... not developed yet. It is enough to mention that the basic equations of processes of oil displacement from oil stratums are traditionally grounded on foundations of continuum mechanics, in which so-called «boundary phenomena» (which indeed are nanoscale phenomena) are considered as negligible. These equations...

... stained gas) extraction efficiency and production cost rise that even affects the reliability of a gas producing company operating performance. Herein, results of theoretical researches and laboratory tests on the displacement of natural gas through the injection of nitrogen into the formation...

... situations, impressive success in a semi-commerci enhanced recovery Upstream Oil & Gas thermal method steam-assisted gravity drainage Modeling & Simulation ior potential SAGD displacement calculation sweep efficiency correlation production rate evaluation reservoir Injection Rate...

... platform pipeline assessment process structural failure displacement criteria structural analysis subsea system metocean criteria assessment hydrocarbon production section 17 Mexico Hurricane Gulf structural damage Roxanne Mexican Offshore facility Instituto Mexicano Campeche Bay...

... of the Vienna Basin. This distinct structural high which stretches from east to west is cut by several north south trending valleys. The waterflooding displacement porosity oil production nitrogen enhanced recovery flysch reservoir sandstone incremental oil production reduction Upstream Oil...

... in character: hot-water, steam, and in-situ combustion. Production mechanisms during thermal recovery processes include: displacement; thermal expansion of fluid and minerals; distillation, transport, and condensation of light components: incrementai gas drive with increasing temperature: decomposition, fluid...

..., Kenkijak and Urekhtau. The first gas-condensate-oil field of the PD (Orenburg) was developed starting in 1972. The huge experie flow in porous media complex reservoir displacement equilibrium condensate reservoir geothermal gradient variation gravity recovery factor Fluid Dynamics...

... on the studies and supervision of the Institute for Research and Technology (ICPT) Campina, a subsidiary of Petrom R.A., Romanian Oil Corporation. The EOR methods started to be studied by the 1950s, when the mechanism of oil displacement became clearer and the influence of fluid mobilities was better understood...

... solvents, including CO, hydrocarbons and nitrogen. Pore-level mechanisms of miscible displacement are defined, discussed and related to performance observed in field projects. Representative commercial projects are reviewed with respect to both performance to date and predicted performance. Special...

... ratio greater than 3.0. The import Artificial Intelligence Upstream Oil & Gas well 34 displacement horizontal section Directional Drilling torque horizontal displacement inclination liner recovery rate ERD well drilling operation well path platform designer well hole section...

... number decreased from 0.8 to enhanced recovery thermal method SAGD oil field oil production EOR technique application steam-assisted gravity drainage Efficiency injection oil displacement terrigen permeability reservoir displacement domestic oil field Reservoir Management gas...

... to be accounted for in a performance prediction and discusses the practical limitations to achieving this ideai. It identifies key data that contribute to uncertainty in performance projections and discusses how these projections are affected both by the degree of understanding of some important displacement...

... subsea system FPSO asset and portfolio management floating production system cylinder stability loading field development optimization and planning TLP mooring system displacement consideration Tension Leg Platform Engineering stringer application pretension configuration Hutton TLP...

... carbon dioxide recovery gas injection method hydrocarbon gas residual oil permeability Brent field reservoir North Sea nitrogen saturation enhanced oil recovery Modeling & Simulation displacement relative permeability Brent reservoir Statfjord reservoir ENHANCED OIL RECOVERY...

... Abstract. This work demonstrates how experimental and theoretical model studies of several fundamental reservoir parameters can be conducted for preliminary economic and technical designs of CO2 floods. Phase behaviour effects, minimum miscibility pressure and displacement efficiency...

..., is required to correct both the density and sonic log readings to ‘virgin-formation’ conditions before calculating acoustic impedance. The second paper, on displacement experiments at reservoir conditions, was presented by L. CUIEC. This presentation gave rise to a lively discussion on the subject...

.... This is accomplished by decreasing the viscosity of oil, using thermal or CO2 methods, or by reducing the interfacial tension between oil and water using surfactants or caustic. The mechanism of surfactant and causticflooding is reducing interfacial tension. Efficient displacement of oil from porous media occurs when...

... of continuous development of production technology and methods for increasing ultimate oil recovery. Investigations of oil recovery processes in natural reservoirs greatly advanced during the last decades. Calculation methods of oil displacement processes were also improved. However, complex physical...

...'. To these sentences we associate the logical patterns: AXBXA (1.2.1) BXAXB (1.2.2) In the above casing design well completion ultra-deep well evaluation logical scheme casing and cementing pd 6 incompatibility logical pattern implicative system displacement correspond operation production...

... Abstract An increase in pressure up to 100 atm has been achieved by CO,-gas injection followed by water displacement in one of the depleted Budafa fields containing light oil. The injection and production well pattern is random. During the field experiment, an oilbank formed, which...