... Abstract The approaches of building and methods of using the digital core are currently developing rapidly. The use of these methods makes it possible to obtain petrophysical information by non-destructive methods quickly. Digital rock physics includes two main stages: constructing models...

..., direct measurements or reconstructed measurements, the tightness of correlations (both for the results of core studies and for the reconstruction of missing logging data), the calculation of the uncertainty taking into account the calibration information. This paper describes a generalized algorithm...

... loss control upstream oil & gas inhibitor drilling fluid formulation clay deposit calculation drilling tool reagent water-based solution mudloss cementation borehole engineering calculation laboratory study instability slimhole well concentration information diameter drilling mud...

... frequency model probabilistic facial model cube lithology prediction reservoir characterization structural geology information lithology cube inversion correlation coefficient Introduction Complex analysis of well survey and seismic investigation including creation of deposit petrophysical...

... intelligence upstream oil & gas bhp instrumental measurement machine learning methods correlation reservoir surveillance gas lift gas-lift well information production control gas injection drillstem/well testing operation absolute deviation calculation adjustment modifying multiphase...

... properties and gas content for all available options and to significantly reduce time for screening different algorithms and rapidly analyzing results. reservoir characterization coal seam gas calculation gas content coal bed methane upstream oil & gas information core data coalbed methane...

... functioning artificial intelligence criterion rescue support hydrocarbon production requirement efficiency criteria actual result aso system information current information russian federation means effectiveness incident operation indicator Introduction When implementing strategic...

... in the convenience and relative ease of use for comparing wells in different geological conditions. Later, the practical application of the coefficient will comprise comparing the known J D value of exploration wells, which are the key and often the only source of information about the reservoir system...

... Abstract This work is devoted to a new direction for geology – interpretation of studied section of sediments through the analysis of microimager data. Imager analysis provides important information about the structural and textural features of rocks, nature of stratification, structural...

... to forecast the well performance. Under conditions of lack of information on the reservoir structure and aquifer activity, the 3D digital models of the field generated using the hydrodynamic simulators may feature insufficient predictive capability. However, forecasting of breakthroughs is important in terms...

... exhibition structural geology drilling conference geothermal well fracture drilling renewable energy international drilling conference fracture spacing construction university us government drilling equipment annular pressure drilling upstream oil & gas information application geothermal...

.... For this, it is necessary to restore an effective depth-velocity model that provides compensation for velocity anomalies and calculates static corrections. However, for the most complex near-surface structure, for example, the presence of trap intrusions and tuffaceous formations, the information content of the velocity...

... Abstract Information technologies have long been an integral part of our lives, and the oil and gas industry has also undergone natural IT evolution. Modern technologies have allowed to automate the basic processes and structure the existing order of work, but there are still unresolved...

... impact on the efficiency of multi-stage hydraulic fracturing and oil contribution from each hydraulic fracture, remains a challenging and urgent task today. This article discusses the experience of using tracer technology for well monitoring with multi-stage hydraulic fracturing to obtain information...

... Abstract Monitoring of production rates is essential for reservoir management, history matching, and production optimization. Traditionally, such information is provided by multiphase flow meters or test separators. The growth of the availability of data, combined with the rapid development...

... in porous media pressure transient testing fluid dynamics fluid contact reservoir characterization well logging drillstem testing dtt permeability formation fluid surface parameter drilling mud inflow performance gas flow rate information surface condition wellbore Introduction Gains...

...». production control completion installation and operations production monitoring reservoir characterization drillstem testing upstream oil & gas sampler assessment production logging drilling operation quality palette information procedure pvt measurement bubble-point pressure pressure drop...

... inter-well tracer test oil saturation chemical tracer swctt information producer tracer test analysis polymer injection tracer implementation tracer data symposium non-partitioning tracer eor method upstream oil & gas enhanced oil recovery method residual oil saturation application...

... Abstract The purpose of this work is to analyze the prospects for efficiency increasing of high-tech wells construction using a drilling complex based on downhole permanent magnet motor. For the first time, the article provides information about new drilling complex. Considered technology...

... effective integration of geological and geophysical information. The multi-dimensional dot-pattern recognition method based on k-Nearest neighbors algorithm (k-NN), and by combining various criteria, it allows solving the problem of non-linearity of the relationships between logging responses...