Petroleum Equipment & Machinery

API Integrated/One Piece Cement Equipment Bow Spring Casing Centralizer

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.

Industrial Cementor Stage Collar/API Hydraulic Stage Cementor

Basic Info. Model NO. ZS29

Puyang Zhongshi Group Co., Ltd.

Non-Weld Semi Rigid Centralizer Use in Oil Field with High Quality

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.

Thermoplastic Centralizer with Metal Ring

Basic Info. Model NO. Composite Centralizer

Puyang Zhongshi Group Co., Ltd.

Cast Zinc Pipe Centralizer with Spiral Vane

NO. Size(in) Inside Diameter(mm) Height (mm)Total height(mm) MAX Diameter(mm)1 5"*12-1/4" 128-1311056903302 5"*20" 128-13110572053535-1/2"*7" 142-14855 65021545-1/2"*8-1/2" 142-14855 65022556"*8-1/2" 156-15855 65023567"*8-1/2" 181-18655 6

Puyang Zhongshi Group Co., Ltd.

Downhole Double and Single Plug Cementing Head for Oil Gas

Zhengzhou Maierda Petroleum Equipment Co., Ltd.

Oilfield Drilling Accessories Slip on Metal Cementing Basket

Casing SizeNo. of BowsTotal LengthBasket O.D.Min. Hole SizeIninmmin4 1/21024 1/212 1/2317.5651024 1/213342.965 1/21224 1/213 1/2342.97 1/46 5/81224 1/214 5/8371.58 3/871424 1/2153818 3/87 5/81424 1/215 5/8396.99 1/28 5/81624 1/216 5/8422.310 5/89 5/81824 1/217 5/8447.711 5/810 3/41824 1/218 3/4476.3

Puyang Zhongshi Group Co., Ltd.

API Casing Accessories Hydraulic and Mechanical Liner Hanger

Zhengzhou Maierda Petroleum Equipment Co., Ltd.

API Casing Floating Equipment Float Collar

Basic Info. Model NO. ZSFC

Puyang Zhongshi Group Co., Ltd.

Aluminium-Alloy Centralizer for Oilfield Cementing Equipment

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.