... to assess the risk of formation fracturing and sanding during a water injection test. Existing well data and supplementary core testing data from the nearby Petrel Field have been used to develop a comprehensive 1D geomechanical model for the storage reservoir and cap rock formations in the area under...

... Abstract The expansion of new energy construction, characterized by its scalability and cost-effectiveness, is increasingly integrated into the oil and gas industry, albeit still in the exploratory phase. Chinese oil fields predominantly employ continuous water injection methods, which incur...

... sandstone subsea system objective function structural geology modeling & simulation production monitoring clastic rock asset and portfolio management oil production water injection vrr value workflow producer well proxy model platform artificial intelligence production control ipsm...

... morphology. The scanning accuracy was set at 100 μm, and the scanning time for a single rock slab was set at 40 minutes. The binocular blue light 3D scanner is shown in Fig.2 . Introduction geology water injection power generation geologist enhanced recovery injection pressure injection...

... via water injection and existing energy source. Such microbial reduction of sulphate to sulfide is the primary cause of H 2 S generation ( Vance and Thrasher, 2005 ) ( Gieg, Jack and Foght, 2011 ). Once H 2 S is generated, it is then carried towards the producers by the injected water and get produced...

... Abstract XJN field has implemented water injection as pressure maintenance since 1987, only one year after initial production. XJN is carbonate reservoir with weak aquifer underlying the oil zone. Initial reservoir pressure was 2,700 psi and peak production was 27,000 BOPD. Reservoir pressure...

... Abstract A deep-water Field X with two major Reservoirs U and L discovered recently offshore Malaysia is on development for early production. The subsurface plan for the Field X includes water injection. But the presence of sulphate rich seawater can provide a favorable environment for souring...

... Abstract Zonal water injection technique has been proved an effective method for enhanced oil recovery of multi-layer heterogeneous oil reservoirs. Higher zonal injection qualified rate is an important index for improving the effect of waterflooding development, so frequent monitoring...

...) reservoirs. Crestal gas injection and flank water injection will be implemented to further develop the oil rims of A and B reservoir while Immiscible Water-Alternate-Gas (IWAG) injection will be implemented in the C reservoir. The EOR scheme will include infill drilling of new wells and workover of existing...

... in reserves was achieved for such a reservoir through de-risking the opportunity and revising the development concept, allowing the project to be sanctioned during a low oil price environment. A water injection project with an estimated cost of 165 MMUSD was initially envisaged during the feasibility stage...

... Abstract Interwell connectivity is an important parameter for reservoir characterization and is essential for making decisions on optimization of water injection and infill wells. Unlike ordinary reservoir, starting pressure gradient is an important characteristic for heavy oil reservoir...

... of shifting the sleeves with coiled tubing or e-line The operator's geosciences team targeted two separate reservoir panels in the Egina field for water injection. However, commingled injection into both panels would result in an early water breakthrough at one of the supported producers, causing...

... Recovery Dump-flooding is the method of increasing oil production through improving sweeping efficiency or pressure maintenance similar to the mechanism of water-flooding or water injection. It is a type of secondary recovery method to maximize the oil production from the reservoir. The main...

... are combined to get the calculation model of accumulative liquid production and cumulative water injection. And the connection coefficient is solved by using the least square principle and genetic algorithm. Different numerical simulation cases are employed to validate the derived method. The traditional...

..., as tubing in scaling water injection wells or as surface gathering pipelines, especially suitable for mountainous areas. This paper will introduce the development status of FCCP in different applications. According to our research and development, for FCCP structure manufacture, there are two main...

... Abstract Engineered/low-salinity water injection technology is one of the latest promising techniques for improving recovery in both sandstone and carbonate reservoirs. In this paper, the optimization of engineered water injection technology is investigated using three 5-spot reservoir models...

... well injection representative log waterflooding horizontal well water injection oil production vertical well Oil Viscosity dead oil viscosity reservoir Introduction Waterflooding is one of the oldest recovery techniques in use and it has been applied in countless fields and reservoir...

... Abstract Water injection was implemented in a 30-year old brownfield offshore Sarawak, Malaysia in August 2016. Seawater is processed at a Water Injection Facility (WIF) and sent to four injectors, each injecting commingled into two or three different reservoirs. This paper discusses...

... Abstract The main problem during field scale implantation of low salinity water injection (LSWI) is the decline in injectivity versus time. Moreover, the actual mechanisms that result in incremental oil recovery are not completely known. In previous studies, the geomechanical effects have...

... sample permeability decrease particle water injection Hussain berea 2 permeability Introduction Abstract Recent laboratory studies have shown fines migration induced decrease in rock permeability during CO 2 injection. Fines migration is a pore scale phenomenon, yet previous laboratory...