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Keywords: flow rate
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Journal Articles
SPE Prod & Oper 36 (03): 659–668.
Paper Number: SPE-205021-PA
Published: 11 August 2021
...Mahmoud I. El-Sheikh; Ahmed H. El-Banbi Summary Accurate zonal flow rate determination is necessary for better reservoir behavior understanding and for making important decisions that can improve well productivity. Knowledge of the capabilities of different reservoir zones in the same well also has...
Journal Articles
SPE Prod & Oper 36 (03): 624–636.
Paper Number: SPE-203407-PA
Published: 11 August 2021
...) at the pump inlet were varied from 0% to the maximum the current pump design could handle. For each test point, the corresponding pump parameters were measured. Dimensionless performance plots were established for obtaining pump performance at other flow conditions. The results showed that pump flow rate...
Journal Articles
SPE Prod & Oper (2021)
Paper Number: SPE-205516-PA
Published: 02 August 2021
... at the lower part of the pipe at a high oil rate). The data were taken at each flow condition, resulting in new holdup and pressure drop. The results show that the flow rate and the pipe inclination angle have major impacts on the holdup and pressure drop performances. In the vertical flow, a clear peak...
Journal Articles
SPE Prod & Oper (2021)
Paper Number: SPE-205517-PA
Published: 28 June 2021
... the minimum cost associated with the construction of horizontal separators subject to four sets of constraints. In the second part, an experimental test rig was designed and used to investigate the effect of gas flow rate, liquid flow rate, and slenderness ratio ( L / D ) on the separation performance...
Journal Articles
SPE Prod & Oper 36 (02): 437–450.
Paper Number: SPE-201313-PA
Published: 12 May 2021
...Ö. Haldun Ünalmis Summary The litmus test for downhole multiphase flowmeters is to compare the measured phase flow rates with the rates from a test separator or other surface measurement systems. In most cases, the composition of the measurand is required for flowmeters. This is typically obtained...
Journal Articles
SPE Prod & Oper 36 (02): 343–358.
Paper Number: SPE-205359-PA
Published: 12 May 2021
..., pump rotation speed, differential pump pressure, and void fraction of oil, on the pressure and the velocity distribution of the PCP flow field are examined. Various performance parameters in the transport of the oil–gas two-phase mixture are used in the analysis, including volumetric flow rate...
Journal Articles
SPE Prod & Oper 36 (02): 291–316.
Paper Number: SPE-201163-PA
Published: 12 May 2021
... & gas motor controller bfpd discharge pressure specification check valve production rate sensor flow rate wlpdp system bladder dc motor power supply shale gas shale oil production tubing may 2021 oil shale spe production unconventional resource economics standing valve subsurface...
Journal Articles
SPE Prod & Oper 36 (01): 57–69.
Paper Number: SPE-200455-PA
Published: 10 February 2021
... injection rate. The main operating conditions are liquid flow rates and temperature. The influence of different parameters can be studied, such as the surfactant concentration, mixing conditions, residence time, water cut, and the presence of chemicals that will help the separation process. Different types...
Journal Articles
SPE Prod & Oper 36 (01): 216–223.
Paper Number: SPE-203845-PA
Published: 10 February 2021
... ureolytic microbes: resuspending concentrated frozen cells immediately before injection and scaling up the bioreactor growth capacity. Multiple pulses of microbes and urea-calcium media were pumped into a string of 1-in.-diameter tubing separated by brine spacers and injected continuously at a flow rate...
Journal Articles
SPE Prod & Oper 36 (01): 224–233.
Paper Number: SPE-200884-PA
Published: 10 February 2021
... algorithm flow rate sample point configuration reservoir model production logging ann surrogate reservoir surveillance prediction application icv field test pressure decrease inflow control valve flow performance production control february 2021 optimal icv university In 1997...
Journal Articles
SPE Prod & Oper 35 (04): 0852–0864.
Paper Number: SPE-199723-PA
Published: 12 November 2020
... backscattering for DAS and Raman backscattering for distributed temperature sensing (DTS). The DAS interrogation system acquires strain response to acoustic variations along the measured depth of the wellbore for all periods of time. This study presents a method of interpretation of flowrate distribution from...
Journal Articles
SPE Prod & Oper 35 (04): 0797–0808.
Paper Number: SPE-201115-PA
Published: 12 November 2020
... fracture) under triaxial stress. In the test, pressurized brine water (7% KCl) was injected into the fractured cylindrical sample to induce shear slip, and the measurements of sample deformation (stress, displacement), fluid flow (injection pressure, flow rate), and AE signals (hits, events) were all...
Journal Articles
SPE Prod & Oper 35 (03): 641–653.
Paper Number: SPE-196015-PA
Published: 13 August 2020
... and Operations removal technique Robot depressurization cable paraffin plug reaction methane hydrate operation flow rate blockage heating system SPE Production One of the biggest challenges in offshore production is the presence of methane hydrates and paraffin blockages ( Fig. 1 ). Methane...
Journal Articles
SPE Prod & Oper 35 (03): 537–548.
Paper Number: SPE-200473-PA
Published: 13 August 2020
... of flow rate, flowing phases, fluid properties, stresses, and screen specifications on sand retention and flow impairment. This study employs large‐scale prepacked sand‐retention tests (SRTs) to experimentally assess the performance of WWSs under variable single‐phase and multiphase conditions...
Journal Articles
SPE Prod & Oper 35 (03): 691–702.
Paper Number: SPE-196003-PA
Published: 13 August 2020
...Mohammad (Jabs) (Jabs) Aljubran; Roland Horne Summary Intelligent multilateral well completions provide downhole flow rate, pressure, and temperature measurements at multiple well segments, which allows for a continuous spatiotemporal data stream. Such an extensive data input poses a challenging...
Journal Articles
SPE Prod & Oper 35 (03): 610–627.
Paper Number: SPE-198648-PA
Published: 13 August 2020
... pipeline parameter measurements, such as pressure, temperature, viscosity, density, flow rate, product sonic velocity, or product interface location along with computation by the controller or electronic system to detect a leak. Although CPM is a primary component in most leak‐detection systems, it often...
Journal Articles
SPE Prod & Oper 35 (03): 497–509.
Paper Number: SPE-201188-PA
Published: 13 August 2020
... facilities. Unique capabilities of these pumps, such as high volume flow rate and flexibility, caused worldwide increase in investment in this technology (Guo et al. 2007 ; Takacs 2009 ). However, ESPs have low efficiency in two‐phase flow operating conditions with GVFs of more than 10% at the pump intake...
Journal Articles
SPE Prod & Oper 35 (02): 393–405.
Paper Number: SPE-183164-PA
Published: 14 May 2020
... conditions over a range of gas volume fractions (GVFs) from 0 to 0.75. The CFD results show that the flow rate decreases approximately linearly with pump differential pressure, which is typical of positive displacement pumps. Pump performance and efficiency curves are developed relating the pump differential...
Journal Articles
SPE Prod & Oper 35 (02): 231–244.
Paper Number: SPE-187322-PA
Published: 14 May 2020
... was flow rate, though we also interpreted either fracture length or fracture conductivity when assuming all the other parameters as additional constraints. With an adequate initial estimate, the inverted parameters matched the reference “true value” properly. The inversion process converged with reasonable...
Journal Articles
SPE Prod & Oper 35 (02): 373–383.
Paper Number: SPE-200474-PA
Published: 14 May 2020
... monitoring production logging Upstream Oil & Gas media-volume fraction production control Reservoir Surveillance drilling fluid formulation viscosity flow rate the media vortice nutshell filter Simulation backwash flow media fluidization water management drilling fluid property scrubber...

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