... in tight reservoirs in the gas condensate window. A fully implicit model is implemented with the objective to investigate the impact of diffusion on liquid dropout and vaporization on a matrix level. Diffusion fluxes are implemented considering a gradient in total chemical potential as driving force...

... the actual complex three dimensional (3-D) flow geometry of the Horizontal well. However, all these studies concentrate on single-phase Darcy flow conditions. In gas condensate reservoirs, in addition to the three dimensional (3-D) nature of flow geometry, the flow behavior is further complicated...

... pressure changes are negligible; Live steam is not produced and heated oil does not vapourise; Saturated steam is continuously injected at constant quality and temperature; Presence of other vapours or non-condensable gases does not affect the condensation process; Fluid flow, treated...

... composition. This results in a ‘real-time' monitoring and surveillance of the field. The real time monitoring consists of well rate estimation of gas, water and condensate, as well as the gas compositions for blending forecast. The loading of regular well tests and the use of customized workflows results...

... Condensate fraction (%) 25 15 12 Dew point pressure (bar) 398 400 423 G-viscosity (cP) 0.1030 0.0872 0.0685 Z-factor 1.89 1.84 1.76 Reservoir Gas density (kg/m 3 ) 491 462 432 G-gravity (rel.air) 0.7381 0.7288 0.695 Cond. density (kg/m 3 ) 797.5 794.5 795...

... mercury monitoring spectrometry mercury hydrocarbon inlet spe 106900 condensate reaction removal unit sm 3 corrosion Mercury content gas Processing Facility mercury removal unit Salam mercury removal unit society of petroleum engineers Introduction The most toxic species...

... This means, two equations or in other words two tracers should suffice to determine the original composition of the gas condensate, using the compositions of the liquid and vapour phases after contact. Theoretically any two tracers can be used to solve the above system of equations. However...

... oversimplifications in representing the actual complex flow behaviour [ 6 ] . In gas-condensate systems, at relatively low interfacial tension (IFT) values, the process of condensation around the wellbore, when the pressure falls below the dew point, creates a region in which both gas and condensate phases...

... production control asphaltene flocculation complex reservoir flow assurance reservoir surveillance enhanced recovery artificial lift system deposition envelope production logging asphaltene particle condensate Introduction Asphaltenes are dark brown to black friable solids, with no definite...

.... A multidisciplinary team consisting of geophysicists, geologists, petrophysicists, reservoir and production engineers, together with drilling and completion engineers, cooperated for the last three years evaluating the Sleipner East Ty Field, which is a gas-condensate reservoir situated in the South Viking Graben...

... on the downstream process are presented. The main conclusion is that a kinetic inhibitor injected at a rate of 170l/d in a pipeline carrying 1 MSm3/d of gas (with its condensate and condensed water) replaced methanol, with sub-cooling conditions up to 8 C. P. 455 pipeline production monitoring methanol...

... performance improvements over Joule-Thomson units, at low capital cost, are required. P. 471 separation and treating isenthalpic expansion condensate upstream oil & gas expansion specification spe 50684 application vortex tube separation technology shear work concentration industrial...

... condensate on the hydrate free zone. The results show that pressure depletion at reservoir temperature has only an insignificant effect on the hydrate free zone of produced fluids, whereas for surface separation, the hydrate free zone of the separated fluids may differ from that of the feed. P. 507...

... and gas condensate) were deliberately contaminated with an oil-based drilling mud filtrate in the range of 1% to 20% on a volumetric basis and conventional PVT experiments were conducted on the original and contaminated samples. The results showed that the contamination may dramatically change the phase...

... Abstract The purpose of this study is to evaluate the effects of capillary forces and adsorption on the distribution of a hydrocarbon mixture in an oil-gas-condensate reservoir. These effects consist in the precipitation of the liquid phase in thin pores and on the internal surface...

... are estimated to be 232 × 106 Sm3 of sales gas and 123 × 106 Sm3 of hydrocarbon liquids (oil, condensate, naphtha). The reservoir quality and fluid content of the three fields vary widely. Midgard contains a relatively lean gas condensate in high quality sandstone. Smorbukk contains volatile oil and rich gas...

... offshore gas pressure drop slugcatcher vessel gas tlow reservoir surveillance liquid level condensate quantity cyclone separator upstream oil & gas pipeline transient behavior *SPE 36941 Compact Offshore Gas/Liquid Separation System Saves Costs pdofyofPofrd8urrtEn#Nw8 Frank R. van Baarsel...

... ABSTRACT The results of systematic compositional simulations of gas-condensate depletion in a radial and cross-sectional reservoir model are presented. The effects on productivity, recoveries and fluid distribution are analyzed and quantified when changing various parameters, such as the role...

... at a specific depth (or an average composition for a depth interval). Separator sampling of gas condensate and volatile oil reservoirs is widely used. We present an analysis of traditional separator sampling methods, potential errors in separator sampling, and a critical evaluation of the "isokinetic" sampling...

...Society of Petroleum Engineers SPE 25070 Remobilisation of Trapped Hydrocarbons in Water-Invaded Zones of Gas Condensate Reservoirs G.D. Henderson, Ali Danesh,* D.H. Tehrani," and J.M. Peden," Heriot-Watt U. 'SPE Members Copyright 1992, Society of Petroleum Engineers Inc. Tlii paper was prepared...