... detected when evaluating CoF results together. Analyzing casing wear factors, the results obtained were in a range from 0.03 to 0.3 (1/psi E-09), this range is slightly lower than public data available. Different testing conditions such as torque and displacement were evaluated to assess the behavior...

... contaminations ( Hassanizadeh, 1996 ; Khasi et al., 2020 ; Ramezanzadeh et al., 2020 ). Most studies on the impacts of sonication deal with immiscible fluids. Less emphasis has been given to the acoustically assisted miscible processes. In miscible displacements, previous experimental studies and pore-scale...

.... Particulate system properties such as concentration and particle size ratio are usually selected based on downhole plugging and diversion goals ( Shahri et. al., 2017 ). However, these properties might change during slurry displacement due to particle dispersion and interface instability. In order to identify...

... cavern's volume convergence failure probability decreases with an increasing internal pressure. Besides, the surrounding rock is more capable of resisting to deformation and rock displacement if the internal gas pressure is improved. Natural gas development costs are relatively high in Bolivia where salt...

... severity level Pellet drilling fluid chemistry drilling fluid property Upstream Oil & Gas displacement severity level 2 drilling fluid selection and formulation annular pressure drilling proprietary system diameter pipe severe lost circulation apparatus pore throat configuration...

... for the stimulated reservoir volume (SRV) the stress strain state measured in the field is adopted. Then hydraulic fracture process is simulated pumping fluid through punched holes and then fracture opening is analyzed, based on nodes displacement along the proposed path, to characterize fracture's opening...

... the effectiveness of this approach. Time estimation for drilling operations is made from the information collected in a database, which considered the previous wells drilled in the Tapir field. Wells were classified by their directional profiles, their displacement, their direction and maximum inclination...

... and heterogeneous rocks with permeability ranging from 13 to 1300 md. The core plugs were selected using computed tomography to ensure the presence or absence of heterogeneous features. Our results show that under miscible displacement in a homogeneous rock, continuous CO 2 injection can reduce residual oil...

... of three hyperbolic equations ( Bedrikovetsky 1997 ). Analytical solutions of hyperbolic systems modeling non-isothermal displacements of oil in the case of constant injection temperature are self-similar ( Braginskaya and Entov 1980 , Braginskaya 1982 ). When hot or cold water slug is injected...

... The three basic principles on which this model is based, Chen, H., Teufel, L. and Lees, R. (1995) , are: equilibrium condition of stress, strain-displacement relationship and the stress-strain constitutive equation. Strain/displacement relationship given by means: Equilibrium equation...

...: vertical or low-displacement wells and deviated wells with large displacement. The reservoir in La Ceiba is found at true vertical depths (TVDs) close to 17,900 ft., based on this and the field's similarities to Franquera and Tomoporo, the approach to drilling the wells focused on casing design...

... volume in the swept zone of SAGD was simulated using a single capillary tube. Detailed experiments were carried out to analyze: (1) the effects of oil viscosity on non-isothermal gravity drainage (including free fall), (2) behavior of co-current gravity driven displacement, (3) interplay among capillary...

... Abstract The famous Buckley-Leverett displacement mechanism has been used to predict the performance of waterflood. With Buckley-Leverett method, oil recovery from waterflood is calculated and required water injection volume to achieve that oil recovery is estimated. This method does provide...

... Finally, the experimental results have revealed three different types of displacements that can occur during the LTPF: (i) displacement with macroscopic viscous fingering, (ii) displacement with both macroscopic and microscopic viscous fingering, and (iii) stable displacement. A particular...

... training were developed to make all the personnel involved in the operation familiar with the desired understanding of the project. drilling fluids and materials drilling operation displacement concentric pressure drilling fluid management & disposal Upstream Oil & Gas mud rate...

... Abstract Understanding of high viscous fluid flow in porous media is very important in the accurate development plan for heavy oil reservoirs. Viscous fingering and effects of unstable flow are phenomenon that must be considered during displacements of heavy oil by water in reservoirs...

... analyzing two-phase flow with consideration of jump interfaces. In porous media, flow channels of oil and water are relatively stable at low rates: one fluid always takes first priority of displacing the same type of fluid and then displaces the other fluid when the channels of the same type of fluid...

... bitumen displacement Oil Recovery oil sand solution ga fracture spe 107372 study 2 Introduction Before the 80's, it was believed that steamflooding of a naturally fractured reservoir (NFR) could deviate the oil through the fractures. Consequently, the oil would not be recovered. However...

... the ability of steam to preheat the reservoir during SAGD and the superior (follow-up) oil displacement efficiency of in-situ combustion. Operationally, air injection is initiated after thermal communication has been established between well-pairs with steam. One interesting feature of this operating...

... α + ∇ → ⋅ v → α = 0 α = I , D Here the two fluid phases are denoted as invading phase (I) and displaced phase ( D ). Moreover, s α and v → α are the saturation and the mean velocity vector of the given phase, respectively; ϕ...