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Keywords: flow rateClose
J Pet Technol 74 (05): 93–95.
Paper Number: SPE-0522-0093-JPT
Published: 01 May 2022
... paper transition joint casing and cementing variation port fish 11 differential pressure cement chemistry flow rate sandwich section reduction narrow side annular cement TECHNICAL PAPERS | Cementing and Zonal Isolation Measured Properties of Annular Cement Compared With Ultrasonic Cement...
J Pet Technol 74 (02): 70–72.
Paper Number: SPE-0222-0070-JPT
Published: 01 February 2022
... pressure and constant flow-rate conditions. Conversely, the long duration and high frequency of well-production data have high value for detecting connectivity if noise, abrupt changes in flow rate, and missing data are considered. In this work, a methodology to detect interference from long-term pressure...
J Pet Technol 73 (12): 40–41.
Paper Number: SPE-1221-0040-JPT
Published: 01 December 2021
... (i.e., 45° to 80° from vertical). The effects of the upstream gas and liquid flow rates are evaluated in the performance of the downhole separator. The findings complement previous studies on shroud-type downhole separators and demonstrate the operational capability of downhole separators under a range...
J Pet Technol 73 (11): 73–74.
Paper Number: SPE-1121-0073-JPT
Published: 01 November 2021
... 11 2021 1 11 2021 1 11 2021 Copyright 2020, Offshore Technology Conference production control upstream oil & gas detailed design stage engineer reservoir surveillance optimization pipeline slugging identification response assessment production monitoring flow rate...
J Pet Technol 73 (10): 58–59.
Paper Number: SPE-1021-0058-JPT
Published: 01 October 2021
... of production in oil wells. For high liquid flow rates, the erosion of the internal parts of the valve causes failure. Thus, it was necessary to develop a new GLV that supported higher liquid flow rates. As a result, high-reliability GLV designs emerged. The maximum liquid flow rate through these valves...
J Pet Technol 73 (06): 38–40.
Paper Number: SPE-0621-0038-JPT
Published: 01 June 2021
... control, but if the injected flow rate through the valve exceeds a designed limit, the device will automatically shut off. This allows the denied fluid to that specific compartment to be distributed among the neighboring compartments. 1 6 2021 1 6 2021 1 6 2021 1 6 2021 2021...
J Pet Technol 73 (06): 49–50.
Paper Number: SPE-0621-0049-JPT
Published: 01 June 2021
... steel and connected to 7-in. pipes approximately 4 ft long on each side. In all the experiments, the flow rate and inlet and outlet pressure data were recorded simultaneously vs. injection time by high-precision sensors. All experiments were carried out at an ambient temperature of 15–28°C...
J Pet Technol 73 (06): 60–61.
Paper Number: SPE-0621-0060-JPT
Published: 01 June 2021
... drilling fluid selection and formulation fluid loss control flow rate drilling fluids and materials guar concentration natural-gas-based foam tap water high pressure produced water apparent viscosity foam bubble size foam texture pilot-scale evaluation foam temperature texture rheology...
J Pet Technol 73 (03): 46–47.
Paper Number: SPE-0321-0046-JPT
Published: 01 March 2021
... at high flow rates (17,500 B/D for in-well and 34,000 B/D for ALS). Thus, when the pumps deal with viscous fluid, the curve will have a BEP closer to the current operating point. Design boundaries of the in-well ESP and the ALS are provided in the complete paper, as are some of the operational...
J Pet Technol 73 (02): 47–48.
Paper Number: SPE-0221-0047-JPT
Published: 01 February 2021
... 2020. Society of Petroleum Engineers drilling fluids and materials upstream oil & gas well control information fusion drilling process drilling fluid management & disposal drilling operation drilling control measurement accuracy real time flow rate functionality complete paper...
J Pet Technol 73 (01): 60–61.
Paper Number: SPE-0121-0060-JPT
Published: 01 January 2021
... transfer wellbore thermalmodel temperature prediction production control upstream oil & gas convection well test temperature prediction apb reservoir surveillance thermal conductivity thermal model model prediction flow rate conduction natural convection time interval 60 JPT...
J Pet Technol 73 (01): 58–59.
Paper Number: SPE-0121-0058-JPT
Published: 01 January 2021
... using fittings to the surface casing vent and monitoring for gas bubbles for 10 minutes. Often the flow rates are very low (less than 35 cu ft/d) with minimal pressure buildup. If bubbles are detected during the monitoring period, the well is deemed to have a positive vent flow. Consequently, the source...
J Pet Technol 72 (11): 74–75.
Paper Number: SPE-1120-0074-JPT
Published: 01 November 2020
... pressure. The results show that the mean slug length initially increases with the distance from the inlet but that this increase slows and the mean slug length typically reaches a value between 20 and 50 diameters at the outlet. At low flow rates, slug-length distributions tend to be extremely wide...
J Pet Technol 72 (06): 67–69.
Paper Number: SPE-0620-0067-JPT
Published: 01 June 2020
... performance analysis smart tracer recovery performance testing formation evaluation production rate shale well laboratory testing production flow production control big data upstream oil & gas flow rate tracer radioactive isotope operator redress & repair perforation multistage...
J Pet Technol 72 (05): 20–24.
Paper Number: SPE-0520-0020-JPT
Published: 01 May 2020
... changes that are warnings signs from routine fluctuations during drilling, such as turning mud pumps off and on. Eric Cayeux, chief scientist for the Norwegian Research Centre (NORCE), is working on filling a need for a “quantitative” measurement of the flow rate out of the well that is not influenced...
J Pet Technol 71 (10): 44–46.
Paper Number: SPE-1019-0044-JPT
Published: 01 October 2019
.... SPE/IADC Drilling Conference and Exhibition artificial intelligence managed pressure drilling well control annular pressure drilling optimization problem calculation mpd redesign upstream oil & gas flow rate ecd esd profile real time system drilling operation criteria rapid...
J Pet Technol 71 (03): 77–78.
Paper Number: SPE-0319-0077-JPT
Published: 01 March 2019
... showed that ANNs were capable of estimating multiphase flow rates accurately in both simulated and field data. Introduction Virtual-flowmetering (VFM) methods are categorized in two types generally: physics-based models (hydrodynamical approach) and data-driven models. In the physics-based approach...
J Pet Technol 71 (02): 76–77.
Paper Number: SPE-0219-0076-JPT
Published: 01 February 2019
... to fines migration may be caused by salinity change following flow rate that causes the fines to bridge at the pore throat. Generally, a decrease in salinity or an increased rate of salinity change leads to particle mobilization. This decrease in permeability caused by decreasing salt concentration has...
J Pet Technol 71 (01): 72–74.
Paper Number: SPE-0119-0072-JPT
Published: 01 January 2019
... can take a substantial period of time because of a variety of factors that can influence the return flow rate and mud-pit volumes. On a deepwater rig, the interpretation of pit-volume and flow-rate changes can be subjective. To complicate matters further, conventional drilling rigs often are equipped...
J Pet Technol 70 (05): 61–62.
Paper Number: SPE-0518-0061-JPT
Published: 01 May 2018
... inlet pressure waterflooding neural-network approach header 43 water-distribution system machine learning neural network modeling flow rate actual flow rate validation pressure drop significant number neural-network model accuracy BWPD Injection Rate California southern california...
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