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| 摘要: |
| 针对传统水基钻井液的特点，引入满足环保要求的醇醚化合物替代油类润滑剂，并以此建立含醇醚水基钻井液体系。经室内研究和现场应用表明：该体系具有优良的润滑性，良好的井眼清洁能力，井壁稳定和抑制能力接近油基钻井液水平，无荧光不干扰地质录井，储层保护效果好。生物毒性检测结果表明，该体系具有环境可接受性。现场应用近３０口井并取得成功。 |
| 关键词: 醇醚 水基钻井液 性能控制 钻井 |
| DOI： |
| 分类号:TE254.1 |
| 基金项目: |
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| STUDYAND APPLICATION OF A WATER-BASED DRILLING FLUID SYSTEM CONTAINING ALCOHOL ETHER |
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Xiao Wenfa Xiang Xingjin Wang Changjun et al
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| Abstract: |
| A water based drilling fluid system containing alcohol ether is developed on the basis of traditional water based drilling fluid system and an alcohol ether substitutes for a kind of oil type lubricant.Laboratory study and field application show that it c |
| Key words: alcohol ether,water based drilling fluid,water based drilling fluid containing alcohol ether,drilling fluid performance control,application |
