well cementing additives China Every well completion is unique – especially in the cementing stage. Oilfield exploration into deeper and hotter regions also puts additional demands on cement additive chemistries. Part of the process of preparing a well for further drilling, production or abandonment... read more
Acrylic paint manufacturers acrylic polyurethane topcoats of all colors main ingredients: acrylic polyurethane resin, pigments, fillers, additives, solvents are the A component, and aliphatic polyisocyanate is the B component. Main features of acrylic polyurethane topcoat in various colors:1. Curing... read more
Cementing operations are critical for well life as they constitute the foundations of any gas or oil well. Well Integrity is compromised, unless efficient cementing operations are carried out . Like the foundations of a house, Cementing is the basis for an efficient well performance. The Cement Sl... read more
Viscosity is important when considering displacement mechanics. A low viscosity cement will have better displacement properties at higher flow rates, while a high viscosity cement may have better displacement properties at lower flow rates. In directional wells, solids separation is a concern. After... read more
The cement is used as a sealing material while drilling an oil and gas well. Pumping cement behind the casing provides a barrier to the fluids flow from or into the formation, and bonds the casing to the formation. This is called a primary cement job. Cement is also pumped for other reasons like sea... read more