作者: Jonathan Woodrow , Nathan Lawrence , Glen Monteiro , Carl Johnson , Benoit Vidick
DOI:
关键词: Voltammetry 、 Retarder 、 Cement slurry 、 Slurry 、 Chromatography 、 Oil well 、 Cement 、 Chemistry 、 Dilution 、 TRACER
摘要: When preparing a settable slurry such as cement for cementing an oil well, or other solid powder is mixed with water and set retarder. In order to be able run convenient rapid check on the concentration of retarder after dilution at site use, tracer material in known amount during manufacture. The chosen enable its determined analytically thereby providing way determine dilution. may redox-active by voltammetry. Tracer likewise additives than