Petroleum Equipment & Machinery

API Petroleum Tools Spring Bow Centralizers

Zhengzhou Maierda Petroleum Equipment Co., Ltd.

Straight Vane Steel Solid Rigid Centralizer

Basic Info. Model NO. Rigid Casing Centralizer

Puyang Zhongshi Group Co., Ltd.

Oilwell Solid Body Rigid Casing Centralizer Factory Price

Zhengzhou Maierda Petroleum Equipment Co., Ltd.

API Hinged Bow Non-Welded Oilwell Casing Centralizer for Cementing

Non welded centralizer specification(mm)SpecificationBow typeHoop ring internal diameter(d)Hoop ring wall thickness(t)Hoop ring height(h)Total length(l)Max. O. D. SizeBow spring(n)5-1/2"*8-1/2"Double bow142-1483-590-120650±50225±557"*9-5/8"Double bow181-1863-590-120

Puyang Zhongshi Group Co., Ltd.

Integral Centralizer

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.

Cast Centralizer for Casing Pipe

Main parameterouter diametermost start strengthleast replacement strengthCasing outer diametewell hole5.578.56206205.58.59.2562062078.59.251040104079.62510.375104010409.62510.7511.51600160013.37517.518.3752440122010.7517.518.37520401020∴∵∴∵∴∵∴∵∴&

Puyang Zhongshi Group Co., Ltd.

API Slip-on Spiral Liner Band (Semi-rigid) Centralizer Price

Zhengzhou Maierda Petroleum Equipment Co., Ltd.

Slip on Welded Bow Spring Casing Centralizer

Model(in)HoopingIn-Dia(mm)Hoopingthickness(mm)Hoopingheight(mm)TotalLength(mm)Max.Out-Dia.(mm)SpringPieces5-1/2*8-1/2142-1483-590-120650±50225±557*9-5/8181-1863-590-120650±50255±567*8-1/2181-1863-590-120650±50235±568-5/8*12-1/4223-2283-590-120650±5033

Puyang Zhongshi Group Co., Ltd.

Foundry Customize Precision Stainless Alloy Carbon Steel Investment Casting Parts

Basic Info. Origin Ningbo, China

NINGBO QS MACHINERY INC.

API Composite Nylon Rigid Centralizer for Casing

Zhengzhou Maierda Petroleum Equipment Co., Ltd.