发明名称 KILL FLUID FOR OIL FIELD OPERATIONS
摘要 A flowing crosslinked polymer gel is employed as a kill fluid or as an additive to a kill fluid in a process for preventing the intrusion of formation fluid into a wellbore while minimizing wellbore fluid leakoff in the formation during conventional oil field operations in the wellbore. The gel comprises a carboxylate-containing polymer and a chromic carboxylate crosslinking agent.
申请公布号 AU5947290(A) 申请公布日期 1991.02.22
申请号 AU19900059472 申请日期 1990.05.22
申请人 MARATHON OIL COMPANY 发明人 ROBERT D. SYDANSK
分类号 C09K8/035;C09K8/24;C09K8/512;C09K8/88 主分类号 C09K8/035
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