THE HEADLINE THE ALGORITHM OF MATHEMATICS MODEL FOR DRILLING TECHNOLOGY OPTIMIZATION «ORB» HELPS IMPROVE CORRECTIONS WHILE PREDICTION OF DRILLING RESULTS BEFORE DRILLING
Vladimir, O. Belorussov – Dr.Tech.Sci., main scientific researcher-consulter OJSC NPO «Burovaya Tekhnika», vniibt@vniibt.ru vniibt@vniibt.ru

УДК 622.24
Key words: hole, drill bit, vibrations, tooth wearing and wearing of bearing, drilling, optimization.

АThe first information about algorithm for calculation tooth wearing and wearing of closed bearing in depends of bit’s life because of drilling time’s under new approach because our calculations puts on the ground and takes into consideration vertical vibrations of drilling’s column, including the bit at the end of it in comparative with old’s [1], [2]. Methods of such calculations which take’s into considerations only WOB&RPM. It helps as have really truth info about wearing of bearing and tooth wearing.

THE HEADLINE THE ALGORITHM OF MATHEMATICS MODEL FOR DRILLING TECHNOLOGY OPTIMIZATION «ORB» HELPS IMPROVE CORRECTIONS WHILE PREDICTION OF DRILLING RESULTS BEFORE DRILLING
Vladimir, O. Belorussov – Dr.Tech.Sci., main scientific researcher-consulter OJSC NPO «Burovaya Tekhnika», vniibt@vniibt.ru

Key word: hole, drill bit, vibrations, tooth wearing and wearing of bearing, drilling, optimization.

The first information about algorithm for calculation tooth wearing and wearing of closed bearing in depends of bit’s life because of drilling time’s under new approach because our calculations puts on the ground and takes into consideration vertical vibrations of drilling’s column, including the bit at the end of it in comparative with old’s [1], [2]. Methods of such calculations which take’s into considerations only WOB&RPM. It helps as have really truth info about wearing of bearing and tooth wearing.

ESSENTIALLY NOVEL TECHNOLOGY OF TEMPORARY WELL CASING BY THE ROCKS FUSION PROCESS.
Alexander M. Gusman - Doctor of Engineering, Professor, Division head of OJSC NPO “Burovaya Tekhnika”, reception-bt@integra.ru reception-bt@integra.ru

УДК 622.24
Key words: wellbore stability, rock fusion, ceramization, constitutional change, dynamic stability, high temperature generator, rock-ceramic coating, X-ray phase analysis, video-pyrometer

РThe first results of development of a new temporary well casing while drilling method by means of high temperature (up to 15000С) effect on a hole wall with its

ESSENTIALLY NOVEL TECHNOLOGY OF TEMPORARY WELL CASING BY THE ROCKS FUSION PROCESS.
Alexander M. Gusman — Doctor of Engineering, Professor, Division head of OJSC NPO “Burovaya Tekhnika”, reception-bt@integra.ru

Key words: wellbore stability, rock fusion, ceramization, constitutional change, dynamic stability, high temperature generator, rock-ceramic coating, X-ray phase analysis, video-pyrometer

PREPARATION AND APPLICATION OF FILLING AGENTS TO BLOCKING LIQUIDS FOR KILLING OF WELLS
Rustam, R. Gasumov — chief of department in rendering services on repair-and-renewal operations JSC «SevKavNIPIgaz», svnipigz@gazprom.ru svnipigz@gazprom.ru

УДК 661.185
Key words: foam system, critical area of formation, filling agent, killing liquid, polydisperse peat agent.

ВIn the article advanced foam system applied at conducting repair work in wells for effective killing of wells is examined. Application of the foam system during temporal blocking of productive stratum allows maintaining high pressure and its extraction from a layer at low depression.

PREPARATION AND APPLICATION OF FILLING AGENTS TO BLOCKING LIQUIDS FOR KILLING OF WELLS
Rustam, R. Gasumov — chief of department in rendering services on repair-and-renewal operations JSC «SevKavNIPIgaz», svnipigz@gazprom.ru

Keywords: foam system, critical area of formation, filling agent, killing liquid, polydisperse peat agent.

In the article advanced foam system applied at conducting repair work in wells for effective killing of wells is examined. Application of the foam system during temporal blocking of productive stratum allows maintaining high pressure and its extraction from a layer at low depression.

ENVIRONMENTAL MANAGEMENT AND SAFETY ISSUES OF DESIGNING AND RECONSTRUCTION OF WELLS BY SIDETRACKING
Bezrodny, Yury G. – Dr.Tech.Sci., head of environmental monitoring and safety department, VolgogradNIPImorneft, a branch of LLC LUKOIL-Engineering, in Volgograd, YuBezrodny@lukoilvmn.ru OOS@lukoilvmn.ru YuBezrodny@lukoilvmn.ru OOS@lukoilvmn.ru
Shmelev, Valery A. – Cand.Tech.Sci., lead engineer, well monitoring and design department, VolgogradNIPImorneft, a branch of LLC LUKOIL-Engineering, in Volgograd, vshmelev@lukoilvmn.ru vshmelev@lukoilvmn.ru
Novikova, Viktoria V. – head of environmental safety laboratory, VolgogradNIPImorneft, a branch of LLC LUKOIL-Engineering, in Volgograd, VNovikova@lukoilvmn.ru; OOS@lukoilvmn.ru VNovikova@lukoilvmn.ru OOS@lukoilvmn.ru

Key words: reconstruction of wells, sidetracking, nature conservancy, environmental safety.

ОThe reconstruction of existing wells by sidetracking is one of the methods of rational environmental management. The authors focus on ensuring rational utilization of natural resources and environmental safety at the stages of designing and reconstruction of wells. The suggested approach to the modeling of well site layouts, including ground-based drilling and auxiliary equipment, allows to ensure land conservation and environmental safety during the reconstruction of wells by sidetracking.

ENVIRONMENTAL MANAGEMENT AND SAFETY ISSUES OF DESIGNING AND RECONSTRUCTION OF WELLS BY SIDETRACKING
Bezrodny, Yury G. – Dr.Tech.Sci., head of environmental monitoring and safety department, VolgogradNIPImorneft, a branch of LLC LUKOIL-Engineering, in Volgograd, YuBezrodny@lukoilvmn.ru OOS@lukoilvmn.ru
Shmelev, Valery A. – Cand.Tech.Sci., lead engineer, well monitoring and design department,  VolgogradNIPImorneft, a branch of LLC LUKOIL-Engineering, in Volgograd, vshmelev@lukoilvmn.ru
Novikova, Viktoria V. – head of environmental safety laboratory, VolgogradNIPImorneft, a branch of LLC LUKOIL-Engineering, in Volgograd, VNovikova@lukoilvmn.ru OOS@lukoilvmn.ru

Keywords: reconstruction of wells, sidetracking, nature conservancy, environmental safety.

The reconstruction of existing wells by sidetracking is one of the methods of rational environmental management. The authors focus on ensuring rational utilization of natural resources and environmental safety at the stages of designing and reconstruction of wells. The suggested approach to the modeling of well site layouts, including ground-based drilling and auxiliary equipment, allows to ensure land conservation and environmental safety during the reconstruction of wells by sidetracking.

NEW METHOD TO ENSURE ENVIRONMENTAL AND INDUSTRIAL SAFETY OF WELL DRILLING AND COMPLETION
Ryvkin, Ioel N. – Cand.Tech.Sci., senior lecturer, KubGTU, leonartash@mail.ru leonartash@mail.ru
Pashinyan, Karen L. – engineer, “Urengoy burenie” branch of LLC “Gazprom burenie”, leonartash@mail.ru leonartash@mail.ru
Pashinyan, Leon A. – Cand.Tech.Sci., senior lecturer, KubGTU, leonartash@mail.ru leonartash@mail.ru
Khamula, Maria A. — Cand.Tech.Sci., senior lecturer, KubGTU, leonartash@mail.ru leonartash@mail.ru

УДК 622.691.12
Key words: explosion and fire safety, pollution abatement, mass transfer processes.

ПThe authors provide a method to intensify heat exchange and mass transfer processes of pollution abatement through the use of gas (steam) flow energy for the rotation of contact devices.

NEW METHOD TO ENSURE ENVIRONMENTAL AND INDUSTRIAL SAFETY OF WELL DRILLING AND COMPLETION
Ryvkin, Ioel N. – Cand.Tech.Sci., senior lecturer, KubGTU, leonartash@mail.ru
Pashinyan, Karen L. – engineer, “Urengoy burenie” branch of LLC “Gazprom burenie”, leonartash@mail.ru
Pashinyan, Leon A. – Cand.Tech.Sci., senior lecturer, KubGTU, leonartash@mail.ru
Khamula, Maria A. — Cand.Tech.Sci., senior lecturer, KubGTU, leonartash@mail.ru

Key words: explosion and fire safety, pollution abatement, mass transfer processes.

The authors provide a method to intensify heat exchange and mass transfer processes of pollution abatement through the use of gas (steam) flow energy for the rotation of contact devices.

MEASURES TO IMPROVE THE QUALITY OF COMPLETION IN HORIZONTAL WELLS
Safarkhanov, Ruslan R. – postgraduate of the drilling department, the Ukhta State University, head of technology department, chief technologist, “Ukhta burenie” branch of LLC “Gazprom burenie”, rsafarhanov@mail.ru rsafarhanov@mail.ru
Nesterov, Evgeny M. – postgraduate of the drilling department, the Ukhta State University, lead technologist, “Ukhta burenie” branch of LLC “Gazprom burenie”, nester86@rambler.ru nester86@rambler.ru
Cheslavsky, Yaroslav V. – drilling department, the Ukhta State University, lead engineer, design and estimate department, LLC “UKME”, yapbi4@mail.ru yapbi4@mail.ru
Deminskaya, Natalia G. – Cand.Tech.Sci., senior lecturer, drilling department, the Ukhta State University, deminskaya-n@mail.ru deminskaya-n@mail.ru

УДК 622.245.42:622.248.3
Key words: Filtration processes, horizontal well, bottomhole zone, research.

ПThe authors explain the causes of the decrease in permeability of bottomhole zones, provide formulas for determining the radius of filtrate invasion into the pay zone and skin effect in horizontal wells. Measures are provided to improve the quality of well completion.

MEASURES TO IMPROVE THE QUALITY OF COMPLETION IN HORIZONTAL WELLS
Safarkhanov, Ruslan R. – postgraduate of the drilling department, the Ukhta State University, head of technology department, chief technologist, “Ukhta burenie” branch of LLC “Gazprom burenie”, rsafarhanov@mail.ru
Nesterov, Evgeny M. – postgraduate of the drilling department, the Ukhta State University, lead technologist, “Ukhta burenie” branch of LLC “Gazprom burenie”, nester86@rambler.ru
Cheslavsky, Yaroslav V. – drilling department, the Ukhta State University, lead engineer, design and estimate department, LLC “UKME”, yapbi4@mail.ru
Deminskaya, Natalia G. – Cand.Tech.Sci., senior lecturer, drilling department, the Ukhta State University, deminskaya-n@mail.ru

Key words: Filtration processes, horizontal well, bottomhole zone, research.

The authors explain the causes of the decrease in permeability of bottomhole zones, provide formulas for determining the radius of filtrate invasion into the pay zone and skin effect in horizontal wells. Measures are provided to improve the quality of well completion.

WALL CONSOLIDATION IN DEEP WELLS WHILST DRILLING THROUGH SHALE FORMATIONS
Egorova, Elena V. – Cand.Tech.Sci., senior lecturer, the Astrakhan GTU, egor-gora@mail.ru egor-gora@mail.ru
Sergey L. Simonyants – Dr.Tech.Sci., professor, the Gubkin University of Oil and Gas, ssturbo@mail.ru ssturbo@mail.ru

УДК 622.24
Key words: wellbore stability, non-dispersing mud, tall pitch, hydrofobisation, moisturizing property.

РThe paper focuses on ensuring wellbore stability whilst drilling through shale formations. The solution to the problem involves non-dispersing muds.  The authors present the results of using a by-product of the wood-processing industry, namely, tall pitch, as the main source of  fatty and resin acids.

WALL CONSOLIDATION IN DEEP WELLS WHILST DRILLING THROUGH SHALE FORMATIONS
Egorova, Elena V. – Cand.Tech.Sci., senior lecturer, the Astrakhan GTU, egor-gora@mail.ru
Simonyants, Sergey L. – Dr.Tech.Sci., professor the Gubkin State University of Oil and Gas, ssturbo@mail.ru

Key words: wellbore stability, non-dispersing mud, tall pitch, hydrofobisation, moisturizing property.

The paper focuses on ensuring wellbore stability whilst drilling through shale formations. The solution to the problem involves non-dispersing muds.  The authors present the results of using a by-product of the wood-processing industry, namely, tall pitch, as the main source of  fatty and resin acids.

EFFECTS OF DRILLING MUD FILTRATE ON RESIDUAL WATER SATURATION AND PERMEABILITY OF GAS SATURATED RESERVOIRS.
Podgornov, Valery M. – Dr.Tech.Sci., professor  of oil and gas drilling department, the Gubkin State University of Oil and Gas, burenie@gubkin.ru burenie@gubkin.ru
Borozdin, Sergey O. – postgraduate student, oil and gas drilling department, the Gubkin State University of Oil and Gas, borozdin.s@gubkin.ru borozdin.s@gubkin.ru

УДК 622.24
Key words: well completion,  surfactant, physical and chemical interaction, kinetics of capillary imbibition into rocks, relative permeability, surface tension, water saturation of invasion zone.

ПThe paper provides the findings of a research into the gradient of physical and chemical processes of capillary imbibition into low-permeability reservoirs as influenced by surfactant concentration in drilling mud filtrate. The research shows that there is a possibility of regulating the degree of water saturation in filtrate invasion zones.

EFFECTS OF DRILLING MUD FILTRATE ON RESIDUAL WATER SATURATION AND PERMEABILITY OF GAS SATURATED RESERVOIRS.
Podgornov, Valery M. – Dr.Tech.Sci., professor  of oil and gas drilling department, the Gubkin State University of Oil and Gas,  burenie@gubkin.ru
Borozdin, Sergey O. – postgraduate student, oil and gas drilling department, the Gubkin State University of Oil and Gas, borozdin.s@gubkin.ru

Key words: well completion,  surfactant, physical and chemical interaction, kinetics of capillary imbibition into rocks, relative permeability, surface tension, water saturation of invasion zone.

The paper provides the findings of a research into the gradient of physical and chemical processes of capillary imbibition into low-permeability reservoirs as influenced by surfactant concentration in drilling mud filtrate. The research shows that there is a possibility of regulating the degree of water saturation in filtrate invasion zones.

ASSESSMENT OF QUALITY OF WELL SERVICING AND WORKOVER.
Akhmadullin, Eduard A. – chief specialist, LLC Gazprom burenie, E.Ahmadullin@burgaz.gazprom.ru E.Ahmadullin@burgaz.gazprom.ru
Balaba, Vladimir I. – Dr.Tech.Sci., the State Gubkin University of Oil and Gas, umongo@gubkin.ru umongo@gubkin.ru
Zaretsky, Viktor S. – Cand. Tech.Sci., leading scientific employee, OJSC NPO Burovaya Tekhnika-VNIIBT, VZaretskiy@integra.ru VZaretskiy@integra.ru  
Kershenbaum, Vsevolod Ya. – Dr.Tech.Sci., general director, LLC National Institute of Oil and Gas, np-ning@yandex.ru np-ning@yandex.ru

УДК 622.24
Key words: qualimetry of well workover, workover quality, qualimetry of well servicing, quality of well servicing, quality rating of oil and gas field services.

УWorkover quality management is the key factor of ensuring the competitive ability of oilfield service contractors. However, first of all, quality should be measured quantitatively. For this purpose, the qualimetry method of quantitative measurement of quality of oilfield services can be used, which is based on hierarchical quality model described in the paper.

ASSESSMENT OF QUALITY OF WELL SERVICING AND WORKOVER.
Akhmadullin, Eduard A. – chief specialist, LLC Gazprom burenie, E.Ahmadullin@burgaz.gazprom.ru
Balaba, Vladimir I. – Dr.Tech.Sci., the State Gubkin University of Oil and Gas, umongo@gubkin.ru
Zaretsky, Viktor S. – Cand. Tech.Sci., leading scientific employee, OJSC NPO Burovaya Tekhnika-VNIIBT, VZaretskiy@integra.ru  
Kershenbaum, Vsevolod Ya. – Dr.Tech.Sci., general director, LLC National Institute of Oil and Gas, np-ning@yandex.ru  

Key words: qualimetry of well workover, workover quality, qualimetry of well servicing, quality of well servicing, quality rating of oil and gas field services.

Workover quality management is the key factor of ensuring the competitive ability of oilfield service contractors. However, first of all, quality should be measured quantitatively. For this purpose, the qualimetry method of quantitative measurement of quality of oilfield services can be used, which is based on hierarchical quality model described in the paper.

AUTOMATING THE MANAGEMENT OF DRILLING ENGINEERING WITHIN COMPLEX SYSTEM «DRILL WORKS PRODUCTION»
Farid, Farid A. – head of the drilling «TatNIPIneft», ffa@tatnipi.ru ffa@tatnipi.ru
Dec, Boris V. – head of the design of well construction «BelNIPIneft», b.detc@beloil.by b.detc@beloil.by
Palchunov, Valery P. – Cand.Tech.Sci., general director of «NVP MODEM», palchunov@gmail.com palchunov@gmail.com

УДК 622.24
Key words: automation, control systems, well construction, design institute, project documentation, project, order, estimate, engineering, drilling, and monitoring., мониторинг.

НDespite the notable success and increased use of information and communication technologies in drilling process automation field, many leading experts say about the deficit in informational technologies. Automation management system «Drill works production» (AMS DWP) developed by SIE Modem and successfully passed the practical approbation as for individual well construction and for mass construction of wells and cluster drilling originally designed for fill this information gap.The article describes innovative approaches implemented in the AMS DWP and directed to improve the level and quality of management decisions.

AUTOMATING THE MANAGEMENT OF DRILLING ENGINEERING WITHIN COMPLEX SYSTEM «DRILL WORKS PRODUCTION»
Farid, Farid A. – head of the drilling «TatNIPIneft», ffa@tatnipi.ru
Dec, Boris V. – head of the design of well construction «BelNIPIneft», b.detc@beloil.by
Palchunov, Valery P. – Cand.Tech.Sci., general director of «NVP MODEM», palchunov@gmail.com

Keywords: automation, control systems, well construction, design institute, project documentation, project, order, estimate, engineering, drilling, and monitoring.

Despite the notable success and increased use of information and communication technologies in drilling process automation field, many leading experts say about the deficit in informational technologies. Automation management system «Drill works production» (AMS DWP) developed by SIE Modem and successfully passed the practical approbation as for individual well construction and for mass construction of wells and cluster drilling originally designed for fill this information gap.
The article describes innovative approaches implemented in the AMS DWP and directed to improve the level and quality of management decisions.