“DGB Gen II 改变了柴油置换的格局，为这项技术所能实现的目标树立了新标准。运营商现在可以升级现有资产，同时保持最佳性能，并且与传统熏蒸系统相比，排放量减少，这是一项额外的好处，”他说。“使用 DGB Gen II 的客户报告称，柴油置换率高达 70%，这在效率和可持续性方面取得了重大进步。”
Smart Tech Moves to the Hazardous Frontlines of Drilling
In the quest for efficiency and safety, companies such as Caterpillar are harnessing smart technology on drilling rigs to create a suite of technology that can interface old and new equipment.
Jaxon
Caines
Hart Energy
The principles behind smart technologies for drilling rigs and engines aren’t astonishingly clever. By way of example, consider an oil patch engine. Run it less and it requires fewer repairs and consumes less fuel.
The trick is in the first part, the “smart.” Fine tuning an engine or a rig to do the same job with less effort, power or worker’s time can require marrying technology together with a hodgepodge of rigs, engines and other equipment of various vintages.
Success includes spotting problems before they creep up, making jobs safer and saving money.
However, as companies strive to modernize their fleets, they face a range of challenges and limitations that can complicate implementation.
The problem of old, new equipment
Caterpillar Oil & Gas touts the value of having controls on-site and ease of integrating smart technology. Smart Engine Controls are designed specifically for drilling rigs to work with Caterpillar digital products. One of those technologies is the smart Engine Management System (EMS), a fully automated solution that optimizes power management by intelligently managing multiple configurations of engine and generator operations. By turning engines on or off based on real-time demand, the EMS ensures that power is utilized efficiently, reducing fuel consumption and operational costs.
But despite all the advancements the EMS affords operators, not all drilling rigs are created equal, Steven Youssef, senior account manager at Caterpillar, told Hart Energy.
“Drilling is one of the oldest industries, so when operators want to incorporate newer technologies to their older rigs, they have to consider how feasible it is to retrofit their existing rig,” he said. “Meanwhile, newer rigs may have compatibility issues depending on the existing control systems and infrastructure.”
This can create hurdles, as operators strive to improve efficiency on-site and navigate the complexities of integrating advanced technologies into established infrastructures.
Building for the oil patch
The oil and gas sector operates in some of the world’s most challenging environments, from extreme temperatures to corrosive atmospheres. Smart technologies must be purpose-built to endure such conditions. Developers have to build adaptable tools to account for high heat, freezing temperatures and dusty environments to ensure reliability and performance.
“The robustness of OEM systems like the Cat engine controller lies in in their engineering, which ensures that they continue to perform in the field. …You take it a step further by field testing it on-site, in real conditions,” Youssef said. “Then you can monitor key engine metrics in real time and make sure that the system is making adjustments to ensure optimal efficiency and reliability regardless of those external conditions.”
Traditional operational methods often require personnel to be in close proximity to potentially hazardous equipment.
By reducing the need for human intervention—tasks like the manual inspection of equipment and operating engines—smart technology minimizes risk and allows operators to monitor systems remotely. Instant alerts for overheating or underperformance enable swift responses, further safeguarding personnel and equipment.
“Operators can leverage smart logic through things like HMI [human machine interface], where it allows them to remote control and monitor equipment from a remote location,” Youssef said. “The HMI screen provides real-time insights into the equipment status, how it’s running, how it’s performing and any issues” that arise.
And while these improve operational safety, implementing smart technology can yield financial benefits.
Smart technology like the Cat EMCP 4.4 control panel provides monitoring that protects engines and generators. (Source: Caterpillar Oil & Gas)
Shaving off costs
Companies using smart technologies usually see reduced maintenance expenses. Engines that run fewer hours use less fuel, as an example.
With optimized operations, the frequency of overhauls and repairs decreases, extending the life of field equipment. Operators using Smart EMS have reported reductions in engine runtime of up to 25% and fuel consumption decreases of 10%, Youssef said. Such improvements translate directly into cost savings, enhancing the bottom line while maintaining performance standards.
Caterpillar’s latest offerings, such as the Gen 2 Dynamic Gas Blending (DGB) system, are also geared toward resolving customer challenges, he said.
“The DGB Gen II is a game changer in diesel displacement, setting a new standard for what this technology can achieve. Operators now have the ability to upgrade their existing assets while maintaining peak performance and, as an added benefit, reducing emissions compared to traditional fumigated systems,” he said. “Customers utilizing the DGB Gen II have reported diesel displacement rates of up to 70%, making it a significant advancement in efficiency and sustainability.”
The blending system allows for natural gas as a fuel alongside diesel, fostering improved environmental sustainability while lowering fuel costs. Advancements including port injection and sophisticated software systems can help operators maximize efficiency in dual-fuel operations.
As the oil and gas industry embraces smart technology, operators are keeping a close on their wallets while using modernization to add efficiencies. Rather than investing heavily in new equipment, smart solutions allow companies to upgrade and optimize their existing assets. By extending the life of drilling equipment and minimizing the need for major repairs, operators can maintain competitiveness without sacrificing safety or performance.
The integration of smart technology on drilling rigs is not without challenges. However, the benefits—enhanced safety, reduced costs and improved efficiency—far outweigh the hurdles.
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