... is measured between 25 and 50 cP, depending on the interstitial velocity and inlet steam quality. Indeed, beside the classical shear-thickening behaviour observed with the decreasing flow rates, the critical or optimal steam quality is found to be closed to 30 wt.%. Furthermore, even at higher steam quality...

...)]. Then, various core flooding experiments were conducted in order to demonstrate the practical ability of the created emulsion system and observe its capacity to enhance oil recovery. Rate-dependency flooding tests were also conducted to determine the optimal flow rate required for heavy oil production through...

... the decision-making process. production control asset and portfolio management separator production monitoring production logging offshore facility integrated asset modeling Upstream Oil & Gas flow rate Reservoir Surveillance flow pattern information simulator production system critical...

... testing flow rate calculation Modeling & Simulation Upstream Oil & Gas gas condensate reservoir Artificial Intelligence complex reservoir liquid dropout reservoir pressure saturation equation deliverability gas deviation factor well deliverability theoretical method fluid...

... losses are due to deposition of wax crystallites within the reservoir (formation damage) and on conduit surfaces ( Misra et. al., 1994 ). Common problems caused by wax deposition include (Fan et. al., 1995 and Leiroz et. al., 2005 ): – Reduced production due to decreased flow rates...

... = σ t + 3 σ h − σ H The objective of this study is to investigate in detail the effect of injection flow rate, fluid viscosity, formation temperature and pressure on the breakdown pressure and the created fracture profile. Material Different sandstone and shale cores were...

... of drilling parameters. The challenges and the way to face them will be developed in this Technical Paper together with the results obtained. drilling fluid property drilling fluid formulation consolidation drilling fluids and materials Upstream Oil & Gas displacement mmd flow rate drilling...

... drillstem/well testing Drillstem Testing compressibility gas-condensate reservoir application correlation Material Balance Upstream Oil & Gas flow rate production data complex reservoir guanaco reservoir two-phase compressibility factor reservoir parameter OGIP blasingame type curve...

... separator casabe sur station multiphase pump production control Upstream Oil & Gas Simulation pipeline requirement tank production measurement peñas blancas field Peñas Blancas field storage tank Reservoir Surveillance discharge pressure flow rate operation separation Peñas Blancas...

... was in a representative single phase. To ensure steady and accurate flow rate the latest generation of mud check valves inside the wireline formation tester (WFT) pump outs were used. These mud check valves can handle a greater amount of solids in the flow without having sealing issues that would affect...

... Abstract One of the main reasons, leading to the production decline of gas and gas-condensate wells is the accumulation of liquid fluid on the bottom of the well and formation of liquid blockage. Under certain conditions, bottom hole pressure drops, flow rate declines and gas velocity reduction...

... and formulation drillstem testing drilling fluid chemistry reservoir surveillance drilling fluid formulation sand production drawdown production monitoring drilling fluids and materials drillstem/well testing flow rate gravel pack evolution well startup procedure startup startup philosophy spe...

... well control annular pressure drilling real time system drilling operation drilling fluids and materials flow paddle early detection flow rate flow line procedure detection packoff pump failure sensor drilling fluid management & disposal upstream oil & gas differential...

... Abstract Gas lift is an artificial lift technique used to increase oil wells flow rate. In this method, high pressure gas is injected into the well oil column to reduce its average density and make it flow to the surface. The main objective in gas lift system design is to obtain the optimum gas...

... drilling fluid chemistry production control viscosity ranking drilling fluid selection and formulation channel length upstream oil & gas production logging apparent viscosity ranking configuration displacement efficiency annual technical conference and exhibition shear rate flow rate pump...

... flow rates and for different wellbore trajectories. The approach can help interpretation of production logging data in horizontal multi-phase producing wells, as it can predict downhole flow regimes and identify the intervals having chance of downhole liquids re-circulation. Production logging data...

... is 1/3 times the gap width or more. These arches ( Fig. 4 ) become unstable and will collapse and reform as flow rate stops or fluctuates. As these arches collapse the smaller particles are passed until the arch reforms or the gap becomes plugged with the larger particles over time. As the gaps become...

... were: flow rate, temperature, concentration and pH. Other factors such as rock permeability and core length were also examined. GLDA was found to be very effective in creating wormholes at low injection rates and low to moderate pH values. Increasing temperature increased the reaction rate and more...

... gives the smallest error for unseen data, when compared to other intelligent models and empirical correlations. neuro-fuzzy model inflow performance relationship inflow performance flow rate different constant bottomhole pressure equation fuzzy logic solution-gas-drive reservoir ipr curve...