Petroleum Equipment & Machinery

Drilling Centralizer Welded Bow Spring Casing Used in Oilfield

Shijiazhuang DiBo Petroleum Machinery 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.

Slip on Welded Positive Centralizer (Semi-rigid Centralizer)

Zhengzhou Maierda Petroleum Equipment Co., Ltd.

Conventional Standard Cementing Plug Non Rotating Cementing Plug

Non Rotating Cementing PlugNon rotating cemening plugs are manufactured from easy-to-drill, highly resilient material, Incorporated in each plug's one piece core is an innovative non-rotational device.The design overcomes misalignmentproblem of gear-tooth design plugs, a

Puyang Chensheng Petroleum Technology Co., Ltd.

Centralizer Stop Collar with API Standard

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.

API Slip on Single Piece Spring Casing Centralizer for Water Wells

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.

Welded Bow Spring Centralizer Use in Oil Field with High Quality

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.

API Spiral Nail Latch Type Steel Casing Stop Collar Manufacturer

Zhengzhou Maierda Petroleum Equipment Co., Ltd.

Steel Solid Rigid Casing Centralizer

No.TypeInside diameter (mm)Height (mm)Total height (mm)Largest diameter (mm)15"*12-1/4"128-13110569033025"*20"128-13110572053535-1/2"*7"142-1485565021545-1/2"*8-1/2"142-1485565022556"*8-1/2"156-1585565023567"*8-1/2"181-1865565023577"*9

Puyang Zhongshi Group Co., Ltd.

API Oilfield Non-Rotating Cement Plug with Phenolic Resin Core

CasingSize(in)Casing Weight RangeWiper Fin O.DWorkingTemperatureWorkingPressureBurstPressureHardnessmminmmin4 1/2"14.14-17.269.50-11.601104.331-30ºC to150ºC≥15MP1MP-2MP75-955"17.11-35.8611.50-24.101224.8035 1/2"20.83-39.8814.00-26.801355.3157"25.30-56.5517.00-38.0017

Puyang Zhongshi Group Co., Ltd.