... wellbore integrity equation of state wellbore temperature injection volume pressure gradient university physical parameter thermal conductivity mpa heat transfer coefficient pressure profile transfer coefficient Introduction "Carbon Capture, Utilization and Storage" (CCUS) is currently...

...Experimental materials and method Table 1 Well YK5 formulation data Well number Sample temperature (℃) Sample pressure (MPa) GOR (m 3 / m 3 ) YK5 well 136 52.35 2158 Abstract The mixing/interaction between injected gas and remaining reservoir fluid is yet...

... pressure range and quickly predict the deliverability of emergency gas supply under various market demands. modeling & simulation upstream oil & gas maximise ug storage efficiency complex reservoir carbonate reservoir mpa reservoir simulation reservoir pressure natural gas storage...

... sufficiently to propose that reservoir pressure during future gas storage cycles could be increased above the original (pre-production) pressure. upstream oil & gas southwest oil & gasfield company mpa natural gas storage reservoir pressure permeability reduction geomechanics porosity...

... TOC effect on CO 2 -rock wettability for the real reservoir sandstone samples with a range of TOC (0.01 wt %, 0.015 wt %, 0.017 wt %, and 0.019 wt % TOC) at various pressures (5 MPa, 10 MPa, 15 MPa, and 20 MPa) and a temperature of 334 K was systematically tested. The results reveal...

... and wettability, which is a subject of our future microfluidic studies at the pore scale. enhanced recovery Upstream Oil & Gas Mohanty displacement MPa breakthrough time oil-wet system pressure gradient experiment worawutthichanyakul waterflooding viscosity wettability capillary pressure...

... additional pressure axial force well displacement stiffness plane Artificial Intelligence strength reservoir geomechanics mechanism overburden MPa pore pressure well deformation boundary shear strength elastic length deformation Introduction Since early 1900 until these days, well...

... and methane gas pressurized to 8.30 MPa at constant temperature 1.3°C. The pressure was reduced to 3.10 MPa after no observable saturation change. Dissociation was initiated by a rapid decrease to a constant pressure mode of 2.40 MPa (hydrate stability pressure of 2.96 MPa at 1.3°C). In a following experiment...

... (even one wing). complex reservoir natural fracture mpa in-situ stress hydraulic fracturing hydraulic fracture propagation coefficient hydraulic fracture fracture geometry mini-fracturing test random natural fracture horizontal stress fracture propagation interaction upstream oil...

... in steady-state conditions are extremely small and strongly sensitive to the effective stress, i.e., to the difference between the confining pressure and the pore fluid pressure. They do not exceed 20-25 nanodarcy (10 -21 m 2 ) for effective stresses below 4 MPa, and 1 nanodarcy for effective stresses...

... performed to measure the density of both liquid and vapor phases of water/CO 2 system from 382 K to 478 K and pressures from 3.48 MPa to 129 MPa. In order to measure the mass of water and volume of gas in the vapor phase, in each experiment the vapor phase of an LV equilibrium system is transferred...

... 4 % to the value computed from the numerical and analytical analyses. reservoir characterization brazil reservoir geomechanics stress orientation determination spe 131656 breakout angle orientation simulation stress field zoback mpa upstream oil & gas society of petroleum...

... as long as the only inputs, the molecular parameters, are directly related to the critical temperature and volume. fluid modeling acid gas mixture deviation Galliero Upstream Oil & Gas Baylaucq viscosity equation of state approximation correlation MPa natural gas application...

... value log analysis pore pressure differential stress compressional modulus deformation MPa Kristiansen society of petroleum engineers chalk effective stress coefficient Valhall field coefficient loading bulk modulus Introduction The stress state of a hydrocarbon reservoir changes...

..., and geomechanical modeling of the formation to examine the potential of shear failure and containment loss during flooding. Laboratory tests under polyaxial conditions indicate that near-wellbore fracturing and permeability increase in unconsolidated sands occurs at net injection pressures limited to 2.0 MPa...

...-temperature polymers and their composites behave very differently from their original dry state because of severe hygrothermal or hydrolytic degradation. In many cases, oilfield service tools are required to perform in a hot-wet fluid condition at temperatures above 204°C and pressures above 70 MPa...

... level proppant concentration fracture MPa viscosity multiple fracture optimization problem fracture length natural fracture treatment job reservoir treatment parameter optimization application loss coefficient coefficient hydraulic fracturing technology proppant diameter artificial...

... drilling fluid chemistry drilling fluid selection and formulation drilling fluid formulation strength drilling fluid property mud filtration scratch testing sandstone MPa rock surface room temperature rock plug mud treatment Upstream Oil & Gas scratch test Saltwash North filtercake...

... upstream oil & gas wellbore integrity cement sheath interface src diagram g-type cement simulation modeling cement property mpa cement sheath formation cement sheath interface formation feed back diagram undamaged zone reservoir geomechanics shrinkage response curve src diagram...

... diameter simulation collapse strength slit fracture pattern mpa specimen criterion voronoi polygonization mesh displacement discontinuity method diameter numerical modeling sand production mechanism Introduction Hollow cylinder tests with increasing confining stress and radial fluid...