Views: 0 Author: Site Editor Publish Time: 2025-10-29 Origin: Site
In today's era of booming infrastructure construction, rotary drilling rigs, as an efficient and precise pile foundation construction equipment, have become the backbone of the construction field. Whether it is towering skyscrapers, bridges spanning rivers, lakes, or seas, or winding railways and highways, their solid foundations cannot be separated from the hard work of rotary drilling rigs. In bridge construction, rotary drilling rigs can quickly and accurately complete the drilling operation of bridge pier foundations, laying a solid foundation for the stable construction of bridges. For super projects such as the Hong Kong Zhuhai Macao Bridge, rotary drilling rigs play an irreplaceable and important role in efficient operation under complex marine geological conditions, helping the smooth progress of the project.
For enterprises, cost control is a core element related to survival and development. In the fiercely competitive market environment, if enterprises want to stand out and achieve sustainable development, they must attach great importance to cost management. Effective cost control can not only directly improve the economic efficiency of enterprises and enhance their price competitiveness in the market, but also release more funds and resources for key areas such as technological innovation, equipment upgrading, and talent cultivation, thereby promoting the comprehensive improvement of the enterprise's overall strength and laying a solid foundation for its long-term development. The full lifecycle cost control of rotary drilling rigs runs through every aspect of equipment procurement, use, and maintenance, like an invisible link that closely connects the input and output of enterprises, and has a profound and critical impact on enterprise efficiency. By scientifically and reasonably controlling the costs of rotary drilling rigs at various stages, enterprises can achieve optimized resource allocation, improve equipment efficiency, reduce unnecessary losses and expenses, and thus maximize the economic benefits and market competitiveness of the enterprise while ensuring project quality. Therefore, in-depth exploration of strategies and methods for cost control throughout the entire lifecycle of rotary drilling rigs has extremely important practical significance and value.
（1） Preliminary research, with a clear understanding in mind
It is crucial to conduct comprehensive and in-depth preliminary research before purchasing rotary drilling rigs, as it is the key first step in ensuring scientific and reasonable procurement decisions and reducing procurement costs. By searching professional industry reports, technical literature, and relevant online information, we can obtain a large amount of basic information about rotary drilling rigs, covering equipment technical parameters, performance characteristics, and applicable scenarios of different models. By studying industry reports and learning about the outstanding performance of a certain model of rotary drilling rig in dealing with complex geological conditions, as well as its unique advantages in energy conservation and consumption reduction, this information provides strong technical support for subsequent procurement decisions.
Extensive and in-depth communication with peers is also an important way to obtain authentic and reliable information. Colleagues have accumulated rich experience in the actual use of rotary drilling rigs, and they have a firsthand understanding of the advantages and disadvantages of different brands and models of equipment. By attending industry exchange conferences, joining professional technical exchange groups, or conducting one-on-one consultations, we can obtain first-hand feedback on the performance, common faults, and ease of maintenance of equipment in actual construction from them. For example, it was learned from a senior construction company manager that although a certain brand of rotary drilling rig has a relatively low price, its after-sales service response speed is slow, and the supply of accessories is not timely. This makes the maintenance cycle long when the equipment malfunctions, seriously affecting the construction progress and increasing hidden costs.
Participating in various construction machinery exhibitions is an excellent opportunity to get up close with rotary drilling rigs. At the exhibition, many well-known brands will showcase their latest equipment, and technicians will provide detailed explanations and demonstrations on site, allowing us to intuitively experience the operational performance, work efficiency, and advanced technical configuration of the equipment. At the same time, face-to-face communication with different suppliers can also be conducted at the exhibition to understand their product advantages, pricing strategies, and after-sales service systems, thus gaining a comprehensive and clear understanding of the market situation.
（2） Comparing prices from multiple sources and making rational choices
When purchasing rotary drilling rigs, we should not only focus on price, but also comprehensively and deeply consider suppliers from multiple dimensions. Equipment quality is undoubtedly the primary factor. High quality rotary drilling rigs have strict standards and requirements in material selection, manufacturing processes, and technological research and development, which makes the equipment more reliable, stable, and durable. It can maintain good working conditions during long-term high-intensity construction, reduce the probability of failures, and lower maintenance costs and downtime losses. For example, a well-known brand's rotary drilling rig uses high-strength alloy steel to manufacture the body, equipped with advanced power systems and precise control systems, and can still operate efficiently and stably in complex construction environments, saving construction companies a lot of maintenance and time costs.
After sales service cannot be ignored either. Timely and professional after-sales service can quickly respond and solve problems when equipment malfunctions, ensuring that construction progress is not affected. A comprehensive after-sales service system should include a 24-hour technical support hotline, a professional maintenance team, sufficient spare parts inventory, and regular equipment inspections and maintenance services. Suppliers can arrange technical personnel to rush to the site for repairs as soon as they receive fault reports, and can provide the required accessories in a timely manner, greatly reducing equipment maintenance time and minimizing economic losses caused by downtime.
The timeliness and stability of accessory supply are also key factors. During the use of the equipment, it is inevitable that there will be wear and tear or damage to the components. If the accessories are not supplied in a timely manner, it will cause the equipment to shut down for a long time, affecting the construction progress. Therefore, choosing suppliers with a wide range of accessory supply channels and sufficient inventory can effectively avoid construction delays caused by accessory shortages. Some large suppliers have established long-term and stable cooperative relationships with numerous accessory manufacturers, ensuring timely provision of various original accessories when needed and ensuring the normal operation of equipment.
（3） Flexible procurement to reduce expenses
When purchasing rotary drilling rigs, enterprises should flexibly choose suitable procurement methods based on their own financial situation and project needs. The full payment procurement method is the most direct and simple, paying the full amount of the equipment at once can obtain complete ownership of the equipment, and there is no need to pay additional interest fees in the subsequent use process. This approach is suitable for enterprises with strong funds, sufficient cash flow, and long-term stable demand for equipment. For example, some large construction companies with strong financial strength and stable business sources choose to fully purchase rotary drilling rigs, which can avoid financial pressure caused by loans or leases, and also facilitate independent management and maintenance of equipment.
Loan procurement provides enterprises with an installment payment method, alleviating the pressure of one-time payment of large amounts of funds. Enterprises only need to pay a certain percentage of down payment to obtain the right to use the equipment, and the remaining amount will be repaid in installments within the prescribed period. This method is suitable for enterprises with relatively tight funds but clear project requirements and stable repayment sources. For example, some small and medium-sized construction enterprises, after undertaking large-scale projects, due to the long project cycle and slow capital recovery, can gradually repay the loan through loan procurement of rotary drilling rigs during the project process, fully utilize equipment to create value, and achieve effective capital turnover.
The leasing method is more flexible and convenient, as companies only need to pay a certain rent to use the rotary drilling rig during the lease period. This method does not require bearing the purchase cost, depreciation risk, and maintenance costs of the equipment, and can flexibly adjust the lease term according to the actual needs of the project. For some temporary projects, short-term construction tasks, or enterprises with low equipment usage frequency, leasing is a very cost-effective choice. For example, a certain enterprise undertook a small-scale construction project that lasted for several months. By leasing rotary drilling rigs, it not only avoided the high investment in purchasing equipment, but also did not need to worry about the idle and disposal of equipment after the project ended, greatly reducing costs.
（1） Optimize the construction plan and improve efficiency
Optimizing the construction plan is a key step in improving efficiency and reducing costs during the use of rotary drilling rigs. The formulation of construction plans must be closely integrated with the actual situation of the project, fully considering various factors such as geological conditions, pile types, pile diameters, pile depths, and the surrounding environment of the construction site. For example, in areas with complex geological conditions, such as encountering hard rock layers or quicksand layers, it is necessary to accurately select suitable drilling parameters based on the specific conditions such as rock hardness and flowability of quicksand. For rocks with high hardness, drilling torque and pressure can be appropriately increased while reducing drilling speed to ensure that the drill bit can effectively break the rock and avoid excessive wear of the drill bit or equipment failure due to improper parameters.
Reasonable planning of construction sequence is also crucial. By scientifically analyzing the distribution of pile positions and construction conditions, and adopting reasonable construction sequences such as jumping pile construction and segmented construction, mutual interference during the construction process can be effectively reduced, and construction efficiency can be improved. In a large-scale construction project, the pile positions are densely distributed. If the construction is carried out in the usual order, it may cause excessive disturbance to the soil between adjacent piles, increase the risk of collapse, and also affect the construction progress. By using the method of jumping pile construction, the interval piles are first constructed, and after the concrete of these piles reaches a certain strength, the middle piles are constructed. This can ensure construction safety, improve construction efficiency, and reduce construction costs.
（2） Improve personnel quality and standardize operations
The skill level and operational standards of operators directly affect the efficiency and cost consumption of rotary drilling rigs. Therefore, providing systematic and comprehensive skills training and safety education to operators is an important measure to reduce usage costs.
Skills training should cover the basic structure, working principles, operating methods, common fault diagnosis and troubleshooting of rotary drilling rigs. Through professional training, operators can gain a deep understanding of the performance characteristics of the equipment, proficiently master various operating techniques, and thus operate the equipment more accurately and efficiently during the construction process. For example, during drilling operations, operators can adjust drilling speed, pressure, and torque reasonably according to different geological conditions to avoid excessive equipment wear or low drilling efficiency caused by improper operation.
Safety education cannot be ignored either. Operators must have a deep understanding of the importance of safe construction, strictly abide by various safety operating procedures, and eliminate any illegal operations. At the construction site, operators should always pay attention to their own safety protection, wear safety helmets, safety shoes and other protective equipment. At the same time, regular safety checks should be conducted on the equipment to ensure that its safety protection devices are intact and effective, such as emergency braking devices, overload protection devices, etc. Standardized operation can not only reduce the probability of equipment failure and repair costs, but also avoid personnel injuries and economic losses caused by safety accidents.
（3） Strengthen equipment scheduling to avoid idleness
In engineering projects, the reasonable scheduling of rotary drilling equipment directly affects the utilization rate and usage cost of the equipment. By utilizing information technology such as the Internet of Things and equipment management software, real-time monitoring of the status and construction progress of rotary drilling rigs can be achieved, enabling scientific equipment allocation and improving equipment utilization.
With the help of IoT technology, sensors can be installed on rotary drilling rigs to collect real-time operational data of the equipment, such as working time, speed, fuel consumption, fault information, etc. Through equipment management software, construction management personnel can intuitively understand the working status and location information of each equipment, and arrange equipment deployment reasonably according to construction progress and requirements. In a large-scale infrastructure construction project involving multiple construction areas and stages, unified scheduling of rotary drilling rigs through information technology can ensure efficient circulation of equipment between different construction areas and stages, avoid idle equipment in a certain area, thereby improving equipment utilization and reducing equipment leasing or depreciation costs.
In addition, it is also necessary to establish a sound equipment scheduling system and communication coordination mechanism. Construction management personnel should maintain close communication with various construction teams, timely understand the construction progress and equipment requirements, and flexibly adjust the equipment scheduling plan according to the actual situation. At the same time, it is necessary to record and analyze the allocation of equipment, continuously summarize experience, optimize equipment scheduling plans, and further improve equipment utilization and construction efficiency.
（1） Daily maintenance, prevention and mitigation
Daily maintenance is the cornerstone of ensuring that rotary drilling rigs are always in good operating condition, covering multiple key aspects. Cleaning work is a fundamental step in this process. After each construction is completed, the rotary drilling rig should be thoroughly and meticulously cleaned using tools such as high-pressure water guns and cleaning brushes to thoroughly remove impurities such as soil, dust, and oil stains from the equipment surface. If these impurities adhere to the surface of the equipment for a long time, they will not only affect the appearance of the equipment, but may also corrode the metal parts of the equipment and shorten its service life. Especially in some harsh construction environments, such as near the seaside and chemical plants, where the air contains a large amount of salt and corrosive substances, it is necessary to strengthen cleaning work to prevent equipment from being corroded.
Lubrication is an indispensable and important part of daily maintenance. According to the lubrication chart and user manual of the equipment, regularly lubricate the various moving parts of the rotary drilling rig, such as drill rods, wire ropes, slewing supports, pulley systems, etc. Using appropriate lubricants can effectively reduce friction between components, lower wear levels, extend the service life of components, and also improve equipment operating efficiency while reducing energy consumption. When lubricating the steel wire rope, it is necessary to ensure that the lubricant is evenly applied to each strand of the steel wire rope, forming a protective film to prevent rusting and wear of the steel wire rope.
Inspection work is the core of daily maintenance. By carefully inspecting various parts of the equipment, potential problems can be discovered in a timely manner to avoid the occurrence of faults. Check the fuel system to see if there is sufficient fuel in the fuel tank, if there is any leakage in the fuel pipes, and if the fuel filter needs to be replaced; Check the oil and coolant levels and quality to ensure the normal operation of the engine; Check the electrical system to ensure that all indicator instruments, lights, and lighting equipment are functioning properly, and that there are no damages or short circuits in the electrical circuits; Check the hydraulic system to see if the oil level in the hydraulic oil tank is within the normal range, and if there are any abnormal noises or oil leaks in the hydraulic oil pump, hydraulic motor, cylinder pipelines, and pipe joints.
Establishing detailed maintenance records is an important means of recording and managing daily maintenance work. The time of each maintenance, maintenance personnel, maintenance content, replaced parts, and equipment operation status should be recorded in detail. By analyzing and summarizing the maintenance records, potential problems and fault patterns of the equipment can be discovered in a timely manner, providing strong reference for subsequent maintenance and repair work. For example, if it is found through the analysis of maintenance records that a component of a rotary drilling rig frequently malfunctions, the component can be inspected and maintained with emphasis, and vulnerable parts can be replaced in advance to avoid the recurrence of faults.
（2） Regular maintenance to extend lifespan
Regular maintenance is a key measure to ensure the stable performance of rotary drilling rigs and extend the service life of equipment. It has a clear cycle and rich project content. Normally, the regular maintenance cycle of rotary drilling rigs is determined based on the equipment's usage time and work intensity, and is generally divided into different maintenance cycles such as 50 hours, 100 hours, 250 hours, 500 hours, 1000 hours, etc.
During the 50 hour maintenance, the main focus is on preliminary inspection and fastening of the equipment, checking for loose bolts and nuts in various parts, and tightening any loose components; Check the oil level and fluid level to ensure that the levels of engine oil, gear oil, hydraulic oil, coolant, etc. are within the normal range; Supplement lubrication to each lubrication point of the equipment to ensure its normal operation.
During a 100 hour maintenance, in addition to repeating the 50 hour maintenance, it is also necessary to replace the filter elements, such as the oil filter element, fuel filter element, air filter element, etc. These filters will filter out various impurities during the operation of the equipment. As the usage time increases, the filters will gradually clog, affecting the performance of the equipment. Timely replacement of the filter element can ensure the normal operation of the fuel, lubrication, air and other systems of the equipment, and improve the reliability of the equipment.
During 250 hour maintenance, it is necessary to inspect and adjust some key components of the equipment, such as checking and adjusting the tension of the tracks to ensure smooth operation of the equipment; Check the electrical system to see if the connections of each electrical component are secure, and if there are any aging, damage, or other issues with the wiring; Check the hydraulic system, test whether the pressure of the hydraulic system is normal, and adjust and repair the situation of insufficient pressure.
During 500 hour maintenance, in addition to the above items, important fluids such as hydraulic oil and gear oil need to be replaced. Hydraulic oil and gear oil play a role in transmitting power, lubrication, and cooling during the operation of equipment. As the usage time increases, the oil will gradually deteriorate and contaminate, affecting the performance of the equipment. Regularly changing the oil can ensure the normal operation of the hydraulic and transmission systems of the equipment, and extend the service life of the equipment.
A 1000 hour maintenance is a more comprehensive and in-depth maintenance, which requires a comprehensive inspection and maintenance of the equipment's engine, transmission system, hydraulic system, electrical system, etc. Conduct a comprehensive overhaul of the engine, including checking the valve clearance of the engine, the injection pressure of the fuel injectors, and the ignition status of the spark plugs; Disassemble and inspect the transmission system, check the wear of components such as gears, bearings, and chains, and replace severely worn components; Clean and debug the hydraulic system, check the performance of hydraulic pumps, hydraulic motors, cylinders, and other components, and repair or replace damaged parts; Conduct a comprehensive inspection of the electrical system, check the working status of various sensors, controllers, display screens, and other components, and repair or replace faulty parts.
During regular maintenance, using original parts and professional tools is the key to ensuring maintenance quality. Original accessories are produced according to the design and manufacturing requirements of the equipment, with good compatibility and reliability, ensuring the performance and safety of the equipment. Professional tools are designed for the maintenance and repair of rotary drilling rigs, with advantages such as high precision and easy operation, which can improve the efficiency and quality of maintenance and repair. When replacing the hydraulic oil filter element, using a professional filter wrench can more conveniently and quickly disassemble and install the filter element, avoiding damage to the filter element or unstable installation due to improper operation.
（3） Timely maintenance to reduce losses
During the use of rotary drilling rigs, various malfunctions are inevitable. Establishing a rapid response maintenance mechanism and carrying out timely repairs is the key to reducing losses and ensuring construction progress.
When the equipment malfunctions, the operator should immediately stop the machine and report the fault situation to the maintenance personnel. After receiving the report, maintenance personnel should rush to the scene as soon as possible to diagnose and troubleshoot the fault. By asking the operator about the situation before and after the fault occurred, observing the operating status of the equipment, checking relevant instruments and indicator lights, etc., the cause and location of the fault can be preliminarily determined.
After determining the cause of the malfunction, maintenance personnel should develop a reasonable maintenance plan based on the severity of the malfunction and the actual situation on site. For some simple faults, such as loose bolts, clogged filter elements, etc., they can be repaired immediately on site; For some more complex faults, such as engine failure, hydraulic system failure, etc., it is necessary to transport the equipment back to the maintenance workshop for further disassembly and repair.
Collaborating with a professional maintenance team is an important guarantee for ensuring the quality and efficiency of repairs. A professional maintenance team has rich maintenance experience and professional technical knowledge, which can quickly and accurately diagnose and eliminate faults. At the same time, they also have advanced maintenance equipment and tools that can comprehensively inspect and repair the equipment. During the maintenance process, the maintenance team will strictly follow the maintenance operation procedures and quality standards to ensure that the repaired equipment can operate normally.
After the maintenance is completed, comprehensive testing and debugging of the equipment are also required to ensure that its performance is restored to normal. Perform a start-up test on the engine to check if it runs smoothly and if there are any abnormal noises or vibrations; Conduct pressure testing on the hydraulic system to check if the pressure is normal and if the actions of each executing component are flexible and reliable; Perform functional testing on the electrical system to check if all electrical components are working properly and if the control system is operating sensitively and accurately.
In order to more intuitively demonstrate the actual effect of cost control throughout the entire life cycle of rotary drilling rigs, we deeply analyze two typical cases and explore the key path of cost control through their experiences and lessons.
（1） Successful case: Careful budgeting and significant benefits
A large construction enterprise extensively uses rotary drilling rigs in multiple large-scale bridge construction projects. In the procurement process, the company formed a professional research team and conducted a three-month in-depth investigation of more than ten mainstream rotary drilling rig brands in the market. They conducted a detailed analysis of the technical parameters, performance characteristics, user evaluations, and price trends of various brands of equipment, and visited multiple construction sites to investigate the actual operation of the equipment. After comprehensive research, the company ultimately selected a highly cost-effective rotary drilling rig, which not only has a price about 10% lower than similar equipment, but also demonstrates excellent stability and efficiency in subsequent use.
During use, Company A developed personalized construction plans based on the specific geological conditions and construction requirements of each bridge project. In a cross river bridge project, in response to complex underwater geological conditions, the construction team adopted advanced mud wall protection technology and precise drilling parameter control, effectively avoiding problems such as hole collapse and improving drilling efficiency, shortening the construction period of the project by 15% compared to the original plan.
In addition, Company A attaches great importance to the training and management of operators, regularly organizes internal training and technical exchange activities, and invites technical experts from equipment manufacturers to provide on-site guidance. The operators have significantly improved their skills through continuous learning and practice, and are able to proficiently handle various complex construction situations. The error rate of equipment operation has been reduced by more than 80%.
In terms of maintenance, the company has established a strict daily and regular maintenance system, equipped with a professional maintenance team, and established detailed maintenance records for each rotary drilling rig. In daily maintenance, maintenance personnel strictly follow the operating procedures for cleaning, lubrication, and inspection work, and promptly discover and solve potential problems. During regular maintenance, the company insists on using original parts and professional tools to ensure the quality of maintenance. Through careful maintenance, the failure rate of equipment has been significantly reduced, and maintenance costs have decreased by about 30% year-on-year.
Through a series of comprehensive and effective cost control measures, Company A has achieved significant results in controlling the full lifecycle cost of rotary drilling rigs. The service life of the equipment has been effectively extended, with an average of 2-3 years longer than similar devices; The construction efficiency has been significantly improved, and construction tasks have been completed ahead of schedule in multiple projects, winning high praise and additional rewards from the owners; The comprehensive cost has been effectively controlled, and compared with other enterprises in the same industry, the cost of using rotary drilling rigs has been reduced by about 25%, bringing considerable economic benefits to the enterprise.
（2） Failure case: Neglecting management resulted in heavy losses
In sharp contrast, a small construction enterprise B has encountered numerous difficulties in cost control of rotary drilling rigs. During the procurement process, Company B hastily purchased a rotary drilling rig due to a lack of professional market research and analysis, relying solely on the supplier's one-sided introduction and lower prices. However, it was only after the equipment was put into use that serious quality problems were discovered, with frequent malfunctions and an increasing number of repairs.
In the process of use, Company B did not develop a scientifically reasonable construction plan, and the operators lacked necessary training and skills, often blindly operating based on experience. In a high-rise building pile foundation construction project, due to the operator's misjudgment of complex geological conditions and the selection of incorrect drilling parameters, the drill bit was severely damaged, which not only delayed the construction progress but also increased the cost of replacing the drill bit, resulting in direct economic losses of hundreds of thousands of yuan.
At the same time, Company B is extremely negligent in the maintenance and management of equipment, and has not established a sound maintenance system and archives. The daily maintenance work is perfunctory, with a large amount of soil and oil accumulated on the surface of the equipment for a long time, and the lubrication of key parts is not in place, resulting in increased wear and tear of the equipment. During a construction process, the equipment suddenly malfunctioned severely. Due to a lack of timely and effective maintenance and repair, the equipment was shut down for half a month, causing huge economic losses to the project. Not only did it delay the construction period, but it also faced huge claims from the owner.
Due to various reasons mentioned above, Enterprise B has experienced a significant increase in the full lifecycle cost of its rotary drilling rig. The maintenance cost of the equipment continues to rise, and the cumulative maintenance cost is more than 50% higher than normal; The construction efficiency is low, and the project schedule is severely delayed, resulting in additional management costs and liquidated damages amounting to millions of yuan; The service life of the equipment has also been significantly shortened. The equipment, which was originally expected to be used for 8-10 years, was unable to function properly due to frequent malfunctions after less than 5 years of use and had to be scrapped in advance. The failure case of Enterprise B serves as a profound warning to us that every aspect of cost control throughout the entire lifecycle of rotary drilling rigs is crucial. Negligence in any aspect can lead to serious consequences and cause significant economic losses to the enterprise.
The whole life cycle cost control of rotary drilling rig is a systematic and complex project, covering multiple key links such as procurement, use, and maintenance. In the procurement stage, in-depth research, multi-party comparison, and flexible selection of procurement methods can help enterprises select cost-effective equipment and control costs from the source. During use, by optimizing the construction plan, improving personnel quality, and strengthening equipment scheduling, the efficiency of equipment use can be improved, energy consumption and idle costs can be reduced. In the maintenance process, carrying out daily maintenance, regular upkeep, and timely repairs can ensure the stable operation of equipment and reduce losses caused by malfunctions.
Continuously optimizing the full lifecycle cost control of rotary drilling rigs is crucial for the development of enterprises. It can not only directly reduce the operating costs of enterprises, improve their economic benefits, but also enhance their competitiveness in the market, and win more development opportunities for enterprises. In fierce market competition, enterprises with excellent cost control can provide high-quality engineering services at lower prices, attract more customers, expand market share, and achieve sustainable development.
Looking ahead to the future, with the continuous advancement and innovation of technology, the field of cost control for rotary drilling rigs is expected to usher in more development opportunities and new technology applications. The development of intelligent technology will enable rotary drilling rigs to have stronger self diagnosis and intelligent control functions. By installing advanced sensors and intelligent control systems, the equipment can monitor its own operating status in real time, automatically adjust working parameters, and achieve more efficient and energy-saving operations. During the drilling process, the intelligent rotary drilling rig can automatically adjust the drilling speed, torque, and pressure according to changes in geological conditions, avoiding energy waste and equipment loss caused by improper parameters and further reducing operating costs.
The application of new energy technologies will also bring new breakthroughs to the cost control of rotary drilling rigs. With the increasing global attention to environmental protection and sustainable development, the application of new energy in the field of construction machinery is becoming more and more widespread. New equipment such as electric rotary drilling rigs and hybrid rotary drilling rigs will gradually become the mainstream in the market. These new energy devices can not only reduce dependence on traditional fuels and lower energy costs, but also significantly reduce exhaust emissions, meet environmental requirements, and create better social benefits for enterprises. The SWDM520EE extended range rotary drilling rig launched by Rushan Intelligent has a daily power consumption of about 1000 kWh in pure electric mode, and the energy consumption cost is more than 80% lower than that of the same level of fuel rotary drilling rig, demonstrating the huge advantages of new energy rotary drilling rigs in cost control and environmental protection.
The research and application of new materials will also provide new ways for cost control of rotary drilling rigs. New materials have higher strength, wear resistance, and corrosion resistance, which can extend the service life of equipment, reduce the frequency of maintenance and replacement of parts, and thus lower maintenance costs. Using high-strength and lightweight alloy materials to manufacture the body and key components of rotary drilling rigs can reduce equipment weight, energy consumption, and improve equipment reliability and stability while ensuring equipment performance.
The full lifecycle cost control of rotary drilling rigs is the key to achieving sustainable development for enterprises. Enterprises should constantly summarize their experience, actively apply new technologies and methods, continuously optimize cost control strategies, and stand invincible in the fierce market competition, contributing greater strength to the development of the construction industry.
