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1.发明公开Method and compositions for fracturing subterranean formations 失效Methode und Zusammensetzungen zur Frakturierung von unterirdischen Formationen。
公开(公告)号：EP0104927A2
公开(公告)日：1984-04-04
申请号：EP83305743.3
申请日：1983-09-26
申请人： HALLIBURTON COMPANY
IPC分类号： C08B37/00 , C08L5/00 , E21B43/26 , E21B33/138
摘要： An aqueous gel contains an organotitanate chelate as cross-linking agent, and a retarding agent which delays the crosslinking of the gel, the retarding agent comprising a polyhydroxyl-containing compound. The gel is useful for fracturing and placing propping agents within a subterranean formation. The gel developes a high viscosity (due to delayed crosslinking) when in the formation and has pumping characteristics in turbulent flow similar to those of water.
摘要翻译： 含水凝胶含有作为交联剂的有机钛酸盐螯合物和延迟凝胶交联的延迟剂，所述阻滞剂包含含多羟基化合物。 该凝胶可用于在地层内压裂和放置支撑剂。 当形成时，凝胶形成高粘度（由于延迟交联），并且具有类似于水的湍流中的泵送特性。
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公开(公告)号：EP0104927B1
公开(公告)日：1987-12-16
申请号：EP83305743.3
申请日：1983-09-26
申请人： HALLIBURTON COMPANY
IPC分类号： C08B37/00 , C08L5/00 , E21B43/26 , E21B33/138
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公开(公告)号：EP0104927A3
公开(公告)日：1984-07-18
申请号：EP83305743
申请日：1983-09-26
申请人： HALLIBURTON COMPANY
IPC分类号： C08B37/00 , C08L05/00 , E21B43/26 , E21B33/138
摘要： An aqueous gel contains an organotitanate chelate as cross-linking agent, and a retarding agent which delays the crosslinking of the gel, the retarding agent comprising a polyhydroxyl-containing compound. The gel is useful for fracturing and placing propping agents within a subterranean formation. The gel developes a high viscosity (due to delayed crosslinking) when in the formation and has pumping characteristics in turbulent flow similar to those of water.
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