..., permeability exhibited mixed responses, with increases observed in two out of three limestone types, indicating hydrogen exposure could enhance fluid flow in certain carbonate rocks. All samples exposed to elevated temperatures and saturation conditions demonstrated a reduction in UCS, indicating a weakening...

... equilibrium transition wellbore equation particle retrograde condensation complex reservoir fraction mole fraction continuity equation journal condensate reservoir gradient bottomhole reduction coefficient gas-condensate reservoir characteristic diameter Introduction Globally, gas...

... reduction journal figure nm nanoparticle functionalized sio 2 functionalization ismail engineering Introduction Abstract Near wellbore permeability alteration can hinder well productivity and injectivity performance. Drilling-induced permeability alterations frequently receive criticism...

... Abstract This paper presents three field cases that aim to demonstrate the efficacy of modelling in predicting potential gains in pressure drop reduction and identifying process issues associated with the injection of Drag Reducing Agents (DRAs). Simulations demonstrate the performance of DRAs...

... in the transition to net-zero energy systems ( Ma et al. 2022 ). Abstract The article presents the results and lessons learned from a project for the electrification of equipment used for well testing and production in Ecuador. We quantified the reduction of CO 2 emissions and noise in upstream operations...

... volumes earmarked for the treatments. The major changes included reduction of pad volume, lowering gel viscosity, increasing maximum proppant concentration, re-arrangement of proppant stages and volumes in pumping schedules, introduction of rate-ramp to contain vertical fracture growth, packing...

... predictions about the material's reduction area (RA). The predicted RA is then inputted into a new fatigue model, thereby augmenting the accuracy of FCG estimations. This cross-pollination of data and predictive insights embodies a significant advancement in modeling the intricate interplays affecting...

...% reduction in ESP-related production losses; plus 40% reduction in workover jobs which saves 26 MMUSD each year. Another benefit is reducing about 900 Tons of CO2 emissions thanks to less usage of diesel for workover jobs. This document shows three sections which summarize: 1) The initial diagnostics, 2...

... the necessary generators at their best efficiency points (BEP). Comprehensive simulation results demonstrate a reduction in fuel consumption and emissions exceeding 20%, with some rigs achieving up to 30% savings. This innovative framework represents a significant step towards more efficient and environmentally...

.... emission air emission climate change reduction reduced co2e emission co 2 initiative oil and ga industry sustainability knowledge management fugitive emission year 2021 2022 2023 category petroleum engineer sustainable development co2e emission saudi aramco carbon footprint greenhouse ga...

... reduction rotary vane compressor expenditure selection petroleum development oman pdo air emission liquid ring compressor application zero-routine flaring initiative journal low-pressure gas recovery system recovery project compressor recovery screw compressor microturbine gas recovery...

..., operational window, hole cleaning, and equipment envelopes. The objective is to ensure wellbore stability, safe operations, equipment integrity, and the reduction of non-productive time (NPT). Based on robust hydraulic, thermal and mechanical models, numerical simulation, decision-making heuristics...

... across six fields. A total of 151 runs were conducted with 29 specific runs, which included both FRS and FPE variants; the results were compared with the company's legacy and competitor PDC bits in the same fields. Initial lab testing delivered excellent results for the FRS, including a 20% reduction...

... reservoirs. The dissociation and formation of methane and CO 2 hydrates are modeled using kinetic reactions to calculate porosity and permeability reduction during hydrate formation. The capillary pressure is scaled using the Leverett J-function to account for variations in porosity and permeability values...

... and an artificial lift failure index of 28%, well above industry standards. To address this issue, a dedicated workshop on artificial lift failures and USSD reduction was carried out with stakeholders, resulting in the development and implementation of the Field X artificial lift fail-less strategy. This strategy...

... and oxygen reduction potential (ORP), crucial for water stabilization, remained consistently stable over a six-month period without requiring further intervention. The introduced biological oxidation process represents a cost-effective solution for treating produced water from diverse oil and gas extraction...

... and digital worlds to augment human capabilities in various domains. united states government upstream oil & gas human computer interaction operator competency instruction knowledge management organization information construction risk management safety test module reduction artificial...

... Abstract A quality cement job is essential to ensure long-term zonal isolation in oil/gas and carbon storage wells.This may be affected by the cement hydration process, where water is consumed causing pore pressure reduction, and shrinkage, which increases the risk of fluid/gas invasion...

... also demonstrate the effectiveness of an engineered new molecule at 0.3 wt.% that may increase residual trapping by about 30%. The new molecule has much higher effectiveness than our recent molecule. The combination of mobility control and residual brine saturation reduction is expected to improve...

... media enhanced recovery hysteresis scenario lsk scenario permeability saturation relative permeability hysteresis larsen-skauge benchmark injection reduction npv Introduction Carbonate reservoirs are responsible for most of the world's oil and gas production and hold about half...