Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
WELL CEMENTING COMPOSITIONS AND METHODS
Cement slurry compositions comprising water, portland cement, styrene-butadiene latex and polystyrene sulfonate exhibit improved stability (i.e., lower free fluid values). The slurries may further comprise bentonite, attapulgite, sepiolite, laponite, zeolites, colloidal silica, microsilica or silica fume or combinations thereof. Such compositions may be used for well cementing operations. The operations may be primary cementing or remedial cementing.
WELL CEMENTING COMPOSITIONS AND METHODS
Cement slurry compositions comprising water, portland cement, styrene-butadiene latex and polystyrene sulfonate exhibit improved stability (i.e., lower free fluid values). The slurries may further comprise bentonite, attapulgite, sepiolite, laponite, zeolites, colloidal silica, microsilica or silica fume or combinations thereof. Such compositions may be used for well cementing operations. The operations may be primary cementing or remedial cementing.
WELL CEMENTING COMPOSITIONS AND METHODS
ZUSAMMENSETZUNGEN UND VERFAHREN ZUR BOHRLOCHZEMENTIERUNG
COMPOSITIONS ET PROCÉDÉS POUR LA CIMENTATION DE PUITS
MICHAUX MICHEL (Autor:in) / CARITEY JEAN-PHILIPPE (Autor:in) / BEAUDY PIERRE (Autor:in)
11.01.2017
Patent
Elektronische Ressource
Englisch