tools can also be customized according to customer requirements.
Contact us anytime if you have any further need coming out.
Specifications:
OD | ID | Connection | Body | |||||||
Type | OD | Inner and Outer thread shoulder chamfer | Upset | |||||||
mm | in | mm | in | mm | in | Center area, | mm | End area, mm | ||
73.03 | 2-7/8 | 50.8 | 2 | NC31 | 104.8 | 4-1/8 | 100.4 | 84.1 | 81.0 | |
88.9 | 3-1/2 | 52.39 | 2-1/16 | NC38 | 120.7 | 4-3/4 | 116.3 | 101.6 | 92.1 | |
114.3 | 4-1/2 | 71.4 | 2-13/16 | NC46 | 158.8 | 6-1/4 | 145.3 | 127.0 | 117.5 | |
127.0 | 5 | 76.2 | 3 | NC50 | 168.3 | 6-5/8 | 154.0 | 139.7 | 130.2 | |
139.7 | 5-1/2 | 92.1 | 3-5/8 | 5-1/2 FH | 177.8 | 7 | 170.7 | 152.4 | 144.5 | |
168.3 | 6-5/8 | 114.3 | 4-1/2 | 6-5/8 FH | 209.6 | 8-1/4 | 195.70 | 184.2 | 176.21 | |
