.... enhanced recovery surfactant formulation chemical flooding methods waterflooding upstream oil & gas gas injection method polymer concentration ift value type iii behavior foam half-life interfacial tension composition surfactant microemulsion crude oil ivf foam formulation cbh...

... decline for horizontal wells, slow reservoir pressure restoring by water injection and inefficient utilization of horizontal section. Because of great difference in the production performance of single well and unclear development law, it is difficult to achieve multiple goals and good waterflooding...

... numerical simulation waterflooding physical property residual oil saturation wettability experimental study displacement efficiency water flooding Introduction Reservoir and fluid properties have changed under long-term water flooding, which is confirmed in many mature oilfields by continuous...

... spacing reserves evaluation thickness heavy oil reservoir platform cost effective framework enhanced recovery waterflooding investment optimization offshore technology conference well pattern marginal oilfield water injection hongfu sand body Introduction Offshore marginal oilfields...

... and optimization, in addition to selection of candidate wells, optimization of construction parameters, effect prediction and effect evaluation. waterflooding profile controlling production well upstream oil & gas deep profile controlling paper number enhanced recovery oilfield profile control...

... of installation. The strategic location of the spoolbase eliminates the significant intercontinental transit costs and the reel-lay method reduces offshore vessel days normally associated with conventional pipe-lay methods (S-lay and J-lay). water management waterflooding connector mechanical connector...

... waterflooding concentration zeta potential nanoparticle formation water enhanced oil recovery oil recovery nanofluid xrd analysis Introduction Despite the increasing demand for crude oil, only ~35–45% of oil reservoirs can be recovered with conventional methods. This is why the extraction...

... viscosity coefficient water flooding well testing waterflooding pressure fluctuation observation well polymer concentration interference well testing interpretation method Introduction Interference well testing is to use one well as the active well, and another or several wells...

... ppm displacing oil wettability alteration synergistic effect investigation upstream oil & gas reservoir temperature nanofluid development nanoparticle concentration contact angle surfactant oca measurement waterflooding nanofluid oil recovery mechanism stability oil drop shape...

... studies in this area. waterflooding smart brine sarma experiment upstream oil & gas dsw belhaj salinity engineering brine zeta potential value wettability alteration enhanced recovery potential measurement concentration zeta potential negative zeta potential value oil recovery...

... waterflooding artificial intelligence volve field strength enhanced recovery injector good communication strength communication strength well pair communication strength coefficient correlation producer water management upstream oil & gas effectiveness injector-producer well pair injection...

... reservoir model with injection and production ports was designed, fabricated, and tested in single-phase and two-phase flow scenarios, simulating a water-wet fractured system. First, a single-phase flow waterflood baseline was studied, compared to the literature, verified by commercial reservoir simulation...

... Oriente Basin, the Hollin reservoir is an active aquifer with water meeting the requirements for use in waterflooding. But in other cases, water from production wells and from traditional surface facilities requires high investment costs because of associated facilities, chemical treatments, water...

... production control reservoir surveillance waterflooding fluid dynamics reservoir system production monitoring flow in porous media upstream oil & gas displacement co 2 reservoir characterization enhanced recovery reservoir simulation reserves evaluation gravity number geological society...

.... At the permeabilities ranging from 30mD to 700mD, pore-driven radius of polymer flooding ranged from 3.5μm to 8μm, that of SP flooding ranged from 2.5μm to 6.5μm. enhanced recovery mechanism conglomerate reservoir pore coverage waterflooding experiment cumulative permeability contribution chemical flooding...

... concentration upstream oil & gas viscosity saturation foam storage capacity resistivity miscible method waterflooding resistivity response foam propagation foam injection oil recovery Ten piezoelectric transducers were attached as shown in Figure 3 and the samples divided into 5 zones...

... waterflooding ppm polymer adsorption polymer solution lspf Introduction The polymerflooding has been adopted as one of the enhanced oil recovery (EOR) methods for several decades, in order to control the mobility of injection water ( Sorbie, 1991 ; Al-Shalabi and Sepehrnoori, 2016 ). The method...

... drilling, conversions, workovers, production optimization and selection of surveillance candidates. production monitoring reservoir characterization well performance artificial intelligence hydraulic fracturing complex reservoir waterflooding pressure transient analysis enhanced recovery...

... is 150 m, 200 m, 250 m, 300 m, 350 m, 400 m. bitumen waterflooding sweep coefficient oil sand flow in porous media fluid dynamics conformance improvement upstream oil & gas qhd32-6 oilfield adjustment efficiency coefficient oil production rate interlayer interference viscosity...

... flooding reservoir characterization structural geology surfactant adsorption adsorption behavior crude oil presence waterflooding apg mixture experiment adsorption value rock sample crude oil surfactant concentration adsorption experiment chemical flooding methods upstream oil & gas aec...