METHODS FOR INCREASING THE HARDNESS OF SUBTERRANEAN FORMATIONS

Methods comprising: introducing an aqueous carrier fluid comprising an ammonium phosphate salt into a subterranean formation comprising a carbonate mineral; and interacting the carbonate mineral with the ammonium phosphate salt to convert at least a portion of the carbonate mineral into a hydroxyapa...

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Bibliographische Detailangaben
Hauptverfasser:	ALJAWAD, Murtada Saleh, SAMARKIN, Yevgeniy, AMAO, Abduljamiu Olalekan, ALRUWAILI, Khalid Mohammed, AL-TAMMAR, Murtadha J
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVES CHEMISTRY DYES MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS POLISHES
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Beschreibung
Zusammenfassung:	Methods comprising: introducing an aqueous carrier fluid comprising an ammonium phosphate salt into a subterranean formation comprising a carbonate mineral; and interacting the carbonate mineral with the ammonium phosphate salt to convert at least a portion of the carbonate mineral into a hydroxyapatite mineral; wherein the subterranean formation has an increased hardness after forming the hydroxyapatite mineral. Les procédés comprennent : l'introduction d'un fluide porteur aqueux comprenant un sel de phosphate d'ammonium dans une formation souterraine comprenant un minéral de carbonate ; et l'interaction du minéral de carbonate avec le sel de phosphate d'ammonium pour convertir au moins une partie du minéral de carbonate en un minéral d'hydroxyapatite ; la formation souterraine ayant une dureté accrue après la formation du minéral d'hydroxyapatite.