Manufacturing method of geopolymer oil well cement

• Main Authors: YANG YUNXIA, ZHANG BIN, YU QINGHUA, GU ANLIN, LI XI, ZHANG LINGZHI
• Format: Patent
• Language: Chinese; English
• Published: 20.07.2016
• Subjects: ARTIFICIAL STONE; CEMENTS; CERAMICS; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; LIME, MAGNESIA; METALLURGY; 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

The invention relates to a manufacturing method of geopolymer oil well cement. The method is characterized by comprising the following steps in order: compounding, grinding, calcination, mixing, warehousing and packaging. The method provided by the invention can manufacture the geopolymer oil well cement with good volume stability, high temperature resistance, CO2 resistance, and sulfate attack resistance. And the cement can be effectively applied to oil-gas well cementation in areas with complex geological conditions, and can achieve very good cementing quality. 本发明涉及种地聚物油井水泥的制造方法，其特征在于依次包括以下步骤：配料、粉磨、煅烧、混合和入库与包装。本发明具有很好的体积稳定性、抗高温性、抗CO、硫酸盐侵蚀性能，能有效的本发明能制造出具有很好的体积稳定性、抗高温性、抗CO、硫酸盐侵蚀性能的地聚物油井水泥，该水泥能有效的运用于地质条件复杂区域的油气井固井，并得到很好的固井质量。