GROUTING MORTAR

FIELD: oil and gas production. SUBSTANCE: grouting mortar contains preliminarily calcined in spray drier at 550-650 C distiller liquid obtained as waste in distillation stage of sodium hydroxide production. This mortar constituent is composed of, wt %: CaCl2 69.40-65.80, CaSO4 0.05-0.10, Ca(OH)2 0.0...

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Bibliographische Detailangaben
Hauptverfasser:	SHKARETNYJ V.I, AGZAMOV F.A, GAZIZOV KH.V, KARIMOV I.N, DOLGIKH F.A, KARIMOV N.KH, AKCHURIN KH.I
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE DYES EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS LIME, MAGNESIA MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MINING MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PAINTS POLISHES REFRACTORIES SLAG TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	FIELD: oil and gas production. SUBSTANCE: grouting mortar contains preliminarily calcined in spray drier at 550-650 C distiller liquid obtained as waste in distillation stage of sodium hydroxide production. This mortar constituent is composed of, wt %: CaCl2 69.40-65.80, CaSO4 0.05-0.10, Ca(OH)2 0.05-0.10, NaCl 32.15-38.50. Mortar is composed of, wt %: cement 43.5-62/5, distiller liquid 0.7-6.2, nonsorted microspheres 6.5-19.9, and water - the balance, cement-to-microspheres ratio ranging from 75:25 to 90:10. Microspheres are composed of, wt %: SiO2 50-60, Al2O3 25-35, Fe2O3 1.8-2.0, CaO 1.0-1.5, MgO 0.5-1.5, Na2O 0.3- 1.5, K2O 0.2-2.9, and minor components 0.3-1.4. EFFECT: reduced density of mortar, increased strength of cement stone, and reduced water loss. 2 tbl