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发明名称
Process for cementing geothermal wells
摘要
A pumpable slurry of coal-filled furfuryl alcohol, furfural, and/or a low molecular weight mono- or copolymer thereof containing, preferably, a catalytic amount of a soluble acid catalyst is used to cement a casing in a geothermal well.
申请公布号
US4556109(A)
申请公布日期
1985.12.03
申请号
US19790053881
申请日期
1979.07.02
申请人
THE DOW CHEMICAL COMPANY
发明人
EILERS, LOUIS H.
分类号
C04B14/02;C09K8/42;C09K8/44;C09K8/46;(IPC1-7):E21B33/14
主分类号
C04B14/02
代理机构
代理人
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