... on injector-producer pairs to capture changes in pressure and fluids in place. This lack of requiring a history matching step, means that surveillance models can be used as part of a more agile reservoir management approach. One limitation of surveillance models has been how to generate meaningful forecasts...

... Abstract Brown field rejuvenation has always been one of the yardsticks of any operator to provide that additional support to make up for the decline in national production. Field B in Sarawak offshore of Malaysia has highly compartmentalized stacked reservoirs producing since 1980s. A few...

... Abstract The injected gas override and gas cap coning cause severe breakthrough issue in horizontal wells, and have an adverse impact on the sweep efficiency and stable production. Statistics show that over 20% of producers in a gas drive reservoir with gas cap in the Middle East experience...

... and achieved the desired outcomes. Reservoir mapping tools were utilized to assist in accurately placing and steering the wells within the reservoir's sweet spot. As a result, 50H inversion results affirmed water cone of 75m when crossing in the vicinity of active producer, matched model prediction for initial...

... the previous work to include more field development controls like voidage replacement, infinite acting reservoirs, and performance prediction of new proposed producers or injectors. The proposed approach in this work is to extend the physics-aware data-driven approach, that uses the diffusive time-of-flight...

... waterflood sweep efficiency in Argentina. As a result, a cutting-edge conformance technology called Thermally Active Polymer (TAP), also known as BrightWater®, has been successfully implemented in Cerro Dragon, one of Argentina's largest oil-producing fields, yielding encouraging outcomes. To assess...

... temperature which keeps chloride salts soluble in water. The field produces through two 12" pipelines to a central processing facility. s the flow goes heat exchange takes place and soon balances with seabed temperature. Scale tendency calculations showed Halite would precipitate at 90 F. which means...

... recovery geological subdiscipline producer injectivity co2 sultanate mobility efficiency feasibility international petroleum technology conference Introduction CO2 EOR stands as a mature and commercially proven technology, finding its roots in the United States since the early 1970s...

... delivery of the well. The results of the new appraisal well unlocked 7% STOIIP that confirmed the MBAL STOIIP scenario of having higher volumes. The outcome of the appraisal well opened an area for adding two extra oil producers. Additionally, the appraisal results triggered the need of reprocessing...

... as −6342m from the first producer in the reservoir unit, and the oil testing of second producer supports it. The method can be applied to single wells or well groups in fractured-caved reservoir that have not yet seen water breakthrough after water injection. It can improve the geological understanding...

... injectors. Historically, around 120+ horizontal producers and injectors wells were drilled in Marmul field and most of them are still active. The existence of the horizontal wells in a field where vertical wells are planned for phase 3 could pose some risks like interference, poor sweep, or collision risk...

... sector 8 constraint ahmadi ridge enhanced recovery rock type directional drilling burgan reservoir conformance improvement international petroleum technology conference greater burgan field wara-burgan reservoir kuwait wara reservoir producer operational challenge strategic planning...

... geomechanics permeability waterflooding rock type sandstone depositional environment scenario geologist kansas mechanism storage forecast oil recovery mineral producer history sedimentary geology enhanced recovery silicate stewart field sequestration Introduction Carbon dioxide...

... clastic rock geology saturation rock type well logging log analysis reservoir resistivity salinity sigma equation archie international petroleum technology conference workflow different formation evaluation method distinguish low resistivity pay carbonate reservoir placement producer...

... but confirmed the deterioration of connectivity between a few wells. The water injectors have confirmed a fair connectivity with all surrounding producers while the aquifer was found to be much weaker than the effect from water injection in these wells. The study suggests that this field still contains...

.... The water cut of most producers rose rapidly to more than 85%, resulting in a large decline of oil production and poor sweep efficiency. In the paper, a novel methodology and data-driven analytics workflow was established for detecting the characteristics of watered-out horizontal wells, revealing...

... reservoir surveillance hydraulic fracturing production control technology conference conductive fracture dimension installation fracture production monitoring geological subdiscipline gauge permission effectiveness reservoir characterization depletion producer complex reservoir...

... analysis is presented to show the impact of reservoir heterogeneity, lateral-section lengths, lateral spacing, number of lateral sections, and the impact of offset producers or injectors. This workflow will help design the most optimum multi-lateral well with a maximum productivity index under different...

... for defining the geological sub-regions. The pilot performance was analyzed using high-resolution numerical simulation for each geological sub-region, using high-salinity produced water. Thereafter, pilot design and locations were ranked based on dynamic performance. The best performing polymer injectivity...

... in the field in April 2021 with a close data collection and monitoring program. After 2-year of injection, the proof of remobilized oil bank with water cut reduction and oil increase in nearby producers was visible thanks to a continuous injection at target viscosity. 3D reservoir simulations improved...