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
Cementing is performed when the cement slurry is deployed into the well via pumps, displacing the drilling fluids still located within the well, and replacing them with cement. The cement slurry flows to the bottom of the wellbore through the casing, which will eventually be the pipe through which ... read more
As the main form of modern buildings, steel structure has the advantages of light weight, high strength, good seismic performance, short construction period, high degree of industrialization of buildings, and large space utilization at room temperature. It is widely used by investors to save inve... read more