Petroleum Equipment & Machinery

Oil & Gas Tools Manufacturers Stop Collars

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.

The Non-Weld Rigid Positive Centralizer Made of Steel Used in The Well

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.

API Oilwell Accessories Cast Steel Solid Casing Centralizer Manufacturer

Zhengzhou Maierda Petroleum Equipment Co., Ltd.

Cementing Tools

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.

Factory Supply Stamped Semi-Rigid Centralizer for Downhole

Zhengzhou Maierda Petroleum Equipment Co., Ltd.

Slip-on Solid Body Rigid Centralizer with Spiral Blade

Main parameterouter diametermost start strengthleast replacement strengthCasing outer diametewell hole5.578.56206205.58.59.2562062078.59.251040104079.62510.375104010409.62510.7511.51600160013.37517.518&

Puyang Zhongshi Group Co., Ltd.

API Standard Integral Casing Pipe Centralizer for Oil Drilling

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.

Oilwell Casing Pipe Centralizer, Spring Centralizer

Model(in)HoopingI.D.(mm)Hoopingthickness(mm)Hoopingheight(mm)TotalLength(mm)Max.O.D.(mm)SpringPieces5-1/2*8-1/2142-1483-590-120650±50225±557*9-5/8181-1863-590-120650±50255±5

Puyang Zhongshi Group Co., Ltd.

Aluminium-Alloy Cementing Tool for Casing Centralizer in Oilfield

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.

API 10d Oilwell Bow Rigid Casing Centralizer

BowtypeMaximumO.D.in*compressedInInchesInchesO.D.ininches51/2"TI8.1/86.5/8TII8.5/86.3/4TIII10.1/86.3/4TIV11.1/86.3/4TV12.5/86.7/86.5/8&quo

Puyang Zhongshi Group Co., Ltd.