... experimental condition pressure gradient dimensional analysis test section diameter total pressure gradient Experimental studies for the dimensional analysis and scaling in two-phase gas-liquid stratified pipe flow Raheleh Farokhpoor1, Lan Liu1, Morten Langsholt1, Karin Hald1, Joar Amundsen1, Chris...

... the test section to a 76.2-mm ID return pipe. Figure 2 and Figure 3 show the schematic of the test section. Two-wire capacitance sensors (CP) are used to estimate slug characteristics such as liquid holdup, translational velocity and slug length. Temperature (TT) and pressure (PT) transducers are installed...

... of the experimental setup is presented in Figure 1. The length of each pipe section and the position of the pressure transducer taps are shown in Figure 2. The working fluids used for the experiments were water and air. These were supplied for the test sections by three different pumps and two different air...

... fraction production logging frictional pressure drop bhr group 18 test section wall roughness normalized pressure drop three-phase effect production control normalized frictional pressure drop pressure drop production monitoring droplet graph usl pipe roughness reservoir surveillance...

... for an oil continuous dispersion. Once past the phase inversion point, the pressure gradient decreases to that of single-phase water flow. reservoir surveillance phase inversion point production control mixture velocity drp test section flow pattern conformance improvement drag reduction...

... separation, to long distance transport of heavy oil[2]. The test loop has a test section of 200 m with internal diameter of 0.05248m (2 Maximum liquid flowrate is 25 m3/h, the GOR (gas and oil rate ratio) can be up to 100. The maximum system pressure is 100 bar, and temperature can be up to 110 oC...

... of 50.8-mm ID pipe with 18.9-m long test section, which consists of two separate pipe sections from downstream of the mixing tee, namely 9.75-m long steel pipe and a 9.15-m long transparent acrylic pipe. The 416 © BHR Group 2013 Multiphase 16 transparency of the acrylic pipe allows visual observations...

... and increase the project reliability. This study was carried out by performing deposition testing utilizing the small scale test facility of TUPDP. 2.1 Facility The facility consists of an oil system, glycol systems, three test sections, and a data acquisition and control system. It is able to flow a crude oil...

... eleased and pushe ank supply. Releas our twin-wire co long the test secti ther are also loc easures the wate requency is 500 H 2: Schematic Rep Between Two D UBBLE EXPERI as entrainment ra ntal apparatus sch epresented in its ear horizontal pip 1°. The test section le was generated rent bubble-trap s...

... GRAMP-2, a steady state wellbore modelling code based on flow regime prediction developed at Imperial College. Good agreement was obtained with simulated and experimental results. test section flow regime experiment multiphase production technology 14 production logging drillstem/well...

... study focused on the mutual effects of wax deposit and drag reducer agents. It was observed that DRA efficiency is not affected by waxy deposits and that DRA do not prevent nor promote wax deposit formation. test section scale flow loop production monitoring wax inhibition hydrate remediation...

... with a hilly-terrain unit consisting of 21-m uphill and 21-m downhill sections. To investigate the effect of the top elbow on the flow behavior, three measurement locations along the test section were selected to analyze the flow behavior, they are 2.5-m upstream of the top elbow, 2.5-m downstream of the top...

... surveillance liquid film orientation multiphase production technology 12 liquid particle impact velocity bhr group 2005 erosion mazumder monitor output vertical orientation specimen horizontal orientation test section multiphase flow impact velocity Distribution of sand particles...

... at the SINTEF Multiphase Flow Laboratory (69 mm inner diameter, 100 m long, inclination −0.1°, gas densities 1, 19, and 46 kg/m 3 ). Liquid height was measured with gamma densitometers at four axial locations. Two different inlet flow conditions were applied to the test section (slug flow or stratified flow...

... upstream oil & gas film zone translational velocity reservoir surveillance production logging slug unit slug body fraction slug body velocity liquid velocity flowmeter test section production monitoring pipeline transient behavior clamp-on transit-time ultrasonic flowmeter multiphase...