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
Steel is a non-flammable building material, it has the characteristics of earthquake resistance and bending resistance. In practical applications, steel can not only increase the load capacity of buildings, but also meet the needs of architectural design aesthetic modeling; it also avoids the def... read more
Cementing is divided into three steps: casing running, cement injection, wellhead installation and casing pressure test. Lower the casing Casings are available in different sizes and steel grades. Surface cementing usually uses 20-13 3/8 inch casing, most of which use low-grade "J" grade casi... read more
Zhejiang Ruico Advanced Materials Co., Ltd is a professional acrylic resins Manufacturers and flame retardants factory, our company was established in 2012, listed in China on 2019, Ruico is a national high-tech enterprise, Passed ISO9001 quality management system, have provincial-level R&D center, hired academicians, PhD, and other technicians totally 35 people, got 42 patents, the rule-maker of national flame retardant standards.
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+86 (572)
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+86 15088303595
+86 15088303595
