| Method for assessing flow of gas reserves between sections of Cenomanian reservoir, involves adapting gas-dynamic model (GDM) to pressure control data during period of production shutdowns, and determining corresponding filtration-capacity properties (FEP) of reservoir | |
| 2023-06-27 | |
| 专利权人 | GAZPROM DOBYCHA YAMBURG LLC (GAZP-Non-standard) |
| 申请日期 | 2023-06-27 |
| 专利号 | RU2023117057-A |
| 成果简介 | NOVELTY - The method involves constructing a map of a difference in reservoir pressure for a period of a production shutdown, and identifying sections of a gas deposit that are characterized by common filtration zones and similar geological and physical properties. The volumes of gas flow between the identified sections of the gas deposit are estimated based on the maps of the difference in reservoir pressure, and the effective gas-saturated volume is taken into account. The initialization of a gas-dynamic model (GDM) is carried out, during which the initial conditions of the reservoir equilibrium are determined. The GDM is divided into regions corresponding to the initial drainage zones and the periphery, and the GDM is adapted to the pressure control data during the period of production shutdowns, while the magnitude of the flows is reproduced by varying the permeability and pore volume between the regions. The corresponding filtration-capacity properties (FEP) of the reservoir are determined. USE - Method for assessing a flow of gas reserves between sections of Cenomanian reservoir based on results of adapting a hydrodynamic model (HDM) to pressure monitoring data during production shutdowns. |
| IPC 分类号 | E21B-047/10 |
| 国家 | 俄罗斯 |
| 专业领域 | 信息技术 |
| 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/21492 |
| 专题 | 中国科学院新疆生态与地理研究所 |
| 作者单位 | GAZPROM DOBYCHA YAMBURG LLC (GAZP-Non-standard) |
| 推荐引用方式 GB/T 7714 | BIALIK A O,GADEEV K V,KASYANENKO A A,et al. Method for assessing flow of gas reserves between sections of Cenomanian reservoir, involves adapting gas-dynamic model (GDM) to pressure control data during period of production shutdowns, and determining corresponding filtration-capacity properties (FEP) of reservoir. RU2023117057-A[P]. 2023. |
| 条目包含的文件 | 条目无相关文件。 | |||||
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
修改评论