...Introduction The presence of substantial amounts of nanopores (e.g., pore diameter < 10 nm) in organic-rich nanoporous media, such as shales and coal, and complex gas storage and transport mechanisms in these media pose challenges for understanding and modeling fluid transport...

... & gas neural network pipeline corrosion riser corrosion artificial intelligence frequency defect voltage transmitter inductance scenario simulation inspection flowline corrosion prediction sensor coil subsystem well integrity coil machine learning diameter coupling dimension defect...

... Formula - Internal, Allowable and Bursting Pressure" 2021). Fe is longitudinal joint factor, 1 for seamless pipe. Ft is temperature derating factor 0.9 at 200 Celsius ( "Steel Pipes - Temperature Derating" 2021 ). t is wall thickness, in m. d o is the outer diameter of the pipe, in m...

... Abstract For downhole casing integrity applications, high-resolution acoustic imaging is a novel approach for quantifying casing thickness, corrosion, and mechanical damage defects by measuring both inner diameter and outer diameter wall losses. The technology deploys high-density solid-state...

... pressure drop across the pack/screen interface. The one well which achieved a final screenout had a lower pumping rate, resulting in lower pressure drop. shunt activation sand control viscosity diameter hydraulic fracturing screenout gravel permeability screen selection slurry petroleum...

... can be varied. Gas was injected from the bottom through either a 1/8-inch diameter pressurized-injection port or a liquid-gas swap mechanism i.e. zero-velocity injection. Gas migration was recorded using a camera system or gamma-ray densitometers (GRDs). Some of the key results and insights from...

... tractor producer enhanced geothermal system north america government reservoir diameter multi-stage fracturing system utah forge multi-stage fracturing permeability wellbore petroleum engineer grc transaction Introduction Enhanced Geothermal Systems (EGS) comprise of a system...

... fluid loss control well planning drilling fluid management & disposal production control type ashok pipe gradient equation drilling engineer gt drilling drilling fluid chemistry resistance diameter real-time operation oort viscosity scenario thermal conductivity convection...

... distribution fracture heat transfer numerical model ehe horizontal well numerical model result hydraulic fracturing power plant diameter production well petroleum engineer Introduction Geothermal energy refers to deriving heat ("therm-") from within the earth ("geo-"). It is a renewable...

... The monobore expandable liner or openhole clad allows deployment through the previous casing string and may be expanded to provide a drift diameter which is the same as or greater than the previous base casing. This would provide a solid barrier with external seals without creating a wellbore...

... well intervention completion installation and operations well integrity resistance carbon steel riser corrosion corrosion management steel materials and corrosion oilfield chemistry subsurface corrosion upstream oil & gas iron boride diameter production monitoring reservoir...

... metering cone diameter eqn reservoir surveillance liquid content flow line north sea flow measurement workshop production control upstream oil & gas flow rate circular cross-section conduit reader-harris vibration flow condition differential pressure production monitoring froude number...

... motor to gearbox was inspected. Coupling is shear plate coupling. Its spacer flexible element were found broken into several pieces. Further investigation revealed that motor coupling hub was moving free axially back and forth due to clearance between motor shaft to coupling hub internal diameter. Motor...

... 1979 , Gibbons 1985 , Kocamustafaogullari et al. 1994 , Fore and Dukler 1995 ). The effect of the pipe diameter is also studied by several researchers, and a larger pipe diameter is believed to produce larger droplet sizes. The experimental work of some researchers indicates an increase...

... to determine PEG grafting density, diameter, and zeta potential. To generate oil-in-water emulsions, we sonicated dispersions of variable nanoparticle concentration and decane in equal volumes. We imaged the emulsions with microscopy and centrifuged them for 15 minutes at 5000 g of acceleration, using...

... borehole diameter sensitivity analysis correlation coefficient complex reservoir upstream oil & gas diameter rock sample fracture permeability Introduction Where k = a + I b , a and I b are the additional lengths in the induced fractures. ( Daneshy, 1978 ) used Griffith's...

... additional in-situ monitoring capability for field operations and efficient management of field assets. L ud = measured distance between the upstream and downstream measurement points D = hydraulic diameter of the conduit Theory From fundamental fluid mechanics, applying the steady flow...

...) suggested the average particle size should be one third of the average size of formation pores. Whitfill (2008) proposed the average particle size of LCMs equals the equivalent anticipated fracture width. Alsaba et al. (2017) suggested that D50 (the median diameter) and D90 (the particle diameter...

... mechanical impurity inlet natural gas cyclone separator gas flow simulation flow rate diameter fraction theoretical calculation Introduction When developing gas and gas condensate fields, the problem often arises of combating mechanical impurities, which not only reduce the calorific value...

... saturation pore-size distribution novel robust fundamentals-based alternative flow in porous media pore diameter residual oil saturation expression saturation petroleum engineer interface reservoir Introduction and Definition of the Problem Residual oil saturation from retrieved cores...