www.dzzhonlian.comExport Departmentzhao naPhone: 86 - 0534 - 2187251/86 - Fax: 86 - 0534 - 2187553
No.7 jinhao road,xinhua industrial parkDezhou, ShandongChina, 253000Web Page Link: http://www.toboc.com/dezhouzhonglianpetrolrummachinercoltd
Rigid spiral centralizer is all the casting type or stamping type. Rigid centralizer is divided into: straight line, spiral and roller type? Spiral casing centralizer has the advantages of simple structure, safe and high intensity. It can be widely used in vertical,deviated and horizontal well in the construction work.Rigid spiral centralizer can improve the efficiency of well cementation through cement paste revolving when cement injection in the vertical well. Spring centralizer is unlikely to support heavy casing in the deviated and horizontal well, so rigid spiral centralizer is the only choice.
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Dezhou zhonglian petroleum machinery Co.,Ltd