RESEARCH OF THE THEORY AND APPLICATION OF AUXILIARY FREQUENCY MODULATION BASED ON THE ENERGY STORAGE IN GAS TURBINE UNIT OF OFFSHORE OIL …

The load randomness of offshore oil platform leads to the increase of power grid frequency deviation, which puts forward higher requirements for power grid frequency modulation capability. With the development of energy storage technology, the application of large-scale energy storage device in the field of auxiliary frequency modulation of power grid …

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Energy‐saving system of secondary balance for the hybrid power of the pumping unit …

As can be seen from Figs. 8 and 9, energy-saving system of secondary balance for the hybrid power of the pumping unit can well eliminate the negative torque of the motor of the traditional pumping unit and add energy to the upper stroke, effectively reducing the electrical energy consumption caused by the larger load fluctuation.

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A review of beam pumping energy-saving technologies

Therefore, based on the balance theory of gearbox torque, we intro-duced and discussed some significant energy-saving tech-nologies, such as phased pumping units, dual …

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(PDF) Analysis of Variable Frequency Energy-Saving Operation of Beam Pumping Unit …

The frequency converter has been applied in the beam pumping unit, but the field application is still immature, and the energy saving effect is not ideal. This …

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Hydraulic Pumping Units (HPUs) | SLB

Long strokes enable our hydraulic pumping units to maintain production at slower pumping speeds, thereby reducing frictional losses in highly deviated and horizontal wells. Reduce HSE risk The hollow cylinder is installed directly on the wellhead, reducing space requirements and eliminating the need for concrete pads, guide wires, and special site …

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An energy-saving pumping system with novel springs energy storage devices: Design, modeling, and experiment …

The energy consumption could be reduced by 10.46% with the proposed energy storage pumping unit shown in Figure 7. Figure 7. ... Li XP, Ku T, Li CH, et al. Linear electromagnetic oil pumping unit based on …

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Review of variable speed drive technology in beam pumping units …

Since 2007, an oilfield, operated by Santos, has installed variable speed drives in over 400 oil wells with the remote monitoring. After four years of application for …

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An Energy Saving System for a Beam Pumping Unit

Composition of the Energy Saving System. ESS-BPU could be regarded as a practical application of IoT technology in energy saving of beam pumping unit. The hardware of ESS-BPU mainly consists of a series of sensors and a controller in oilfield as well as a certain number of computers with different standards online.

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Energy Storage Frequency Regulation Energy Management Strategy Based …

The energy storage system participates in the power grid Frequency Regulation (FR), which can give full play to the advantages of fast energy storage return speed and high adjustment precision. Based on the optimal response FR scheduling instruction of energy storage power station, based on K-means clustering method, the comprehensive …

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Energy Storage Technologies in Aircraft Hybrid-Electric …

The energy density parameter, which refers to the energy delivered per unit kilogram in energy storage systems, stands out as the most critical element as it is …

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A review of beam pumping energy-saving technologies

The oilfield engineers had redesigned the beam pumping units by many methods in order to decrease the polish load and the energy. In this paper, we selected the CYJ10-3-37HB (Min et al. 2006) as the comparison criteria to analysis the effect of these energy-saving technologies for the beam pumping units.

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Research on frequency modulation capacity configuration and control strategy of multiple energy storage auxiliary thermal power unit …

In Fig. 1,Δf is Frequency deviation, Hz; Δf H、Δf L are respectively the high-frequency frequency deviation and the low-frequency frequency deviation components, Hz; K F、K B are the droop control coefficients of flywheel and lithium battery energy storage, respectively; K G is the power - frequency characteristic coefficient of …

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Modeling of rod load and efficiency in energy storage steady reversal pumping unit …

Compared with traditional reciprocating pumping unit, the new-designed oil-pumping system has great improvement, the energy saving rate reaches 10.46%. Discover the world''s research 20+ million ...

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Analysis on Energy-saving Technology of Oil Field Pumping Unit

There are many energy saving methods for pumping units, but each method has its limitations. Combined with the development of new energy utilization technology, this …

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Improving Pumping System Performance

A Sourcebook for Industry This sourcebook is designed to provide pumping system users with a reference that outlines oppor-tunities for improving system performance. It is not meant to be a comprehensive technical text on pumping systems; rather, it provides

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Electricity explained Energy storage for electricity generation

Small-scale battery energy storage. EIA''s data collection defines small-scale batteries as having less than 1 MW of power capacity. In 2021, U.S. utilities in 42 states reported 1,094 MW of small-scale battery capacity associated with their customer''s net-metered solar photovoltaic (PV) and non-net metered PV systems.

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Energy-saving mechanism research on beam-pumping unit …

Simulation analysis of flywheel energy storage beam pumping unit. Energy Storage Science and Technology,2020, 9(04):1186–1192. 12. Xiaoju ...

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Pump Jacks & Pumping Units | New, Used & Surplus Pumping Units

Quick View. Pump Jacks & Pumping Units. Pumping Unit – Parkersburg 160-173-74 with Cement Pad H12. $ 5,000.00. Add to quote. Quick View. Pump Jacks & Pumping Units. Pumping Unit – Parkersburg 114-133-54 with Cement Pad E8. $ 5,000.00.

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Simulation analysis of flywheel energy storage beam pumping unit …

Results show that the flywheel releases energy when the pumping unit works in the upstroke mode and absorbs energy when the pumping unit works in the downstroke …

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Advances in Mechanical Engineering 2017, Vol. 9(1) 1–11 An energy-saving pumping system with DOI: 10.1177/1687814016687450 novel springs energy ...

An energy-saving pumping system with novel springs energy storage devices: Design, modeling, and experiment Hong jun Meng1, Long Quan1, Zhanlin Wang2, Cheng wen Wang1 and Yuan Lan1 Abstract For the traditional reciprocating pumping unit, it …

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Research and Application of Super-Long Stroke and Super-Low Stroke Frequency Oil Pumping …

and daily power consumption is 144 kW h, and system efciency is 8.8%. After the. fi. application of super-long stroke and super-low stroke frequency pump unit, the pump ef ciency is improved from 25.2% to 65.3%, and energy conservation is 55.4%, and. fi. the system efciency is improved by 11.5% (As shown in Table 1).

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Energy Storing Mechanical Power Package for Aircraft Utility …

Energy Storing Mechanical Power Package for Aircraft Utility Functions C. W. Helsley, Jr. THE POWER REQUIREMENTS for present-day aircraft hydraulic systems are frequently …

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Variable Frequency Drives in Oil and Gas Pumping Systems

12/17/2011. Production, distribution and refining applications in the oil and gas industry rely heavily on motor-driven pumps and pumping systems. Keeping electric motors driving critical operations at peak performance is vital to ensure maximum profitability. For continuous motor performance, engineers are focusing on variable frequency drive ...

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Mid-Term Energy Consumption Prediction of Crude Oil Pipeline Pump Unit …

Abstract. Energy consumption prediction plays an important role in pipeline operation regulation and energy management. Accurate energy consumption prediction is helpful to make important decisions, including unit commitment, batch scheduling, load dispatching, energy consumption target setting, etc. The energy …

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Energy-saving hydraulic pumping unit

Energy-saving gas liquid operated oil pumping unit RU2465443C1 (en) * 2011-03-09 2012-10-27 Шамиль Рашитович Галлямов Drilling perforator with hydroelectric system for re-exposure of beds CN102364120A (en) * 2011-06-30

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Analysis of Variable Frequency Energy-Saving Operation of Beam Pumping Unit …

Abstract. The frequency converter has been applied in the beam pumping unit, but the field application is still immature, and the energy saving effect is not ideal. This paper briefly analyzes the movement law of the beam pumping unit, and makes a proper simplification of the suspension point load. It derives the work done by the motor in …

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Energy‐saving system of secondary balance for the …

Energy saving of pumping unit is an important part of equipment energy-saving technology in China''s oil field, but the energy consumption of the mechanical extraction system accounts for about …

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Analysis of Variable Frequency Energy-Saving Operation of …

This paper briefly analyzes the movement law of the beam pumping unit, and makes a proper simplification of the suspension point load. It derives the work done …

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