.../intelligent wells breidablikk conference autonomous inflow control device pressure drop conference and exhibition inflow control device petroleum engineer breidablikk field hole pressure qualification co 2 breidablikk well water cut implementation norwegian continental shelf exhibition water...

... logging structural geology nmr low resistivity heavy oil reservoir cutoff time water cut displacement efficiency rock electrical parameter modern day sw resistivity reservoir water flooding resistivity equation Research background Oilfield- P located in the middle-southern area...

... simulation tool. Based on the given reservoir depth/pressure, flow rate, viscosity/density and water cut, the simulations show that a significant improved production rate/income can be achieved by extracting the produced water downhole and performing re-injection into the producing reservoir to maintain...

... upstream oil & gas well group fractured-vuggy carbonate reservoir foam oil production fractured-vuggy reservoir tahe oilfield water flooding micro-dispersed gel foam shanghai macklin biochemical co tk722ch2 well gas injection method gel foam micro-dispersed gel foam slug water cut...

... Abstract Accurate prediction of gas critical rate is critical to the successful management of gas wells. This paper covers the prediction of gas critical rate and presents limitations of old models with gas condensate wells with water-cut reversal. Comparison of prediction methods or models...

... Fluids produced by a tertiary formation named San Fernando T2 generates a harsh wellbore environment for artificial lift systems due to its high viscosity, low water cut, high temperature and gas production. Friction losses resulting from the fluid viscosity in this environment decreases...

... chart. A reservoir's overall degree of heterogeneity can be inferred using the radar chart area procedure discussed in this study. In general, our simulations illustrate that the larger the radar chart area, the more heterogenous the reservoir is, which in turn yields higher water cut trends and lower...

... the job, well started producing 1,50,000 m3/d of gas with 0% water cut whereas before it was producing 1,00,000 m3/d of gas with 1900 BPD of water. Thus, the intervention resulted in production enhancement by 50% and reduction in water cut by 100%. This paper highlights the proper analysis...

...-grained, argillaceous sands, silts and muds. The reservoir is shallow with high permeability (above 1000 mD) and under bottom aquifer pressure support. Due to strong viscosity contrast between oil and water, after breakthrough, the water cut rises quickly resulting in strong loss of production efficiency...

... Abstract The first-ever polymer flood pilot to enhance heavy oil recovery on Alaska North Slope (ANS) is ongoing. After more than 2.5 years of polymer injection, significant benefit has been observed from the decrease in water cut from 65% to less than 15% in the project producers. The primary...

... for the production is the high water cut. Most of the wells experience water breakthrough within one year after put into production and produce for long time with water cut higher than 90%. Besides, the strong anisotropism of the formation aggravates the water breakthrough and makes water control work more difficult...

... wellbore design inflow performance variation phase classification waterfall chart water cut inflow detection fault feature drillstem testing production enhancement fluid dynamics swell packer fibre zone 3 reservoir simulation upstream oil & gas detection model isolation swell packer...

... Abstract We developed and investigated the effectiveness of new multifunctional foaming agents (MFAs) for production enhancement in oil wells with gas lift or high gas-oil ratio, high water cuts (>30%), and very high conditions of temperature (180°C), hardness (180,000 ppm), and salinity...

... where: f wnormal is the water cut of the normal reservoirs, f. In normal reservoirs, the water cut rises smoothly after the injected water reaches the production well. The water cut derivative curve shows a peak at the moment of water breakthrough, and then decreases monotonously...

... potential with oil recovery 43.85%. The numerical simulation showed that, oil recovery of CGE was 49.87% and the water cut was extremely low in the first 11 years. GAGD significantly increased Bond Number and had strong water control ability, but it relied on the pressure accumulation, thus there was a non...

... intervention well intervention isolation water shutoff perforation m-ocp system pressure test zonal isolation water cut penetration polymer sealant system conformance treatment surface pressure water production organically crosslinked polymer sealant system high permeability wellbore...

... As part of this research we developed and tested new MFAs ( Cerón Camacho et al., 2019 ; Parra et al., 2020 ) for production enhancement in oil wells with gas lift or high GOR, high water cuts (>30%) and high conditions of temperature (180°C), brine hardness (180,000 ppm) and salinity...

...Development challenges Abstract Inflow Control Device(ICD) is considered to be an effective water control technology, especially in offshore reservoirs with strong bottom water, which is more conducive to slowing water breakthrough, increasing recovery factor during low water cut period...

... reservoir surveillance waterflooding oil production liquid rate target well current recoverable reserve baseline water cut assessment oil brownfield complex criteria criteria optimization algorithm reservoir pressure economics optimization job incremental oil production water cut esp...

... for many oilfield exploitations because of increasing water cut and strict discharge regulations. A compact axial hydrocyclone is presented to pre-separate water from the wellstream. Experimental investigation was carried out to qualify its performance. A test loop is designed to perform experimental...