Address:Hi-Tech Industry Zone,Jimo,Qingdao,China 266000 鲁ICP备20023271号-1 Powered by www.300.cn
DCT-B NON-WELDED BOW SPRING CENTRALIZER
Features: 1、The bow springs made of alloy steel are heat treated and tempered for superior strength. Special interlocking tabs hold the bows in end collars. 2、The unfolded centralizers can be stacked flatly for convenient transportation and storage. 3、The centralizers are designed to exceed API 10D requirements. 4、The hinged design ensures convenient field installation. 5、When installed with internal turbolizers, the centralizer can improve displacement efficiency.
TECHNICAL PARAMETERS:
Specifications
20"
18 5/8"
16"
14"
13 3/8"
12 3/4"
10 3/4"
9 5/8"
7 5/8"
7"
6 5/8"
5 1/2"
5"
4 1/2"
Casing Size
Open Hole Size
24" 26"
22" 24"
20" 22"
18"
17 1/2"
12 1/4"
9 7/8"
8 1/2"
6 1/2"
6"
Max O.D. ,mm
650 714
590 680
550 613
484
470
466
370
375
273
252
245
256
190
181