| Polymer-based fluid used for drilling horizontal wells and opening productive formation, comprises modified starch, calcium carbonate, potassium chloride, polyhydric alcohol glycol, guar gum lignin sulfonic acid, lubricating additive, and water | |
| 2023-05-24 | |
| 专利权人 | CHETVERTNEVA I A (CHET-Individual) ; MOVSUMZADE E M (MOVS-Individual) |
| 申请日期 | 2023-05-24 |
| 专利号 | RU2023113567-A |
| 成果简介 | NOVELTY - A polymer-based drilling fluid comprises 2-3 wt.% modified starch, calcium carbonate as a weighting additive to the required density, 5-7 wt.% potassium chloride, additionally contains 3-5 wt.% polyhydric alcohol glycol, 0.2-0.3 wt.% guar gum lignin sulfonic acid as a biopolymer reagent, which is obtained by esterification reaction of guar gum ((C6H10O5)n), lignosulfonate (C20H26O10S2) and modified starch ((C6P10O5P20)n), 1-2 wt.% lubricating additive based on 20-26C higher fatty acid of tall oil or stillage residue and remaining of fresh industrial water. USE - Polymer-based fluid used for drilling horizontal wells and opening productive formation. |
| IPC 分类号 | C09K-008/08 |
| 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/21796 |
| 专题 | 中国科学院新疆生态与地理研究所 |
| 作者单位 | 1.CHETVERTNEVA I A (CHET-Individual) 2.MOVSUMZADE E M (MOVS-Individual) |
| 推荐引用方式 GB/T 7714 | CHETVERTNEVA I A,MOVSUMZADE E M,AKHTIAMOV E K,et al. Polymer-based fluid used for drilling horizontal wells and opening productive formation, comprises modified starch, calcium carbonate, potassium chloride, polyhydric alcohol glycol, guar gum lignin sulfonic acid, lubricating additive, and water. RU2023113567-A[P]. 2023. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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