CHEMICAL COMPOSITION FOR INHIBITING CLAY MINERALS HYDRATION.,申请号MX2005PA02973-传众专利搜索

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发明名称	CHEMICAL COMPOSITION FOR INHIBITING CLAY MINERALS HYDRATION.
摘要	The present invention is related to a chemical composition for stabilizing the most hydratable clay minerals contained in oil field rocks. The addition of said chemical composition into the injection guide, for an oil secondary recovery in a field, prevents rock minerals from swelling, and pores from blocking which would reduce the fluids conduction capacity. The effectiveness of the chemical composition is based on occupying the free valences of the most problematic minerals, the composition being useful in processes where water is brought into contact with field rocks, such as: recovery of hydrocarbons by water injection, hydraulic breakage, and well perforation.
申请公布号	MXPA05002973(A)	申请公布日期	2006.09.18
申请号	MX2005PA02973	申请日期	2005.03.17
申请人	INSTITUTO MEXICANO DEL PETROLEO.	发明人	ARTURO MEDINA GONZALEZ
分类号	C08K9/00;(IPC1-7):C08K09/00	主分类号	C08K9/00
代理机构		代理人
主权项
地址

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