| EMULSION-SUSPENSION BINARY THERMOCHEMICAL COMPOSITION FOR HYDRAULIC FRACTURING, METHOD OF ITS PRODUCTION AND METHOD OF ITS USE | |
| 2024-03-25 | |
| 专利权人 | UNIV MISIS NAT SCI & TECHNOLOGY (UMNS-C) |
| 申请日期 | 2024-03-25 |
| 专利号 | RU2830736-C1 |
| 成果简介 | NOVELTY - Disclosed group of inventions relates to oil and gas industry and can be used in both horizontal and vertical wells. Disclosed is a high-viscosity emulsion-suspension binary thermochemical composition for hydraulic fracturing, consisting of an emulsion-liquid base, including a hydrocarbon liquid from a series of diesel fuel, kerosene, a mixture of aromatic hydrocarbons of 10-25 vol.%, zwitterionic surfactants 1-2 vol.%, fresh process water 73-89 vol.% – total 100 vol.%, as well as saturating binary salts from the range of sodium nitrite – 30-40 wt.%. from mass of emulsion-liquid base, carbonic acid diamide – 7.5-10 wt.% of the weight of the emulsion-liquid base when activated with sulphamic acid, or 15-20 wt.% of the weight of the emulsion-liquid base when activated with hydrochloric acid; method of producing the disclosed high-viscosity emulsion-suspension binary thermochemical composition and use of the disclosed high-viscosity emulsion-suspension binary thermochemical composition for hydraulic fracturing. USE - Oil and gas industry. ADVANTAGE - Reducing the amount of used reagents to five, the possibility of implementing the hydraulic fracturing with high-viscosity multifunctional ESBTCC, reducing viscosity of oil adjacent to hydraulic fracturing zone, without loss of concentration of binary salts due to retention of ESBTCC in fracture without dilution with formation fluids, reduction of technogenic load on formations and fracture and high retention capacity of high-viscosity ESBTCC due to possibility to retain and transfer proppant deep into the fracture for its fixation. 3 cl, 4 dwg, 8 ex |
| IPC 分类号 | C09K-008/584 ; C09K-008/592 ; E21B-043/27 |
| 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/17562 |
| 专题 | 中国科学院新疆生态与地理研究所 |
| 作者单位 | UNIV MISIS NAT SCI & TECHNOLOGY (UMNS-C) |
| 推荐引用方式 GB/T 7714 | MANNANOV I I,VARFOLOMEEV M A,GANIEVA G R,et al. EMULSION-SUSPENSION BINARY THERMOCHEMICAL COMPOSITION FOR HYDRAULIC FRACTURING, METHOD OF ITS PRODUCTION AND METHOD OF ITS USE. RU2830736-C1[P]. 2024. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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