Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Low-Portland extended life slurries for use in oilwell cementing
A method of preparing a cement may include: defining one or more engineering parameters of a proposed cement slurry; selecting at least: a cement and mass fraction thereof and at least one supplementary cementitious material and mass fraction thereof; a retarder and mass fraction thereof; and a water and mass fraction thereof, such that a slurry formed from the cement, the at least one supplementary cementitious material, the retarder, and the water meets at least one of the one or more engineering parameters and has a property of being capable of remaining in a pumpable fluid state for a period of about 1 day or greater at a temperature of about 80° F. in quiescent storage; and preparing the slurry.
Low-Portland extended life slurries for use in oilwell cementing
A method of preparing a cement may include: defining one or more engineering parameters of a proposed cement slurry; selecting at least: a cement and mass fraction thereof and at least one supplementary cementitious material and mass fraction thereof; a retarder and mass fraction thereof; and a water and mass fraction thereof, such that a slurry formed from the cement, the at least one supplementary cementitious material, the retarder, and the water meets at least one of the one or more engineering parameters and has a property of being capable of remaining in a pumpable fluid state for a period of about 1 day or greater at a temperature of about 80° F. in quiescent storage; and preparing the slurry.
Low-Portland extended life slurries for use in oilwell cementing
PISKLAK THOMAS JASON (Autor:in) / PINEDA CLAUDIA CARMEN (Autor:in) / MORGAN RONNIE GLEN (Autor:in) / BENKLEY JAMES ROBERT (Autor:in)
30.03.2021
Patent
Elektronische Ressource
Englisch
Low-Portland extended life slurries for use in oilwell cementing
| Europäisches Patentamt | 2024
Portland Cement Polyurethane Composites for Cementing Oilwell
| British Library Online Contents | 2008
ADDING SCMs TO PORTLAND CEMENT: IMPACT ON OILWELL CEMENTING ADDITIVE PERFORMANCE
| British Library Conference Proceedings | 2005
Cementing long strings of oilwell casing
| Engineering Index Backfile | 1955
MATERIALS AND METHODS OF USE AS ADDITIVES FOR OILWELL CEMENTING
| Europäisches Patentamt | 2018