... well logging composition mineralogical composition fabric lithology lamination Introduction Selection of an optimal bit type for certain geological conditions is one of the most important factors that can increase both technical and economical drilling indicators. This problem requires...

... that are based on a combination of lab experiments and modeled tool response standards. The resulting elemental composition, corrected for the cased-hole environment, is further processed in an expert interpretation system to determine lithology and detailed mineralogy of the target formation. Candidates...

... drilling measurement real time system log analysis Upstream Oil & Gas laboratory mineralogical composition mud logging / surface measurements drilling data acquisition Directional Drilling Barnett recovery lateral well zonation scheme information drilling operation composition...

... mineralogical and textural features to the available mudlog and wireline data, the effects can be minimised. As part of a research project, SGS analysed the mineralogical and lithological composition of 80 cuttings samples, from various wells in the Radioactive Silurian Shale (drilled a Palaezoic Basin, SW...

.... Upstream Oil & Gas waterflooding concentration deposition composition experiment Scale Precipitation solubility injection scale formation permeability enhanced recovery precipitation core permeability Salinity Water Injection sea water high salinity water injection solubility product...

... stress rheology Efficiency drilling fluid chemistry drilling fluid property Upstream Oil & Gas concentration stress response fiber lcm op ii Magnitude fluid system non-aqueous drilling fluid composition tapered slot rheology rheometer NAF PPA fracture circulation control...

... Drillstem Testing pressure transient analysis drillstem/well testing main buildup identification IPTT pump-out period investigation composition pretest buildup 1 reservoir parameter determination log-log plot spe 164635 horizontal permeability wellbore storage buildup pressure derivative...

... Abstract Formation fluid type and composition are important and integral parameters in reservoir characterization and evaluation. Fluid type and composition can be obtained by capturing samples from limited depth across the producing zone. However, recent advances in downhole fluid analysis...

... reservoir temperature reservoir fluid fraction composition estimation enhanced recovery methane correlation nitrogen molecular weight reservoir pvt measurement miscibility pressure MMP society of petroleum engineers spe reservoir engineering field 3 Introduction The decline...

... are initially first contact miscible with neighboring fluids throughout the reservoir if full- pressure maintenance is supported by injection process. Smorbukk south is characterized as a compositionally graded gas condensate and volatile oil reservoir which lies near the critical region in the phase diagram...

... discretization block and for every time step, thus claiming a significant fraction of the total computation time (CPU). Existing techniques exhibit a fairly poor performance when a bubble of a very light composition or a droplet of a very heavy one is present in the mixture. As the computation time in parallel...

... that the gases are dominated by methane (97%-100%) and the light carbon isotopic composition (δ 13 C1) values (−57.4‰ to −80‰) suggest that these gases are derived from the decomposition of immature (0.3-0.6 Ro%) sedimentary organic matter by Methanogens activity under relatively low temperatures (<80°C...

... is not financially desirable. Multi contact miscible process is preferred as the economical process for the carbon dioxide flooding. The phase behavior of the original oil and after addition of different amounts of CO 2 was studied by performing Constant Composition Expansion (CCE) tests. The bubble point pressure...

... depth and composition and presence of intra-sedimentary volcanics. The remaining gravity anomalies enable a better understanding of the lateral lithology variation in the shallow overburden. Upstream Oil & Gas Reservoir Characterization anomaly magnetic data overburden variation modeling...

... sourcing, migration, and trapping mechanisms. Upstream Oil & Gas log analysis real time system situ fluid density well logging composition water sample pressure gradient fluid density objective fluid property interpretation gas composition cylinder operation situ density...