Petroleum Equipment & Machinery

API 10d Standard Tool of Rigid Centralizer From China

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.

Factory Supply Hinged Positive Double Bow Spring Casing Centralizer

Zhengzhou Maierda Petroleum Equipment Co., Ltd.

Use in The Slim and Irregular Holes of in Composite Centralizer

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.

API Standard Solid Body Rigid Casing Centralizer for Down Hole

Zhengzhou Maierda Petroleum Equipment Co., Ltd.

Integral Elastic Centralizer

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.

Inside BOP--Drill-Tool Check Valve Drop-In Check Valve Upper/lower Kelly Cock

Basic Info. Model NO. Customized

Hubei Fotma Machinery Co., Ltd.

Spiral Stamped Centralizer Use in Oil Field with High Quality

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.

API Stellite Valve Ball Valve Seat Ring for Oil Pump

Dimensional SymbolV11-106V11-125V11-150V11-175V11-200V11-225V11-250V11-375Ball-D+0.020/-0.010(+0.51/-0.25)15.88(0.625in)19.05(0.75in)23.83(0.938in)28.58(1.125in)31.75(1.25in)34.93(1.375in)42.88(1.688in)57.15(2.25in)Seat-ID± 0.050( ± 1.27)11.68(0.46in)13.97(0.55in)17.02(0.67in)20.96(0.8

Puyang Zhongshi Group Co., Ltd.

Non-Weld Semi Rigid Centralizer for Oilfield Use Made in China

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.

Composite Casing Pipe Centralizer, Oilwell Casing Centralizer

Basic Info. Model NO. Casing Centralizer

Puyang Zhongshi Group Co., Ltd.