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Sustainable Electric Retrofit Solutions for Enhanced Workover Rigs1
Customized Service for Machinery, Electrification Retrofit, Mechanical Workover Rigs
Shandong Hande Automation Control Equipment Co., Ltd.
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Product Description Product DescriptionBackground of the Transformation:1.Environmental protection(1) PM2.5 & NOx emissions exceed EPA Tier 3 limits by 120-150%.(2) 98-105 dbA noise footprint violates OSHA 1910.95 standard.2.Low efficiency and high energy consumption:(1) The operation efficiency is low, and the diesel fuel is not fully combusted, resulting in a large amount of fuel waste and high energy consumption.3.Technical Limitations:(1)The speed adjustment range of the diesel engine is relatively narrow, and the degree of automation is low, which cannot well meet the needs of various working conditions.4.Industry Evolution:(1)The operation mode of the workover rig is transforming from manual operation to automated control in a "human-machine collaboration" mode; the functions of the equipment are evolving from simple workover operations to integration and multi-functionality.Electrification Retrofit Solution:1.For the new workover rig, in the operation areas with power grids, the workover rig is friven by an electric motor for operation.2.In areas without power grids, it is powered by a diesel generator and driven by an electric motor, or it can be directly driven by the original diesel engine for operation. When moving, the original vehicle drive system is still used.3.This solution carries out electrification transformation on the basis of the original old-fashioned workover rig. The newly transformed owkrover rig is energy-saving and environmentally friendly, has good controllability, a large starting torque, a simple structure, and is convenient for maintenance, meeting the requirements of oilfield users for workover rigs. XJ350 Workover Rig ConfigurationBefore Retrofit:? 2× diesel engines power 3 × F-500 triplex mud pumps? 1 × diesels drive drawworks & rotary table? 1 × generator is used for power generation to supply power for the well site.After Retrofit: Diesel generator set? Install electric motor and matching transmission mechanism in available space.? Remove original mud pump engine for repurposing or domestic substitution.? Provide electric control system room for motor drive system Product ParametersThe advantages after the retrofitEnergy EfficiencyThe energy consumotion per well is reduced by 20%-30%, and the consumption of diesel oil and maintenance costs are decreasedOperational FlexibilityThe diesel engine is replaced with an electric motor, and the dual-power mode is retained to adapt to different working conditions.Enhanced controllabilityThe starting torque of the motor is larger, the speed regulation is smoother, and the operation efficiency is improved.Eco-ComplianceThe exhaust gas emissions are reduced.Covenient for maintenanceModular design reduces MTTR. MTBF increased.Time savingRequires 50% fewer support trucks. 30% faster rig-up/tear-down.Reference of successfule casesThe transformation of XJ-350 in Qinghai OilfieldAfter being fully electrified, the energy consumption per well is reduced by 28%.The transformation of XJ750The diesel engine is replaced with an 800kW DC motor, and the dual-power mode is retained to adapt to different working conditions.XJ900ADBZR7It is driven purely by electricity and supports 220V/380V charging, making it suitable for harsh oildield environments.Our Advantages Company ProfileShandong Hande Automation Control Equipment Co., Ltd. was established in 2007. Our main products include: the electrical control system of drilling rigs, the electrical control system of workover rigs, the grid power system of drilling rigs, high-power motors for oil drilling rigs, the control system of automated drilling rigs, the electrification transformation and services of mechanical drilling rigs and workover rigs, and electrically-driven fracturing equipment.We are the leading manufacturer of electrical control and automation control systems for drilling rigs in China, accounting for more than 60% of the market share in Sinopec. For six consecutive years, our electrical control equipment has won the bid with the first place in Sinopec's framework bidding. The technical level of our motor equipment has reached that of Yongji Electric Machinery, and it and Yongji Electric Machinery each account for about 40% of the market share. Our overseas business has covered many countries and regions, such as Russia, Iran, the United Arab Emirates, Saudi Arabia, etc.
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