... reservoir upstream oil & gas drilling operation completion installation and operations shale gas carbonate reservoir structural geology lithofacies well logging reservoir surveillance production monitoring enhanced recovery lithofacies classification scheme interpretation workflow...

... the risk of poorly made connections that can have significant consequences to the long-term viability of the well. The benefits are better well economics, safety performance and lower environmental impact. drilling operation operator petroleum engineer upstream oil & gas torque casing...

... loss. casing and cementing equation of state wellbore design completion installation and operations enhanced recovery reservoir characterization interface international journal drilling operation production logging production monitoring completion monitoring systems/intelligent wells...

... of surface signals. Our findings establish a robust way to detect motor stalls from surface data, which should be of significant value to lower-cost well construction operations and real-time monitoring of drilling operations. drilling operation stall drilling equipment drillstring design...

...°). If not, mechanical means to prevent hydrostatic pressure drops such as slower pipe reciprocation or managed pressure drilling (MPD) need consideration. upstream oil & gas drilling operation structural geology trajectory design well planning strength field aa wellbore integrity wellbore instability...

... Abstract High-pressure/high-temperature (HP/HT) drilling operations have unique challenges, which need to be carefully addressed. The need to address these challenges is because the search for additional hydrocarbon reserves is increasingly in the direction of frontier drilling. Frontier...

... of mud residuals at the interfaces, but also, raise the bonding strength beyond that corresponding to water saturated cores. drilling fluid formulation drilling fluids and materials cement formulation upstream oil & gas drilling operation bonding strength cement chemistry drilling fluid...

... and ultimately tool accuracy. upstream oil & gas correction drilling measurement drilling equipment drillstring design drilling operation directional drilling systems and equipment mwd measurement while drilling drilling data acquisition misalignment accuracy true vertical depth accuracy...

... previous simulation work ( Samdani et al., 2021 , 2022 ). annular pressure drilling drilling operation upstream oil & gas fluid loss control drilling fluid property reservoir surveillance gas injection method operational safety enhanced recovery drilling fluids and materials migration...

... deep learning neural network reservoir simulation drilling operation complex reservoir workflow artificial intelligence salehi petroleum engineer machine learning darabi directional drilling production forecasting forecast conference society paper architecture cross-section deep...

... unconventional najmah reservoir formation evaluation evaluation reservoir characterization structural geology log analysis permeability bitumen innovative-integrated approach najmah kerogen drilling operation core analysis plug saturation petroleum engineer kuwait pressurized sidewall west kuwait...

... networks of induced and natural fractures that can be controlled throughout the field life. united states government fracture upstream oil & gas drilling operation multistage fracturing directional drilling equation exchanger coefficient modeling hydraulic fracturing stimulation...

... production rate and the highest cumulative production. These results will be deeply discussed in this paper. complex reservoir drilling operation tracer completion installation and operations drillstem/well testing drillstem testing bitumen upstream oil & gas well logging produced water...

... During the last several years, advancements in drilling practices and technology have decreased on-bottom drilling time such that roughly half of the drilling operation is now spent off-bottom. As a result, decreasing off-bottom time increasingly plays an important role in reducing total drilling...

... the FBHP behavior. Furthermore, robust machine learning models can be used for different phase of production period to optimize field development. neural network production monitoring prediction artificial intelligence production control ml algorithm drilling operation fbhp algorithm...

... and completion classes is more likely to facilitate the absorption of geothermal knowledge and enhance the desired technology transfer from oil and gas to geothermal. production enhancement upstream oil & gas complex reservoir downhole intervention application drilling operation well intervention...

... In the journey to raise the level of automation ( Macpherson et al. 2013 ) available at the rig site, it has been investigated whether the decision-making that takes place during a drilling operation could be automated ( Cayeux et al. 2020 ). It has been found that the decision process needs...

... measurements were used to characterize drilling operations. The work resulted in the identification of dysfunctions and effects. However, the dysfunctions were challenging to diagnose since only the motions of the BHA could be analyzed without understanding loading and hole conditions. High-end tools were...

... upstream oil & gas drilling operation drilling fluid property well control drilling fluid chemistry complex reservoir drilling fluid management & disposal sg emw annular pressure drilling drilling fluids and materials drilling fluid selection and formulation production control drilling...

... effectiveness. upstream oil & gas casing design floatation sub directional drilling rotation drilling operation setting casing friction rotation effectiveness torque application operator configuration casing and cementing centralizer efficiency prediction rotate borehole scenario...