There are mainly two kinds of one piece centralizers (single piece centralizers). One is made of one single steel plate, which has a welding line on the centralizer (conventional one piece centralizer), and the other is made of a pipe cut with the laser, which has no any welding line (seamless one piece centralizer).
Features and benefits:
· Zero start and running forces
· Close tolerance
· Offer better standoff
· Suitable for vertical well, horizontal well and highly deviated wells
Specification I.D. O.D. Height Weight
13-3/8＂*17-1/2＂ 343+3 445±3 550±2 10.6KG
9-5/8＂*12-1/4＂ 248+3 311±3 400±2 5.8KG
7＂*8-1/2＂ 181+3 216±3 350±2 4.3KG
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