... not differ from the efficiency of creating traditional underground natural gas storage facilities. reservoir characterization natural gas storage equation of state fluid dynamics flow in porous media upstream oil & gas methane hydrogen concentration interlayer diffusion coefficient...

.... bit design specialized software kpsi drilling operation rotary steerable system drilling equipment cutter average rop presented salmanovskoye cutting structure liner section bit design reduced vibrational impact vibration gtd54wmk bit bit selection upstream oil & gas interlayer...

... drilling operation structural geology mshf oil field completion tutleym formation deposit drillstem/well testing upstream oil & gas thickness abalak formation trajectory conductive interlayer interlayer fracture fluid dynamics permeability mudstone reservoir pressure silicite...

... reservoir shows that the CO 2 -assisted steam flooding technology can reduce the steam-oil ratio from 12 m 3 (CWE)/t to 6 m 3 (CWE)/t and yield a final recovery factor of 70%. bitumen upstream oil & gas oil production enhanced recovery steam-assisted gravity drainage interlayer oil sand...

... one. drillstem/well testing flow rate upstream oil & gas interlayer formation pressure drillstem testing optimal bottomhole pressure indicator curve artificial intelligence condensate field operation algorithm bottomhole pressure fracture equation interpretation reservoir...

... classify two out of three cases of changes of lithotypes while drilling. log analysis oilfield prediction quality metric interpretation mechanical parameter Artificial Intelligence interlayer lithotype change determination Drilling society of petroleum engineers machine learning Upstream...

... due to selective flood of productive thickness on interlayer, distributions of reservoir pressure in a zone of placement of wells and the differentiated opening of the allocated interlayer of productive thickness in wells are put. Groups of wells on a state are allocated for each timepoint...

... structural geology interlayer tutleima formation Reservoir Characterization module bivalve sediment sedimentation deposit salinity mineral foraminifera concentration organic matter basin fraction Indicator Upstream Oil & Gas Abalak formation lower part metals & mining...

... between the shale and sandstone interlayers. This factor is typical for many West-Siberian fields; it complicates the resolution of interlayers and degrades the evaluation accuracy of their parameters. To overcome these challenges, a set of deep-azimuthal resistivity tool measurements, suitable...

... not exceed 15 cm. Thus, it is obvious that logs are averaged characteristics of interlayers of sandstones and clays, and measure a generalized vertical information on the investigated section and their vertical resolution does not allow to measure the physical properties of individual interlayers...

...-drilling analysis showed that in the case of geometrical drilling without the application of reservoir navigation technology the net-to-gross ratio would not exceed 40%. log analysis real time system interlayer Upstream Oil & Gas investigation resistivity model inversion salym field...

... a method for predicting abnormal reservoir interlayers in order to prevent potential problems through the use of optimal drilling conditions. Present-day requirements to the accuracy of determining highly permeable interlayer occurrence intervals necessitate the development of a catagenetic occurrence...

... management during new fields development. geological modeling Upstream Oil & Gas log analysis geologic modeling well logging interlayer terrigenous deposit saturation Thickness porosity determination Reservoir Characterization seismic data gas-oil field oil saturation strata...

... log analysis efficiency oil production watercut enhanced recovery polymer selection composition water shut-off job well logging interlayer pilot project deployment reduction upstream oil & gas cement candidate well identification ojsc samotlorneftegaz polymer composition...

... (IPGG) Siberian Branch of Russian Academy of Sciences. Algorithms and methodological procedures are used for numerical interpretation of VEMKZ data (including SKL set data) in case of thin reservoir, electrically contrasting shoulder beds and thin interlayers. The eccentricity, borehole rugosity, sine...

... enhancement at zones subdivision this approach is restrained by economic limitation, first of all, by a number of drilled wells. There is another alternative method of subdivision of development zones without drilling additional wells (several commingled zones for separate zones or several interlayers...