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Keywords: Efficiency
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Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201910-MS
... routinely to plan development systems aimed at improvement of the FPM efficiency. This is due to certain limitations and complications which arise in the attempt to quantify the fracturing process and describe fracture characteristics, including their spatial arrangement. Some formations contain natural...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201885-MS
... This article discusses equipment designed for the associated petroleum gas treating, for example gas adsorption drying by using adsorbents. Adsorbents are solid granular material, which using efficiency depends on the compaction coefficient. The higher compaction coefficient, the greater number...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201880-MS
... The biggest part of the Company's asset portfolio consists of mature fields with declining production levels. High water content in produced reservoir fluids, and low production rates become the reason for low economic efficiency of a significant number of production wells that fall...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201906-MS
... in the process of drilling the object. The goals were to confirm the efficiency of water injection into the reservoir (as a result, to confirm the need to build the surface infrastructure) and to configure the hydrodynamic model of the reservoir. The area of pad № 10 with a potentially formed water flooding...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201822-MS
... drillstem/well testing efficiency chemical flooding methods upstream oil & gas injection pressure pilot project messoyakhaneftegaz reservoir characterization waterflooding economic efficiency viscosity injection injection graph reaction injectivity arctic condition society of petroleum...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201830-MS
... Abstract The paper reports on the procedures of selection and evaluation of surfactant-polymer composition to improve the development efficiency of Kharyaga field D 3 -III carbonate formation. The main goal was to establish an efficient chemical composition that could significantly improve oil...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201826-MS
... Figure 5 Dynamics of formation pressure and oil production. The higher the injection pressure, the higher the effect, but an increase in pressure above 500 atm at the mouth no longer gives a significant increase in efficiency since the mixing pressure is achieved at 500 atm, but a much...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201824-MS
... ("classical") polymer flooding technique for the task of aligning the oil displacement front, when instead of water a weak polymer solution is injected in high volumes (up to 30 % of pore volume), is of similarly low efficiency because of rapid polymer breakthrough to the production wells boreholes through...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201831-MS
... on high-viscosity oil samples from 5 different objects are presented. Based on the analysis of the obtained laboratory data, basic recommendations are formulated to increase the efficiency of extraction of high-viscosity oil using solvents. In order to determine the potential for modifying oil recovery...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201837-MS
.... The channels run radially in relation to the wellbore with penetration depth of up to 100 m, which can significantly increase the formation fluid flow area toward the wellbore. drilling operation efficiency hydrochloric acid solution coiled tubing upstream oil & gas skif-2 unit downhole...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201838-MS
...). Then, the static and dynamic adsorption were determined using UV-spectroscopy. Finally, regular filtration experiments on a laboratory scale and 4D X-ray tomography core flooding experiments were carried out at reservoir conditions to analyze the microscopic/macroscopic displacement mechanism and efficiency...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201854-MS
... to switch from the BTC thread to a thrust thread with an increased pitch of turns, this will greatly reduce connection time and will not use torque rings. In general, the use of 426mm casing drilling technology has improved the efficiency of well construction in the Yamburgskoye field. Drilling...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201844-MS
...: The whole volume of mud was mixed as required for intermediate section drilling. Dedicated software was used for the continuous modeling of wellbore cleaning efficiency and drilling parameters were adjusted promptly in accordance with the modelling results. HPHT filtration rate was reduced to 2 ml/30...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-202065-MS
... methods and implementing new technologies.The global goal of the experiment is to increase the efficiency of the development of the Bazhenov shale and its analogues.The experiment has resolved intermediate tasks, such as systematic increase of technological parameters (length of the horizontal wellbore...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201943-MS
... Abstract The prevailing economic situation warrants oil production emerging realities. Increased producibility and efficiency are promising ways of oil industry developing for now. That's why the advanced use of digital technology in the oil industry is one of the priorities today. Digital...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201948-MS
... reservoir characterization enhanced recovery production control reservoir surveillance production monitoring waterflooding adsorption reservoir simulation oil production polymer injection efficiency flow in porous media fluid dynamics calculation chemical flooding methods modeling...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-202062-MS
.... The methodology applied resulted in improved efficiency of the fracture completion strategy and post-stimulation flowback, which reduced operational time and related costs. Optimized fracture cluster spacing length was determined based on the operational time efficiency and engineered fracture completion design...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-202053-MS
... with unconventional reserves in the Achimov rocks, aims to increase recovery of its reserves and the number of reservoirs put into commercial production. With their low permeability and the lack of efficient water flooding techniques for the Achimov reservoirs, the best method to stimulate oil production...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-202010-MS
...: absence of a need to use unconventional drilling equipment, technological efficiency of the multihole well construction process (efficient sidetracking of a new borehole and guaranteed liner running to the main horizontal borehole). With these solutions, the technology must allow using multihole drilling...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-202015-MS
... hydrodynamic modeling based on the density functional method was applied for the first time for the EOR screening and evaluation of the EOR agent efficiency at pore scale for Achimov reservoir rocks. The technology consists of scanning core samples by X-ray microtomography (microCT), constructing...

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