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Power factor and capacitors

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Journal Articles
SPE Prod & Oper 3 (04): 625–628.
Paper Number: SPE-16363-PA
Published: 01 November 1988
... mode, to use cog-type belts, to improve power factor with capacitors, and to use electric-rate options. Introduction Energy-use surveys in oil-production operations have been performed to identify efficient ways for oil producers to use electricity. Since 1982, more than 300 sucker-rod pumping-unit...
Proceedings Papers

Paper presented at the SPE California Regional Meeting, April 8–10, 1987
Paper Number: SPE-16363-MS
... mode. Use cog-type belts. Improve power factor with capacitors. Utilize electric rate options. Introduction Pacific Gas and Electric Company (PG&E) in Bakersfield, California, has a team of engineers that has been performing energy use surveys in oil production operations...
Proceedings Papers

Paper presented at the SPE Rocky Mountain Regional Meeting, May 14–16, 1980
Paper Number: SPE-9038-MS
... to do so. Again, proper understanding of the problem represents a significant step towards affect- ing a solution. The Effect of Power Factor Correcting Capacitors Capacitors can be safely applied to submergible pumping systems to correct power factor. This sectioD will present some general guidelines...
Proceedings Papers

Paper presented at the SPE Permian Basin Oil and Gas Recovery Conference, March 23–26, 1998
Paper Number: SPE-39766-MS
... they consume electricity. P. 149 production control capacitor bank peak demand temporary fault reservoir surveillance upstream oil & gas conger field arrester primary capacitor bank pme power factor penalty distribution system recloser upstream recloser production monitoring power...
Proceedings Papers

Paper presented at the CORROSION 2021, April 19–30, 2021
Paper Number: NACE-2021-16221
...), significant local geology factors such as salty, very shallow ground water, the use in electrical distribution of various transformers, voltage regulators, and as seen herein, power conditioning capacitors. Each of these devices, when working improperly, may cause even greater imbalances in power loads...
Proceedings Papers

Paper presented at the SNAME Maritime Convention, October 22–24, 2014
Paper Number: SNAME-SMC-2014-S7
... responsibility navigation harnessing plug power navigate concept hull capacitor sustainable development bulkhead hull structure barium titanate Hull Capacitance: The Unconventional Green Fuelling Technology Harnessing Plug Power Navigate Concept for Inland Waterways Navigation Shantanu Garima Sharma...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 11–14, 2019
Paper Number: SPE-197903-MS
... stability (including motor starting and reacceleration) within the plants’ grids due to retirement of power generation. Steady state reactive power requirements was decided to be compensated by addition of mechanically switched capacitor banks, and appropriate fast acting dynamic reactive compensation...
Journal Articles
OIJ 2016 (01): 90–92.
Paper Number: OIJ-2016-01-090-092-RU
Published: 01 January 2016
... connected to the battery of static condensers, exceeded the maximum permissible level. The power factor measured at 6 kV bus when disabled static capacitor Bank is in the range of 0.95 to 0.97. Therefore, the main task is to filter harmonics. To combat the higher harmonics and eliminate their negative...
Proceedings Papers

Paper presented at the 5th World Petroleum Congress, May 30–June 5, 1959
Paper Number: WPC-8423
... by means of chemical and physical charac Upstream Oil & Gas capacitor oil specification inhibitor contribution dielectric behaviour variation petroleum oil power factor investigation copper wire preparation cable capacitor transformer oil viscosity chlorinated compound...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 11–14, 2019
Paper Number: SPE-197767-MS
... into account such as reducing specific power consumption, repairing compressed air leakage, reducing compressed air pressure settings, installing high efficiency motors wherever applicable, installing capacitor banks to improve power factor and using outside cool air intake. Application of VFD was tried...
Proceedings Papers

Paper presented at the SPE Middle East Oil & Gas Show and Conference, November 28–December 1, 2021
Paper Number: SPE-204868-MS
... working, the high-voltage charging power supply charged the energy storage capacitor. When the capacitor was filled with 95% energy, the three-electrode spark switch was turned on and the energy in the capacitor was released to the electrode instantaneously, thus the dielectric between the electrodes...
Proceedings Papers

Paper presented at the SPE/IADC Middle East Drilling Technology Conference & Exhibition, October 7–9, 2013
Paper Number: SPE-166773-MS
..., line notching and voltage spikes which destroys capacitors inside equipment. Low generator power factor is also often an operational problem. For VFDs, harmonic voltage distortion is also a problem but increasingly so is excessive common mode voltage caused by VFD operation which disrupts susceptible...
Proceedings Papers

Paper presented at the SPE California Regional Meeting, March 27–29, 1985
Paper Number: SPE-13639-MS
... losses in non cyclic industrial and residential environments. There has been no con- venient means, however, to quantify potential gains and locate specific problem areas in typical rod pumped systems. Power factor correction by use of capacitors has historically been the extent of efforts in this area...
Proceedings Papers

Paper presented at the CORROSION 2021, April 19–30, 2021
Paper Number: NACE-2021-16380
... an estimated lifespan of 50 years [28,29]. These motes were specifically developed for very low-power applications where the change in the measurand is expected to be relatively slow. Each node uses a trickle charger connected to a small PV cell to charge a super capacitor. The mote remains in an ultra-low...
Proceedings Papers

Paper presented at the SPE Latin American and Caribbean Petroleum Engineering Conference, April 27–30, 2003
Paper Number: SPE-81131-MS
... inductor upstream oil & gas harmonic distortion application higher order harmonic capacitor voltage voltage distortion transformer artificial lift system adverse effect variable speed drive total harmonic distortion power factor power system submersible pump application...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-460
... lithium ion capacitors are attractive to be combined with lithium ion batteries due to similar voltage levels. In our approach, we show via experimental and model-based investigations how the energy and power density characteristics of such connections vary from energy storage systems based on one...
Proceedings Papers

Paper presented at the Permian Basin Oil and Gas Recovery Conference, March 8–9, 1990
Paper Number: SPE-20102-MS
... in lowering the electrical bill about 8%. Capacitor Installation-Power Factor Penalty The power factor penalty is based on the reactive power used above the contract requirement. Since it is a peak demand multiplier, substantial cost penalties can result. Most pen a 1 ties today start at power factors ranging...
Proceedings Papers

Paper presented at the SNAME Maritime Convention, October 22–24, 2014
Paper Number: SNAME-SMC-2014-T21
... increasing load is due to the stator resistance at unity power factor and the stator leakage reactance at lagging power factors (Watson 1981). This output voltage can be described by equation 1 in terms of the equivalent circuit parameters given in Figure 6. Whitelegg The Impact of Pulse Loads on Electric...
Proceedings Papers

Paper presented at the CORROSION 2021, April 19–30, 2021
Paper Number: NACE-2021-16267
... by radians. From this equation, the impedance of a capacitor is inversely proportional to the frequency of the AC power supply: (inline-equation). At extreme high frequency, the impedance equals 0. At extreme low frequency (an AC circuit), the impedance is infinite, which means that there is no current flow...
Journal Articles
J Pet Technol 48 (01): 56–62.
Paper Number: SPE-29505-JPT
Published: 01 January 1996
... to lower surface backpressure, installation of a central capacitor bank to eliminate power factor penalty payments and a well respacing project. This paper shall focus on recent efforts concerning submersible pumping optimization including the use of increased efficiency stage and motor designs and proper...

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