Well Drilling Fluids Companies Lists

Kolanky is a technology-based enterprise jointly set up by several Chinese chemical companies which integrating production and scientific research.We started out from the production and R&D of oil field chemicals. After 30 years of development and technological innovation, our company has multiple production lines at present, including drilling fluid products, well cementation products and related production equipment, we are a leading supplier of high quality oil drilling and completion chemica.....