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摘要: |
目前我国油井水泥外加剂已发展到11类100余种,其中常用的5类(分散剂、缓凝剂、降滤失剂、防气窜剂和减轻剂)能基本满足各种地层条件的固井需要。本文是该领域研究应用现状的综述。 |
关键词: 油井水泥 外加剂 钻井水泥 助剂 |
DOI: |
分类号:TE254.4 |
基金项目: |
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The Current Situation of Oil Well Slurry Additives in Common Use in China |
Gu Jun
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Abstract: |
Eleven categories of more than 100 varietics of slurry additives for Oil welll cementhave been developed, among which categories in common (dispersants, retarders, flitate loss controllers,anti-pochanneling agents and lightening materials) can basically s |
Key words: Additive for oil well Cement, Dispersant, Retarder, filtrate loss controllers, Anti-gaschanneling agent, Lightening materisl |