... of 137 barg and temperature of 85°C in the pipe. Two discharge flow rates of gas are considered for each depth: a) 1.5% of the design flow rate and b) the Full-Bore flow rate, which corresponds to the whole design flow rate (100 equal to 1310 MMSCFD (1.46 106 Nm3/h). These two percentage values...

... the wellbore and can suit only one objective: to identify leak point in the primary barrier. Because of mechanical threshold, spinner has limitation of minimum flow rate through leak point to be detected. Temperature log is the oldest technique for well assessment. This is a very powerful tool for well...

.... The collected data are analysed on a long-term basis, together with the measurements coming from other instruments (i.e. temperature, density, flow rate), in order to highlight small variations in the pipeline, which move the operational parameters to new states. As an example, sound speed, and attenuation...

... Abstract This paper presents the development and validation of a tool for multiphase flow rate estimation, based on the choke valve geometry, the fluid characterisation and the process parameters upstream and downstream the choke, such as pressures and temperatures. The tool is able to work...

... of the viscometers. At the end, some selected hydraulic parameters, which appeared to be affected by the rheology of the fluid, were analyzed, considering not only the effect of the temperature but also the effect of the flow rate in the Hydraulic system. Moreover it was considered even the drilling pipe velocity...

... & gas simulation continuity equation case 1 complex reservoir computational effort flow rate liquid particle case study diameter accuracy 1 CFD MULTIPHASE TOOL: A NEW APPLICATION ON A REAL DEBOTTLENECKING (DBN) PROJECT L. Cadei, S. Ritondale, P. Ciccorossi, A. Bianco, S. Masi eni SpA...

... the performance of the aforementioned plant sections. The defined KPI's has been validated against real upsets on separators and sweetening unit occurred in the plant due to inlet flow rate perturbations. Finally, the defined KPI's have been implemented into a "Digital Oilfield" system. Upstream process plants...

... of the water salinity may represent additional problems in this type of measurements [1]. orifice superficial velocity flow rate liquid superficial velocity flow metering multiphase orifice froude number multiphase mixture mixture velocity viscosity equation production control liquid holdup...

... water saturation saturation measurement water saturation fractional flow characterization saturation oil relative permeability injection flow rate flow in porous media permeability 1 USE OF X-RAY SATURATION MEASUREMENTS IN FLOW- THROUGH INVESTIGATIONS FOR THE CHARACTERIZATION OF TWO...

.... Positive results were achieved with an anionic surfactant utilized under development. efficiency reservoir surveillance production logging concentration kawaguchi dra dra subsea deep-water application polymer characteristic pipeline pressure drop turbulent flow flow rate surfactant...

... and ensure that all components were working properly. Circulation through the MicrofluxTM System to calibrate the chokes reaction according to drilling flow rate. Calibration of pump efficiency. Comparison between hydraulic modelling and PWD readings. Effect of pipe movement. Thermal effect...

... efficiency flow rate concentration polymer solution core flood viscosity surfactant reservoir viscosity apparent viscosity surfactant concentration alkali upstream oil & gas darcy velocity enhanced recovery interaction slug chemical flooding methods shear permeability...

... integrated asset modeling compressor performance wellhead compressor configuration throw compressor artificial intelligence compressors engines and turbines upstream oil & gas compressor simulation production optimization suction pressure application discharge pressure flow rate integration...

... are compared to cryogenic ones, not only in the CO 2 removal process but for the overall LNG production where the low temperatures required in the purification step are synergic to the LNG production. purification equivalent ch 4 ch 4 flow rate lng liquified natural gas lng production methane...

.... The selected solution shows that the maximum power generated is 36 MW, the maximum cycle efficiency is 27% and the lowest working fluid volumetric flow rate is 7000 ACMH. On the other hand the economic study shows that the ORC technology is feasible, where the payback period is 4.5 year and IRR is 29%. The ORC...

... coalescer flow rate oil droplet diameter upstream oil & gas 1 A NEW DOWNHOLE OIL-WATER SEPARATION SYSTEM E. Dellarole, S. Tealdi, P. Ciandri, TEA Sistemi, D. Di Renzo, A. Maliardi, L. Del Gaudio, M. Pedretti eni. This paper was presented at the 12th Offshore Mediterranean Conference...

... the logistical problems and installation challenges/successes. The wells selected were either shut-in prior to installation or being produced by intermittent flow. The wells are now producing above the critical flow rate with steady gas and liquids production. The presentation will conclude with a short summary...

... inside the flow loop are shown. The plugging mechanisms identified show a direct correlation with the flow pattern inside the line. procedure liquid flow rate gas flow rate flow rate annular flow upstream oil & gas pipe wall inlet temperature pressure drop crust formation conversion...

... artificial intelligence machine learning electrical submersible pump petroleum multiphase fluid flow rate submersible pump two-phase flow esp ann model neural network 1 MODELLING OF PETROLEUM MULTIPHASE FLUIDS IN ESPs AN INTELLIGENT APPROACH M. Mohammadzaheri, R. Tafreshi, Z. Khan, Texas A&M...

... surge on the formation. 5 2. The flow rate was planned at 650 lpm (well#2) to be sufficient for hole cleaning but not excessive causing a surge. A balance between mud rheology, flow rate, and rate of penetration (ROP) was required to make sure that the hole is effectively cleaned while the circulating...