GeoBaikal 2018Pub Date : 2018-08-11DOI: 10.3997/2214-4609.201802018
I. Sysoev, N. Popov, D. Glushkov
{"title":"Differentiation of Petrophysical Properties of Rocks As a Function of Facial Affiliation","authors":"I. Sysoev, N. Popov, D. Glushkov","doi":"10.3997/2214-4609.201802018","DOIUrl":"https://doi.org/10.3997/2214-4609.201802018","url":null,"abstract":"The present work is dedicated to the study of poroperm and surface properties, determination of relative permeabilities and displacement efficiency on core samples of various sizes, taking into account facial zonality. Based on the research: the differentiation of poroperm and surface properties of core depending on the facial accessory was established; presence of scale effects was established; recommendations on the justification of the displacement efficiency, taking into account the confinement to different facies have been developed.","PeriodicalId":253414,"journal":{"name":"GeoBaikal 2018","volume":"18 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120841546","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}
GeoBaikal 2018Pub Date : 2018-08-11DOI: 10.3997/2214-4609.201801985
V. Shestakov, M. Amani, D. Stepanov, G. Sysolyatina
{"title":"The Application of the \"Double Kriging\" Method in the Construction of Volumetric Petrophysical Models","authors":"V. Shestakov, M. Amani, D. Stepanov, G. Sysolyatina","doi":"10.3997/2214-4609.201801985","DOIUrl":"https://doi.org/10.3997/2214-4609.201801985","url":null,"abstract":"Summary The constructing of volumetric petrophysical models is in demand for the deposits exploitation and wells drilling tasks. This is due to the fact that petrophysical parameters, such as porosity or permeability, storing important information about porous reservoirs presence or absence, the migration of fluids in the geological environment, and so on. Initially, petrophysical parameters are measured using well logging and core analyses methods, which is why they are known only in borehole or around them. The interpolation of such a limited data set within a three-dimensional region can be carried out using various stochastic and interpolation methods: deterministic interpolators (linear, spline, Newton’s formulas, etc.), sequential Gauss simulation, direct conversion of seismic attributes into GWL parameters, geostatistics, neural networks etc. Recently, the last two methods have being developed most intense, since they are based on the joint use of seismic and GWL data and allow obtaining statistically optimal results. In this article, a new petrophysical parameter predicting method that using two statistical models is presented. The advantages and disadvantages of this method are discussed. Approbation results relying on real materials from the fields of Western Siberia are presented and discussed.","PeriodicalId":253414,"journal":{"name":"GeoBaikal 2018","volume":"1 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":"125509227","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}
GeoBaikal 2018Pub Date : 2018-08-11DOI: 10.3997/2214-4609.201801997
V. Abramov
{"title":"The Complex of Geophysical Methods to Exploration for Mineral Deposits in Wheathering Crusts","authors":"V. Abramov","doi":"10.3997/2214-4609.201801997","DOIUrl":"https://doi.org/10.3997/2214-4609.201801997","url":null,"abstract":"","PeriodicalId":253414,"journal":{"name":"GeoBaikal 2018","volume":"570 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":"116065111","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}
GeoBaikal 2018Pub Date : 2018-08-11DOI: 10.3997/2214-4609.201801979
O. Smirnov, A. Lukashov, A. S. Nedosedkin, S. Moiseev
{"title":"Stratigraphic Pinch-out Zones in Riphean Deposits As Promising Exploration Targets for Expanding Gazprom’s Mineral Resources Base in the Central and Western Parts of the Siberian Platform","authors":"O. Smirnov, A. Lukashov, A. S. Nedosedkin, S. Moiseev","doi":"10.3997/2214-4609.201801979","DOIUrl":"https://doi.org/10.3997/2214-4609.201801979","url":null,"abstract":"Summary At present, Riphean deposits represent one of thepromising exploration targets, which are expected toensure sizeable reserves additions to meet throughput capacitiesof the ESPO oil pipeline and the Power of Siberia gas pipeline. Using three regional seismic profiles Batolit,Kezhma - Patom trough, Svetlaya - Khoshonskaya wells, we examined the mode of occurrence of Riphean deposits inthe zones of their pinch-out. It was shown that, by analogy with the Yurubchenskoe and Kuyumbinskoe fields,the subcrop of the Riphean carbonate deposits beneath the erosional surface may have been favorable forthe deposition of good quality reservoir rocks. The intra-Riphean deposits were shown to have high oil andgas potential. At the present stage of investigation, the priority areas have been delineated for inclusion inGazprom’s exploration and licensing program forthe near and medium term.","PeriodicalId":253414,"journal":{"name":"GeoBaikal 2018","volume":"143 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":"124560749","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}
GeoBaikal 2018Pub Date : 2018-08-11DOI: 10.3997/2214-4609.201802075
V. Esaulov, D. Fedorova, N. Zolotoi, D. Nikolenko, P. Bekeshko, I. V. Shushkalova, A. Sorokin, P. P. Yemelyanov, A. Naumov
{"title":"Suppression From the Seismic Data of the Multiple Diffracted Interference Waves From River Networks Reverberating in the Upper Layer","authors":"V. Esaulov, D. Fedorova, N. Zolotoi, D. Nikolenko, P. Bekeshko, I. V. Shushkalova, A. Sorokin, P. P. Yemelyanov, A. Naumov","doi":"10.3997/2214-4609.201802075","DOIUrl":"https://doi.org/10.3997/2214-4609.201802075","url":null,"abstract":"Summary The combination of specific near-surface conditions associated with the shape of river banks, as well as the presence of a sharp jump in the acoustic impedance under these rivers, such as salt lenses, leads to the formation of multiply diffracted interference waves reverberating in the upper layer and appearing on seismic data as repeatable diffractions with peaks, which are focused in the footprints of the rivers after migration. These prints repeat the shape of the rivers and are clearly visible on horizontal time slices in different time intervals.","PeriodicalId":253414,"journal":{"name":"GeoBaikal 2018","volume":"173 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":"124234801","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}
GeoBaikal 2018Pub Date : 2018-08-11DOI: 10.3997/2214-4609.201802045
A. Ilyin, D. V. Kolesnikov, I. Buddo, A. G. Vakhromeyev, I. Shelohov, Y. Agafonov, R. Sultanov
{"title":"Fractured Fluid-bearing Reservoirs in Magmatic Rocks Prediction According to Transient Electromagnetic Soundings Data","authors":"A. Ilyin, D. V. Kolesnikov, I. Buddo, A. G. Vakhromeyev, I. Shelohov, Y. Agafonov, R. Sultanov","doi":"10.3997/2214-4609.201802045","DOIUrl":"https://doi.org/10.3997/2214-4609.201802045","url":null,"abstract":"","PeriodicalId":253414,"journal":{"name":"GeoBaikal 2018","volume":"6 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":"124318528","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}
GeoBaikal 2018Pub Date : 2018-08-11DOI: 10.3997/2214-4609.201801991
J. Naranjo, G. Schurter, N. Cave
{"title":"Learning From Ten Years of Applying Framework Project Management for Safety in BP Geophysical Data Acquisition Projects","authors":"J. Naranjo, G. Schurter, N. Cave","doi":"10.3997/2214-4609.201801991","DOIUrl":"https://doi.org/10.3997/2214-4609.201801991","url":null,"abstract":"Summary Following a fatal injury of one crew member on a land seismic acquisition crew in North Africa in 2007, BP implemented a Global Framework Project Management tool for operated surveys. Today, we can evaluate the effectiveness of the implementation of BP’s Management of Geophysical Operations (MoGO) following ten years of operations under the framework. Seismic acquisition surveys are inherently dangerous. Often, crews are comprised of large numbers of people (10s to 100s), that are required to work for months, even years, in harsh environments. Given these conditions, this activity is typically nominated “high risk” to the oil and gas operating companies. The MoGO framework has helped BP to approach each project and contractor in a disciplined, structured manner to safely plan and execute geophysical data acquisition projects. This approach has helped BP to be consistent internally and externally, for all surveys and contractors. In this paper, we provide commentary on the project phases and examples that have been shaped by environmental and safety decisions in specific phases throughout the MoGO. In some cases, projects were modified, improved or abandoned based on varying criteria where the framework process aided BP to improve safe operations in geophysical data acquisition.","PeriodicalId":253414,"journal":{"name":"GeoBaikal 2018","volume":"28 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":"128087933","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}
GeoBaikal 2018Pub Date : 2018-08-11DOI: 10.3997/2214-4609.201802074
E. Khromova, A. Shcherbakova, A. Zhelezova, A. V. Maksyutova, D. Fodorová, D. Y. Kashcheyev, S. Zakharchuk, N. V. Zolotoy
{"title":"Myths About Reefs. Experience in the Investigation of the Geological Structure of Carbonate Deposits Using Seismic Data","authors":"E. Khromova, A. Shcherbakova, A. Zhelezova, A. V. Maksyutova, D. Fodorová, D. Y. Kashcheyev, S. Zakharchuk, N. V. Zolotoy","doi":"10.3997/2214-4609.201802074","DOIUrl":"https://doi.org/10.3997/2214-4609.201802074","url":null,"abstract":"","PeriodicalId":253414,"journal":{"name":"GeoBaikal 2018","volume":"2 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":"134115895","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}
GeoBaikal 2018Pub Date : 2018-08-11DOI: 10.3997/2214-4609.201802059
I. Gorlov, N. V. Misyurkeeva, I. Buddo, A. Vakhromeev, I. Shelohov, A. Smirnov
{"title":"Improvement of the Eastern Part of the Kovykta Gas Condensate Field Geological Model in the Light of the New Geological and Geophysical Data","authors":"I. Gorlov, N. V. Misyurkeeva, I. Buddo, A. Vakhromeev, I. Shelohov, A. Smirnov","doi":"10.3997/2214-4609.201802059","DOIUrl":"https://doi.org/10.3997/2214-4609.201802059","url":null,"abstract":"Summary The modern geological model of the Kovykta gas condensate field is based on drilling more than 70 deep wells and 2D seismic surveys. In the course of carrying out high-density 3D seismic studies, transient electromagnetic soundings in the near field zone (TEM), deep drilling and geophysical well logging, the geological model undergoes adjustments. The paper shows the results of modern geophysical studies and drilling within the Kovykta gas condensate field, as well as their geological interpretation.","PeriodicalId":253414,"journal":{"name":"GeoBaikal 2018","volume":"169 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":"134221314","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}
GeoBaikal 2018Pub Date : 2018-08-11DOI: 10.3997/2214-4609.201802031
A. Batischeva, E. Danko, A. Petrov, A. Mityukov
{"title":"How to Avoid Pitfalls in Interpretation of 3D Seismic Data With Effects of Igneous Intrusion","authors":"A. Batischeva, E. Danko, A. Petrov, A. Mityukov","doi":"10.3997/2214-4609.201802031","DOIUrl":"https://doi.org/10.3997/2214-4609.201802031","url":null,"abstract":"Summary Igneous intrusions have very difficult structure on Nepa-Botuoba anteclise. Earlier, when there were only archive 2D seismic data with well information it was possible only understand their locating. Because of the poor data quality it was not possible to study it correctly. However, after we received data of 3D seismic it became possible to study properly igneous intrusions and effects which they made on the layers under it. To understand morphology of the igneous intrusion and its effects on seismic data we made modeling, seismic attribute analysis and structural interpretation. In the result, understanding of igneous intrusion influence on the 3D seismic allowed to avoid pitfalls, and make correct structural and dynamic interpretation.","PeriodicalId":253414,"journal":{"name":"GeoBaikal 2018","volume":"5 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":"132141303","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}