Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
HYDROCARBOXYLIC ACID DERIVATIVE AS A RETARDER ADDITIVE FOR OIL AND GAS WELLS CEMENTING
Cement compositions of the present disclosure include a cement precursor, water, and a cement retarder that includes hydrocarboxylic acid derivatives. In particular, the cement compositions include from 10 wt.% to 70 wt.% cement precursor, from 5 wt.% to 70 wt.% water, and from 0.1 percent by weight of cement (BWOC) to 10 percent BWOC cement retarder comprising the hydrocarboxylic acid derivatives. The hydrocarboxylic acid derivatives provide increased thickening time to the cement compositions at downhole temperatures of greater than or equal to 50° C. The present disclosure further includes methods of cementing a wellbore using the cement compositions with the cement retarder comprising the hydrocarboxylic acid derivatives.
HYDROCARBOXYLIC ACID DERIVATIVE AS A RETARDER ADDITIVE FOR OIL AND GAS WELLS CEMENTING
Cement compositions of the present disclosure include a cement precursor, water, and a cement retarder that includes hydrocarboxylic acid derivatives. In particular, the cement compositions include from 10 wt.% to 70 wt.% cement precursor, from 5 wt.% to 70 wt.% water, and from 0.1 percent by weight of cement (BWOC) to 10 percent BWOC cement retarder comprising the hydrocarboxylic acid derivatives. The hydrocarboxylic acid derivatives provide increased thickening time to the cement compositions at downhole temperatures of greater than or equal to 50° C. The present disclosure further includes methods of cementing a wellbore using the cement compositions with the cement retarder comprising the hydrocarboxylic acid derivatives.
HYDROCARBOXYLIC ACID DERIVATIVE AS A RETARDER ADDITIVE FOR OIL AND GAS WELLS CEMENTING
ALKHALAF SARA ABDULAZIZ (Autor:in) / AL-YAMI ABDULLAH (Autor:in) / WAGLE VIKRANT (Autor:in) / AL SAFRAN ALI (Autor:in)
13.07.2023
Patent
Elektronische Ressource
Englisch
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