Experience of applying a complex of methods for studying well completion fluids
UDC: 622.276:622.245.5
DOI: -
Authors:
KAZAKOV DMITRY A.
1,
KHVOSHCHIN PAVEL A.1,
NEKRASOVA IRINA L.1,
TOROPITSINA IRINA S.1,
GARSHINA OLGA V.1,
PREDEIN ANDREY A.1,
KHARIN SERGEY S.1
1 "LUKOIL-Engineering" "PermNIPIneft" Branch Office in Perm, Perm, Russia
Keywords: completion fluid, drilling fluid, reservoir fluid, compatibility, emulsifying ability, interfacial tension, washing ability, de-structuring ability, inhibition, thermal stability, corrosivity
Annotation:
The authors of the article present an overview of modern methodological approaches to completion fluids studying. The methods for assessing the compatibility of the completion fluid with drilling mud and formation fluids, washing, de-structuring and inhibition abilities of the completion fluid, its thermal stability and corrosivity are discussed. As an example, the results of applying a complex of the described methods when studying the system including water-based completion fluid with organic additives and oil-based drilling mud are presented.
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