... the role of wettability effect on polymer retention based on both static and dynamic retention tests. united states government chemical flooding methods powder asia government uae government concentration enhanced recovery wettability permeability abu dhabi international petroleum exhibition...

... properties of the tracer is the partition coefficient, which is the ratio of tracer concentrations in the oil and water phases at equilibrium state. Therefore, partitioning coefficient measurement is necessary for both partitioning and non-partitioning tracer development. However, the current technology...

... kuwait government injection asia government enhanced recovery evaluate eor strategy injector producer gas tracer technology tracer test analysis chemical tracer concentration resman conference kuwait tracer amount breakthrough petroleum engineer geology gas tracer information pilot...

... have relatively low efficiency for EOR at simulated reservoir conditions, especially at low concentrations of nanoparticles. This research reported a new cost-effective method for scale-up synthesis of Janus graphene nanosheets and demonstrated a new type of nanomaterials, Janus nanofluids, as highly...

... polymer and a series of DDG concentrations. The polymer solutions exhibited a Newtonian plateau at lower shear rates followed by a significant shear-thinning region at higher shear rates. HAPAM-1 exhibited a more pronounced shear-thinning effect than HAPAM-2 due to more rigid hydrophobic junctions self...

... government spectrum linewidth downstream oil & gas well logging concentration spectra molecule database procedure strength nmr spectra variation application gas mixture component quantification peak position nmr spectroscopy dependency fingerprint misfit pressure range intensity...

... sustainability social responsibility asia government co 2 united states government saudi arabia government foam paper number permeability viscosity acid concentration fracturing fluid s-gel co 2 degf geology rock type application carbon dioxide proppant spe annual technical conference...

... the fluid leak-off into formation and increase proppant delivery capacity. The new permanent clay control additive is a cationic polymer with ultra-low molecular weight and is compatible with borate and zirconium crosslinkers. A new concentrated clay control additive prepad was used during the treatment...

...) at a very low concentration (i.e., 0.05 wt%). The maximum reduction in interfacial tension reached 99.5%. The surfactant also showed significant surface wettability alteration toward water-wet at the tested concentration, with maximum reduction of 87%. From the interfacial tension and wettability experiment...

... casing and cementing drilling operation iraq government resin plug concentration corrosion inhibition workplace hazard leak flexural strength thermo thermally activated resin upstream oil & gas wellbore design wellbore integrity resin strength liner restoring well integrity resin...

... of heterogeneity on the displacement process. Integrated review of the acquired dataset was conducted leading to better understanding of the reservoir performance. Model calibration was challenging as variable tracer arrival and concentration profiles indicated high heterogeneity. Detailed compositional simulation...

... times depending on the mixing ratio. The results also revealed that there are ranges of concentrations at which the most stable foams can be produced. The foam rheology results showed that the produced foams using the surfactant mixtures are of higher apparent viscosity when compared to those obtained...

... with well fluid flow behavior. Inflow tracer applications, used for phase flow diagnostics, have been around for a few decades now. However, with several parameters like physical space restrictions, temperature, solid support selection, multi-phase flow, initial surge and target concentrations at play...

... fracture novel ultra-ht cmhpg new fluid system drilling fluid management & disposal concentration paper number formulation software hydraulic fracturing crosslinker zr crosslinker geologist novel fluid system high temperature clastic rock stimulation treatment application agent...

... injection rates to ensure injection under matrix conditions, at different polymer concentrations, to guide field implementation over a period of 3 months. Pre-LTPIT modeling results demonstrated that injection at commercial rates of >2,000 bpd is possible with polymer concentrations ranging from 1,500...

... concentration lcm pill failed geologist artificial intelligence cement slurry compressive strength cement plug case study geology geological subdiscipline mishrif formation loss zone cement system shear-dependent cement system iraq management and lcm pill failed dammam formation cement...

... & gas asia government reservoir surveillance co 2 production control climate change enhanced recovery leakage subsurface storage production monitoring injection objective measurement footprint advanced subsurface geologist advanced subsurface and surface measurement concentration...

... light transmittance profile asphaltene deposition potential risk hydrocarbon gas concentration particle gas-induced asphaltene geological subdiscipline enriched gas psia aop lean ga Introduction Gas EOR has been a promising and well-established technology for improving oil recovery...

... allows for tailoring of multiple operationally relevant variables such as flow rate, density, volume, rheology, and fluid recipe including LCM type and concentration across different loss zones. The framework also provides an estimated top of cement (TOC) which is one of the most important cement job...

... drilling another stand, a second sweep was pumped with 5 ppb concentration and torque was reduced 14.7%. On Well B, at 84-degree inclination high and erratic torque was once again experienced. Baseline torque was recorded, and the first sweep was pumped with 5 ppb of the solid lubricant: resulting...