| Emulsion drilling mud for joint opening of chemogenic and clay deposits contains,biodiesel,emulsifier Polyoilcheck Stab, AF grade,organobentonite Polyoleogel, viscosity regulator Polyoilcheck | |
| 2024-04-19 | |
| 专利权人 | GAZPROM STOCK CO (GZPM-C) |
| 申请日期 | 2024-04-19 |
| 专利号 | RU2833533-C1 |
| 成果简介 | NOVELTY - Invention relates to drilling and completion of oil and gas wells. Emulsion drilling mud for joint opening of chemogenic and clay deposits contains, wt.%: oil phase – biodiesel 36.0-61.0; emulsifier Polyoilcheck Stab, AF grade 1.0-2.1; organobentonite Polyoleogel 0.8-2.4; viscosity regulator Polyoilcheck VIS A 0-1.7; solution of C10-C18 fatty acid amides in mineral oil – Polyoilcheck Filter, E grade 1.0-2.0; finely dispersed solid hydrocarbon material and/or lime-bitumen concentrate – a mixture of bitumen, fatty acid esters and slaked lime in equal weight ratios – Polyoilcheck Filter, ASF grade 0-1.6; glycerol 1.4-12.8; 30 wt. % sodium formate aqueous solution 1.4-13.4; mixture of bitumen, fatty acid esters and slaked lime in equal weight ratios – lime-bitumen concentrate 0-1.0; micromarble MR-4 3.0-21.6; product based on derivatives of aromatic sulphonic acids – water repellent Polyoilcheck Hydrophobe 0-1.1; mixture of barite 25% and microbarite 75% 0-18.8; mixture of barite 55.5% and microbarite 44.5% 0-37.5; barite 0-37.5. USE - Mining. ADVANTAGE - Stability of drilling mud in the range of density of 950-2,500 kg/m3, high efficiency of sludge carry-over at combined opening of chemogenic and clay deposits, high pseudoplasticity and inhibiting capacity. 1 cl, 2 tbl |
| IPC 分类号 | C09K-008/36 |
| 国家 | 俄罗斯 |
| 专业领域 | 化学化工 |
| 语种 | 英语 |
| 成果类型 | 专利 |
| 文献类型 | 科技成果 |
| 条目标识符 | http://119.78.100.226:8889/handle/3KE4DYBR/17084 |
| 专题 | 中国科学院新疆生态与地理研究所 |
| 作者单位 | GAZPROM STOCK CO (GZPM-C) |
| 推荐引用方式 GB/T 7714 | PEREPELIATNIKOV I N,NOZDRYA V I,KARAPETOV R V,et al. Emulsion drilling mud for joint opening of chemogenic and clay deposits contains,biodiesel,emulsifier Polyoilcheck Stab, AF grade,organobentonite Polyoleogel, viscosity regulator Polyoilcheck. RU2833533-C1[P]. 2024. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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