..., completion, and surveillance can be applied. The article also sets forth a flow chart to exemplify the optimum path to manage and sustain retrograde gas condensate reservoirs successfully. condensate reservoir wellbore borehole layered reservoir complex reservoir reservoir surveillance fracture...

... learning saudi arabia annual technical symposium mahmoud tensile strength wellbore design hydraulic fracturing reservoir characterization abdulraheem dataset pressure diameter borehole exhibition permeability Introduction Unconventional tight reservoirs are usually characterized by low...

...General scenarios of lost circulation Abstract We present a root-cause analysis of severe lost circulation and creation of its risk map in an offshore oil field, Abu Dhabi. Lost circulation of more than 100 barrel per hour (BPH) has occurred in sixteen (16) boreholes through the carbonate...

... operations, reduced non-productive drilling time, and optimized the overall drilling cost. Yield Criteria wellbore integrity wellbore stability upstream oil & gas reservoir characterization borehole wellbore design drilling operation strength reduction concentration geomechanics...

.... As a result, we are now aiming to drill deeper wells up to 50,000 ft. calcareous dolomite trajectory borehole upstream oil & gas sublayer limestone resistivity directional drilling abu dhabi international petroleum exhibition reservoir middle east geosteered drilling operation abu dhabi...

... multilateral well construction MSF borehole Russian Federation completion system well construction Introduction Global depression in the oil market has recently been the main driver in forcing oil companies to discover more efficient solutions to produce hydrocarbons, as well as to optimize...

... curves as the final result of cross-dipole data processing, the maximum stress direction has been obtained to illustrate the type and source of anisotropy around the borehole in this formation. Using the flexural dispersion curves and the shear wave splitting approaches, the direction and the degree...

... Abstract Ultrahigh-resolution electrical images (UHRIs) acquired with logging while drilling (LWD) tools have brought to light different side effects of using drilling tools such as rotary steerable systems (RSSs) and bits when drilling a horizontal borehole. This paper will go through...

... well logging Thickness borehole lowperm reservoir vertical interference test fracture permeability pressure test reservoir Introduction Spatially, porosity decreases from crest to flank in both axial and dip directions, as observed in the underlying Thamama reservoirs e.g. the best...

... measured on plugs from cores and outcrops but also at larger scales thanks to original experiments on cores, in and between boreholes. Indeed the analogue includes several experimental areas, where hydraulic tests in sealed wells sections and tomographies between very close boreholes allowed investigating...

... platform. It is suggested to have one borehole for foundation studies of the Well Head Tower and one borehole for each of the rig leg (total 3 boreholes per rig site) to perform Leg Penetration Analysis (LPA) including Spud can interaction study. Typically the following geotechnical data...

... bedding planes intersect the borehole at a high angle (high apparent dip), the current loops pass from one formation to another, inducing a charge at the interface. This charge oscillates at the same frequency as the tool signal and effectively becomes a second, weaker transmitter along the bed boundary...

... that the squeeze jobs are an option to improve cement behind casing, however, it does not hold true in case of a spiral borehole. This paper compares the wells, drilled with different drilling system and their impact on the wellbore geometry. It also exhibits the aftermath effects on wellbore construction, well...

... (Direct Current) laboratory tests. We created a realistic small-scale production model of an oil field using ten pipes reproducing boreholes with metallic completion. First, we installed these pipes in a Plexiglas sand box in which we reproduced a stratified sedimentary sequence. The top panels of figure...

... and reservoir integrity as aquifer, gas and many layers of oil reservoirs were connected through the borehole below the fish. It was decided to sidetrack around the fish to intersect the original 8½-in. open-hole section. The sidetrack was accomplished, but the first attempt to intersect the mother hole...

... and lithology variations, porosity, fracture properties and distribution near and away from the borehole using an integrated approach with the help of elemental spectroscopy, borehole acoustic imager, borehole micro-resistivity imager, nuclear magnetic resonance and borehole acoustic reflection survey...

... Abstract Reservoir monitoring carried out using previous-generation pulsed neutron logging tools worked well in ideal borehole conditions. However, evaluations were complicated in non-ideal borehole environments, such as gas in the borehole, which affects capture cross section, sigma...

... Characterization well logging multicomponent induction tool induction tool Stoneley wave resistivity permeability borehole petrophysical model electrical anisotropy petrophysical analysis sequence slowness anisotropy Upstream Oil & Gas resistivity component multi-component induction tool...

... can be used in drilling boreholes with low inclination angles as an alternative to gyros that require a certain inclination angle of the borehole to be reached in order to provide reliable directions. In GDA concept, the two sensors 1 and 2 are connected by a semi-rigid joint structure. To derive...

... advanced applications. production monitoring modeling completion fluid movement production control Upstream Oil & Gas stimulation reservoir unit Reservoir Surveillance flow rate borehole dynamic characterization interpretation production logging noise log data noise scenario...