发明名称 |
PLUGGING SOLUTION WITH MINERALIZED LIQUID PHASE |
摘要 |
FIELD: oil and gas production industry. SUBSTANCE: plugging solution with mineralized liquid phase for cementation of wells which opened chemogenic deposits has following components, mass%: portland cement, 41.46-50.65; finely dispersed aluminium production waste, 9.62-11.61; sodium sulfate, 0.71-1.29; saturated water solution of sodium chloride, the balance. EFFECT: higher efficiency. 2 tblz
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申请公布号 |
RU2109923(C1) |
申请公布日期 |
1998.04.27 |
申请号 |
RU19950113902 |
申请日期 |
1995.08.02 |
申请人 |
VOSTOCHNO-SIBIRSKIJ NAUCHNO-ISSLEDOVATEL'SKIJ INST;VOS SIB NI SKIJ I |
发明人 |
ZEL'TSER P.JA.;ZEL'TSER P.JA. |
分类号 |
C09K8/473;C04B22/08;C04B28/04;E21B33/138;(IPC1-7):E21B33/138 |
主分类号 |
C09K8/473 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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