Petroleum Equipment & Machinery

Oil Extraction Equipment

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.

Spring Casing Centralizer, Slip-on Casing Centralizer

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.

Welded Bow Spring Centralizer Made in China

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.

Oilfield Hydraulic (Mechanical) Stage Tools / Two Stage Collars

Zhengzhou Maierda Petroleum Equipment Co., Ltd.

4.5" Steel Spiral Vane Solid 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.

Casing Clamp for Casing Centralizer API Standard Stop Collar

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.

Centralizer

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.

Spiral Blades Composite Thermoplastic Rigid Centralizer with Metal Rings

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±503

Puyang Zhongshi Group Co., Ltd.

API Spec 10d Casing Bow-Spring Centralizers and Stop Rings

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.

API High Quality Spiral Stamped Centralizer

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.