完工情况

增压压裂:专家称技术结合是实现优化的途径

行业领导者主张协作解决方案对于克服压裂限制至关重要。

HFTC 开幕式面板.jpg
从左至右,小组成员包括 Ovintiv 的 Craig Miley、Hess 的 Robert Fast 和 Liberty Resources 的 Mark Pearson,以及主持人 Liberty Energy 新任首席执行官 Ronald Gusek,他们出席了 2 月 4 日在德克萨斯州伍德兰兹举行的 SPE 水力压裂技术会议的开幕式。
来源:Jennifer Pallanich/JPT

虽然水力压裂技术自 1947 年首次投入使用以来已经有了突飞猛进的发展,但仍存在改进和优化的空间。

在德克萨斯州伍德兰兹举行的 SPE 2025 水力压裂技术会议开幕式上,小组成员表示,合作可以帮助行业克服限制和挑战,改进技术以实现渐进式改进,并利用结合两种或多种不同技术的增压效应。

因为水力压裂作业对于油井的性能至关重要,所以我们必须认识到只有一次机会才能“做好”,Ovintiv 钻井与完井高级经理 Craig Miley 在“优化水力压裂:速度、成本和质量的战略方针”开幕全体会议上说道。

多年来,该行业在这方面做得越来越好,而且效率也更高。例如,麦莉说,压裂作业的潜在瓶颈包括供水和基础设施;砂石输送、储存和处理;设备消耗品;以及设计限制因素,如过时的思维、阶段结构和套管尺寸与摩擦。

他指出,更重要的是,这些限制会随着时间的推移而改变。

他说:“昨天的记录将成为明天的平均值”,并预测十年后,4 英里长的水平井甚至可能被认为是短的

他说,目前 Ovintiv 每天的沙子需求量为 2000 万磅,公司选择使用沙堆而不是箱子或筒仓来确保稳定供应。沙堆的位置便于运输卡车进出。

他说,施工现场没有一排卡车,因为“我们能在几分钟内把沙子运走”。

他说,乐于接受其他行业的想法可以帮助该行业消除射孔作业的限制。Ovintiv 在砂石运输方面借鉴了采矿业的经验,因此,该公司没有遇到砂石的运营瓶颈问题。

Hess Corp. 首席技术官罗伯特·法斯特 (Robert Fast) 表示,创新很重要,但行业不应该浪费时间重新发明轮子。

他说,该行业面临着许多棘手的问题需要解决,而企业内部、行业内以及跨行业的合作可以帮助解决这些挑战。“看看那些发明了你需要的轮子的人,然后采用它们。”

法斯特表示,这一点从未如此重要,因为该行业需要快速提供越来越多的优质能源。

早期从事石油开采的人们开发了水平钻井和水力压裂等技术,但直到这些技术结合在一起才引发了页岩革命。

Fast问道:“为什么要花60年的时间将两种技术结合起来才能实现真正差异化的东西?”

两种技术的结合会产生组合效应。

他说,“一加一不等于二”,而更像是十或十五,就像水力压裂和水平钻井相结合的情况一样。”

他补充道,多种技术相结合有可能提高油藏的最终碳氢化合物采收率。

“15%还不够好,”他说,“我们如何才能不断获得越来越高的回收率?”

法斯特表示,该行业可以将提高和强化采油能力与增强排水等概念结合起来,以提高产量。

麦莉表示,增强初期恢复是 Ovintiv 感兴趣的事情。

Liberty Resources 总裁兼首席执行官 Mark Pearson 表示,行业面临的主要挑战之一是以尽可能低的成本在远场实现更高的效率。他说,油田排水的延时数据也很有用。

与此相关的是,Fast 表示,进行直接远场测量很有价值。由于没有直接数据,该公司试图通过物理模型运行可用数据,以便更好地优化各种系统。

赫斯看到“这些代理模型与物理模型相匹配,”他说。

提高利润

皮尔逊表示,公司提高效率和产量的方法之一是进行小规模的改进。他问道:“我们可以在运营中采取哪些渐进的步骤”来帮助行业或公司实现更好的远场排水等目标。

他表示,虽然降低成本和提高速度可能会影响公司的营收,但提高油井和完井效率则可以为公司带来更大的盈利,这是该行业“最大的机遇”。

随着该行业努力改善其指标,培生敦促其更多地考虑未来。

他说道,重要的是要放眼当下的任务,“不要只关注明天做今天正在做的事情”。

“我想这就是我们需要继续前进的方式。”

在部署新技术方面,Fast 表示每家公司都应该愿意尝试新事物,因为每个人都不可能成为快速的追随者。

“如果每个人都是快速追随者,那么没有人是第一,”他说。

原文链接/JPT
Completions

Supercharging Fracs: Experts Say Combining Technologies Is the Path to Optimization

Industry leaders champion collaborative solutions as essential for overcoming fracturing limitations.

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From left, panelists Craig Miley of Ovintiv, Robert Fast of Hess, and Mark Pearson of Liberty Resources, with moderator Ronald Gusek, new CEO of Liberty Energy, during the 4 February opening session at SPE’s Hydraulic Fracturing Technology Conference in The Woodlands, Texas.
Source: Jennifer Pallanich/JPT

While hydraulic fracturing technology has advanced by leaps and bounds from the first operation in 1947, opportunities exist for improvement and optimization.

During the opening session at SPE’s 2025 Hydraulic Fracturing Technology Conference in The Woodlands, Texas, panelists said collaboration can help the industry overcome limitations, challenges, refine technologies to yield incremental improvements, and take advantage of the supercharging effect of combining two or more different technologies.

Because hydraulic fracturing operations are so critical to a well’s performance, it’s important to realize there’s only one shot to “do it right,” Craig Miley, senior manager of drilling and completions at Ovintiv, said during the “Optimizing Hydraulic Fracturing: A Strategic Approach to Speed, Cost, and Quality” opening plenary.

Over the years, the industry has gotten better at just that and doing so more efficiently. For example, Miley said, potential bottlenecks for fracturing operations include water delivery and infrastructure; sand delivery, storage, and handling; equipment expendables; and design limiters like antiquated thinking, stage architecture, and casing size versus friction.

More importantly, he noted, those limitations shift over time.

“Yesterday’s records become tomorrow’s averages,” he said, and predicted that in a decade, a 4-mile lateral might even be considered short

Right now, Ovintiv’s daily sand demand is 20 million pounds, he said, and the company opted to use a sand pile rather than boxes or silos to ensure a steady supply. The sand pile is located to allow easy exit for delivery trucks.

At the site, he said, there’s no line of trucks because “we're able to get sand off within a couple minutes.”

He said being open to taking ideas from other industries can help the industry eliminate limitations in perf operations. Ovintiv took a page out of the mining industry’s book when it came to sand delivery, and as a result, the company is not having operational bottleneck issues with sand.

Hess Corp. Chief Technology Officer Robert Fast said innovation is important, but the industry shouldn’t waste time reinventing the wheel.

The industry has tough problems to solve, and collaboration within companies and the industry as well as across industries can help it solve those challenges, he said. “Look at those inventing the wheel you need and adopt it.”

This has never been more important because the industry needs to deliver increasing amounts of quality energy at speed, Fast said.

Earlier generations in the oil patch developed technologies like horizontal drilling and hydraulic fracturing, but it wasn’t until they were brought together that they led to the shale revolution.

“Why did it take 60 years to combine the two technologies to be able to achieve something truly differentiated?” Fast asked.

Combining two technologies creates combinatorial effects.

“One plus one does not equal two” but more like 10 or 15, as in the case of combining hydraulic fracturing and horizontal drilling, he said.

He added, there is potential for the combination of technologies that would increase the ultimate hydrocarbon recovery from reservoirs.

“15% ain’t good enough,” he said. “How do we keep getting higher and higher recoveries?”

Fast said the industry could combine improved and enhanced oil recovery with concepts like augmented drainage to generate higher production.

Miley said enhanced initial recovery is something Ovintiv is interested in.

And Liberty Resources President and CEO Mark Pearson said one of the industry’s major challenges is achieving better effectiveness in the far field at the lowest cost possible. Time-lapse data of field drainage would also be useful, he said.

On a related note, Fast said it would be valuable to have direct far-field measurements. Without direct data where it is desired,the company has sought to run available data through a physics-informed model that makes it better to optimize various systems.

Hess is seeing “these proxy models match physics models,” he said.

Improving the Bottom Line

Pearson said one of the ways companies can improve efficiency and production is through small improvements. “What are the incremental steps we can make in our operations” that will help move the industry or company toward goals such as better far-field drainage, he asked.

While improving cost and speed can impact a company’s top line, he said, making the well and completions more effective contributes more to the bottom line, representing the “biggest opportunity” in the industry.

And as the industry strives to improve its metrics, Pearson urged it to think more about the future.

It’s important to look beyond today's tasks and “not just be focused on doing the same thing tomorrow that we’re doing today,” he said.

“I think that's how we need to keep moving.”

When it comes to deploying new tech, Fast said each company should be willing to try new things because everyone can’t be a fast follower.

“If everybody’s a fast follower, nobody's first,” he said.