Provide petroleum machinery equipment services such as Lanshi, Gemstone, Fourth ···

Provide petroleum machinery equipment services such as Lanshi, Gemstone, Fourth ···

Provide petroleum machinery equipment services such as Lanshi, Gemstone, Fourth ···

Lanshi Petroleum Machinery Equipment

Nitrile silicone polymers are formed by crosslinking polymerization of olefinic ···

The sulfonate copolymer DSP-2, a fluid loss reducer for drilling fluid, is a mul···

Low viscosity copolymer fluid loss additive for drilling fluid is a temperature ···

Sulfomethyl phenolic resin for drilling fluid

Weichai Deutz AG engine is used as the main machine of hydraulic power source, a···

The tire core adopts fully hydraulic control, a dual angle steel wedge structure···

This product draws on the advantages of similar products both domestically and i···

1. Top drive daily operation consumption/vulnerable parts, seals, as well as rep···

1. Top drive daily operation consumption/vulnerable parts, seals, as well as rep···

1. Top drive daily operation consumption/vulnerable parts, seals, as well as rep···

Top drive accessories

5 drill pipe single plug cement head

High pressure internal balance split cement head

High pressure internal balance three plug cement head

double plug cement head