GeoBaikal 2018最新文献_第3页

The Selection of the Optimal Development System for Heterogeneous Reservoirs With Hard-to-develop Deposits 难开发非均质油藏最佳开发体系选择

GeoBaikal 2018 Pub Date : 2018-08-11 DOI: 10.3997/2214-4609.201802011

M. Naugolnov, V. Klimov, S.Sh. Iskhakova, A. Sednev

{"title":"The Selection of the Optimal Development System for Heterogeneous Reservoirs With Hard-to-develop Deposits","authors":"M. Naugolnov, V. Klimov, S.Sh. Iskhakova, A. Sednev","doi":"10.3997/2214-4609.201802011","DOIUrl":"https://doi.org/10.3997/2214-4609.201802011","url":null,"abstract":"Summary This work is devoted to the aspects of the selection of optimal development systems for the conditions of highly heterogeneous reservoirs with hard-to-recover reserves using the example of the Achimov deposits of Western Siberia. The choice is based on the use of multivariate 3D hydrodynamic modeling on the basis of various implementations of the conceptual geological 3D model. Different well spacing, methods of well completion and operating modes are considered; the development systems that are best for different facies zones of deep-sea sediments are justified With the use of multivariate modeling, functions linking the type of completion of the well and the need to organize a reservoir pressure maintenance system with permeability and lateral heterogeneity of the formation are obtained. Sensitivity analysis demonstrated the stability of design solutions to variable geological factors and allowed to assess the value of their influence on technological and economic performance indicators. The proposed methodical approach is relevant not only for the Achimov deposits of Western Siberia, but also for any deposits with hard-to-recover reserves, with high degree of variability or poor knowledge.","PeriodicalId":253414,"journal":{"name":"GeoBaikal 2018","volume":"558 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134416259","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Mapping of Complex Fractured-cavernous Overpressure Zones in the Sedimentary Cover of the Northeastern Part of the Angara-lena Step by Geophysical Data 安加拉-勒拿东北段沉积盖层复杂缝洞超压带的地球物理步测

GeoBaikal 2018 Pub Date : 2018-08-11 DOI: 10.3997/2214-4609.201802041

A. Smirnov, A. Vakhromeev, I. Shelokhov, V. Kasyanov, N. N. Yaitskiy, A. Makarova

引用次数: 2

A Critical Analysis of the Experience of Using Intelligent Inflow Indicators for the Continuous Monitoring of Horizontal Wells at the Fields in Russia: Including Prirazlomnoye and Yu. Korchagin 俄罗斯Prirazlomnoye、Yu油田水平井连续监测中智能流入指标应用经验分析Korchagin

GeoBaikal 2018 Pub Date : 2018-08-11 DOI: 10.3997/2214-4609.201802010

I. Mukhametshin, M. Nukhaev, Artem Galimzyanov, A. V. Koloda, O. Abramenko, A. Senkov

引用次数: 0

Increase Work Safety for Seismic Surveys 加强地震勘探安全生产

GeoBaikal 2018 Pub Date : 2018-08-11 DOI: 10.3997/2214-4609.201802068

S. Yakovenko

引用次数: 0

Estimation of the Oil Pipeline Interference for the Transient Electromagnetic Data Interpretation (Oil Field Production Stage) 瞬变电磁资料解释中输油管道干扰估计(油田生产阶段)

GeoBaikal 2018 Pub Date : 2018-08-11 DOI: 10.3997/2214-4609.201802047

E. Murzina, V. Emelyanov, V. V. Gomulskii, A. Pospeev, . Yu.A.Agafonov

引用次数: 0

Tectonophysical Approach to the Analysis of Geological and Geophysical Data at the Kovykta Gas-condensate Field 科维克塔凝析气田地质和地球物理资料分析的构造物理学方法

GeoBaikal 2018 Pub Date : 2018-08-11 DOI: 10.3997/2214-4609.201802040

K. Seminsky, V. Sankov, V. Ogibenin, Yu.P. Burzunova, A. I. Miroshnichenko, E. Gorbunova, I. Gorlov, A. Smirnov, A. Vakhromeev, I. Buddo

{"title":"Tectonophysical Approach to the Analysis of Geological and Geophysical Data at the Kovykta Gas-condensate Field","authors":"K. Seminsky, V. Sankov, V. Ogibenin, Yu.P. Burzunova, A. I. Miroshnichenko, E. Gorbunova, I. Gorlov, A. Smirnov, A. Vakhromeev, I. Buddo","doi":"10.3997/2214-4609.201802040","DOIUrl":"https://doi.org/10.3997/2214-4609.201802040","url":null,"abstract":"Summary In the report the results of application of modern ways in the tectonophysical analysis of geological and geophysical data for identification of regularities in a fault structure of a platform cover on the Kovykta gascondensate field (GCF) are considered. The basis for research of sedimentary cover are the materials of 3D seismic and electromagnetic survey, the structural data and materials of digital relief model processing. As a result of the complex analysis the zone-block structure (ZBS) of the Kovykta GCF is established. It represents hierarchy of blocks which contact with each other on wide zones of short fractures concentration. The ZBS style is defined by domination of subhorizontal fault zones (layer-by-layer stripping) and subvertical zones of northwest and northeast orientations. The network of the fault zones was formed in four stress fields which correspond with the main stages of an adjacent Baykal- Stanovoy mobile belt development in the Paleozoic- Cenozoic. Some fields are reactivated in the Cenozoic under the influence of the gravitational processes connected with local lifted raisings of a relief. The zone-block structure of the Kovykta GCF is a basis for it's zonation on hydrocarbon productivity, overpressure zones, on degree of fracturing and types of stress state of rocks. The solution of this task will allow to receive additional substantiating for the choice of drilling site which can be passed without geohazards and with the prospect of detection of natural gas accumulation.","PeriodicalId":253414,"journal":{"name":"GeoBaikal 2018","volume":"79 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117135144","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Daily Variations in the Electric Field Potential Gradient During Fair Weather at the Observatory Mikhevo 米赫沃天文台晴朗天气时电场电位梯度的日变化

GeoBaikal 2018 Pub Date : 2018-08-11 DOI: 10.3997/2214-4609.2018C-20

S. Riabova

{"title":"Daily Variations in the Electric Field Potential Gradient During Fair Weather at the Observatory Mikhevo","authors":"S. Riabova","doi":"10.3997/2214-4609.2018C-20","DOIUrl":"https://doi.org/10.3997/2214-4609.2018C-20","url":null,"abstract":"Summary Changing the Earth’s electric and magnetic fields in the diurnal time range is a hindrance when shooting using the natural field method, making it difficult to isolate the anomalies, linking profiles and tablets. In particular, there is a change in the daily course of fields over ore formations. The study of the dynamics of the natural electric field on engineering-geological objects (in the construction of tunnels, dams, roads and railways, etc.) will allow mapping tectonic disturbances characterizing modern tectonic activity. The results of observations of variations in the vertical strength component (potential graadient) of the Earth’s electric field at the Geophysical observatory \"Mikhnevo\" (54.959oN; 37.766oE) from 2015 to 2017 are analyzed. The average daily variation during fair weather showed a typical continental double wave variation with the first maximum between 10 and 12 LT and the second maximum at 22 LT. A positive correlation is established between the averaged diurnal variation at the observatory “Mikhnevo” and the unitary variation (Carnegie’s curve). In winter, daily values are lower compared to the summer period, and spring and autumn values are between them.","PeriodicalId":253414,"journal":{"name":"GeoBaikal 2018","volume":"89 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123665429","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Integrated Solution for Geological Modeling of Deposits. From Interpretation of Seismic to Structural Modeling With the Possibility of Estimating Uncertainties 矿床地质建模集成解决方案。从地震解释到结构建模与不确定性估计的可能性

GeoBaikal 2018 Pub Date : 2018-08-11 DOI: 10.3997/2214-4609.201802057

E. Volk, M. Safronov

引用次数: 0

Assessing Method for the Rocks Wettability by Comparing X-ray Tomograms of a Dry and Contrast Solution Saturate Salvage of Core 岩石润湿性的x射线层析成像评价方法——干湿岩心与对比溶液饱和岩心的对比

GeoBaikal 2018 Pub Date : 2018-08-11 DOI: 10.3997/2214-4609.201801976

S. Galkin, Yu. Kolychev, S. Cherepanov

引用次数: 0

Complexing of 2D MOGT Seismic Survey and High-precision Gravity Prospecting for Amendment of Static Corrections by the Example of the Severo-nakanovskaya Area 二维MOGT地震测量与高精度重力勘探复配校正静校正——以中卡诺夫斯卡亚地区为例

GeoBaikal 2018 Pub Date : 2018-08-11 DOI: 10.3997/2214-4609.201802020

A. Shargorodsky, S. Gachenko

引用次数: 0